 Academic Education | Accountants |
| Accounting | Accounting, Auditing, and Bookkeeping Services |
| Acting Schools | Adhesives & Sealants |
| Adjustment and Collection Services | Administration |
| Administration of General Economic Programs | Adoption Agencies |
| Adult Entertainment | Advertising |
| Advertising & Marketing | Advertising Agencies |
| Aerospace Industries | Agriculture - Forestry & Mining |
| Air & Water Balancing | Air Conditioning & Heating |
| Air Courier Services | Air Transportation, Nonscheduled |
| Air Transportation, Scheduled | Aircraft Parts and Auxiliary Equipment |
| Aircrafts | Airlines |
| Airports | Airports, Flying Fields, and Airport Terminal Services |
| Aluminum Foundries | Aluminum Rolling and Drawing |
| Ambulance Services | Amusement and Recreation Services |
| Amusement Parks | Analytical instruments |
| Animal and Marine Fats and Oils | Animal Specialty Services, Except Veterinary |
| Apartments | Apparel and Accessories |
| Apparel belts | Appliances - Household - Service & Repair |
| Appliances - Small | Arboreta and Botanical or Zoological Gardens |
| Architects | Architectural and Ornamental Metal Work |
| Architectural Engineers | Architectural Services |
| Armature rewinding shops | Arrangement of Passenger Transportation |
| Arrangement of Transportation of Freight and Cargo | Art Auctions |
| Art Galleries | Arts & Crafts Shops |
| Arts Organizations & Information | Artwork |
| Asian Markets | Asphalt felts and coatings |
| Associations | Astrology & Numerology |
| Athletic Clubs & Organizations | Athletic Wear |
| Auctions | Audio & Visual |
| Auto and Home Supply Stores | Auto Antiques & Classics |
| Auto Body Work | Auto Dealers |
| Auto Dealers - New & Used Cars | Auto Dealers - New Cars |
| Auto Glass | Auto Interiors |
| Auto Parts & Supplies | Auto Racing & Race Tracks |
| Auto Radio & Stereo Systems | Auto Repair & Service |
| Auto Transmissions | Automatic Merchandising Machine Operators |
| Automobile Auctions | Automobile Parking |
| Automobile Wrecking | Automobiles and Other Motor Vehicles |
| Automotive | Automotive Dealers |
| Automotive Exhaust System Repair Shops | Automotive Repair Shops |
| Automotive Services | Automotive Transmission Repair Shops |
| Baby Accessories | Bagel Shops |
| Bakeries | Bakeries & Cafes |
| Bakers & Bakeries | Balloons & Novelties |
| Bands, Orchestras, Actors, and Other Entertainers and Entertainment Groups | Banks |
| Bar Restaurants | Barber Shops |
| Barbers | Bars |
| Bars & Clubs | Bartender Hosts |
| Baseball Clubs & Parks | Bathroom Fixtures |
| Bathroom Planning & Remodeling | Beauty Salons |
| Beauty Schools | Beauty Shops |
| Bed & Bath | Beer |
| Beverages | Bicycle Dealers |
| Billiards & Pool | Biological Products, Except Diagnostic Substances |
| Biotechnology | Blood Banks & Centers |
| Boat Building and Repairing | Boat Dealers |
| Boat Equipment & Supplies | Boat Repair |
| Boats - Charter & Rental | Book Binders & Book Printers |
| Book Publishing | Book Stores |
| Bookkeeping Service | Bookstores |
| Boot and Shoe Cut Stock and Findings | Bottled and Canned Soft Drinks and Carbonated Waters |
| Bowling Centers | Bowling Centres |
| Boxes - Paper | Brake Service |
| Brassieres, Girdles, and Allied Garments | Bread and Other Bakery Products, Except Cookies and Crackers |
| Brewers | Brick, Stone, and Related Construction Materials |
| Bridal Shops | Broadcasting Software |
| Brokers | Brooms and Brushes |
| Building Cleaning and Maintenance Services | Building Contractors |
| Building Materials | Building Materials & Supplies |
| Burglar Alarm Systems & Equipment | Bus Lines |
| Buses - Charter & Rental | Business & Personal Services |
| Business & Trade Organizations | Business & Vocational Schools |
