| A |
|
| Accounting Firm |
| Actors, Independent |
| Administrative Service Business |
| Adoption Agencies |
| Advertising Agency |
| Advertising Consulting |
| Advertising Copywriter |
| Advertising Material Distribution Services |
| Aerobic Dance and Exercise Centers |
| Agents and Managers |
| Agricultural Consultant |
| Agriculture Farm Business |
| Agriculture Fruit Farm Business |
| Agriculture Produce Farm Business |
| Air Conditioning and Heating Company |
| Air Traffic Control |
| Aircraft Charter Services |
| Aircraft Equipment Maker |
| Aircraft Manufacturing |
| Aircraft Rental and Leasing |
| Aircraft Rental Instruction |
| Aircraft Weighing Systems |
| Airport Shuttle Service |
| Airport Taxi |
| Almanac Publishers (except Exclusive Internet Publishing) |
| Alternative Health Website |
| Amateur Sports Teams, Recreational |
| Ambulance Services |
| Ambulatory Surgical and Emergency Centers |
| Amusement and Theme Parks |
| Amusement Arcades |
| Animal Daycare |
| Animal Exhibits, Live |
| Animal Food Manufacturing |
| Animal Safari Parks |
| Animated Cartoon Artists, Independent |
| Announcers, Independent Radio and Television |
| Antiques Dealer |
| Apiculture |
| Apparel Manufacturing |
| Apple Orchards |
| Appliance Repair and Maintenance |
| Appliance Rental |
| Apprenticeship Training |
| Aquarium Services |
| Aquariums |
| Arboretums |
| Archery Range |
| Architectural Engineering |
| Architectural Services |
| Archives |
| Armored Car Services |
| Art Dealers |
| Art Film Theater |
| Art Gallery |
| Art Packaging Installation |
| Art Restorers, Independent |
| Art Sales Custom Framing |
| Art School Gallery |
| Art School Museum |
| Art Shipping |
| Art Supply Store |
| Artificial Flowers Importers |
| Arts & Crafts |
| Artists, Independent |
| Astrology Tarot Card Business |
| Athletes, Independent |
| Athletic Club Facilities, Physical Fitness |
| Athletic Shoe Stores |
| Atlas Publishers |
| Auditing Services |
| Auto Body, Paint, and Interior Repair and Maintenance |
| Auto Decal Business |
| Auto Insurance Claims |
| Automated Accounting Systems |
| Automobile Dealership |
| Automobile Detailing Business |
| Automobile Driving Schools |
|
| Automobile Inspection Business |
| Automobile Manufacturing |
| Automobile Racing Teams |
| Automobile Restoration |
| Automotive Glass Replacement Shops |
| Automotive Oil Change and Lubrication Shops |
| Automotive Parts and Accessories Store |
| Automotive Repair |
| Aviaries |
| Aviation Clubs, Recreational |
|
| B |
|
| Baked Goods Stores |
| Ball and Roller Bearing Manufacturing |
| Ballet Dancers, Independent |
| Ballrooms |
| Banner-making |
| Bar/Club Business |
|
|
| Barber Shops |
| Bare Printed Circuit Board Manufacturing |
| Barge Rental or Leasing |
| Baseball Clubs, Recreational |
| Basketball Clubs, Recreational |
| Bathing Beaches |
| Beach Clubs, Recreational |
| Beauty Salons |
| Beauty Supplies Stores |
| Bed-and-Breakfast Inns |
| Bee Production |
| Beef Cattle Ranching and Farming |
| Beer and Ale Merchant Wholesalers |
| Beer Cooling and Dispensing Equipment Manufacturing |
| Beer Stores |
| Beet Sugar Manufacturing |
| Berry (except Strawberry) Farming |
| Bicycle Pump Manufacturing |
| Billiard Parlors |
| Biological Product (except Diagnostic) Manufacturing |
| Bird Proofing Services |
| Bituminous Coal and Lignite Surface Mining |
| Bituminous Coal Underground Mining |
| Blankbook, Looseleaf Binders, and Devices Manufacturing |
| Blind and Shade Manufacturing |
| Blood and Organ Banks |
| Blueprinting Services |
| Boarding Houses |
| Boat Building |
| Boat Dealers |
| Boat Rental (except Pleasure) |
| Boat Rental or Leasing, Commercial |
| Boating Clubs without Marinas |
| Boccie Ball Courts |
| Body Building Studios, Physical Fitness |
| Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| Book, Periodical, and Newspaper Merchant Wholesalers |
| Book Publishers |
| Book Stores |
| Books Printing |
| Botanical Gardens |
| Bottled Water Manufacturing |
| Bowling Centers |
| Bowling Leagues or Teams, Recreational |
| Boxers, Independent Professional |
| Boxing Clubs, Recreational |
| Breakfast Cereal Manufacturing |
| Breweries |
| Brick and Structural Clay Tile Manufacturing |
| Brick, Stone, and Related Construction Material Merchant Wholesalers |
| Bridge Clubs, Recreational |
| Broadwoven Fabric Finishing Mills |
| Broadwoven Fabric Mills |
| Broilers and Other Meat Type Chicken Production |
| Broom, Brush, and Mop Manufacturing |
| Building Inspection Services |
| Building Material Dealers |
| Burial Casket Manufacturing |
| Bus and Other Motor Vehicle Transit Systems |
| Business Associations |
| Business Management Consulting Services |
| Business Schools |
| Business Service Centers |
| Business Start-up Consulting Services |
| Business Support |
| Business to Business Electronic Markets |
|
| C |
|
| Cable and Other Subscription Programming |
| Cafeterias |
| Camera Stores |
| Cameramen, Independent (Freelance) |
| Campgrounds |
| Camps (except Instructional), Day |
| Cane Sugar Refining |
| Canoeing, Recreational |
| Canvas and Related Product Mills |
| Canvas Work |
| Car Leasing |
| Car Rental |
| Car Wash |
| Carbon and Graphite Product Manufacturing |
| Carbon Black Manufacturing |
| Carbon Paper and Inked Ribbon Manufacturing |
| Carburetor, Piston, Piston Ring, and Valve Manufacturing |
| Carnival Ride Concession Operators (i.e., Supplying and Servicing in Others’ Facilities) |
| Carpet and Rug Mills |
| Carpet Cleaning Services |
| Cartoonists, Independent |
| Car Wash Business |
|
|
| Casinos |
| Caterers |
| Cattle Feedlots |
| Caulking Compounds (except Gypsum Base) Manufacturing |
| Celebrity Spokespersons, Independent |
| Cellulosic Organic Fiber Manufacturing |
| Cement Manufacturing |
| Cement, Rubber, Manufacturing |
| Cemeteries and Crematories |
| Ceramic Wall and Floor Tile Manufacturing |
| Certified Public Accountants Offices |
| Charter Bus Industry |
| Cheese Manufacturing |
| Chicken Egg Production |
| Child Day Care Services |
| Child Guidance Agencies |
| Child Services |
| Children’s and Infants’ Clothing Stores |
| Chiropractors Offices |
| Chocolate and Confectionery Manufacturing from Cacao Beans |
| Choreographers, Independent |
| Cigarette Manufacturing |
| Cinematographers, Independent |
| Circular Direct Distribution Services |
| Citrus (except Orange) Groves |
