- 0139 - Field Crops, Except Cash Grain (6 Companies)
- 0181 - Ornamental Nursery Products (7 Companies)
- 0191 - General Farms, Primarily Crop (13 Companies)
- 0272 - Horse And Other Equines (3 Companies)
- 0291 - General Farms, Primarily Animals (10 Companies)
- 0721 - Crop Planting And Protection (7 Companies)
- 0741 - Veterinary Services For Livestock (42 Companies)
- 0742 - Veterinary Services, Specialties (50 Companies)
- 0751 - Livestock Services, Except Veterinary (2 Companies)
- 0752 - Animal Specialty Services (54 Companies)
- 0781 - Landscape Counseling And Planning (57 Companies)
- 0782 - Lawn And Garden Services (76 Companies)
- 0783 - Ornamental Shrub And Tree Services (19 Companies)
- 0811 - Timber Tracts (2 Companies)
- 0921 - Fish Hatcheries And Preserves (4 Companies)
- 0971 - Hunting, Trapping And Game Propagation (3 Companies)
- 1311 - Crude Petroleum And Natural Gas (1 Company)
- 1500 - General Contractors (12 Companies)
- 1521 - Single Family Housing Construction (278 Companies)
- 1522 - Residential Construction (24 Companies)
- 1541 - Industrial Buildings And Warehouses (6 Companies)
- 1542 - Nonresidential Construction (115 Companies)
- 1611 - Highway And Street Construction (35 Companies)
- 1623 - Water, Sewer And Utility Lines (5 Companies)
- 1629 - Heavy Construction (4 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (125 Companies)
- 1721 - Painting And Paper Hanging (31 Companies)
- 1731 - Electrical Work (40 Companies)
- 1741 - Masonry And Other Stonework (15 Companies)
- 1742 - Plastering, Drywall And Insulation (18 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (24 Companies)
- 1751 - Carpentry Work (46 Companies)
- 1752 - Floor Laying & Floor Work (11 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (74 Companies)
- 1771 - Concrete Work (50 Companies)
- 1781 - Water Well Drilling (8 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1794 - Excavation Work (29 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (78 Companies)
- 2011 - Meat Packing Plants (2 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2026 - Fluid Milk (1 Company)
- 2034 - Dried & Dehydrated Fruits, Vegetables & Soup Mixes (1 Company)
- 2045 - Prepared Flour Mixes & Doughs (1 Company)
- 2047 - Dog & Cat Food (1 Company)
- 2051 - Bread, Cake & Related Products (1 Company)
- 2082 - Malt Beverages (11 Companies)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