| Business Associations | Business Brokers |
| Business Consultants | Business Consulting Services |
| Business Services | Butcher Shops |
| Butchers | Cabinet Making |
| Cable and Other Pay Television Services | Cable Television Companies |
| Cafes | Calculating and Accounting Machines |
| Camping | Camping Equipment |
| Candy & Confectionery | Candy and Other Confectionery Products |
| Candy, Nut, and Confectionery Stores | Canoes & Kayaks |
| Canvas and Related Products | Car Dealers |
| Career Counseling | Cargo & Freight Containers |
| Carpenters | Carpentry Work |
| Carpet | Carpet & Rug Cleaners |
| Carpet & Rugs | Carpet & Upholstery Cleaning |
| Carpet and Upholstery Cleaning | Carwashes |
| Catalog and Mail-order Houses | Catering |
| Cellular | Cement |
| Cemetary | Charity & Associations |
| Check Cashing Services | Cheese & Dairy |
| Chemicals and Allied Products | Chemicals and Chemical Preparations |
| Child Care | Child Day Care Services |
| Children's & Infant Wear | Children's and Infants' Wear Stores |
| Chinese Restaurants | Chiropodists |
| Chiropractors | Chocolate and Cocoa Products |
| Church Supplies | Churches |
| Cigar & Cigarette | Cigars |
| Civic, Social, and Fraternal Associations | Cleaners |
| Climbing & Hiking Equipment & Supplies | Clinics |
| Clocks - Dealers & Repair | Closets |
| Clothing & Accessories | Clothing - Wholesale & Manufacturers |
| Coal and Other Minerals and Ores | Coated and Laminated Paper |
| Coating, Engraving, and Allied Services | Cocktail Lounges |
| Coffee | Coffee & Tea |
| Coffee Shops | Coin-Operated Amusement Devices |
| Coin-Operated Laundries and Drycleaning | Collection Agencies |
| Colleges & Universities | Colleges, Universities, and Professional Schools |
| Combination Utilities | Comic Books |
| Commercial Art and Graphic Design | Commercial Economic, Sociological, and Educational Research |
| Commercial Equipment | Commercial Photography |
| Commercial Physical and Biological Research | Commercial Printing |
| Commercial Printing, Lithographic | Communications |
| Communications Equipment | Community Centres |
| Computer & Equipment Dealers | Computer and Computer Software Stores |
| Computer Communications Consultants | Computer Equipment |
| Computer Graphics | Computer Hardware & Software |
| Computer Integrated Systems Design | Computer Maintenance and Repair |
| Computer Processing and Data Preparation and Processing Services | Computer Renting & Leasing |
| Computer Services | Computer Software & Development |
| Computer Software & Services | Computer Technician |
| Computer Training | Concrete |
| Concrete Supplies | Concrete Work |
| Condominiums | Confectionery |
| Construction Machinery & Equipment | Construction Materials |
| Consulates & Foreign Offices | Consultants |
| Consulting Engineers | Contact Lenses |
| Contractors | Contractors - Equipment & Supplies |
| Convenience Stores | Convention & Meeting Facilities & Services |
| Cookies and Crackers | Copper Foundries |
| Copying & Duplicating Services | Corrugated and Solid Fiber Boxes |
| Cosmetic Surgery | Cosmetics |
| Cosmetics & Perfumes | Counselling |
| Courier & Delivery Service | Craft Supplies |
| Credit Cards & Other Credit Plans | Credit Counselling |
| Credit Reporting Agencies | Credit Unions |
| Crowns and closures | Custom Boxes |
| Custom compound purchased resins | Cut Stone and Stone Products |
| Cutlery | Cutting Tools- Accessories- & Measuring Devices |
| Cycle & Repairs | Dairy Farms |
| Dairy Products | Dairy Products Stores |
| Dance Companies | Dance Schools |
| Dance Studios, Schools, and Halls | Data Processing Services |
| Dating Services | Delicatessens |
| Demolition | Dental Clinics |
| Dental Equipment and Supplies | Dentists |