| Civic and Social Organizations |
| Claims Adjusting |
| Clay and Ceramic and Refractory Minerals Mining |
| Clay Refractory Manufacturing |
| Clothing Accessories Stores |
| Coal and Other Mineral and Ore Merchant Wholesalers |
| Coastal and Great Lakes Freight Transportation |
| Coastal and Great Lakes Passenger Transportation |
| Coated and Laminated Packaging Paper and Plastics Film Manufacturing |
| Coated and Laminated Paper Manufacturing |
| Coffee Manufacturing |
| Coin-Op Laundry |
|
|
| College Planning Consultant |
|
|
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance |
| Commercial and Institutional Building Construction |
| Commercial Bakeries |
| Commercial Banking |
| Commercial Flexographic Printing |
| Commercial Gravure Printing |
| Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing |
| Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing |
| Commercial Lithographic Printing |
| Commercial Photography |
| Commercial Printing |
| Commercial Screen Printing |
| Commodity Contracts Dealing |
| Communication Equipment Repair and Maintenance |
| Community Centers (except Recreational Only), Youth |
| Community Food Services |
| Community Housing Services |
| Commuter Rail Systems |
| Compact Disc (except Software) Reproducing |
| Composers, Independent |
| Compressors, Air and Gas, General Purpose-type, Manufacturing |
| Computer and Computer Peripheral Equipment and Software Merchant Wholesalers |
| Computer and Office Machine Repair and Maintenance |
| Computer Facilities Management Services |
| Computer Software Publishing and Reproduction |
| Computer Storage Device Manufacturing |
| Computer Stores |
| Computer Systems Design Services |
| Computer Terminal Manufacturing |
| Computer Training |
| Concrete Block and Brick Manufacturing |
| Concrete Pipe Manufacturing |
| Confectionery Manufacturing from Purchased Chocolate |
| Confectionery Manufacturing, Nonchocolate |
| Confectionery Merchant Wholesalers |
| Confectionery Stores |
| Conservatories, Botanical |
| Conservators, Independent |
| Construction Adhesives (except Asphalt, Gypsum Base) Manufacturing |
| Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers |
| Construction Machinery and Equipment Rental and Leasing |
| Construction Machinery Manufacturing |
| Construction Sand and Gravel Mining |
| Consulting Service |
| Consumer Electronics Repair and Maintenance |
|
| Consumer Lending |
| Continuing Care Retirement Communities |
| Convenience Stores |
| Convention Bureaus |
| Convention Organizers |
| Converted Paper Product Manufacturing |
| Conveyor and Conveying Equipment Manufacturing |
| Cookie Manufacturing |
| Coolers, Refrigeration, Manufacturing |
| Coolers, Water, Manufacturing |
| Copper Rolling, Drawing, and Extruding |
| Copper Wire (except Mechanical) Drawing |
| Copper Foundries (except Die-Casting) |
| Copper Ore and Nickel Ore Mining |
| Copy Shops |
| Corn Farming |
| Corporate, Subsidiary, and Regional Managing Offices |
| Correctional Institutions |
| Corrugated and Solid Fiber Box Manufacturing |
| Cosmetics Stores |
| Cosmetology Schools |
| Costume Designers, Independent Theatrical |
| Costume Rental |
| Cotton Farming |
| Cotton Ginning |
| Counters and Display Cases, Refrigerated, Manufacturing |
| Country Clubs |
| Coupon Direct Distribution Services |
| Couriers |
| Court Reporting |
| Cracker Manufacturing |
| Creamery Butter Manufacturing |
| Credit Bureaus |
| Credit Card Issuing |
| Credit Unions |
| Crocheting |
| Crop Harvesting, Primarily by Machine |
| Crops Grown Under Cover |
| Cross Stitch |
| Crown and Closure Manufacturing |
| Crude Petroleum and Natural Gas Extraction |
| Crushed and Broken Granite Mining and Quarrying |
| Crushed and Broken Limestone Mining and Quarrying |
| Curling Facilities |
| Current-Carrying Wiring Device Manufacturing |
| Curtain and Drapery Mills |
| Custody Activities |
| Custom Architectural Woodwork and Millwork Manufacturing |
| Custom Computer Programming Services |
| Custom Roll Forming |
| Cut Stock, Resawing Lumber, and Planing |
| Cut Stone and Stone Product Manufacturing |
| Cutlery and Flatware (except Precious) Manufacturing |
| Cutting Tool and Machine Tool Accessory Manufacturing |
| Cyclic Crude and Intermediate Manufacturing |
|
| D |
|
| Dairy Cattle |
| Dairy Product (except Dried or Canned) Merchant Wholesalers |
| Dairy Product Manufacturing (Dry, Condensed, and Evaporated) |
| Dance Centers, Aerobic |
| Dance Companies |
| Dance Halls |
| Dance Studio |
| Dancers, Independent |
| Data Processing Services |
| Deep Sea Freight Transportation |
| Deep Sea Passenger Transportation |
| Dehumidifiers (except Portable Electric) Manufacturing |
| Dental Equipment and Supplies Manufacturing |
| Dental Laboratories |
| Dentists Offices |
| Department Stores (except Discount Department Stores) |
| Diagnostic Imaging Centers |
| Dictionary Publishers (except Exclusive Internet Publishing) |
| Die-Cut Paper and Paperboard Office Supplies Manufacturing |
| Diet and Weight Reducing Centers |
| Digital Printing |
| Dimension Stone Mining and Quarrying |
| Direct Mail Advertising |
| Directors, Independent |
| Directory Publishers |
| Directory, Telephone, Distribution on a Contract Basis |
| Disc Jockeys, Independent |
| Discotheques (except Those Serving Alcoholic Beverages) |
| Discount Department Stores |
| Display Advertising |
| Display Cases, Refrigerated, Manufacturing |
| Distilleries |
| Document Copying Services |
| Document Preparation Services |
| Dog and Cat Food Manufacturing |
| Dog Owners, Race (i.e., Racing Dogs) |
| Dog Racing Kennels |
| Doll and Stuffed Toy Manufacturing |
| Door-to-door Distribution of Advertising Materials (e.g., Coupons, Flyers, Samples) |
| Drafting Services |
| Dried and Dehydrated Food Manufacturing |
| Drilling Oil and Gas Wells |
| Drinking Fountains, Refrigerated, Manufacturing |
| Drinking Places (Alcoholic Beverages) |
| Drive-In Motion Picture Theaters |
| Drivers, Harness or Race Car |
| Driving Ranges, Golf |
| Drug Stores |
| Drugs and Druggists’ Sundries Merchant Wholesalers |
| Dry Pasta Manufacturing |
| Dry Pea and Bean Farming |
| Drycleaning and Laundry Services (except Coin-Operated) |
| Drywall and Insulation Contractors |
| Duplicating Services |
|
| E |
|
| eBay Business |
| Educational Support Services |
|
| Elderly Services |
| Electric Bulk Power Transmission and Control |
