- 0191 - General Farms, Primarily Crop (1 Company)
- 0241 - Dairy Farms (1 Company)
- 0741 - Veterinary Services For Livestock (5 Companies)
- 0742 - Veterinary Services, Specialties (5 Companies)
- 0752 - Animal Specialty Services (6 Companies)
- 0782 - Lawn And Garden Services (3 Companies)
- 0783 - Ornamental Shrub And Tree Services (2 Companies)
- 1311 - Crude Petroleum And Natural Gas (2 Companies)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (6 Companies)
- 1521 - Single Family Housing Construction (7 Companies)
- 1542 - Nonresidential Construction (5 Companies)
- 1611 - Highway And Street Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (9 Companies)
- 1731 - Electrical Work (3 Companies)
- 1742 - Plastering, Drywall And Insulation (1 Company)
- 1751 - Carpentry Work (1 Company)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (3 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2711 - Newspapers (1 Company)
- 2741 - Miscellaneous Publishing (1 Company)
- 2759 - Commercial Printing (2 Companies)
- 3444 - Sheet Metalwork (2 Companies)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 4119 - Local Passenger Transportation (2 Companies)
- 4212 - Local Trucking, Without Storage (4 Companies)
- 4213 - Trucking, Except Local (5 Companies)
- 4215 - Courier Services, Except By Air (1 Company)
- 4225 - General Warehousing And Storage (6 Companies)
- 4226 - Special Warehousing And Storage (5 Companies)
- 4311 - U S Postal Service (4 Companies)
- 4724 - Travel Agencies (1 Company)
- 4731 - Freight Transportation Arrangement (3 Companies)
- 4812 - Radiotelephone Communications (1 Company)
- 4813 - Telephone Communication Except Radio (2 Companies)
- 4841 - Cable And Other Pay Television Services (1 Company)
- 4923 - Natural Gas Transmission And Distribution (1 Company)
- 4925 - Gas Production And/Or Distribution (2 Companies)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (1 Company)
- 4959 - Sanitary Services (1 Company)