| Department Stores | Dermatologists |
| Design | Desktop Publishing |
| Development | Digital Asset Management |
| Dimension Stone | Direct Mail |
| Direct Selling Establishments | Disability Services & Organizations |
| Discount Stores | Disinfecting and Pest Control Services |
| Distilled and Blended Liquors | Doors |
| Doughnuts | Drapery, Curtain, and Upholstery Stores |
| Drinking Places (Alcoholic Beverages) | Drug Stores & Pharmacies |
| Drug Stores and Proprietary Stores | Drugs, Drug Proprietaries, and Druggists' Sundries |
| Dry Cleaners | Dry Cleaners & Laundries |
| Dry, Condensed, and Evaporated Dairy Products | Drywall Contractors |
| Durable Goods | Education |
| Education Consultants | Educational & Social Services |
| Electric Equipment & Supplies | Electric Lamp Bulbs and Tubes |
| Electrical and Electronic Repair Shops | Electrical Apparatus and Equipment Wiring Supplies, and Construction Materials |
| Electrical Appliances, Television and Radio Sets | Electrical Contractors |
| Electrical Equipment | Electrical Services |
| Electrical Work | Electronic Computers |
| Electronic Equipment & Supplies | Electronic Parts and Equipment |
| Electronic Services | Elementary & Middle Schools |
| Elementary and Secondary Schools | Elevator Repair |
| Elevators | Employee Benefits |
| Employment Agencies | Employment Contractors & Temporary Help |
| Energy | Energy Conservation Engineers |
| Engineering | Engineering Services |
| Engineers | Entertainers |
| Entertainment | Entertainment Bureaus |
| Envelopes | Environmental & Ecological Conservation |
| Environmental & Ecological Products & Services | Equipment Financing |
| Equipment Rental and Leasing | Espresso Bar |
| Estate Planning - Administration | Esthetics |
| Evaluation Consultants | Event Planners & Managers |
| Excavation Contractors | Excavation Work |
| Executive Search Consultants | Exercise & Physical Fitness |
| Exporters | Fabricated Metal Products |
| Fabricated Rubber Products | Fabricated Structural Metal |
| Fabricated Textile Products | Fabrics |
| Fairs & Festivals | Family Clothing Stores |
| Farm and Garden Machinery and Equipment | Farm Equipment & Supplies |
| Farm Machinery and Equipment | Farm Management Services |
| Farm Product Warehousing and Storage | Farm Supplies |
| Farmers Markets | Fasteners |
| Fasteners, Buttons, Needles, and Pins | Fax Machines & Service |
| Financial Advisors | financial institutions |
| Financial Planners | Financial Planning Consultants |
| Financial Services | Financing |
| Fingerprinting | Finishers of Textiles |
| Fire & Safety | Fire & Safety Equipment |
| Fire Protection | Fireplaces |
| Fish and Seafoods | Fishing Tackle Dealers |
| Flat Glass | Flavoring Extracts and Flavoring Syrups |
| Flea Markets | Floor Covering Stores |
| Floor Installation | Floor Laying & Refinishing |
| Floor Laying and Other Floor Work | Florists |
| Flour and Other Grain Mill Products | Flowers |
| Fluid Power Cylinders and Actuators | Food Brokers |
| Food Delivery | Food Preparations |
| Food Processors & Manufacturers | Food Products |
| Food Products Machinery | Footwear |
| Foreign trade and international banks | Forestry and Mining |
| Forestry Consulting & Contracting | Freight Forwarding |
| Freight Transportation | Fresh Fruits and Vegetables |
| Frozen Food | Frozen Specialties |
| Fruit and Vegetable Markets | Fruits & Vegetables |
| Fuel | Functions Related to Depository Banking |
| Funeral Homes | Funeral Service and Crematories |
| Fur Goods | Furniture |
| Furniture - Cleaning- Refinishing- & Repair | Furniture - Office |
| Furniture - Used | Furniture and Fixtures |
| Furniture Dealers | Furniture Stores |
| Furniture Upholstery | Garden Centres |