| Electric Housewares and Household Fan Manufacturing |
| Electric Lamp Bulb and Part Manufacturing |
| Electric Power Distribution |
| Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers |
| Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers |
| Electrical Contractors |
| Electromedical and Electrotherapeutic Apparatus Manufacturing |
| Electrometallurgical Ferroalloy Product Manufacturing |
| Electron Tube Manufacturing |
| Electronic Auctions |
| Electronic Capacitor Manufacturing |
| Electronic Coil, Transformer, and Other Inductor Manufacturing |
| Electronic Computer Manufacturing |
| Electronic Connector Manufacturing |
| Electronic Resistor Manufacturing |
| Electronic Shopping |
| Electronics Rental |
| Electronics Stores |
| Electroplating, Plating, Polishing, Anodizing, and Coloring |
| Elementary Schools |
| Elevator and Moving Stairway Manufacturing |
| Embroidery |
| Emergency and Other Relief Services |
| Emergency Medical Transportation Service, Air and Ground |
| Employment Placement Agencies |
| Encyclopedia Publishers (except Exclusive Internet Publishing) |
| Engineered Wood Member (except Truss) Manufacturing |
| Engineering Services |
| Entertainers, Independent |
| Envelope Manufacturing |
| Environment, Conservation and Wildlife Organizations |
| Environmental Consulting Services |
| Epoxy Adhesives Manufacturing |
| Ethnic Dancers, Independent |
| Ethyl Alcohol Manufacturing |
| Event Planning Service |
|
|
| Exercise Centers |
| Explosives Manufacturing |
| Exterminating Services |
|
| F |
|
| Fabric Coating Mills |
| Fabricated Pipe and Pipe Fitting Manufacturing |
| Fabricated Structural Metal Manufacturing |
| Facilities Support Services |
| Family Clothing Stores |
| Family Fun Centers |
| Family Planning Centers |
| Farm and Garden Machinery and Equipment Merchant Wholesalers |
| Farm Labor Contractors and Crew Leaders |
| Farm Machinery and Equipment Manufacturing |
| Farm Management Services |
| Farm Product Warehousing and Storage |
| Farm Supplies Merchant Wholesalers |
| Farm Supply Stores |
| Fastener, Button, Needle, and Pin Manufacturing |
| Fats and Oils Refining and Blending |
| Fertilizer (Mixing Only) Manufacturing |
| Fiber Can, Tube, Drum, and Similar Products Manufacturing |
| Fiber Optic Cable Manufacturing |
| Fiduciary Activities |
| Figure Skaters, Independent |
| Film Actors, Independent |
| Film Producers, Independent |
| Financial Investment Activities |
| Financial Management Consulting (except Investment Advice) Services |
| Financial Planner |
| Financial Transactions Processing, Reserve, and Clearinghouse Activities |
| Fine Arts Schools |
| Finfish Fishing |
| Finish Carpentry Contractors |
| Fire Protection |
| Fireworks Display Services |
| Fish and Seafood Merchant Wholesalers |
| Fish Hatcheries |
| Fish Markets |
| Fishing Clubs, Recreational |
| Fishing Guide Services |
| Fishing Piers |
| Fitness and Recreational Sports Centers |
| Flat Glass Manufacturing |
| Flight Training |
| Flavoring Syrup and Concentrate Manufacturing |
| Floor Covering Stores |
| Flooring Contractors |
| Floriculture Production |
| Florists |
| Flour Milling |
| Flour Mixes and Dough Manufacturing from Purchased Flour |
| Flower, Nursery Stock, and Florists’ Supplies Merchant Wholesalers |
| Fluid Milk Manufacturing |
| Fluid Power Cylinder and Actuator Manufacturing |
| Fluid Power Pump and Motor Manufacturing |
| Fluid Power Valve and Hose Fitting Manufacturing |
| Flyer Direct Distribution (except Direct Mail) Services |
| Flying Clubs, Recreational |
| Folding Paperboard Box Manufacturing |
| Folk Dancers, Independent |
| Food Product Machinery Manufacturing |
| Food Service Contractors |
| Football Clubs, Recreational |
| Footwear and Leather Goods Repair |
| Footwear Merchant Wholesalers |
| Forest Nurseries |
| Forestry Machinery and Equipment Rental and Leasing |
| Formal Wear Rental |
| Fossil Fuel Electric Power Generation |
| Foster Home Placement Services |
| Fountains, Refrigerated Drinking, Manufacturing |
| Framing Contractors |
| Freezing Equipment, Industrial and Commercial-type, Manufacturing |
| Freight Brokerage |
| Fresh Fruit and Vegetable Merchant Wholesalers |
|
| Frozen Cakes, Pies, and Other Pastries Manufacturing |
| Frozen Fruit, Juice, and Vegetable Manufacturing |
| Frozen Specialty Food Manufacturing |
| Fruit Canning |
| Fruit Markets |
| Full-Service Restaurants |
| Fumigating Services (except Crop Fumigating) |
| Funeral Homes and Funeral Services |
| Fur and Leather Apparel Manufacturing |
| Fur-Bearing Animal and Rabbit Production |
| Furnaces, Warm Air (i.e., Forced Air), Manufacturing |
| Furniture Merchant Wholesalers |
| Furniture Stores |
|
| G |
|
| Galleries, Shooting |
| Game Stores |
| Game, Toy, and Children’s Vehicle Manufacturing |
| Garden Centers |
| Gardens, Zoological or Botanical |
| Gasket, Packing, and Sealing Device Manufacturing |
| Gasoline Engine and Engine Parts Manufacturing |
| Gasoline Stations |
| Gasoline Stations with Convenience Stores |
| General Freight Trucking, Local |
| General Freight Trucking, Long-Distance, Truckload |
| General Freight Trucking, Long-Distance, Less Than Truckload |
| General Line Grocery Merchant Wholesalers |
| General Management Consulting Services |
| General Warehousing and Storage |
| Geophysical Surveying and Mapping Services |
| Ghost Writers, Independent |
| Gift Stores |
| Glass and Glazing Contractors |
| Glass Container Manufacturing |
| Glove and Mitten Manufacturing |
| Glues (except Dental) Manufacturing |
| Goat Farming |
| Gocart Tracks (i.e., Amusement Rides) |
| Gold Ore Mining |
| Golf Courses |
| Golf Courses, Miniature |
| Golf Courses, Pitch-n-putt |
| Golf Driving Ranges |
| Golfers, Independent Professional (i.e., Participating in Sports Events) |
| Grain and Field Bean Merchant Wholesalers |
| Grantmaking Foundations |
| Grape Vineyards |
| Graphic Design Services |
| Greeting Card Publishers |
| Grocery (except Convenience) Stores |
| Ground or Treated Mineral and Earth Manufacturing |
| Guide Services (i.e., Fishing, Hunting, Tourist) |
| Guide, Street Map, Publishers (except Exclusive Internet Publishing) |
| Guided Missile and Space Vehicle Manufacturing |
| Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing |
| Gum and Wood Chemical Manufacturing |
| Gun Clubs, Recreational |
| Gymnasiums |
