- 0191 - General Farms, Primarily Crop (3 Companies)
- 0241 - Dairy Farms (1 Company)
- 0741 - Veterinary Services For Livestock (4 Companies)
- 0742 - Veterinary Services, Specialties (5 Companies)
- 0752 - Animal Specialty Services (5 Companies)
- 0781 - Landscape Counseling And Planning (3 Companies)
- 0782 - Lawn And Garden Services (3 Companies)
- 0783 - Ornamental Shrub And Tree Services (4 Companies)
- 1521 - Single Family Housing Construction (10 Companies)
- 1522 - Residential Construction (1 Company)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (5 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (12 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (8 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (6 Companies)
- 1771 - Concrete Work (5 Companies)
- 1794 - Excavation Work (4 Companies)
- 1799 - Special Trade Contractors (3 Companies)
- 2448 - Wood Pallets & Skids (2 Companies)
- 2621 - Paper Mills (5 Companies)
- 2656 - Sanitary Food Containers, Manufacturing (1 Company)
- 2711 - Newspapers (2 Companies)
- 2741 - Miscellaneous Publishing (2 Companies)
- 2759 - Commercial Printing (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2821 - Plastics Materials & Synthetic Resins (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (2 Companies)
- 3545 - Machine Tool Accessories (2 Companies)
- 3546 - Power Driven Handtools (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3589 - Service Industry Machinery (1 Company)
- 3792 - Travel Trailers And Campers (1 Company)
- 3993 - Signs And Advertising Specialties (1 Company)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (2 Companies)
- 4121 - Taxicabs (1 Company)
- 4131 - Intercity & Rural Bus Transportation (2 Companies)
- 4141 - Local Bus Charter Service (2 Companies)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4212 - Local Trucking, Without Storage (4 Companies)
- 4213 - Trucking, Except Local (7 Companies)
- 4215 - Courier Services, Except By Air (3 Companies)
- 4221 - Farm Product Warehousing And Storage (2 Companies)
- 4225 - General Warehousing And Storage (10 Companies)