- 0191 - General Farms, Primarily Crop (7 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (5 Companies)
- 0742 - Veterinary Services, Specialties (9 Companies)
- 0752 - Animal Specialty Services (3 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (5 Companies)
- 0783 - Ornamental Shrub And Tree Services (1 Company)
- 1521 - Single Family Housing Construction (17 Companies)
- 1542 - Nonresidential Construction (5 Companies)
- 1611 - Highway And Street Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (21 Companies)
- 1731 - Electrical Work (7 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (6 Companies)
- 1751 - Carpentry Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (2 Companies)
- 1771 - Concrete Work (9 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1794 - Excavation Work (6 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (4 Companies)
- 2086 - Bottled & Canned Soft Drinks (2 Companies)
- 2099 - Food Preparations (1 Company)
- 2395 - Pleating & Stitching (2 Companies)
- 2711 - Newspapers (3 Companies)
- 2759 - Commercial Printing (3 Companies)
- 2813 - Industrial Gases (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 3273 - Ready Mixed Concrete (2 Companies)
- 3451 - Screw Machine Products (1 Company)
- 3571 - Electronic Computers (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3589 - Service Industry Machinery (1 Company)
- 3711 - Motor Vehicles And Car Bodies (3 Companies)
- 3799 - Transportation Equipment (1 Company)
- 3993 - Signs And Advertising Specialties (1 Company)
- 4011 - Railroads, Line Haul Operating (2 Companies)
- 4111 - Local & Suburban Transit (1 Company)
- 4121 - Taxicabs (1 Company)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (7 Companies)
- 4213 - Trucking, Except Local (7 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (5 Companies)