| Gypsum Product Manufacturing |
|
| H |
|
| Hair Salon & Day Spa |
| Hand and Edge Tool Manufacturing |
|
| Handball Club Facilities |
| Handbill Direct Distribution Services |
| Hardware Manufacturing |
| Hardware Merchant Wholesalers |
| Hardware Stores |
| Hardwood Veneer and Plywood Manufacturing |
| Harness Drivers |
| Hat, Cap, and Millinery Manufacturing |
| Hay Farming |
| Hazardous Waste Treatment and Disposal |
| Health and Personal Care Stores |
| Health and Welfare Funds |
| Health Club Facilities, Physical Fitness |
| Health Spas Without Accommodations, Physical Fitness |
| Health Supplement Stores |
| Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Heating Equipment, Warm Air (i.e., Forced Air), Manufacturing |
| Heating Oil Dealers |
| Heavy and Civil Engineering Construction |
| Heavy Duty Truck Manufacturing |
| Herb farming, grown under cover |
| Herb farming, open field |
| Highway, Street, and Bridge Construction |
| Historical Sites |
| HMO Medical Centers |
| Hobby Stores |
| Hockey Teams, Recreational |
| Hog Farming |
| Home and Garden Equipment Repair and Maintenance |
| Home Centers |
| Home Design |
| Home Furnishing Merchant Wholesalers |
|
| Home Furnishings Stores |
| Home Health Care Services |
| Home Health Equipment Rental |
| Home Inspection Service |
|
|
| Horse Racing Stables |
| Horse Rental Services, Recreational Saddle |
| Horseback Riding, Recreational |
| Horses and Other Equine Production |
| Hosiery and Sock Mills |
| Hotels |
| House Slipper Manufacturing |
| Household Appliance Stores |
| Household Cooking Appliance Manufacturing |
| Household Furniture (except Wood and Metal) Manufacturing |
| Household Laundry Equipment Manufacturing |
| Household Refrigerator and Home Freezer Manufacturing |
| Household Textile Product Mills |
| Household Vacuum Cleaner Manufacturing |
| Human Resources and Executive Search Consulting Services |
| Human Rights Organizations |
| Humidifying Equipment (except Portable) Manufacturing |
| Hunting and Trapping |
| Hunting Clubs, Recreational |
| Hunting Guide Services |
| Hydroelectric Power Generation |
| Hydroponic crop farming |
|
| I |
|
| Ice Cream and Frozen Dessert Manufacturing |
| Ice Hockey Clubs, Recreational |
| Ice Making Machinery Manufacturing |
| Ice Manufacturing |
| Ice Skating Rinks |
| Import/Export Business |
|
|
| Industrial and Commercial Fan and Blower Manufacturing |
| Industrial and Personal Service Paper Merchant Wholesalers |
| Industrial Building Construction |
| Industrial Design Services |
| Industrial Gas Manufacturing |
| Industrial Launderers |
| Industrial Machinery and Equipment Merchant Wholesalers |
| Industrial Mold Manufacturing |
| Industrial Pattern Manufacturing |
| Industrial Process Furnace and Oven Manufacturing |
| Industrial Sand Mining |
| Industrial Supplies Merchant Wholesalers |
| Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing |
| Industrial Valve Manufacturing |
| Infants’ Cut and Sew Apparel Manufacturing |
| Inland Water Freight Transportation |
| Inland Water Passenger Transportation |
| Inorganic Chemical Manufacturing |
| Inorganic Dye and Pigment Manufacturing |
| Institutional Furniture Manufacturing |
| Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals |
| Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| Insurance Agencies and Brokerages |
| Integrated Record Production/Distribution |
| Interior Design Services |
| International Trade Financing |
| Interpretive Dancers, Independent |
| Interurban and Rural Bus Transportation |
| Investigation Services |
| Investment Advice |
| Investment Banking |
| In-Vitro Diagnostic Substance Manufacturing |
| Iron Foundries |
| Iron Ore Mining |
| Irradiation Apparatus Manufacturing |
|
| J |
|
| Janitorial Services |
| Jazz Dancers, Independent |
| Jewelers’ Material and Lapidary Work Manufacturing |
| Jewelry Manufacturing |
| Jewelry Stores |
| Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers |
| Jockeys, Horse Racing |
| Joint Compounds (except Gypsum Base) Manufacturing |
| Journalists, Independent (Freelance) |
| Jukebox Concession Operators (i.e., Supplying and Servicing in Others’ Facilities) |
|
| K |
|
| Kaolin and Ball Clay Mining |
| Kayaking, Recreational |
| Kennels, Dog Racing |
| Kidney Dialysis Centers |
| Kitchen Utensil, Pot, and Pan Manufacturing |
| Knit Fabric and Lace Mills |
| Knitting |
|
| L |
| Labeling Services |
| Labor Unions and Similar Labor Organizations |
| Lace-making |
| Laminated Aluminum Foil Manufacturing for Flexible Packaging Uses |
| Land Subdivision |
| Landscape Architectural Services |
| Language Schools |
| Laser Surgery Centers |
| Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing |
| Lawn Care/Landscaping Business |
|
|
| Lead Ore and Zinc Ore Mining |
| Lead Pencil and Art Good Manufacturing |
| Leather and Hide Tanning and Finishing |
| Leather Good Manufacturing |
| Leather Goods Stores |
| Libraries |
| Light Truck and Utility Vehicle Manufacturing |
| Lighting Technicians, Theatrical, Independent |
| Lime Manufacturing |
| Limited-Service Restaurants |
| Limousine Service |
| Line-Haul Railroads |
| Linen Supply |
| Liquefied Petroleum Gas (Bottled Gas) Dealers |
| Liquor Stores |
| Livestock Merchant Wholesalers |
| Local Messengers and Local Delivery |
| Lockers, Refrigerated, Manufacturing |
| Locksmiths |
| Logging |
| Lucet |
| Luggage Manufacturing |
| Luggage Stores |
| Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers |
|
| M |
|
| Machine Shops |
| Machine Tool (Metal Cutting Types) Manufacturing |
| Machine Tool (Metal Forming Types) Manufacturing |
| Macrame |
| Magicians, Independent |
| Magnetic and Optical Recording Media Manufacturing |
| Mail-Order Houses |
| Mailing List Publishers |
| Malt Manufacturing |
| Management Consulting Services |
| Management Development Training |
| Manifold Business Forms Printing |
| Manufactured (Mobile) Home Dealers |
| Manufactured Home (Mobile Home) Manufacturing |
| Map Publishers (except Exclusive Internet Publishing) |
| Marinas |
| Marine Cargo Handling |
| Marketing Consulting Services |
| Marketing Research |
| Marking Device Manufacturing |
| Masonry Contractors |
| Materials Recovery Facilities |
| Mattress Manufacturing |
| Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing |
| Measuring and Dispensing Pump Manufacturing |
| Meat and Meat Product Merchant Wholesalers |
