- 0191 - General Farms, Primarily Crop (1 Company)
- 0291 - General Farms, Primarily Animals (2 Companies)
- 0741 - Veterinary Services For Livestock (1 Company)
- 0742 - Veterinary Services, Specialties (1 Company)
- 0752 - Animal Specialty Services (2 Companies)
- 0782 - Lawn And Garden Services (1 Company)
- 1081 - Metal Mining Services (2 Companies)
- 1241 - Coal Mining Services (1 Company)
- 1521 - Single Family Housing Construction (18 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 (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (14 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (7 Companies)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (2 Companies)
- 1771 - Concrete Work (2 Companies)
- 1781 - Water Well Drilling (5 Companies)
- 1794 - Excavation Work (6 Companies)
- 1799 - Special Trade Contractors (6 Companies)
- 2273 - Carpets & Rugs (1 Company)
- 2411 - Logging (1 Company)
- 2452 - Prefabricated Wood Buildings (2 Companies)
- 2711 - Newspapers (5 Companies)
- 2759 - Commercial Printing (1 Company)
- 2813 - Industrial Gases (2 Companies)
- 3211 - Flat Glass (1 Company)
- 3444 - Sheet Metalwork (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4119 - Local Passenger Transportation (4 Companies)
- 4212 - Local Trucking, Without Storage (7 Companies)
- 4213 - Trucking, Except Local (3 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (5 Companies)
- 4226 - Special Warehousing And Storage (2 Companies)
- 4311 - U S Postal Service (8 Companies)
- 4512 - Air Transportation, Scheduled (2 Companies)
- 4522 - Air Transportation, Nonscheduled (3 Companies)
- 4731 - Freight Transportation Arrangement (2 Companies)
- 4789 - Transportation Services (1 Company)
- 4813 - Telephone Communication Except Radio (1 Company)
