- 0191 - General Farms, Primarily Crop (3 Companies)
- 0291 - General Farms, Primarily Animals (1 Company)
- 0741 - Veterinary Services For Livestock (8 Companies)
- 0742 - Veterinary Services, Specialties (13 Companies)
- 0751 - Livestock Services, Except Veterinary (1 Company)
- 0752 - Animal Specialty Services (15 Companies)
- 0781 - Landscape Counseling And Planning (6 Companies)
- 0782 - Lawn And Garden Services (11 Companies)
- 0783 - Ornamental Shrub And Tree Services (6 Companies)
- 1521 - Single Family Housing Construction (48 Companies)
- 1522 - Residential Construction (11 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (27 Companies)
- 1611 - Highway And Street Construction (5 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (34 Companies)
- 1721 - Painting And Paper Hanging (4 Companies)
- 1731 - Electrical Work (5 Companies)
- 1742 - Plastering, Drywall And Insulation (7 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (8 Companies)
- 1752 - Floor Laying & Floor Work (2 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (12 Companies)
- 1771 - Concrete Work (7 Companies)
- 1781 - Water Well Drilling (3 Companies)
- 1791 - Structural Steel Erection (1 Company)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (4 Companies)
- 1795 - Wrecking & Demolition Work (3 Companies)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (29 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2411 - Logging (1 Company)
- 2421 - Sawmills & Planing Mills, General (2 Companies)
- 2439 - Structural Wood Members (2 Companies)
- 2621 - Paper Mills (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2754 - Commercial Printing, Gravure (1 Company)
- 2759 - Commercial Printing (8 Companies)
- 2911 - Petroleum Refining (2 Companies)
- 3089 - Plastics Products (1 Company)
- 3111 - Leather Tanning & Finishing (1 Company)
- 3273 - Ready Mixed Concrete (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (2 Companies)
- 3444 - Sheet Metalwork (3 Companies)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)
- 3471 - Plating And Polishing (1 Company)
- 3479 - Metal Coating & Allied Services (2 Companies)