- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (3 Companies)
- 0191 - General Farms, Primarily Crop (2 Companies)
- 0241 - Dairy Farms (1 Company)
- 0741 - Veterinary Services For Livestock (21 Companies)
- 0742 - Veterinary Services, Specialties (27 Companies)
- 0752 - Animal Specialty Services (23 Companies)
- 0781 - Landscape Counseling And Planning (33 Companies)
- 0782 - Lawn And Garden Services (17 Companies)
- 0783 - Ornamental Shrub And Tree Services (11 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 0971 - Hunting, Trapping And Game Propagation (1 Company)
- 1321 - Natural Gas Liquids (2 Companies)
- 1500 - General Contractors (8 Companies)
- 1521 - Single Family Housing Construction (177 Companies)
- 1522 - Residential Construction (22 Companies)
- 1541 - Industrial Buildings And Warehouses (11 Companies)
- 1542 - Nonresidential Construction (47 Companies)
- 1611 - Highway And Street Construction (17 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (10 Companies)
- 1629 - Heavy Construction (26 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (171 Companies)
- 1721 - Painting And Paper Hanging (34 Companies)
- 1731 - Electrical Work (42 Companies)
- 1741 - Masonry And Other Stonework (11 Companies)
- 1742 - Plastering, Drywall And Insulation (16 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (9 Companies)
- 1751 - Carpentry Work (22 Companies)
- 1752 - Floor Laying & Floor Work (20 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (63 Companies)
- 1771 - Concrete Work (25 Companies)
- 1781 - Water Well Drilling (10 Companies)
- 1791 - Structural Steel Erection (5 Companies)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (6 Companies)
- 1796 - Installing Building Equipment (3 Companies)
- 1799 - Special Trade Contractors (80 Companies)
- 2024 - Ice Cream & Frozen Desserts (2 Companies)
- 2052 - Cookies & Crackers (1 Company)
- 2064 - Candy & Other Confectionery Products (2 Companies)
- 2082 - Malt Beverages (4 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (2 Companies)
- 2121 - Cigars (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (2 Companies)
- 2273 - Carpets & Rugs (2 Companies)
- 2295 - Coated Fabrics, Not Rubberized (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)