| Garment Pressing, and Agents for Laundries and Drycleaners | Gas & Petroleum |
| Gas Facilities | Gasoline Service Stations |
| General Automotive Repair Shops | General Contractors-Industrial Buildings and Warehouses |
| General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses | General Contractors-Single-Family Houses |
| General Industrial Machinery and Equipment | General Warehousing and Storage |
| Geriatric Care | Gift, Novelty, and Souvenir Shops |
| Gifts | Girls', Children's, and Infants' Outerwear |
| Glass and Glazing Work | Glass Manufacturers |
| Glass Products, Made of Purchased Glass | Golf Equipment & Supplies |
| Golf Instruction | Gourmet Shops |
| Government | Grain and Field Beans |
| Granite & Stone | Graphic Design |
| Greeting Cards | Groceries and Related Products |
| Groceries, General Line | Grocers & Supermarkets |
| Grocery Stores | Gymnastics |
| Hair Extensions | Hair Removal & Replacement |
| Hair Replacement | Hair Salons |
| Halls & Auditoriums | Hand and Edge Tools, Except Machine Tools and Handsaws |
| Handbags | Hardware |
| Hardware Stores | Hardwood Dimension and Flooring Mills |
| Hardwood Flooring | Hardwood Veneer and Plywood |
| Hats & Caps | Hats, Caps, and Millinery |
| Health & Diet Foods | Health & Fitness |
| Health and Allied Services | Health Care |
| Health Care Services | Health Centres |
| Health Clubs & Gyms | Health Foods |
| Health Services | Hearing Aids |
| Heating & Refrigeration | Heating Equipment |
| Heavy Construction | Help Supply Services |
| Herbs & Spices | Highway and Street Construction, Except Elevated Highways |
| Hobbies & Models | Hobby, Toy, and Game Shops |
| Hockey Clubs & Instruction | Home furnishings |
| Home Health Care Services | Home Health Services |
| Horse Equipment- Supplies- Service- & Training | Hosiery |
| Hospice | Hospices |
| Hospitals | Hot Tubs & Spas |
| Hotels | Hotels and Motels |
| Household Appliance Stores | Household Audio and Video Equipment |
| Household Cooking Equipment | Household Items |
| Housewares | Housing |
| Human Factors Engineers | Human Relations Counselors |
| Human Resources | Ice Cream & Frozen Dessert Shops |
| Ice Cream & Frozen Desserts | Importers |
| Imports & Exports | Individual and Family Social Services |
| Industrial & Commercial Machinery | Industrial and Personal Service Paper |
| Industrial Design | Industrial Equipment & Supplies |
| Industrial Gases | Industrial Machinery and Equipment |
| Industrial Maintenance | Industrial Mechanics |
| Industrial Patterns | Industrial Process Furnaces and Ovens |
| Industrial Supplies | Industrial Trucks, Tractors, Trailers, and Stackers |
| Industrial- Technical- & Trade Schools | Information Retrieval Services |
| Installation or Erection of Building Equipment | Insulation Materials |
| Insurance | Insurance - Agents & Brokers |
| Insurance - Consultants & Advisors | Insurance - Life |
| Insurance - Medical | Insurance Agents, Brokers, and Service |
| Intercity and Rural Bus Transportation | Interior Decorators |
| Interior Design | Interior Designers |
| International affairs | Internet & Online Services |
| Internet Cafes | Internet Marketing Services |
| Investment Advice | Investment Advisory Service |
| Investment Securities | Investments |
| Investors | Invitations & Announcements |
| Iron | IT Consultants |
| Janitorial Services | Jewellery Repair |
| Jewelry | Jewelry Stores |
| Jewelry, Watches, Precious Stones, and Precious Metals | Job Training Services |
| Junior Colleges & Technical Institutes | Kennels & Pet Boarding |
| Knit Outerwear Mills | Knitting Mills |
| Labor Unions and Similar Labor organizations | Laboratories - Medical |
| Laboratories - Research & Development | Lace and Warp Knit Fabric Mills |
