- 0191 - General Farms, Primarily Crop (1 Company)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0741 - Veterinary Services For Livestock (3 Companies)
- 0742 - Veterinary Services, Specialties (3 Companies)
- 0752 - Animal Specialty Services (4 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (1 Company)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1381 - Drilling Oil And Gas Wells (1 Company)
- 1389 - Oil And Gas Field Services (5 Companies)
- 1521 - Single Family Housing Construction (17 Companies)
- 1522 - Residential Construction (2 Companies)
- 1542 - Nonresidential Construction (9 Companies)
- 1611 - Highway And Street Construction (3 Companies)
- 1623 - Water, Sewer And Utility Lines (3 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (11 Companies)
- 1721 - Painting And Paper Hanging (4 Companies)
- 1731 - Electrical Work (6 Companies)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (1 Company)
- 1771 - Concrete Work (3 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1794 - Excavation Work (5 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (16 Companies)
- 2011 - Meat Packing Plants (3 Companies)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2439 - Structural Wood Members (2 Companies)
- 2711 - Newspapers (1 Company)
- 2752 - Commercial Printing, Lithographic (1 Company)
- 2759 - Commercial Printing (1 Company)
- 2813 - Industrial Gases (2 Companies)
- 2911 - Petroleum Refining (3 Companies)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (1 Company)
- 3111 - Leather Tanning & Finishing (4 Companies)
- 3273 - Ready Mixed Concrete (2 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3495 - Wire Springs (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3578 - Calculating And Accounting Equipment (2 Companies)
- 3621 - Motors And Generators (1 Company)
- 3799 - Transportation Equipment (1 Company)