| Meat Byproduct Processing and Rendering |
| Meat Markets |
| Meat Processed from Carcasses |
| Mechanical Power Transmission Equipment Manufacturing |
| Media Buying Agencies |
| Media Representatives |
| Medical Claims Billing Service |
| Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers |
|
| Medical Hospitals |
| Medical Laboratories |
| Medical Office Management Consulting Services or Consultants |
| Medicinal and Botanical Manufacturing |
| Melon Farming |
| Menageries |
| Men’s and Boys’ Clothing and Furnishings Merchant Wholesalers |
| Men’s and Boys’ Cut and Sew Apparel Contractors |
| Men’s and Boys’ Cut and Sew Other Outerwear Manufacturing |
| Men’s and Boys’ Cut and Sew Shirt (except Work Shirt) Manufacturing |
| Men’s and Boys’ Cut and Sew Suit, Coat, and Overcoat Manufacturing |
| Men’s and Boys’ Cut and Sew Trouser, Slack, and Jean Manufacturing |
| Men’s and Boys’ Cut and Sew Underwear and Nightwear Manufacturing |
| Men’s and Boys’ Cut and Sew Work Clothing Manufacturing |
| Men’s and Boys’ Neckwear Manufacturing |
| Men’s Clothing Stores |
| Men’s Footwear (except Athletic) Manufacturing |
| Mental Health Practitioners Offices (except Physicians) |
| Metal Can Manufacturing |
| Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers |
| Metal Heat Treating |
| Metal Household Furniture Manufacturing |
| Metal Service Centers and Other Metal Merchant Wholesalers |
| Metal Stamping |
| Metal Tank (Heavy Gauge) Manufacturing |
| Metal Window and Door Manufacturing |
| Metalworking |
| Military Armored Vehicle, Tank, and Tank Component Manufacturing |
| Milk Production |
| Millwork (including Flooring) |
| Mineral Wool Manufacturing |
| Miniature Golf Courses |
| Mining Machinery and Equipment Manufacturing |
| Mining Machinery and Equipment Rental and Leasing |
| Miniwarehouses and Self-Storage Units Lessors |
| Mixed Mode Transit Systems |
| Mobile Food Services |
| Models, Independent |
| Mortgage and Nonmortgage Loan Brokers |
| Mosquito Eradication Services |
| Motels |
| Motion Picture and Video Distribution |
| Motion Picture and Video Production |
| Motion Picture Directors, Independent |
| Motion Picture Producers, Independent |
| Motion Picture Theaters (except Drive-Ins) |
| Motivational Speakers, Independent |
| Motor and Generator Manufacturing |
| Motor Home Manufacturing |
| Motor Vehicle Air Conditioning Manufacturing |
| Motor Vehicle Body Manufacturing |
| Motor Vehicle Brake System Manufacturing |
| Motor Vehicle Metal Stamping |
| Motor Vehicle Parts (Used) Merchant Wholesalers |
| Motor Vehicle Seating and Interior Trim Manufacturing |
| Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing |
| Motor Vehicle Supplies and New Parts Merchant Wholesalers |
| Motor Vehicle Towing |
| Motor Vehicle Transmission and Power Train Parts Manufacturing |
| Motorcycle, Bicycle, and Parts Manufacturing |
| Motorcycle Dealers |
| Motorcycle Racing Teams |
| Motorcycle Repair and Maintenance Services |
| Mountain Hiking, Recreational |
| Museums |
| Mushroom Production |
| Music Arrangers, Independent |
| Music Directors, Independent |
| Music Publishers |
| Musical Groups and Artists |
| Musical Instrument and Supplies Stores |
| Musical Instrument Manufacturing |
|
| N |
|
| Nail Salons |
| Narrow Fabric Mills |
| Natural Gas Distribution |
| Natural Gas Liquid Extraction |
| Nature Parks |
| Navigational Services to Shipping |
| Needlepoint |
| Needlework Stores |
| New Car Dealers |
| New Housing Operative Builders |
| New Multifamily Housing Construction |
| New Single-Family Housing Construction |
| News Dealers and Newsstands |
| News Syndicates |
| Newspaper Columnists, Independent (Freelance) |
| Newspaper Publishers |
| Newsprint Mills |
| Nightclubs without Alcoholic Beverages |
| Nightwear Knitting Mills |
| Nitrogenous Fertilizer Manufacturing |
| Nonalcoholic Beverage Bars |
| Noncellulosic Organic Fiber Manufacturing |
| Noncurrent-Carrying Wiring Device Manufacturing |
| Nonferrous (except Aluminum) Die-Casting Foundries |
| Nonferrous Forging |
| Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding |
| Nonfolding Sanitary Food Container Manufacturing |
| Nonresidential Buildings (except Miniwarehouses) Lessors |
| Nonresidential Property Managers |
| Nonscheduled Chartered Freight Air Transportation |
| Nonscheduled Chartered Passenger Air Transportation |
| Nonupholstered Wood Household Furniture Manufacturing |
| Nonwoven Fabric Mills |
| Notaries Offices |
| Novelty Stores |
| Nuclear Electric Power Generation |
| Nudist Camps without Accommodations |
| Nursery Production |
| Nurseries |
| Nursing Care Facilities |
| Nut Stores |
|
| O |
|
| Oat Farming |
| Observation Towers |
| Occupational Therapists Offices |
| Office Administrative Services |
| Office Equipment Merchant Wholesalers |
| Office Furniture (except Wood) Manufacturing |
| Office Machinery and Equipment Rental and Leasing |
| Office Machinery Manufacturing |
| Office Supplies Stores |
| Oil and Gas Field Machinery and Equipment Manufacturing |
| Oil and Gas Pipeline Construction |
| Oilseed (except Soybean) Farming |
| Oilseed Processing |
| One-Hour Photofinishing |
| Online Business |
| Ophthalmic Goods Manufacturing |
|
| Ophthalmic Goods Merchant Wholesalers |
| Optical Goods Stores |
| Optical Instrument and Lens Manufacturing |
| Optometrists Offices |
| Orange Groves |
| Orchestra Conductors, Independent |
| Organic Chemical Manufacturing |
| Ornamental and Architectural Metal Work Manufacturing |
| Outdoor Adventure Operations (e.g., White Water Rafting) without Accommodations |
| Outdoor Power Equipment Stores |
| Outerwear Knitting Mills |
| Outpatient Mental Health and Substance Abuse Centers |
| Overhead Traveling Crane, Hoist, and Monorail System Manufacturing |
|
| P |
|
| Pack Trains (i.e., Trail Riding), Recreational |
| Packaged Frozen Food Merchant Wholesalers |
| Packaging Machinery Manufacturing |
| Packaging Services |
| Packing and Crating |
| Paint and Coating Manufacturing |
| Paint Sprayers (i.e., Compressor and Spray Gun Unit) Manufacturing |
| Paint Stores |
| Paint, Varnish, and Supplies Merchant Wholesalers |
| Painters (i.e., Artists), Independent |
| Painting and Wall Covering Contractors |
| Painting Restorers, Independent |
| Pamphlet Publishers (except Exclusive Internet Publishing) |
| Paper (except Newsprint) Mills |
