- 4213 - Trucking, Except Local (6 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (7 Companies)
- 4226 - Special Warehousing And Storage (4 Companies)
- 4311 - U S Postal Service (15 Companies)
- 4449 - Water Transportation Of Freight (1 Company)
- 4581 - Airports, Flying Fields & Services (1 Company)
- 4731 - Freight Transportation Arrangement (2 Companies)
- 4812 - Radiotelephone Communications (4 Companies)
- 4813 - Telephone Communication Except Radio (6 Companies)
- 4832 - Radio Broadcasting Stations (3 Companies)
- 4841 - Cable And Other Pay Television Services (2 Companies)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (8 Companies)
- 4959 - Sanitary Services (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (2 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (1 Company)
- 5032 - Brick, Stone And Related Material (4 Companies)
- 5047 - Medical And Hospital Equipment (3 Companies)
- 5051 - Metal Service Centers And Offices (2 Companies)
- 5072 - Hardware (2 Companies)
- 5074 - Plumbing And Hydronic Heating Supplies (2 Companies)
- 5075 - Warm Air Heating And Air Conditioning (1 Company)
- 5082 - Construction And Mining Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (3 Companies)
- 5085 - Industrial Supplies (3 Companies)
- 5087 - Service Establishment Equipment (4 Companies)
- 5093 - Scrap And Waste Materials (2 Companies)
- 5099 - Durable Goods (7 Companies)
- 5113 - Industrial And Personal Service Paper (1 Company)
- 5122 - Drugs, Proprietaries And Sundries (1 Company)
- 5145 - Confectionery (1 Company)
- 5169 - Chemicals And Allied Products (3 Companies)
- 5191 - Farm Supplies (3 Companies)
- 5194 - Tobacco And Tobacco Products (1 Company)
- 5211 - Lumber And Other Building Materials (11 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (2 Companies)
- 5251 - Hardware Stores (4 Companies)
- 5261 - Retail Nurseries And Garden Stores (6 Companies)
- 5311 - Department Stores (3 Companies)
- 5399 - Miscellaneous General Merchandise Stores (2 Companies)
- 5411 - Grocery Stores (17 Companies)
- 5441 - Candy, Nut & Confectionery Stores, Nec (1 Company)
- 5461 - Bakeries (3 Companies)
- 5499 - Food Stores, Miscellaneous (3 Companies)
- 5511 - New And Used Car Dealers (5 Companies)
- 5521 - Used Car Dealers (2 Companies)
- 5531 - Auto & Home Supply Stores (17 Companies)
- 5541 - Gasoline Service Stations (7 Companies)
- 5561 - Recreational Vehicle Dealers (2 Companies)
