- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (9 Companies)
- 0254 - Poultry Hatcheries (2 Companies)
- 0271 - Fur Bearing Animal And Rabbits (1 Company)
- 0272 - Horse And Other Equines (1 Company)
- 0291 - General Farms, Primarily Animals (4 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (19 Companies)
- 0742 - Veterinary Services, Specialties (38 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (15 Companies)
- 0781 - Landscape Counseling And Planning (25 Companies)
- 0782 - Lawn And Garden Services (28 Companies)
- 0783 - Ornamental Shrub And Tree Services (5 Companies)
- 0851 - Forestry Services (1 Company)
- 0921 - Fish Hatcheries And Preserves (3 Companies)
- 1311 - Crude Petroleum And Natural Gas (3 Companies)
- 1381 - Drilling Oil And Gas Wells (7 Companies)
- 1382 - Oil And Gas Exploration Services (7 Companies)
- 1389 - Oil And Gas Field Services (60 Companies)
- 1521 - Single Family Housing Construction (114 Companies)
- 1522 - Residential Construction (11 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (43 Companies)
- 1611 - Highway And Street Construction (11 Companies)
- 1623 - Water, Sewer And Utility Lines (11 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (76 Companies)
- 1721 - Painting And Paper Hanging (9 Companies)
- 1731 - Electrical Work (33 Companies)
- 1741 - Masonry And Other Stonework (3 Companies)
- 1742 - Plastering, Drywall And Insulation (14 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (16 Companies)
- 1752 - Floor Laying & Floor Work (7 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (31 Companies)
- 1771 - Concrete Work (27 Companies)
- 1781 - Water Well Drilling (3 Companies)
- 1791 - Structural Steel Erection (4 Companies)
- 1794 - Excavation Work (7 Companies)
- 1795 - Wrecking & Demolition Work (11 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (51 Companies)
- 2015 - Poultry Slaughtering & Processing (2 Companies)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2077 - Animal & Marine Fats & Oils (1 Company)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (5 Companies)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2395 - Pleating & Stitching (4 Companies)
- 2399 - Fabricated Textile Products (1 Company)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2431 - Millwork (6 Companies)
- 2434 - Wood Kitchen Cabinets (2 Companies)
- 2439 - Structural Wood Members (2 Companies)
- 2451 - Mobile Homes, Manufacturing (2 Companies)
- 2511 - Wood Household Furniture (2 Companies)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (5 Companies)
- 2721 - Periodicals, Manufacturing (4 Companies)
- 2731 - Book Publishing (2 Companies)
- 2741 - Miscellaneous Publishing (3 Companies)
- 2759 - Commercial Printing (15 Companies)
- 2796 - Platemaking Services (1 Company)
- 2813 - Industrial Gases (3 Companies)
- 2819 - Industrial Inorganic Chemicals (3 Companies)
- 2842 - Polishes And Sanitation Goods (1 Company)
- 2869 - Industrial Organic Chemicals (2 Companies)
- 2911 - Petroleum Refining (3 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (2 Companies)
- 3089 - Plastics Products (4 Companies)
- 3211 - Flat Glass (3 Companies)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3299 - Nonmetallic Mineral Products (1 Company)
- 3312 - Blast Furnaces And Steel Mills (1 Company)
- 3398 - Metal Heat Treating (1 Company)
- 3421 - Cutlery (1 Company)
- 3423 - Hand & Edge Tools (4 Companies)
- 3429 - Hardware, Nec (3 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (3 Companies)
- 3433 - Heating Equipment, Except Electric (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3443 - Fabricated Plate Work (Boiler Shops) (2 Companies)
- 3444 - Sheet Metalwork (9 Companies)
- 3446 - Architectural Metalwork (2 Companies)
- 3448 - Prefabricated Metal Buildings & Components (4 Companies)
- 3471 - Plating And Polishing (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3494 - Valve & Pipe Fittings, Nec (1 Company)
- 3511 - Turbines And Turbine Generator Sets (1 Company)
- 3519 - Internal Combustion Engines (3 Companies)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3578 - Calculating And Accounting Equipment (5 Companies)
- 3585 - Refrigeration And Heating Equipment (1 Company)
- 3592 - Carburetors, Pistons, Rings And Valves (3 Companies)
- 3648 - Lighting Equipment (3 Companies)