| Land Subdividers and Developers, Except Cemeteries | Landscape |
| Landscape Architects | Landscape Contractors |
| Language Schools | Laundry and Garment Services |
| Law Firms | Lawn & Garden |
| Lawn & Grounds Maintenance | Lawn and Garden Services |
| Lawyers | Lawyers - DUI & Traffic Law |
| Lead Pencils, Crayons, and Artists' Materials | Leather and Sheep-Lined Clothing |
| Leather Goods | Leather Tanning and Finishing |
| Legal Counsel & Services | Legal Services |
| Legislative Bodies | Libraries |
| Limousine Services | Linen Supply |
| Liquefied Petroleum Gas (Bottled Gas) Dealers | Liquor Stores |
| Loans | Local and Suburban Transit |
| Local Passenger Transportation | Local Trucking With Storage |
| Local Trucking Without Storage | Logging |
| Lubricants | Luggage |
| Luggage and Leather Goods Stores | Lumber and Other Building Materials Dealers |
| Lumber Products | Lumber, Plywood, Millwork, and Wood Panels |
| Macaroni, Spaghetti, Vermicelli, and Noodles | Machine Shops |
| Machine Tools, Metal Cutting Types | Magazine Publishers |
| Mail Order & Catalog Shopping | Mailing & Shipping Services |
| Malt Beverages | Management Consultants |
| Management Consulting Services | Management Services |
| Manufacturers | Manufacturing |
| Manufacturing Industries | Marinas |
| Marine Equipment & Supplies | Market Research |
| Market Research & Analysis | Marking Devices |
| Martial Arts | Masonry Contractors |
| Masonry, Stone Setting, and Other Stone Work | Massage Therapists |
| Maternity Apparel | Mattresses |
| Mattresses, Foundations, and Convertible Beds | Measuring and Controlling Devices |
| Meat | Meat and Fish (Seafood) Markets, Including Freezer Provisioners |
| Meat Packing Plants | Meats and Meat Products |
| Mechanical Contractors | Media & Marketing |
| Medical Equipment & Supplies | Medical Laboratories |
| Medical, Dental, and Hospital Equipment and Supplies | Membership organizations |
| Membership Sports and Recreation Clubs | Men's and Boy's Clothing and Furnishings |
| Men's and Boys' Clothing | Men's and Boys' Clothing and Accessory Stores |
| Men's Clothing | Mental Health |
| Merchandise | Metal |
| Metal Coating | Metal Doors, Sash, Frames, Molding, and Trim Manufacturing |
| Metal Fabrication | Metal Stampings |
| Metals Service Centers and Offices | Midwives |
| Millwork | Millwrights |
| Mineral Exploration | Mineral Wool |
| Minerals and Earths, Ground or Otherwise Treated | Mining |
| Mining Consultants | Mining Machinery and Equipment, Except Oil and Gas Field Machinery and Equipment |
| Miscellaneous Apparel and Accessory Stores | Miscellaneous Fabricated Wire Products |
| Miscellaneous Food Stores | Miscellaneous General Merchandise Stores |
| Miscellaneous home furnishings Stores | Miscellaneous Personal Services |
| Miscellaneous Publishing | Miscellaneous Retail Stores |
| Miscellaneous Structural Metal Work | Mixed, Manufactured, or Liquefied Petroleum Gas Production |
| Modelling Agencies | Money Orders |
| Monuments & Markers | Mortgage Brokers |
| Mortgages | Mosques |
| Motion Picture and Video Tape Distribution | Motion Pictures |
| Motor Vehicle Dealers (New and Used) | Motor Vehicle Parts and Accessories |
| Motor Vehicle Parts, Used | Motor Vehicle Supplies and New Parts |
| Motor Vehicles and Passenger Car Bodies | Motorcycle & Motor Scooter Dealers |
| Motorcycle Dealers | Motorcycles, Bicycles, and Parts |
| Motors and Generators | Movers |
| Multimedia | Museums |
| Museums and Art Galleries | Music |
| Musical Instrument Stores | Musical Instruments |
| Mutual Funds | Narrow Fabric and Other Smallware Mills Cotton, Wool, Silk, and Manmade Fiber |
| National Commercial Banks | Natural Gas Distribution |
| Networking | News Dealers and Newsstands |
| News Syndicates | Newspapers |
