- 0116 - Soybeans (1 Company)
- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (13 Companies)
- 0711 - Soil Preparation Services (3 Companies)
- 0741 - Veterinary Services For Livestock (1 Company)
- 0742 - Veterinary Services, Specialties (3 Companies)
- 0762 - Farm Management Services (4 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (3 Companies)
- 1521 - Single Family Housing Construction (6 Companies)
- 1522 - Residential Construction (1 Company)
- 1542 - Nonresidential Construction (5 Companies)
- 1611 - Highway And Street Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (4 Companies)
- 1731 - Electrical Work (1 Company)
- 1771 - Concrete Work (3 Companies)
- 1794 - Excavation Work (2 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 3523 - Farm Machinery And Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (2 Companies)
- 3761 - Guided Missiles And Space Vehicles (1 Company)
- 3841 - Surgical And Medical Instruments (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (5 Companies)
- 4213 - Trucking, Except Local (8 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4221 - Farm Product Warehousing And Storage (1 Company)
- 4311 - U S Postal Service (2 Companies)
- 4731 - Freight Transportation Arrangement (6 Companies)
- 4813 - Telephone Communication Except Radio (2 Companies)
- 4841 - Cable And Other Pay Television Services (1 Company)
- 4911 - Electric Services (1 Company)
- 4941 - Water Supply Systems (2 Companies)
- 5047 - Medical And Hospital Equipment (1 Company)
- 5084 - Industrial Machinery And Equipment (3 Companies)
- 5153 - Grain And Field Beans (1 Company)
- 5154 - Livestock (1 Company)
- 5169 - Chemicals And Allied Products (1 Company)
- 5172 - Petroleum Products, Nec (1 Company)
- 5191 - Farm Supplies (1 Company)
- 5211 - Lumber And Other Building Materials (3 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (1 Company)
- 5261 - Retail Nurseries And Garden Stores (3 Companies)
- 5411 - Grocery Stores (4 Companies)