| Paper Industry Machinery Manufacturing |
| Paperboard Mills |
| Para Sailing, Recreational |
| Parking Lots and Garages |
| Parks, Wild Animal |
| Pastes, Adhesive, Manufacturing |
| Patchwork |
| Patrol Services |
| Payroll Services |
| Peanut Butter Manufacturing |
| Peanut Farming |
| Pen and Mechanical Pencil Manufacturing |
| Performers (i.e., Entertainers), Independent |
| Performing Artists, Independent |
| Perfume Stores |
| Periodical Publishers |
| Perishable Prepared Food Manufacturing |
| Pension Funds |
| Personal Concierge / Shopper |
| Personal Leather Good (except Women’s Handbag and Purse) Manufacturing |
|
| Persons with Disabilities Services |
| Pest Control Services |
| Pesticide and Other Agricultural Chemical Manufacturing |
| Pet Business |
| Pet and Pet Supplies Stores |
|
| Petrochemical Manufacturing |
| Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) |
| Petroleum Bulk Stations and Terminals |
| Petroleum Lubricating Oil and Grease Manufacturing |
| Petroleum Refineries |
| Petting Zoos |
| Pharmaceutical Preparation Manufacturing |
| Pharmacies |
| Phosphate Rock Mining |
| Phosphatic Fertilizer Manufacturing |
| Photo Journalists, Independent (Freelance) |
| Photocopying Services |
| Photofinishing Laboratories (except One-Hour) |
| Photographers, Independent Artistic |
| Photographic and Photocopying Equipment Manufacturing |
| Photographic Equipment and Supplies Merchant Wholesalers |
| Photographic Supplies Stores |
| Photographic Film, Paper, Plate, and Chemical Manufacturing |
| Photography Studios, Portrait |
| Physical Fitness Sports Club Facilities |
| Physical Therapists Offices |
| Physicians Offices (except Mental Health Specialists) |
| Physicians Offices, Mental Health Specialists |
| Picnic Grounds |
| Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers |
| Piece Goods Stores |
| Pig Farming |
| Pinball Arcades |
| Pinball Machine Concession Operators (i.e., Supplying and Servicing in Others’ Facilities) |
| Ping Pong Parlors |
| Pipe Sealing Compounds Manufacturing |
| Pipeline Transportation of Crude Oil |
| Pipeline Transportation of Natural Gas |
| Pipeline Transportation of Refined Petroleum Products |
| Plastics and Rubber Industry Machinery Manufacturing |
| Plastics Bottle Manufacturing |
| Plastics Footwear Manufacturing |
| Plastics Material and Resin Manufacturing |
| Plastics Materials and Basic Forms and Shapes Merchant Wholesalers |
| Plastics Packaging Film and Sheet (including Laminated) Manufacturing |
| Plastics Pipe and Pipe Fitting Manufacturing |
| Plastics Plumbing Fixture Manufacturing |
| Plate Work Manufacturing |
| Playwrights, Independent |
| Plumbers’ Putty Manufacturing |
| Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers |
| Plumbing Fixture Fitting and Trim Manufacturing |
| Plumbing, Heating, and Air-Conditioning Contractors |
| Podiatrists Offices |
| Poets, Independent |
| Polish and Other Sanitation Good Manufacturing |
| Political Cartoonists, Independent |
| Political Organizations |
| Polystyrene Foam Product Manufacturing |
| Pool Halls |
| Porcelain Electrical Supply Manufacturing |
| Port and Harbor Operations |
| Portfolio Management |
| Postal Service |
| Postharvest Crop Activities (except Cotton Ginning) |
| Potash, Soda, and Borate Mineral Mining |
| Potato Farming |
| Poultry Hatcheries |
| Poultry and Poultry Product Merchant Wholesalers |
| Poultry Processing |
| Poured Concrete Foundation and Structure Contractors |
| Power and Communication Line Construction |
| Power Boiler and Heat Exchanger Manufacturing |
| Power, Distribution, and Specialty Transformer Manufacturing |
| Power-Driven Handtool Manufacturing |
| Power (i.e., Pressure) Washer Units Manufacturing |
| Precision Turned Product Manufacturing |
| Prefabricated Metal Building and Component Manufacturing |
| Prefabricated Wood Building Manufacturing |
| Prepress Services |
| Prerecorded Compact Disc (except Software), Tape, and Record Reproducing |
| Prerecorded Tape, Compact Disc, and Record Stores |
| Primary Battery Manufacturing |
| Printed Circuit Assembly (Electronic Assembly) Manufacturing |
| Printing and Writing Paper Merchant Wholesalers |
| Printing Ink Manufacturing |
| Printing Machinery and Equipment Manufacturing |
| Private Households |
| Private Mail Centers |
| Process, Physical Distribution, and Logistics Consulting Services |
| Producers, Independent |
| Professional Athletes, Independent (i.e., Participating in Sports Events) |
| Professional Organizations |
| Professional Employer Organizations |
| Professional Schools |
| Professional Training |
| Property Manager |
| Psychiatric Hospitals |
| Public Opinion Polling |
| Public Relations Agencies |
| Publishing, Book |
| Pulp Mills |
| Pump and Pumping Equipment Manufacturing |
|
| Q |
|
| Quick Printing |
| Quilting |
|
| R |
|
| Race Car Drivers |
| Race Car Owners (i.e., Racing Cars) |
| Race Dog Owners (i.e., Racing Dogs) |
| Racehorse Owners (i.e., Racing Horses) |
| Racehorse Trainers |
| Racetracks |
| Racetracks, Slot Car (i.e., Amusement Devices) |
| Raceways, Gocart (i.e., Amusement Rides) |
| Racing Stables, Horse |
| Racing Teams (e.g., Automobile, Motorcycle, Snowmobile) |
| Racquetball Club Facilities |
| Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
| Radio Commentators, Independent |
| Radio Networks |
| Radio Stations |
| Radio, Television, and Other Electronics Stores |
| Railroad Car Rental and Leasing |
| Railroad Rolling Stock Manufacturing |
| Ready-Mix Concrete Manufacturing |
| Real Estate Agent |
| Real Estate Appraisers Offices |
| Real Estate Credit |
| Reconstituted Wood Product Manufacturing |
| Record Producers, Independent |
| Record Production |
| Record Reproducing |
| Record Stores |
| Recording Technicians, Independent |
| Records Management Consulting Services |
| Recreation Instruction |
| Recreational Camps |
| Recreational Camps without Accommodations |
| Recreational Day Camps (except Instructional) |
| Recreational Goods Rental |
| Recreational Sports Centers |
| Recreational Sports Teams and Clubs |
| Recreational Vehicle Dealers |
| Recyclable Material Merchant Wholesalers |
| Referees and Umpires |
| Refrigerated Warehousing and Storage |
| Refrigeration Equipment and Supplies Merchant Wholesalers |
| Refrigeration Equipment, Industrial and Commercial-type, Manufacturing |
| Relay and Industrial Control Manufacturing |