| Newspapers Publishing, or Publishing and Printing | Nightclubs |
| Non-deposit Trust Facilities | Non-profit Organizations |
| Nonclassifiable Establishments | Nondurable Goods |
| Nonferrous Foundries, Except Aluminum and Copper | Nonmetallic Mineral Products |
| Notaries | Nursery Schools - Preschools & Kindergartens |
| Nurses | Nursing |
| Nursing and Personal Care Facilities | Nutritionists |
| Office and Store Fixtures, Partitions, Shelving, and Lockers, Except Wood | Office Equipment |
| Office Furniture & Equipment | Office Furniture, Except Wood |
| Office Supplies | Offices |
| Offices and Clinics of Chiropractors | Offices and Clinics of Dentists |
| Offices and Clinics of Doctors of Medicine | Offices and Clinics of Health Practitioners |
| Offices and Clinics of Optometrists | Offices and clinics of osteopathic physicians |
| Offices and Clinics of Podiatrists | Offices of Holding Companies |
| Oil & Gas | Oil & Gas Exploration |
| Oil & Gas Ignition Services | Oil & Lubrication |
| Oil Services | Oils & Fuels |
| Opera Companies | Operative Builders |
| Operators of Nonresidential Buildings | Operators or Apartment Buildings |
| Ophthalmic Goods | Ophthalmologists |
| Optical Goods | Optical Goods Stores |
| Opticians | Organizations |
| ornamental Shrub and Tree Services | Orthopedic Shoes & Appliances |
| Orthopedic, Prosthetic, and Surgical Appliances and Supplies | Outdoor & Billboard Advertising |
| Package Designing & Development | Packaging Machinery |
| Packaging Service & Supplies | Packing and Crating |
| Pagers & Beepers | Paint |
| Paint, Glass, and Wallpaper Stores | Painting and Paper Hanging |
| Painting Contractors | Paints, Varnishes, and Supplies |
| Paper | Paper Mills |
| Party Planning Services | Party Supplies |
| Passenger Car Rental | Patent Owners and Lessors |
| Paving Contractors | Pension & Benefits |
| Perfumes, Cosmetics, and Other Toilet Preparations | Periodicals Publishers |
| Periodicals Publishing | Personal Financial Advisors |
| Personal Leather Goods, Except Women's Handbags and Purses | Pest Control |
| Pet Groomers | Pet Services & Supplies |
| Pet Shops | Pet Sitting Services |
| Pet Washing & Grooming | Petroleum |
| Petroleum and Petroleum Products Wholesalers, Except Bulk Stations and Terminals | Petroleum Bulk stations and Terminals |
| Petroleum Refining | Pharmaceutical Manufacturers |
| Pharmaceuticals | Pharmacies |
| Philanthropy | Phonograph Records and Prerecorded Audio Tapes and Disks |
| Photo Finishing | Photo Labs |
| Photocopying | Photofinishing Laboratories |
| Photographers | Photographic Equipment & Sales |
| Photographic Equipment and Supplies | Photography |
| Physical Fitness Facilities | Physical Therapists |
| Physicians & Surgeons | Pickled Fruits and Vegetables, Vegetable Sauces and Seasonings, and Salad Dressings |
| Picture Framing | Piece Goods, Notions, and Other Dry Good |
| Pizza | Plastering, Drywall, Acoustical, and Insulation Work |
| Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers | Plastics Products |
| Platemaking and Related Services | Pleating, Decorative and Novelty Stitching, and Tucking for the Trade |
| Plumbing and Heating Equipment and Supplies (Hydronics) | Plumbing Fixture Fittings and Trim |
| Podiatrists | Police Protection |
| Political Organizations | Post Offices |
| Pottery Products | Poultry |
| Poultry and Poultry Products | Poultry Slaughtering and Processing |
| Power Laundries, Family and Commercial | Power, Distribution, and Specialty Transformers |
| Prepackaged Software | Prepared Fresh or Frozen Fish and Seafoods |
| Pressed and Blown Glass and Glassware | Primary Metal Products, Not Elsewhere Classified |
| Primary Smelting and Refining of Nonferrous Metals, Except Copper and Aluminum | Printing |
