- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (3 Companies)
- 0191 - General Farms, Primarily Crop (11 Companies)
- 0241 - Dairy Farms (1 Company)
- 0272 - Horse And Other Equines (2 Companies)
- 0741 - Veterinary Services For Livestock (6 Companies)
- 0742 - Veterinary Services, Specialties (12 Companies)
- 0752 - Animal Specialty Services (15 Companies)
- 0762 - Farm Management Services (1 Company)
- 0781 - Landscape Counseling And Planning (15 Companies)
- 0782 - Lawn And Garden Services (18 Companies)
- 0783 - Ornamental Shrub And Tree Services (4 Companies)
- 1389 - Oil And Gas Field Services (16 Companies)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1429 - Crushed And Broken Stone (1 Company)
- 1500 - General Contractors (8 Companies)
- 1521 - Single Family Housing Construction (105 Companies)
- 1522 - Residential Construction (8 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (29 Companies)
- 1611 - Highway And Street Construction (21 Companies)
- 1623 - Water, Sewer And Utility Lines (5 Companies)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (76 Companies)
- 1721 - Painting And Paper Hanging (8 Companies)
- 1731 - Electrical Work (24 Companies)
- 1741 - Masonry And Other Stonework (4 Companies)
- 1742 - Plastering, Drywall And Insulation (8 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (5 Companies)
- 1752 - Floor Laying & Floor Work (4 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (26 Companies)
- 1771 - Concrete Work (22 Companies)
- 1781 - Water Well Drilling (12 Companies)
- 1791 - Structural Steel Erection (3 Companies)
- 1794 - Excavation Work (8 Companies)
- 1795 - Wrecking & Demolition Work (5 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (30 Companies)
- 2011 - Meat Packing Plants (2 Companies)
- 2082 - Malt Beverages (1 Company)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2431 - Millwork (4 Companies)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2759 - Commercial Printing (8 Companies)
- 2911 - Petroleum Refining (4 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (1 Company)
