- 3993 - Signs And Advertising Specialties (3 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4119 - Local Passenger Transportation (5 Companies)
- 4121 - Taxicabs (1 Company)
- 4212 - Local Trucking, Without Storage (12 Companies)
- 4213 - Trucking, Except Local (9 Companies)
- 4214 - Local Trucking With Storage (1 Company)
- 4215 - Courier Services, Except By Air (2 Companies)
- 4225 - General Warehousing And Storage (6 Companies)
- 4226 - Special Warehousing And Storage (1 Company)
- 4311 - U S Postal Service (4 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4489 - Water Passenger Transportation (1 Company)
- 4493 - Marinas (5 Companies)
- 4499 - Water Transportation Services (1 Company)
- 4724 - Travel Agencies (3 Companies)
- 4731 - Freight Transportation Arrangement (3 Companies)
- 4812 - Radiotelephone Communications (5 Companies)
- 4813 - Telephone Communication Except Radio (8 Companies)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4911 - Electric Services (4 Companies)
- 4939 - Combination Utilities (3 Companies)
- 4941 - Water Supply Systems (2 Companies)
- 4953 - Refuse Systems (15 Companies)
- 4959 - Sanitary Services (2 Companies)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (2 Companies)
- 5015 - Motor Vehicle Parts, Used (2 Companies)
- 5032 - Brick, Stone And Related Material (1 Company)
- 5039 - Construction Materials (1 Company)
- 5045 - Computers, Peripherals And Software (3 Companies)
- 5047 - Medical And Hospital Equipment (2 Companies)
- 5051 - Metal Service Centers And Offices (2 Companies)
- 5072 - Hardware (1 Company)
- 5074 - Plumbing And Hydronic Heating Supplies (1 Company)
- 5078 - Refrigeration Equipment & Supplies (1 Company)
- 5082 - Construction And Mining Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (2 Companies)
- 5085 - Industrial Supplies (4 Companies)
- 5087 - Service Establishment Equipment (3 Companies)
- 5099 - Durable Goods (4 Companies)
- 5137 - Womens And Childrens Clothing (2 Companies)
- 5139 - Footwear (1 Company)
- 5143 - Dairy Products, Except Dried Or Canned (1 Company)
- 5149 - Groceries And Related Products (1 Company)
- 5153 - Grain And Field Beans (2 Companies)
- 5169 - Chemicals And Allied Products (3 Companies)
- 5199 - Nondurable Goods (3 Companies)
- 5211 - Lumber And Other Building Materials (9 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (1 Company)
