- 0119 - Cash Grains (6 Companies)
- 0191 - General Farms, Primarily Crop (7 Companies)
- 0241 - Dairy Farms (1 Company)
- 0253 - Turkey And Turkey Eggs (1 Company)
- 0254 - Poultry Hatcheries (1 Company)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (7 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (6 Companies)
- 0781 - Landscape Counseling And Planning (14 Companies)
- 0782 - Lawn And Garden Services (14 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 1521 - Single Family Housing Construction (27 Companies)
- 1522 - Residential Construction (5 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (13 Companies)
- 1611 - Highway And Street Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (17 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (8 Companies)
- 1742 - Plastering, Drywall And Insulation (6 Companies)
- 1751 - Carpentry Work (1 Company)
- 1752 - Floor Laying & Floor Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (2 Companies)
- 1771 - Concrete Work (1 Company)
- 1781 - Water Well Drilling (1 Company)
- 1794 - Excavation Work (3 Companies)
- 1799 - Special Trade Contractors (3 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2047 - Dog & Cat Food (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2369 - Girls & Childrens Outerwear (1 Company)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2711 - Newspapers (1 Company)
- 2731 - Book Publishing (1 Company)
- 2752 - Commercial Printing, Lithographic (1 Company)
- 3523 - Farm Machinery And Equipment (3 Companies)
- 3589 - Service Industry Machinery (1 Company)
- 3679 - Electronic Components (2 Companies)
- 3699 - Electrical Equipment And Supplies (1 Company)
- 3711 - Motor Vehicles And Car Bodies (4 Companies)
- 3799 - Transportation Equipment (1 Company)
- 3949 - Sporting And Athletic Goods (1 Company)
- 3999 - Manufacturing Industries (1 Company)
- 4111 - Local & Suburban Transit (3 Companies)
- 4119 - Local Passenger Transportation (3 Companies)
- 4121 - Taxicabs (1 Company)
- 4212 - Local Trucking, Without Storage (4 Companies)