- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (3 Companies)
- 0241 - Dairy Farms (1 Company)
- 0741 - Veterinary Services For Livestock (14 Companies)
- 0742 - Veterinary Services, Specialties (15 Companies)
- 0752 - Animal Specialty Services (17 Companies)
- 0781 - Landscape Counseling And Planning (28 Companies)
- 0782 - Lawn And Garden Services (33 Companies)
- 0783 - Ornamental Shrub And Tree Services (5 Companies)
- 0811 - Timber Tracts (3 Companies)
- 1321 - Natural Gas Liquids (1 Company)
- 1500 - General Contractors (2 Companies)
- 1521 - Single Family Housing Construction (73 Companies)
- 1522 - Residential Construction (5 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (31 Companies)
- 1611 - Highway And Street Construction (5 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (8 Companies)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (68 Companies)
- 1721 - Painting And Paper Hanging (2 Companies)
- 1731 - Electrical Work (8 Companies)
- 1741 - Masonry And Other Stonework (9 Companies)
- 1742 - Plastering, Drywall And Insulation (4 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (5 Companies)
- 1751 - Carpentry Work (10 Companies)
- 1752 - Floor Laying & Floor Work (3 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (19 Companies)
- 1771 - Concrete Work (14 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1794 - Excavation Work (18 Companies)
- 1795 - Wrecking & Demolition Work (5 Companies)
- 1796 - Installing Building Equipment (2 Companies)
- 1799 - Special Trade Contractors (18 Companies)
- 2011 - Meat Packing Plants (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2395 - Pleating & Stitching (3 Companies)
- 2431 - Millwork (1 Company)
- 2451 - Mobile Homes, Manufacturing (1 Company)
- 2711 - Newspapers (4 Companies)
- 2759 - Commercial Printing (4 Companies)
- 2813 - Industrial Gases (1 Company)
- 2893 - Printing Ink (1 Company)
- 2899 - Chemicals Preparations, Nec (1 Company)
- 3069 - Fabricated Rubber Products (1 Company)
- 3211 - Flat Glass (2 Companies)
- 3231 - Products Of Purchased Glass (1 Company)
- 3271 - Concrete Block & Brick (2 Companies)