- 4212 - Local Trucking, Without Storage (12 Companies)
- 4213 - Trucking, Except Local (6 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (8 Companies)
- 4226 - Special Warehousing And Storage (1 Company)
- 4311 - U S Postal Service (8 Companies)
- 4724 - Travel Agencies (1 Company)
- 4731 - Freight Transportation Arrangement (7 Companies)
- 4812 - Radiotelephone Communications (3 Companies)
- 4813 - Telephone Communication Except Radio (10 Companies)
- 4832 - Radio Broadcasting Stations (5 Companies)
- 4841 - Cable And Other Pay Television Services (3 Companies)
- 4924 - Natural Gas Distribution (3 Companies)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4953 - Refuse Systems (8 Companies)
- 4959 - Sanitary Services (1 Company)
- 4971 - Irrigation Systems (3 Companies)
- 5015 - Motor Vehicle Parts, Used (1 Company)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (3 Companies)
- 5032 - Brick, Stone And Related Material (1 Company)
- 5044 - Office Equipment (1 Company)
- 5045 - Computers, Peripherals And Software (1 Company)
- 5047 - Medical And Hospital Equipment (1 Company)
- 5063 - Electrical Apparatus And Equipment (1 Company)
- 5072 - Hardware (1 Company)
- 5075 - Warm Air Heating And Air Conditioning (1 Company)
- 5082 - Construction And Mining Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (4 Companies)
- 5085 - Industrial Supplies (1 Company)
- 5087 - Service Establishment Equipment (4 Companies)
- 5093 - Scrap And Waste Materials (2 Companies)
- 5099 - Durable Goods (2 Companies)
- 5112 - Stationery And Office Supplies (1 Company)
- 5139 - Footwear (2 Companies)
- 5154 - Livestock (1 Company)
- 5162 - Plastics Materials And Basic Shapes (1 Company)
- 5169 - Chemicals And Allied Products (5 Companies)
- 5172 - Petroleum Products, Nec (2 Companies)
- 5211 - Lumber And Other Building Materials (15 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (3 Companies)
- 5251 - Hardware Stores (6 Companies)
- 5261 - Retail Nurseries And Garden Stores (7 Companies)
- 5271 - Mobile Home Dealers (1 Company)
- 5311 - Department Stores (6 Companies)
- 5411 - Grocery Stores (36 Companies)
- 5451 - Dairy Products Stores (1 Company)
- 5461 - Bakeries (2 Companies)
- 5499 - Food Stores, Miscellaneous (1 Company)
- 5511 - New And Used Car Dealers (6 Companies)
- 5531 - Auto & Home Supply Stores (21 Companies)
