- 0139 - Field Crops, Except Cash Grain (2 Companies)
- 0181 - Ornamental Nursery Products (6 Companies)
- 0191 - General Farms, Primarily Crop (5 Companies)
- 0241 - Dairy Farms (1 Company)
- 0721 - Crop Planting And Protection (2 Companies)
- 0741 - Veterinary Services For Livestock (25 Companies)
- 0742 - Veterinary Services, Specialties (36 Companies)
- 0752 - Animal Specialty Services (46 Companies)
- 0762 - Farm Management Services (1 Company)
- 0781 - Landscape Counseling And Planning (33 Companies)
- 0782 - Lawn And Garden Services (81 Companies)
- 0783 - Ornamental Shrub And Tree Services (15 Companies)
- 0971 - Hunting, Trapping And Game Propagation (2 Companies)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1321 - Natural Gas Liquids (1 Company)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (1 Company)
- 1500 - General Contractors (17 Companies)
- 1521 - Single Family Housing Construction (237 Companies)
- 1522 - Residential Construction (40 Companies)
- 1541 - Industrial Buildings And Warehouses (8 Companies)
- 1542 - Nonresidential Construction (70 Companies)
- 1611 - Highway And Street Construction (29 Companies)
- 1623 - Water, Sewer And Utility Lines (5 Companies)
- 1629 - Heavy Construction (14 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (199 Companies)
- 1721 - Painting And Paper Hanging (30 Companies)
- 1731 - Electrical Work (50 Companies)
- 1741 - Masonry And Other Stonework (2 Companies)
- 1742 - Plastering, Drywall And Insulation (19 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (14 Companies)
- 1751 - Carpentry Work (29 Companies)
- 1752 - Floor Laying & Floor Work (23 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (67 Companies)
- 1771 - Concrete Work (40 Companies)
- 1781 - Water Well Drilling (4 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (9 Companies)
- 1795 - Wrecking & Demolition Work (5 Companies)
- 1796 - Installing Building Equipment (2 Companies)
- 1799 - Special Trade Contractors (109 Companies)
- 2024 - Ice Cream & Frozen Desserts (4 Companies)
- 2047 - Dog & Cat Food (1 Company)
- 2082 - Malt Beverages (5 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2099 - Food Preparations (2 Companies)
- 2121 - Cigars (1 Company)
- 2221 - Broadwoven Fabric Mills, Manmade (2 Companies)
- 2273 - Carpets & Rugs (1 Company)
- 2392 - Household Furnishings, Nec (2 Companies)
- 2394 - Canvas & Related Products (2 Companies)
- 2395 - Pleating & Stitching (7 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2431 - Millwork (7 Companies)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2439 - Structural Wood Members (2 Companies)
- 2499 - Wood Products (5 Companies)
- 2511 - Wood Household Furniture (6 Companies)
- 2515 - Mattress & Bedsprings (2 Companies)
- 2541 - Wood Partitions & Fixtures (1 Company)
- 2621 - Paper Mills (2 Companies)
- 2711 - Newspapers (10 Companies)
- 2721 - Periodicals, Manufacturing (7 Companies)
- 2731 - Book Publishing (1 Company)
- 2741 - Miscellaneous Publishing (5 Companies)
- 2752 - Commercial Printing, Lithographic (3 Companies)
- 2759 - Commercial Printing (25 Companies)
- 2813 - Industrial Gases (2 Companies)
- 2819 - Industrial Inorganic Chemicals (3 Companies)
- 2834 - Pharmaceutical Preparations (1 Company)
- 2836 - Biological Products, Except Diagnostic (1 Company)
- 2851 - Paint & Allied Products (3 Companies)
- 2869 - Industrial Organic Chemicals (2 Companies)
- 2893 - Printing Ink (1 Company)
- 2911 - Petroleum Refining (2 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (3 Companies)
- 2952 - Asphalt Felts & Coatings (1 Company)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (2 Companies)
- 3089 - Plastics Products (4 Companies)
- 3211 - Flat Glass (2 Companies)
- 3229 - Pressed & Blown Glass, Nec (2 Companies)
- 3253 - Ceramic Wall Update Master_sic Tile (1 Company)
- 3269 - Pottery Products (1 Company)
- 3271 - Concrete Block & Brick (1 Company)
- 3272 - Concrete Products (4 Companies)
- 3315 - Steel Wiredrawing, Nails & Spikes (2 Companies)
- 3421 - Cutlery (1 Company)
- 3423 - Hand & Edge Tools (2 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (5 Companies)
- 3433 - Heating Equipment, Except Electric (2 Companies)
- 3441 - Fabricated Structural Metal (1 Company)
- 3442 - Metal Doors, Sash & Trim (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (2 Companies)
- 3444 - Sheet Metalwork (17 Companies)
- 3446 - Architectural Metalwork (1 Company)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)