| Printing & Copy Service | Printing and Writing Paper |
| Printing Supplies | Private Schools |
| Process Services | Production |
| Professional Equipment and Supplies | Professional Services |
| Professional Sports Clubs and Promoters | Project Management |
| Psychiatrists | Psychologists |
| Public Golf Courses | Public Relations |
| Public Relations Counselors | Publishers |
| Pubs | Pulp Mills |
| Pumps and Pumping Equipment | Racing, Including Track Operation |
| Radio and Television Broadcasting and Communications Equipment | Radio and Television Repair Shops |
| Radio Stations & Broadcasting | Radio, Television, and Consumer Electronics Stores |
| Radio, Television, and Publishers' Advertising Representatives | Radiotelephone Communications |
| Railroads, Line-Haul Operating | Real Estate |
| Real Estate Agents | Real Estate Agents and Managers |
| Real Estate Developers | Record and Prerecorded Tape Stores |
| Recording Services - Sound & Video | Recording Studios |
| Records - Tapes & Compact Discs | Recreational Trips & Tours |
| Recycling | Refrigerated Warehousing and Storage |
| Refrigeration | Refrigeration and Air-Conditioning Service and Repair Shops |
| Refrigeration Equipment | Refuse Systems |
| Regulation and Administration of Transportation Programs | Rehabilitation & Spas |
| Rehabilitation Services | Religious Organizations |
| Relocation Service | Repair Shops and Related Services |
| Resale Shops | Research & Development |
| Residential Care | Residential Electric Lighting Fixtures |
| Resorts & Vacation Rentals | Restaurant Equipment & Supplies |
| Restaurants | Resume Services |
| Retail | Retail Bakeries |
| Retail Nurseries, Lawn and Garden Supply Stores | Retail Services |
| Retirement Planning Consultants & Services | Reupholstery and Furniture Repair |
| Road Side Services | Roasted Coffee |
| Rolling, Drawing, and Extruding of Copper | Rolling, Drawing, and Extruding of Nonferrous Metals |
| Roofing Contractors | Roofing, Siding, and Sheet Metal Work |
| Rooming and Boarding Houses | Salons |
| Salons & Spas | Sanitary Services |
| Satellite Accessories | Sawmills |
| Scales and Balances, Except Laboratory | Schools |
| Schools and Educational Services | Scrap and Waste Materials |
| Seafood | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments |
| Secretarial and Court Reporting Services | Security |
| Security Brokers, Dealers, and Flotation Companies | Security Guard & Patrol Service |
| Security Services | Security Systems |
| Security Systems Services | Semiconductors and related devices |
| Service Establishment Equipment and Supplies | Service Industry Machinery |
| Services | Services Allied to Motion Picture Production |
| Setup Paperboard Boxes | Sewing |
| Sewing, Needlework, and Piece Goods Stores | Sex Therapists |
| Sheet Music | Ship Building and Repairing |
| Shoe Repair | Shoe Repair Shops and Shoeshine Parlors |
| Shoe Stores | Shopping Centres & Malls |
| Sightseeing Tours | Signs |
| Signs & Advertising | Signs and Advertising Specialties |
| Silverware, Plated Ware, and Stainless Steel Ware | Skateboarding & Rollerblading |
| Ski & Snowboard Dealers | Skin Care |
| Soap and Other Detergents, Except Specialty Cleaners | Social Services |
| Social Services & Organizations | Social Workers |
| Software | Spas |
| Spas & Saunas | Special Dies and Tools |
| Special Industry Machinery | Special Trade Contractors |
| Special Warehousing and Storage | Specialty Cleaning, Polishing, and Sanitation Preparations |
| Sporting and Athletic Goods | Sporting and Recreational Camps |
| Sporting and Recreational Goods and Supplies | Sporting Goods |
| Sporting Goods Stores and Bicycle Shops | Sports & Recreation |
