- 0191 - General Farms, Primarily Crop (4 Companies)
- 0241 - Dairy Farms (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (1 Company)
- 0742 - Veterinary Services, Specialties (1 Company)
- 0752 - Animal Specialty Services (5 Companies)
- 0781 - Landscape Counseling And Planning (9 Companies)
- 0782 - Lawn And Garden Services (6 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 1381 - Drilling Oil And Gas Wells (1 Company)
- 1521 - Single Family Housing Construction (24 Companies)
- 1522 - Residential Construction (7 Companies)
- 1542 - Nonresidential Construction (5 Companies)
- 1611 - Highway And Street Construction (8 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (24 Companies)
- 1721 - Painting And Paper Hanging (3 Companies)
- 1731 - Electrical Work (6 Companies)
- 1741 - Masonry And Other Stonework (2 Companies)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1751 - Carpentry Work (3 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (10 Companies)
- 1771 - Concrete Work (10 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1794 - Excavation Work (9 Companies)
- 1795 - Wrecking & Demolition Work (3 Companies)
- 1799 - Special Trade Contractors (12 Companies)
- 2082 - Malt Beverages (2 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2759 - Commercial Printing (3 Companies)
- 3542 - Machine Tools, Metal Forming Type (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3545 - Machine Tool Accessories (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3993 - Signs And Advertising Specialties (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4119 - Local Passenger Transportation (4 Companies)
- 4151 - School Buses (1 Company)
- 4212 - Local Trucking, Without Storage (5 Companies)
- 4213 - Trucking, Except Local (3 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (4 Companies)
- 4226 - Special Warehousing And Storage (1 Company)
- 4311 - U S Postal Service (3 Companies)
- 4493 - Marinas (1 Company)
- 4724 - Travel Agencies (1 Company)
- 4731 - Freight Transportation Arrangement (1 Company)
- 4812 - Radiotelephone Communications (2 Companies)