- 0139 - Field Crops, Except Cash Grain (2 Companies)
- 0191 - General Farms, Primarily Crop (3 Companies)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (8 Companies)
- 0752 - Animal Specialty Services (15 Companies)
- 0781 - Landscape Counseling And Planning (20 Companies)
- 0782 - Lawn And Garden Services (28 Companies)
- 0783 - Ornamental Shrub And Tree Services (13 Companies)
- 0811 - Timber Tracts (2 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1429 - Crushed And Broken Stone (1 Company)
- 1500 - General Contractors (6 Companies)
- 1521 - Single Family Housing Construction (87 Companies)
- 1522 - Residential Construction (14 Companies)
- 1541 - Industrial Buildings And Warehouses (3 Companies)
- 1542 - Nonresidential Construction (34 Companies)
- 1611 - Highway And Street Construction (9 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (13 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (93 Companies)
- 1721 - Painting And Paper Hanging (12 Companies)
- 1731 - Electrical Work (15 Companies)
- 1741 - Masonry And Other Stonework (2 Companies)
- 1742 - Plastering, Drywall And Insulation (5 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (3 Companies)
- 1751 - Carpentry Work (12 Companies)
- 1752 - Floor Laying & Floor Work (11 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (19 Companies)
- 1771 - Concrete Work (15 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1793 - Glass & Glazing Work (3 Companies)
- 1794 - Excavation Work (3 Companies)
- 1795 - Wrecking & Demolition Work (6 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (37 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2391 - Curtains & Draperies (1 Company)
- 2395 - Pleating & Stitching (3 Companies)
- 2411 - Logging (7 Companies)
- 2421 - Sawmills & Planing Mills, General (5 Companies)
- 2426 - Hardwood Dimension & Flooring Mills (2 Companies)
- 2431 - Millwork (4 Companies)
- 2434 - Wood Kitchen Cabinets (2 Companies)
- 2439 - Structural Wood Members (2 Companies)
- 2448 - Wood Pallets & Skids (2 Companies)
- 2542 - Partitions & Fixtures, Except Wood (1 Company)
- 2611 - Pulp Mills (1 Company)
- 2621 - Paper Mills (2 Companies)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (5 Companies)
- 2721 - Periodicals, Manufacturing (2 Companies)
- 2741 - Miscellaneous Publishing (2 Companies)
- 2759 - Commercial Printing (13 Companies)
- 2813 - Industrial Gases (2 Companies)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2834 - Pharmaceutical Preparations (1 Company)
- 2911 - Petroleum Refining (3 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (2 Companies)
- 3211 - Flat Glass (1 Company)
- 3272 - Concrete Products (2 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3275 - Gypsum Products (1 Company)
- 3299 - Nonmetallic Mineral Products (1 Company)
- 3423 - Hand & Edge Tools (2 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (3 Companies)
- 3441 - Fabricated Structural Metal (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (2 Companies)
- 3444 - Sheet Metalwork (5 Companies)
- 3448 - Prefabricated Metal Buildings & Components (2 Companies)
- 3469 - Metal Stampings (1 Company)
- 3471 - Plating And Polishing (1 Company)
- 3494 - Valve & Pipe Fittings, Nec (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3565 - Packaging Machinery (1 Company)
- 3567 - Ndustrial Furnaces And Ovens (1 Company)
- 3578 - Calculating And Accounting Equipment (8 Companies)
- 3582 - Commercial Laundry, Drycleaning, And Pressing Equi (1 Company)
- 3585 - Refrigeration And Heating Equipment (2 Companies)
- 3589 - Service Industry Machinery (3 Companies)
- 3599 - Industrial Machinery (4 Companies)
- 3663 - Radio And Tv Communications Equipment (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3692 - Primary Batteries, Dry And Wet (1 Company)
- 3699 - Electrical Equipment And Supplies (3 Companies)
- 3711 - Motor Vehicles And Car Bodies (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (3 Companies)
- 3731 - Shipbuilding And Repairing (2 Companies)
- 3732 - Boatbuilding And Repairing (1 Company)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3799 - Transportation Equipment (6 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (3 Companies)
- 3949 - Sporting And Athletic Goods (2 Companies)
- 3993 - Signs And Advertising Specialties (5 Companies)