- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (5 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0741 - Veterinary Services For Livestock (6 Companies)
- 0742 - Veterinary Services, Specialties (17 Companies)
- 0752 - Animal Specialty Services (32 Companies)
- 0781 - Landscape Counseling And Planning (28 Companies)
- 0782 - Lawn And Garden Services (31 Companies)
- 0783 - Ornamental Shrub And Tree Services (9 Companies)
- 1500 - General Contractors (5 Companies)
- 1521 - Single Family Housing Construction (171 Companies)
- 1522 - Residential Construction (62 Companies)
- 1541 - Industrial Buildings And Warehouses (4 Companies)
- 1542 - Nonresidential Construction (30 Companies)
- 1611 - Highway And Street Construction (13 Companies)
- 1622 - Bridge, Tunnel And Elevated Highway Construction (1 Company)
- 1623 - Water, Sewer And Utility Lines (4 Companies)
- 1629 - Heavy Construction (9 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (59 Companies)
- 1721 - Painting And Paper Hanging (23 Companies)
- 1731 - Electrical Work (26 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (11 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (8 Companies)
- 1751 - Carpentry Work (19 Companies)
- 1752 - Floor Laying & Floor Work (15 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (21 Companies)
- 1771 - Concrete Work (20 Companies)
- 1793 - Glass & Glazing Work (2 Companies)
- 1794 - Excavation Work (3 Companies)
- 1796 - Installing Building Equipment (2 Companies)
- 1799 - Special Trade Contractors (56 Companies)
- 2082 - Malt Beverages (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2099 - Food Preparations (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2371 - Fur Goods (1 Company)
- 2395 - Pleating & Stitching (2 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (1 Company)
- 2499 - Wood Products (1 Company)
- 2511 - Wood Household Furniture (1 Company)
- 2541 - Wood Partitions & Fixtures (1 Company)
- 2599 - Furniture & Fixtures (1 Company)
- 2653 - Corrugated & Solid Fiber Boxes (1 Company)
- 2711 - Newspapers (7 Companies)
- 2721 - Periodicals, Manufacturing (9 Companies)
- 2731 - Book Publishing (2 Companies)
- 2741 - Miscellaneous Publishing (1 Company)
- 2752 - Commercial Printing, Lithographic (2 Companies)
- 2759 - Commercial Printing (5 Companies)
- 2819 - Industrial Inorganic Chemicals (4 Companies)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2834 - Pharmaceutical Preparations (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2869 - Industrial Organic Chemicals (1 Company)
- 2911 - Petroleum Refining (1 Company)
- 2952 - Asphalt Felts & Coatings (1 Company)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (1 Company)
- 3211 - Flat Glass (1 Company)
- 3423 - Hand & Edge Tools (1 Company)
- 3442 - Metal Doors, Sash & Trim (1 Company)
- 3444 - Sheet Metalwork (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3639 - Household Appliances (1 Company)
- 3645 - Residential Lighting Fixtures (1 Company)
- 3699 - Electrical Equipment And Supplies (4 Companies)
- 3714 - Motor Vehicle Parts And Accessories (1 Company)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3799 - Transportation Equipment (3 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (2 Companies)
- 3851 - Ophthalmic Goods (1 Company)
- 3915 - Jewelers Materials And Lapidary Work (1 Company)
- 3931 - Musical Instruments (1 Company)
- 3949 - Sporting And Athletic Goods (2 Companies)
- 3993 - Signs And Advertising Specialties (7 Companies)
- 3999 - Manufacturing Industries (3 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (8 Companies)
- 4119 - Local Passenger Transportation (11 Companies)
- 4121 - Taxicabs (4 Companies)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (14 Companies)
- 4213 - Trucking, Except Local (13 Companies)
- 4214 - Local Trucking With Storage (6 Companies)
- 4215 - Courier Services, Except By Air (21 Companies)
- 4225 - General Warehousing And Storage (23 Companies)
- 4226 - Special Warehousing And Storage (10 Companies)
- 4311 - U S Postal Service (12 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (4 Companies)
- 4491 - Marine Cargo Handling (1 Company)
- 4493 - Marinas (10 Companies)
- 4512 - Air Transportation, Scheduled (1 Company)
- 4724 - Travel Agencies (15 Companies)