| Sports Cards & Memorabilia | Sports Shops |
| Sprinklers | Stationers |
| Stationery, Tablets, and Related Products | Steam, Gas, and Hydraulic Turbines, and Turbine Generator Set Units |
| Steel | Steel Manufacturing |
| Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills | Stereos |
| Stock & Bond Brokers | Storage - Household & Commercial |
| Structural Wood Members | Surgical and Medical Instruments and Apparatus |
| Surveying Services | Swimming Pool Contractors - Dealers & Designers |
| Swimming Pool Equipment & Supplies | Swimwear |
| Synagogues | T-Shirts |
| Tailor & Alterations | Talent Agencies |
| Tanning Salons | Tattooing & Body Piercing |
| Tax Consultants | Tax Return Preparation Services |
| Tax Returns | Taxicabs |
| Telecommunications | Telecommunications Services |
| Telemarketing | Telephone Communications Services |
| Telephone Equipment & Systems Dealers | Telephone Service |
| Telephone Service & Equipment | Television |
| Television Dealers | Television Stations & Broadcasting Cooperatives |
| Tennis Instruction | Terrazzo, Tile, Marble, and Mosaic Work |
| Testing Apparatus | Textile Bags |
| Textile goods | Textile Machinery |
| Theatres - Live | Theatres - Movie |
| Theatrical Producers (Except Motion Picture) and Miscellaneous Theatrical Services | Throwing and winding mills |
| Ticket Sales | Tile & Ceramic Contractors |
| Tile & Ceramic Dealers | Tire Dealers |
| Tires and Tubes | Title Abstract Offices |
| Tobacco and Tobacco Products | Tobacco Stores and Stands |
| Top, Body, and Upholstery Repair Shops and Paint Shops | Tour Operators |
| Towing | Toys |
| Toys and Hobby Goods and Supplies | Traders |
| Transportation Equipment | Transportation Services |
| Travel & Tourism | Travel Agencies |
| Travel Trailers and Campers | Tree Services |
| Truck and Bus Bodies | Truck Parts |
| Truck Rental & Leasing | Truck Rental and Leasing, Without Drivers |
| Trucking | Trucking - Hauling |
| Trucking, Except Local | Trusts, Except Educational, Religious, and Charitable |
| Uncoated Paper and Multiwall Bags | United States Postal Service |
| Upholstery | Used Cars |
| Used Merchandise Stores | Utility Trailer and Recreational Vehicle Rental |
| Vacation Rentals | Variety Stores |
| Vegetarian Restaurants | Vending Machines |
| Veterinarians | Veterinary |
| Video Games | Video Production & Taping Services |
| Video Productions | Video Tape Rental |
| Video Tapes & Discs | Vitreous China Plumbing Fixtures and China and Earthenware Fittings and Bathroom Accessories |
| Wallpaper | Warm Air Heating and Air-Conditioning Equipment and Supplies |
| Watch & Clock Repairs | Water Supply |
| Water Transportation of Freight | Water Transportation of Passengers |
| Water Transportation Services | Water Well Drilling |
| Water, Sewer, Pipeline, and Communications and Power Line Construction | Waterproofing |
| Wedding Supplies & Services | Welders |
| Welding Repair | Welding Supplies |
| Well Drilling | Wholesale |
| Wholesale Distributer | Wholesalers |
| Wigs & Hair Pieces | Window Treatments - Draperies & Curtains |
| Windows | Wine |
| Wines, Brandy, and Brandy Spirits | Women's Accessory and Specialty Stores |
| Women's Clothing | Women's Clothing Stores |
| Women's, Children's, and Infants' Clothing and Accessories | Women's, Misses', and Juniors' Blouses and Shirts |
| Women's, Misses', and Juniors' Outerwear | Women's, Misses', and Juniors' Suits, Skirts, and Coats |
| Wood | Wood Household Furniture, Except Upholstered |
| Wood Kitchen Cabinets | Wood Office Furniture |
| Wood Pallets and Skids | Wood Products |
| Woodwork | Woodworking Machinery |
| Workwear | Wrecking and Demolition Work |
| Yoga | Youth Organizations & Centres |
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