- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (7 Companies)
- 0241 - Dairy Farms (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (37 Companies)
- 0742 - Veterinary Services, Specialties (38 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (31 Companies)
- 0781 - Landscape Counseling And Planning (35 Companies)
- 0782 - Lawn And Garden Services (35 Companies)
- 0783 - Ornamental Shrub And Tree Services (12 Companies)
- 0811 - Timber Tracts (6 Companies)
- 0851 - Forestry Services (2 Companies)
- 1311 - Crude Petroleum And Natural Gas (2 Companies)
- 1321 - Natural Gas Liquids (2 Companies)
- 1382 - Oil And Gas Exploration Services (6 Companies)
- 1389 - Oil And Gas Field Services (5 Companies)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (144 Companies)
- 1522 - Residential Construction (17 Companies)
- 1541 - Industrial Buildings And Warehouses (3 Companies)
- 1542 - Nonresidential Construction (44 Companies)
- 1611 - Highway And Street Construction (11 Companies)
- 1623 - Water, Sewer And Utility Lines (14 Companies)
- 1629 - Heavy Construction (5 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (93 Companies)
- 1721 - Painting And Paper Hanging (20 Companies)
- 1731 - Electrical Work (33 Companies)
- 1741 - Masonry And Other Stonework (4 Companies)
- 1742 - Plastering, Drywall And Insulation (11 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (10 Companies)
- 1751 - Carpentry Work (12 Companies)
- 1752 - Floor Laying & Floor Work (8 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (31 Companies)
- 1771 - Concrete Work (18 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1794 - Excavation Work (5 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (44 Companies)
- 2011 - Meat Packing Plants (2 Companies)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2082 - Malt Beverages (3 Companies)
- 2086 - Bottled & Canned Soft Drinks (8 Companies)
- 2121 - Cigars (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (3 Companies)
- 2335 - Womens, Juniors & Misses Dresses (1 Company)
- 2361 - Girls & Childrens Dresses, Blouses (1 Company)
