- 0191 - General Farms, Primarily Crop (7 Companies)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (8 Companies)
- 0752 - Animal Specialty Services (10 Companies)
- 0781 - Landscape Counseling And Planning (9 Companies)
- 0782 - Lawn And Garden Services (15 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 1241 - Coal Mining Services (1 Company)
- 1521 - Single Family Housing Construction (35 Companies)
- 1522 - Residential Construction (2 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (14 Companies)
- 1611 - Highway And Street Construction (3 Companies)
- 1623 - Water, Sewer And Utility Lines (4 Companies)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (22 Companies)
- 1721 - Painting And Paper Hanging (7 Companies)
- 1731 - Electrical Work (3 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (9 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (13 Companies)
- 1771 - Concrete Work (5 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1791 - Structural Steel Erection (1 Company)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (10 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (9 Companies)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (2 Companies)
- 2439 - Structural Wood Members (2 Companies)
- 2448 - Wood Pallets & Skids (1 Company)
- 2711 - Newspapers (4 Companies)
- 2721 - Periodicals, Manufacturing (2 Companies)
- 2759 - Commercial Printing (4 Companies)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 3084 - Plastic Pipe (1 Company)
- 3089 - Plastics Products (1 Company)
- 3398 - Metal Heat Treating (1 Company)
- 3443 - Fabricated Plate Work (Boiler Shops) (1 Company)
- 3444 - Sheet Metalwork (4 Companies)
- 3479 - Metal Coating & Allied Services (2 Companies)
- 3499 - Fabricated Metal Products (1 Company)