- 0139 - Field Crops, Except Cash Grain (2 Companies)
- 0191 - General Farms, Primarily Crop (2 Companies)
- 0272 - Horse And Other Equines (3 Companies)
- 0291 - General Farms, Primarily Animals (2 Companies)
- 0721 - Crop Planting And Protection (2 Companies)
- 0741 - Veterinary Services For Livestock (22 Companies)
- 0742 - Veterinary Services, Specialties (29 Companies)
- 0752 - Animal Specialty Services (21 Companies)
- 0762 - Farm Management Services (1 Company)
- 0781 - Landscape Counseling And Planning (14 Companies)
- 0782 - Lawn And Garden Services (13 Companies)
- 0783 - Ornamental Shrub And Tree Services (16 Companies)
- 1500 - General Contractors (4 Companies)
- 1521 - Single Family Housing Construction (72 Companies)
- 1522 - Residential Construction (44 Companies)
- 1541 - Industrial Buildings And Warehouses (9 Companies)
- 1542 - Nonresidential Construction (33 Companies)
- 1611 - Highway And Street Construction (10 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (5 Companies)
- 1629 - Heavy Construction (8 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (94 Companies)
- 1721 - Painting And Paper Hanging (22 Companies)
- 1731 - Electrical Work (25 Companies)
- 1741 - Masonry And Other Stonework (4 Companies)
- 1742 - Plastering, Drywall And Insulation (11 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (9 Companies)
- 1751 - Carpentry Work (16 Companies)
- 1752 - Floor Laying & Floor Work (5 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (12 Companies)
- 1771 - Concrete Work (24 Companies)
- 1781 - Water Well Drilling (6 Companies)
- 1791 - Structural Steel Erection (4 Companies)
- 1794 - Excavation Work (2 Companies)
- 1795 - Wrecking & Demolition Work (4 Companies)
- 1799 - Special Trade Contractors (47 Companies)
- 2082 - Malt Beverages (3 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (2 Companies)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2099 - Food Preparations (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2434 - Wood Kitchen Cabinets (2 Companies)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2491 - Wood Preserving (1 Company)
- 2499 - Wood Products (1 Company)
- 2515 - Mattress & Bedsprings (1 Company)
