- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (81 Companies)
- 0191 - General Farms, Primarily Crop (16 Companies)
- 0279 - Animal Specialties (1 Company)
- 0721 - Crop Planting And Protection (1 Company)
- 0741 - Veterinary Services For Livestock (10 Companies)
- 0742 - Veterinary Services, Specialties (18 Companies)
- 0752 - Animal Specialty Services (15 Companies)
- 0781 - Landscape Counseling And Planning (54 Companies)
- 0782 - Lawn And Garden Services (72 Companies)
- 0783 - Ornamental Shrub And Tree Services (16 Companies)
- 1381 - Drilling Oil And Gas Wells (2 Companies)
- 1500 - General Contractors (9 Companies)
- 1521 - Single Family Housing Construction (140 Companies)
- 1522 - Residential Construction (18 Companies)
- 1541 - Industrial Buildings And Warehouses (8 Companies)
- 1542 - Nonresidential Construction (39 Companies)
- 1611 - Highway And Street Construction (15 Companies)
- 1623 - Water, Sewer And Utility Lines (5 Companies)
- 1629 - Heavy Construction (3 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (103 Companies)
- 1721 - Painting And Paper Hanging (26 Companies)
- 1731 - Electrical Work (33 Companies)
- 1741 - Masonry And Other Stonework (9 Companies)
- 1742 - Plastering, Drywall And Insulation (14 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (5 Companies)
- 1751 - Carpentry Work (13 Companies)
- 1752 - Floor Laying & Floor Work (10 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (34 Companies)
- 1771 - Concrete Work (33 Companies)
- 1781 - Water Well Drilling (4 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (3 Companies)
- 1795 - Wrecking & Demolition Work (1 Company)
- 1799 - Special Trade Contractors (49 Companies)
- 2024 - Ice Cream & Frozen Desserts (2 Companies)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (3 Companies)
- 2099 - Food Preparations (3 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (2 Companies)
- 2321 - Mens & Boys Furnishings (2 Companies)
- 2394 - Canvas & Related Products (2 Companies)
- 2395 - Pleating & Stitching (1 Company)
- 2421 - Sawmills & Planing Mills, General (3 Companies)
- 2431 - Millwork (4 Companies)
- 2434 - Wood Kitchen Cabinets (1 Company)
- 2439 - Structural Wood Members (2 Companies)
- 2448 - Wood Pallets & Skids (1 Company)
- 2499 - Wood Products (1 Company)
- 2515 - Mattress & Bedsprings (1 Company)
- 2541 - Wood Partitions & Fixtures (1 Company)
- 2621 - Paper Mills (3 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (1 Company)
- 2655 - Fiber Cans, Tubes, Drums & Similar Products (1 Company)
- 2679 - Converted Paper & Paperboard Prods, Nec (1 Company)
- 2711 - Newspapers (2 Companies)
- 2721 - Periodicals, Manufacturing (1 Company)
- 2741 - Miscellaneous Publishing (1 Company)
- 2754 - Commercial Printing, Gravure (1 Company)
- 2759 - Commercial Printing (14 Companies)
- 2789 - Bookbinding & Related Work (1 Company)
- 2851 - Paint & Allied Products (1 Company)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2911 - Petroleum Refining (3 Companies)
- 2951 - Asphalt Paving Mixtures & Blocks (4 Companies)
- 3053 - Gaskets, Packing & Sealing Devices (1 Company)
- 3081 - Unsupported Plastics Film & Sheet (1 Company)
- 3089 - Plastics Products (4 Companies)
- 3161 - Luggage (1 Company)
- 3211 - Flat Glass (1 Company)
- 3229 - Pressed & Blown Glass, Nec (2 Companies)
- 3272 - Concrete Products (4 Companies)
- 3315 - Steel Wiredrawing, Nails & Spikes (1 Company)
- 3423 - Hand & Edge Tools (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3442 - Metal Doors, Sash & Trim (2 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (1 Company)
- 3444 - Sheet Metalwork (12 Companies)
- 3446 - Architectural Metalwork (3 Companies)
- 3491 - Industrial Valves (1 Company)
- 3499 - Fabricated Metal Products (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3556 - Food Products Machinery (1 Company)
- 3569 - General Industrial Machinery (2 Companies)
- 3571 - Electronic Computers (1 Company)
- 3578 - Calculating And Accounting Equipment (3 Companies)
- 3582 - Commercial Laundry, Drycleaning, And Pressing Equi (1 Company)
- 3585 - Refrigeration And Heating Equipment (2 Companies)
- 3589 - Service Industry Machinery (3 Companies)
- 3599 - Industrial Machinery (2 Companies)
- 3621 - Motors And Generators (1 Company)
- 3625 - Relays And Industrial Controls (2 Companies)
- 3648 - Lighting Equipment (3 Companies)
- 3651 - Household Audio And Video Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (2 Companies)
- 3691 - Storage Batteries (1 Company)
- 3692 - Primary Batteries, Dry And Wet (1 Company)
- 3699 - Electrical Equipment And Supplies (5 Companies)
- 3711 - Motor Vehicles And Car Bodies (3 Companies)
