- 0191 - General Farms, Primarily Crop (3 Companies)
- 0711 - Soil Preparation Services (2 Companies)
- 0721 - Crop Planting And Protection (1 Company)
- 0723 - Crop Preparation Services For Market (1 Company)
- 0741 - Veterinary Services For Livestock (4 Companies)
- 0742 - Veterinary Services, Specialties (6 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (3 Companies)
- 0781 - Landscape Counseling And Planning (3 Companies)
- 0782 - Lawn And Garden Services (7 Companies)
- 0783 - Ornamental Shrub And Tree Services (1 Company)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 1422 - Crushed And Broken Limestone (1 Company)
- 1521 - Single Family Housing Construction (23 Companies)
- 1522 - Residential Construction (4 Companies)
- 1542 - Nonresidential Construction (9 Companies)
- 1611 - Highway And Street Construction (2 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1629 - Heavy Construction (4 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (24 Companies)
- 1731 - Electrical Work (9 Companies)
- 1752 - Floor Laying & Floor Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (11 Companies)
- 1771 - Concrete Work (5 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1794 - Excavation Work (5 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (8 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (3 Companies)
- 2439 - Structural Wood Members (1 Company)
- 2621 - Paper Mills (1 Company)
- 2711 - Newspapers (2 Companies)
- 2741 - Miscellaneous Publishing (1 Company)
- 2759 - Commercial Printing (3 Companies)
- 2813 - Industrial Gases (1 Company)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (3 Companies)
- 3211 - Flat Glass (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3444 - Sheet Metalwork (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (2 Companies)