- 0181 - Ornamental Nursery Products (1 Company)
- 0191 - General Farms, Primarily Crop (5 Companies)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (11 Companies)
- 0752 - Animal Specialty Services (16 Companies)
- 0781 - Landscape Counseling And Planning (20 Companies)
- 0782 - Lawn And Garden Services (48 Companies)
- 0783 - Ornamental Shrub And Tree Services (16 Companies)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (85 Companies)
- 1522 - Residential Construction (13 Companies)
- 1541 - Industrial Buildings And Warehouses (4 Companies)
- 1542 - Nonresidential Construction (19 Companies)
- 1611 - Highway And Street Construction (6 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (7 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (90 Companies)
- 1721 - Painting And Paper Hanging (15 Companies)
- 1731 - Electrical Work (13 Companies)
- 1741 - Masonry And Other Stonework (3 Companies)
- 1742 - Plastering, Drywall And Insulation (11 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (4 Companies)
- 1751 - Carpentry Work (3 Companies)
- 1752 - Floor Laying & Floor Work (4 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (35 Companies)
- 1771 - Concrete Work (15 Companies)
- 1781 - Water Well Drilling (5 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1793 - Glass & Glazing Work (1 Company)
- 1794 - Excavation Work (4 Companies)
- 1799 - Special Trade Contractors (29 Companies)
- 2082 - Malt Beverages (1 Company)
- 2099 - Food Preparations (1 Company)
- 2431 - Millwork (1 Company)
- 2515 - Mattress & Bedsprings (1 Company)
- 2711 - Newspapers (1 Company)
- 2752 - Commercial Printing, Lithographic (1 Company)
- 2759 - Commercial Printing (3 Companies)
- 2782 - Blankbooks & Looseleaf Binders (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2869 - Industrial Organic Chemicals (2 Companies)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (4 Companies)
- 3253 - Ceramic Wall Update Master_sic Tile (1 Company)
- 3272 - Concrete Products (1 Company)
- 3299 - Nonmetallic Mineral Products (1 Company)
- 3443 - Fabricated Plate Work (Boiler Shops) (1 Company)
- 3444 - Sheet Metalwork (3 Companies)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)
- 3479 - Metal Coating & Allied Services (2 Companies)
- 3491 - Industrial Valves (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3544 - Special Dies, Tools, Jigs, And Fixtures (1 Company)
- 3578 - Calculating And Accounting Equipment (3 Companies)
- 3582 - Commercial Laundry, Drycleaning, And Pressing Equi (1 Company)
- 3585 - Refrigeration And Heating Equipment (1 Company)
- 3589 - Service Industry Machinery (3 Companies)
- 3599 - Industrial Machinery (2 Companies)
- 3648 - Lighting Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (2 Companies)
- 3732 - Boatbuilding And Repairing (1 Company)
- 3761 - Guided Missiles And Space Vehicles (3 Companies)
- 3769 - Space Vehicle Equipment (1 Company)
- 3799 - Transportation Equipment (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (1 Company)
- 3993 - Signs And Advertising Specialties (5 Companies)
- 3999 - Manufacturing Industries (2 Companies)
- 4111 - Local & Suburban Transit (2 Companies)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (2 Companies)
- 4212 - Local Trucking, Without Storage (10 Companies)
- 4213 - Trucking, Except Local (6 Companies)
- 4214 - Local Trucking With Storage (6 Companies)
- 4215 - Courier Services, Except By Air (9 Companies)
- 4225 - General Warehousing And Storage (26 Companies)
- 4226 - Special Warehousing And Storage (17 Companies)
- 4311 - U S Postal Service (17 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4491 - Marine Cargo Handling (1 Company)
- 4499 - Water Transportation Services (1 Company)
- 4724 - Travel Agencies (3 Companies)
- 4725 - Tour Operators (1 Company)
- 4731 - Freight Transportation Arrangement (18 Companies)
- 4812 - Radiotelephone Communications (27 Companies)
- 4813 - Telephone Communication Except Radio (16 Companies)
- 4822 - Telegraph And Other Message Communications (1 Company)
- 4832 - Radio Broadcasting Stations (5 Companies)
- 4841 - Cable And Other Pay Television Services (8 Companies)
- 4911 - Electric Services (2 Companies)
- 4925 - Gas Production And/Or Distribution (1 Company)
- 4939 - Combination Utilities (2 Companies)
- 4941 - Water Supply Systems (4 Companies)
- 4953 - Refuse Systems (6 Companies)
- 4959 - Sanitary Services (1 Company)
- 4971 - Irrigation Systems (11 Companies)
- 5012 - Automobiles And Other Motor Vehicles (2 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (2 Companies)