- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (8 Companies)
- 0241 - Dairy Farms (3 Companies)
- 0711 - Soil Preparation Services (4 Companies)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (8 Companies)
- 0752 - Animal Specialty Services (12 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (5 Companies)
- 0783 - Ornamental Shrub And Tree Services (1 Company)
- 0811 - Timber Tracts (1 Company)
- 0921 - Fish Hatcheries And Preserves (2 Companies)
- 0971 - Hunting, Trapping And Game Propagation (2 Companies)
- 1521 - Single Family Housing Construction (45 Companies)
- 1522 - Residential Construction (6 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (16 Companies)
- 1611 - Highway And Street Construction (8 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (35 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (9 Companies)
- 1741 - Masonry And Other Stonework (3 Companies)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (5 Companies)
- 1751 - Carpentry Work (10 Companies)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (15 Companies)
- 1771 - Concrete Work (11 Companies)
- 1781 - Water Well Drilling (4 Companies)
- 1794 - Excavation Work (8 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1799 - Special Trade Contractors (16 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2411 - Logging (5 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2499 - Wood Products (1 Company)
- 2711 - Newspapers (3 Companies)
- 2759 - Commercial Printing (6 Companies)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (3 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3312 - Blast Furnaces And Steel Mills (1 Company)
- 3433 - Heating Equipment, Except Electric (2 Companies)
- 3444 - Sheet Metalwork (1 Company)
- 3519 - Internal Combustion Engines (1 Company)