| Religious Organizations |
| Remediation Services |
| Rental Centers |
| Reorganizational consulting services |
| Reporters, Independent (Freelance) |
| Repossession Services |
| Reprographic Services |
| Reptile Exhibits |
| Rescue Services |
| Research and Development in the Social Sciences and Humanities |
| Reservation Services |
| Residential Buildings and Dwellings Lessors |
| Residential Electric Lighting Fixture Manufacturing |
| Residential Mental Health Facilities |
| Residential Mental Retardation Facilities |
| Residential Property Managers |
| Residential Remodelers |
| Residential Substance Abuse Facilities |
| Resilient Floor Covering Manufacturing |
| Restaurant and Food Business |
|
|
| Retail Store |
| Reupholstery and Furniture Repair |
| Rice Farming |
| Rice Milling |
| Riding Clubs, Recreational |
| Riding Stables |
| Rifle Clubs, Recreational |
| River Rafting, Recreational |
| Roasted Nuts Manufacturing |
| Rolled Steel Shape Manufacturing |
| Roller Skating Rinks |
| Rolling Mill Machinery and Equipment Manufacturing |
| Roofing Contractors |
| Roofing, Siding, and Insulation Material Merchant Wholesalers |
| Room Air-conditioners Manufacturing |
| Rooming Houses |
| Rope, Cordage, and Twine Mills |
| Rowing Clubs, Recreational |
| Rubber and Plastics Hoses and Belting Manufacturing |
| Rubber Cement Manufacturing |
| Rubber Footwear Manufacturing |
| Rubber Product Manufacturing for Mechanical Use |
| Rug Making |
| RV (Recreational Vehicle) Parks |
|
| S |
|
| Saddle Horse Rental Services, Recreational |
| Sailing Clubs without Marinas |
| Sales Financing |
| Sample Direct Distribution Services |
| Sanitary Paper Product Manufacturing |
| Satellite Telecommunications |
| Savings Institutions |
| Saw Blade and Handsaw Manufacturing |
| Sawmill and Woodworking Machinery Manufacturing |
| Sawmills |
| Scale and Balance (except Laboratory) Manufacturing |
| Scenery Designers, Independent Theatrical |
| Scenic and Sightseeing Transportation, Land |
| Scenic and Sightseeing Transportation, Water |
| Scheduled Freight Air Transportation |
| Scheduled Passenger Air Transportation |
| Schiffli Machine Embroidery |
| School and Employee Bus Transportation |
| Screenplay Writers, Independent |
| Script Writers, Independent |
| Sculptors, Independent |
| Sea Kayaking, Recreational |
| Seafood Canning |
| Seafood Markets |
| Seafood Processing, Fresh and Frozen |
| Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
| Secondary Market Financing |
| Secondary Schools |
| Secretarial Schools |
| Securities Brokerage |
| Securities Dealing |
| Security Guards |
| Security Systems Services |
| Self-help Organizations, Youth |
| Semiconductor and Related Device Manufacturing |
| Semiconductor Machinery Manufacturing |
| Senior Care Services |
| Septic Tank and Related Services |
|
| Service Establishment Equipment and Supplies Merchant Wholesalers |
| Set Designers, Independent Theatrical |
| Setup Paperboard Box Manufacturing |
| Sewage Treatment Facilities |
| Sewing Stores |
| Sheep Farming |
| Sheer Hosiery Mills |
| Sheet Metal Work Manufacturing |
| Shellfish Farming |
| Ship Building and Repairing |
| Ship Rental or Leasing without Operators |
| Shoe Stores |
| Shooting Clubs, Recreational |
| Shooting Galleries |
| Short Line Railroads |
| Showcase, Partition, Shelving, and Locker Manufacturing |
| Showcases, Refrigerated, Manufacturing |
| Siding Contractors |
| Sign Manufacturing |
| Silver Ore Mining |
| Silverware and Hollowware Manufacturing |
| Site Location Consulting Services |
| Site Preparation Contractors |
| Site Selection Consulting Services |
| Skeet Shooting Facilities |
| Sketch Artists, Independent |
| Skiers, Independent (i.e., Participating in Sports Events) |
| Skiing Facilities |
| Small Arms Ammunition Manufacturing |
| Small Arms Manufacturing |
| Snack Bars |
| Snack Food Manufacturing |
| Snow Making Machinery Manufacturing |
| Snowmobile Racing Teams |
| Snowmobiling, Recreational |
| Soccer Clubs, Recreational |
| Soda Fountain Cooling and Dispensing Equipment Manufacturing |
| Soap and Other Detergent Manufacturing |
| Soft Drink Manufacturing |
| Software Publishers |
| Software Reproducing |
| Software Stores |
| Softwood Veneer and Plywood Manufacturing |
| Soil Preparation, Planting, and Cultivating |
| Solid Waste Collection |
| Solid Waste Combustors and Incinerators |
| Solid Waste Landfill |
| Song Writers, Independent |
| Sound Recording Studios |
| Souvenir Stores |
| Soybean Farming |
| Soybean Processing |
| Space Research and Technology |
| Spas Without Accommodations, Fitness |
| Speakers, Independent |
| Special Die and Tool, Die Set, Jig, and Fixture Manufacturing |
| Special Effect Technicians, Independent |
| Special Needs Transportation |
| Specialized Freight (except Used Goods) Trucking, Local |
| Specialized Freight (except Used Goods) Trucking, Long-Distance |
| Specialty Canning |
| Specialty Food Stores |
| Specialty Hospitals |
| Specialty Travel and Tours Business |
| Speech Therapists Offices |
|
| Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing |
| Spice and Extract Manufacturing |
| Spinning |
| Sporting and Athletic Goods Manufacturing |
| Sporting and Recreational Goods and Supplies Merchant Wholesalers |
| Sporting Goods Stores |
| Sports Announcers, Independent |
| Sports Club Facilities, Physical Fitness |
| Sports Instruction |
| Sports Professionals, Independent (i.e., Participating in Sports Events) |
| Sports Recreation Guide Services |
| Sports Teams and Clubs |
| Sports Tour Operators |
| Sports Trainers |
| Sprayers, Manual Pump, General Purpose-type, Manufacturing |
| Spring (Heavy Gauge) Manufacturing |
| Spring (Light Gauge) Manufacturing |
| Squash Club Facilities |
| Stables, Horse Racing |
| Stables, Riding |
| Staffing Service Business |
| Stage Set (e.g., Concert, Motion Picture, Television) Erecting and Dismantling, Independent |
|
| Standup Comedians, Independent |
| Stationery and Office Supplies Merchant Wholesalers |
| Stationery Stores |
| Stationery, Tablet, and Related Product Manufacturing |
| Steam and Air-Conditioning Supply |
| Steamship Rental or Leasing without Operators |
| Steel Foundries |
| Steel Wire Drawing |
| Stenotype Services |
| Stock Car Racing Teams |
| Storage Battery Manufacturing |
| Storytellers, Independent |
| Strategic Planning Consulting Services |
