- 0711 - Soil Preparation Services (2 Companies)
- 0741 - Veterinary Services For Livestock (1 Company)
- 0742 - Veterinary Services, Specialties (1 Company)
- 0752 - Animal Specialty Services (2 Companies)
- 0781 - Landscape Counseling And Planning (1 Company)
- 0782 - Lawn And Garden Services (2 Companies)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (19 Companies)
- 1522 - Residential Construction (1 Company)
- 1542 - Nonresidential Construction (11 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (10 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (13 Companies)
- 1742 - Plastering, Drywall And Insulation (2 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (1 Company)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (5 Companies)
- 1771 - Concrete Work (4 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (2 Companies)
- 1795 - Wrecking & Demolition Work (4 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (8 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (1 Company)
- 2759 - Commercial Printing (2 Companies)
- 2813 - Industrial Gases (1 Company)
- 2851 - Paint & Allied Products (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
- 3069 - Fabricated Rubber Products (1 Company)
- 3089 - Plastics Products (1 Company)
- 3292 - Asbestos Products (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (3 Companies)
- 3444 - Sheet Metalwork (1 Company)
- 3446 - Architectural Metalwork (3 Companies)
- 3471 - Plating And Polishing (1 Company)
- 3479 - Metal Coating & Allied Services (2 Companies)
- 3491 - Industrial Valves (1 Company)
- 3519 - Internal Combustion Engines (2 Companies)
- 3523 - Farm Machinery And Equipment (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3624 - Carbon And Graphite Products (1 Company)