- 0191 - General Farms, Primarily Crop (7 Companies)
- 0254 - Poultry Hatcheries (1 Company)
- 0711 - Soil Preparation Services (1 Company)
- 0741 - Veterinary Services For Livestock (1 Company)
- 0742 - Veterinary Services, Specialties (2 Companies)
- 0752 - Animal Specialty Services (2 Companies)
- 0781 - Landscape Counseling And Planning (2 Companies)
- 0782 - Lawn And Garden Services (4 Companies)
- 0783 - Ornamental Shrub And Tree Services (2 Companies)
- 1521 - Single Family Housing Construction (12 Companies)
- 1522 - Residential Construction (2 Companies)
- 1542 - Nonresidential Construction (2 Companies)
- 1611 - Highway And Street Construction (3 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (15 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (5 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (2 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1791 - Structural Steel Erection (1 Company)
- 1795 - Wrecking & Demolition Work (5 Companies)
- 2711 - Newspapers (2 Companies)
- 2759 - Commercial Printing (4 Companies)
- 3089 - Plastics Products (2 Companies)
- 3273 - Ready Mixed Concrete (2 Companies)
- 3499 - Fabricated Metal Products (1 Company)
- 3578 - Calculating And Accounting Equipment (2 Companies)
- 3589 - Service Industry Machinery (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (1 Company)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (1 Company)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (2 Companies)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4212 - Local Trucking, Without Storage (5 Companies)
- 4213 - Trucking, Except Local (6 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (4 Companies)
- 4226 - Special Warehousing And Storage (2 Companies)
- 4311 - U S Postal Service (11 Companies)
- 4725 - Tour Operators (1 Company)
- 4731 - Freight Transportation Arrangement (2 Companies)
- 4812 - Radiotelephone Communications (8 Companies)
- 4813 - Telephone Communication Except Radio (5 Companies)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4911 - Electric Services (1 Company)
- 4925 - Gas Production And/Or Distribution (3 Companies)
