- 3949 - Sporting And Athletic Goods (3 Companies)
- 3953 - Marking Devices (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 3999 - Manufacturing Industries (3 Companies)
- 4111 - Local & Suburban Transit (11 Companies)
- 4119 - Local Passenger Transportation (58 Companies)
- 4121 - Taxicabs (18 Companies)
- 4131 - Intercity & Rural Bus Transportation (2 Companies)
- 4141 - Local Bus Charter Service (2 Companies)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4173 - Bus Terminal & Service Facilities (1 Company)
- 4212 - Local Trucking, Without Storage (17 Companies)
- 4213 - Trucking, Except Local (34 Companies)
- 4214 - Local Trucking With Storage (2 Companies)
- 4215 - Courier Services, Except By Air (8 Companies)
- 4225 - General Warehousing And Storage (11 Companies)
- 4226 - Special Warehousing And Storage (4 Companies)
- 4311 - U S Postal Service (6 Companies)
- 4449 - Water Transportation Of Freight (1 Company)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4512 - Air Transportation, Scheduled (22 Companies)
- 4513 - Air Courier Services (9 Companies)
- 4522 - Air Transportation, Nonscheduled (1 Company)
- 4581 - Airports, Flying Fields & Services (5 Companies)
- 4724 - Travel Agencies (53 Companies)
- 4725 - Tour Operators (19 Companies)
- 4729 - Passenger Transportation Services (8 Companies)
- 4731 - Freight Transportation Arrangement (68 Companies)
- 4789 - Transportation Services (1 Company)
- 4812 - Radiotelephone Communications (15 Companies)
- 4813 - Telephone Communication Except Radio (45 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (1 Company)
- 4833 - Television Broadcasting Stations (2 Companies)
- 4841 - Cable And Other Pay Television Services (10 Companies)
- 4899 - Communication Services, Nec (6 Companies)
- 4911 - Electric Services (5 Companies)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (7 Companies)
- 4959 - Sanitary Services (1 Company)
- 5012 - Automobiles And Other Motor Vehicles (3 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (7 Companies)
- 5015 - Motor Vehicle Parts, Used (2 Companies)
- 5021 - Furniture (1 Company)
- 5023 - Homefurnishings (6 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (2 Companies)
- 5032 - Brick, Stone And Related Material (19 Companies)
- 5033 - Roofing, Siding And Insulation (1 Company)
- 5039 - Construction Materials (2 Companies)
- 5044 - Office Equipment (2 Companies)
- 5045 - Computers, Peripherals And Software (1 Company)
- 5046 - Commercial Equipment (5 Companies)
- 5047 - Medical And Hospital Equipment (3 Companies)
- 5049 - Professional Equipment, Nec (8 Companies)
- 5051 - Metal Service Centers And Offices (8 Companies)
- 5063 - Electrical Apparatus And Equipment (22 Companies)
- 5064 - Electrical Appliances, Television And Radio (1 Company)
- 5065 - Electronic Parts And Equipment, Nec (3 Companies)
- 5072 - Hardware (4 Companies)
- 5074 - Plumbing And Hydronic Heating Supplies (2 Companies)
- 5078 - Refrigeration Equipment & Supplies (2 Companies)
- 5082 - Construction And Mining Machinery (2 Companies)
- 5083 - Farm And Garden Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (13 Companies)
- 5085 - Industrial Supplies (4 Companies)
- 5087 - Service Establishment Equipment (10 Companies)
- 5091 - Sporting And Recreational Goods (3 Companies)
- 5092 - Toys And Hobby Goods And Supplies (3 Companies)
- 5093 - Scrap And Waste Materials (3 Companies)
- 5094 - Jewelry And Precious Stones (1 Company)
- 5099 - Durable Goods (10 Companies)
- 5122 - Drugs, Proprietaries And Sundries (4 Companies)
- 5131 - Piece Goods And Notions (7 Companies)
- 5136 - Mens And Boys Clothing (1 Company)
- 5137 - Womens And Childrens Clothing (5 Companies)
- 5139 - Footwear (2 Companies)
- 5141 - Groceries, General Line (6 Companies)
- 5143 - Dairy Products, Except Dried Or Canned (1 Company)
- 5146 - Fish And Seafoods (2 Companies)
- 5148 - Fresh Fruits And Vegetables (1 Company)
- 5149 - Groceries And Related Products (16 Companies)
- 5159 - Farm Product Raw Materials (1 Company)
- 5169 - Chemicals And Allied Products (3 Companies)
- 5172 - Petroleum Products, Nec (1 Company)
- 5181 - Beer And Ale (1 Company)
- 5192 - Books, Periodicals And Newspapers (2 Companies)
- 5198 - Paints, Varnishes And Supplies (1 Company)
- 5199 - Nondurable Goods (3 Companies)
- 5211 - Lumber And Other Building Materials (53 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (9 Companies)
- 5251 - Hardware Stores (14 Companies)
- 5261 - Retail Nurseries And Garden Stores (4 Companies)
- 5271 - Mobile Home Dealers (2 Companies)
- 5311 - Department Stores (3 Companies)
- 5399 - Miscellaneous General Merchandise Stores (7 Companies)
- 5411 - Grocery Stores (42 Companies)
- 5421 - Meat And Fish Markets (2 Companies)
- 5431 - Fruit & Vegetable Markets (5 Companies)
- 5441 - Candy, Nut & Confectionery Stores, Nec (7 Companies)