| Strawberry Farming |
| Strength Development Centers |
| Structural Steel and Precast Concrete Contractors |
| Substance Abuse Hospitals |
| Sugar Beet Farming |
| Sugarcane Farming |
| Sugarcane Mills |
| Supermarkets |
| Supercenters |
| Surface Active Agent Manufacturing |
| Surface-Coated Paperboard Manufacturing |
| Surgical and Medical Instrument Manufacturing |
| Surgical Appliance and Supplies Manufacturing |
| Surgical Hospitals |
| Surveying and Mapping (except Geophysical) Services |
| Swimming Pools |
| Switchgear and Switchboard Apparatus Manufacturing |
| Synthetic Organic Dye and Pigment Manufacturing |
| Synthetic Rubber Manufacturing |
|
| T |
|
| Tanker rental or leasing |
| Tape Reproducing |
| Tapestry |
| Tax Preparation Services |
| Taxi Service |
| Taxidermists, Independent |
| Tea Manufacturing |
| Technical Manual and Paperback Book Publishers (except Exclusive Internet Publishing) |
| Technical Schools |
| Technical Writers, Independent |
| Teen Outreach Services |
| Telecommunications Resellers |
| Telemarketing Bureaus |
| Telephone Answering Services |
| Telephone Apparatus Manufacturing |
| Telephone Directory Distribution Services, Door-to-door |
| Teleproduction and Other Postproduction Services |
| Television Broadcasting |
| Television Producers, Independent |
| Television Stores |
| Temporary Help Services |
| Temporary Shelters |
| Tennis Club Facilities |
| Tennis Courts |
| Tennis Professionals, Independent (i.e., Participating in Sports Events) |
| Termite Control Services |
| Testing Laboratories |
| Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
| Textile Bag Mills |
| Textile Machinery Manufacturing |
| Theater Companies and Dinner Theaters |
| Theme Parks |
| Thread Mills |
| Tile Adhesives Manufacturing |
| Tile and Terrazzo Contractors |
| Timber Tract Operations |
| Tire and Tube Merchant Wholesalers |
| Tire Cord and Tire Fabric Mills |
| Tire Dealers |
| Tire Manufacturing (except Retreading) |
| Tire Retreading |
| Title Abstract and Settlement Offices |
| Tobacco and Tobacco Product Merchant Wholesalers |
| Tobacco Farming |
| Tobacco Stemming and Redrying |
| Tobacco Stores |
| Toilet Preparation Manufacturing |
| Tortilla Manufacturing |
| Totalizing Fluid Meter and Counting Device Manufacturing |
| Tour Operators |
| Tourist Guide Services |
| Towboat Rental or Leasing |
| Toy and Hobby Goods and Supplies Merchant Wholesalers |
| Toy Stores |
| Trade Schools |
| Trade Show Organizers |
| Tradebinding and Related Work |
| Trail Riding, Recreational |
| Training Race Dogs |
| Training Racehorses |
| Trampoline Facilities, Recreational |
| Translation and Interpretation Services |
| Transmission Repair Shops, Automotive |
| Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers |
| Trapshooting Facilities, Recreational |
| Trauma Centers |
| Travel Agencies |
| Travel Arrangement Services |
| Travel Tour Operators |
| Travel Trailer and Camper Manufacturing |
| Tree Nut Farming |
| Tree Production |
| Truck Trailer Manufacturing |
| Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing |
| Truss Manufacturing |
| Trust Custody Activities |
| Trusts, Estates, and Agency Accounts |
| Tugboat Rental or Leasing |
| Turbine and Turbine Generator Set Units Manufacturing |
| Turkey Production |
| Tutoring |
|
| U |
|
| Uncoated Paper and Multiwall Bag Manufacturing |
| Underwear Knitting Mills |
| Upholstered Household Furniture Manufacturing |
| Upholstery Cleaning Services |
| Uranium-Radium-Vanadium Ore Mining |
| Urethane and Other Foam Product (except Polystyrene) Manufacturing |
| Used Car Dealers |
| Used Household and Office Goods Moving |
| Used Merchandise Stores |
|
| V |
|
| Vacation Camps |
| Vacuum Pumps (except Laboratory) Manufacturing |
| Vegetable Canning |
| Vegetable (except Potato) Farming |
| Vegetable Markets |
| Vehicular Lighting Equipment Manufacturing |
| Vending Machine Operators |
| Veterinary Services |
| Video Tape and Disc Rental |
| Visitors Bureaus |
| Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing |
| Vocational Rehabilitation Services |
| Voluntary Health Organizations |
|
| W |
|
| Wallpaper Stores |
| Warehouse Clubs |
| Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers |
| Watch, Clock, and Part Manufacturing |
| Water and Sewer Line Construction |
| Water (i.e., Drinking) Coolers, Mechanical, Manufacturing |
| Water Supply and Irrigation Systems |
| Waterslides (i.e., Amusement Rides) |
| Wave Pools |
| Weaving |
| Web Design |
| Web Hosting Services |
| Wedding Consultant |
|
|
| Weight Training Centers |
| Welding and Soldering Equipment Manufacturing |
| Wet Corn Milling |
| Wheat Farming |
| White Water Rafting, Recreational |
| Wholesale Distribution |
|
|
| Wildlife Artists, Independent |
| Window Treatment Stores |
| Wine and Distilled Alcoholic Beverage Merchant Wholesalers |
| Wine Stores |
| Wineries |
| Wired Telecommunications Carriers |
| Wireless Telecommunications Carriers (except Satellite) |
| Women’s and Girls’ Cut and Sew Blouse and Shirt Manufacturing |
| Women’s and Girls’ Cut and Sew Dress Manufacturing |
| Women’s and Girls’ Cut and Sew Lingerie, Loungewear, and Nightwear Manufacturing |
| Women’s and Girls’ Cut and Sew Other Outerwear Manufacturing |
| Women’s and Girls’ Cut and Sew Suit, Coat, Tailored Jacket, and Skirt Manufacturing |
| Women’s, Children’s, and Infants’ Clothing and Accessories Merchant Wholesalers |
| Women’s Clothing Stores |
| Women’s Footwear (except Athletic) Manufacturing |
| Women’s, Girls’, and Infants’ Cut and Sew Apparel Contractors |
| Women’s Handbag and Purse Manufacturing |
| Wood Container and Pallet Manufacturing |
| Wood Kitchen Cabinet and Countertop Manufacturing |
| Wood Office Furniture Manufacturing |
| Wood Preservation |
| Wood Product Manufacturing |
| Wood Television, Radio, and Sewing Machine Cabinet Manufacturing |
| Wood Window and Door Manufacturing |
| Wrestlers, Independent Professional |
| Writers of Advertising Copy, Independent |
| Writers, Independent (Freelance) |
|
| X |
|
| Y |
|
| Yacht Clubs without Marinas |
| Yarn Spinning Mills |
| Yarn Texturizing, Throwing, and Twisting Mills |
| Youth Centers (except Recreational Only) |
| Youth Guidance Organizations |
| Youth Self-help Organizations |
| Youth Services |
| Youth Sports Leagues or Teams |
|
| Z |
|
| Zoological Gardens |
| Zoos |
|
|
|