- 0191 - General Farms, Primarily Crop (8 Companies)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0711 - Soil Preparation Services (4 Companies)
- 0741 - Veterinary Services For Livestock (3 Companies)
- 0742 - Veterinary Services, Specialties (5 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (5 Companies)
- 0762 - Farm Management Services (1 Company)
- 0782 - Lawn And Garden Services (1 Company)
- 1521 - Single Family Housing Construction (13 Companies)
- 1522 - Residential Construction (1 Company)
- 1542 - Nonresidential Construction (8 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (6 Companies)
- 1731 - Electrical Work (3 Companies)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (3 Companies)
- 1771 - Concrete Work (1 Company)
- 1794 - Excavation Work (1 Company)
- 1799 - Special Trade Contractors (7 Companies)
- 2082 - Malt Beverages (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2711 - Newspapers (2 Companies)
- 3211 - Flat Glass (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3711 - Motor Vehicles And Car Bodies (5 Companies)
- 3993 - Signs And Advertising Specialties (1 Company)
- 3999 - Manufacturing Industries (3 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4119 - Local Passenger Transportation (1 Company)
- 4173 - Bus Terminal & Service Facilities (2 Companies)
- 4212 - Local Trucking, Without Storage (6 Companies)
- 4213 - Trucking, Except Local (5 Companies)
- 4225 - General Warehousing And Storage (2 Companies)
- 4226 - Special Warehousing And Storage (2 Companies)
- 4311 - U S Postal Service (8 Companies)
- 4581 - Airports, Flying Fields & Services (1 Company)
- 4731 - Freight Transportation Arrangement (2 Companies)
- 4812 - Radiotelephone Communications (2 Companies)
- 4813 - Telephone Communication Except Radio (1 Company)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4841 - Cable And Other Pay Television Services (1 Company)
- 4911 - Electric Services (2 Companies)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4941 - Water Supply Systems (2 Companies)