- 0191 - General Farms, Primarily Crop (2 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0741 - Veterinary Services For Livestock (3 Companies)
- 0742 - Veterinary Services, Specialties (5 Companies)
- 0752 - Animal Specialty Services (21 Companies)
- 0781 - Landscape Counseling And Planning (9 Companies)
- 0782 - Lawn And Garden Services (9 Companies)
- 0783 - Ornamental Shrub And Tree Services (6 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 1500 - General Contractors (4 Companies)
- 1521 - Single Family Housing Construction (66 Companies)
- 1522 - Residential Construction (9 Companies)
- 1541 - Industrial Buildings And Warehouses (1 Company)
- 1542 - Nonresidential Construction (17 Companies)
- 1611 - Highway And Street Construction (5 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (27 Companies)
- 1721 - Painting And Paper Hanging (5 Companies)
- 1731 - Electrical Work (11 Companies)
- 1742 - Plastering, Drywall And Insulation (3 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (11 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (7 Companies)
- 1771 - Concrete Work (5 Companies)
- 1781 - Water Well Drilling (1 Company)
- 1793 - Glass & Glazing Work (1 Company)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (11 Companies)
- 2082 - Malt Beverages (3 Companies)
- 2331 - Womess & Misses Blouses & Shirts (1 Company)
- 2431 - Millwork (1 Company)
- 2611 - Pulp Mills (2 Companies)
- 2621 - Paper Mills (1 Company)
- 2721 - Periodicals, Manufacturing (2 Companies)
- 2741 - Miscellaneous Publishing (3 Companies)
- 2759 - Commercial Printing (2 Companies)
- 2782 - Blankbooks & Looseleaf Binders (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2834 - Pharmaceutical Preparations (1 Company)
- 3089 - Plastics Products (1 Company)
- 3211 - Flat Glass (2 Companies)
- 3421 - Cutlery (1 Company)
- 3443 - Fabricated Plate Work (Boiler Shops) (4 Companies)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3578 - Calculating And Accounting Equipment (4 Companies)
- 3582 - Commercial Laundry, Drycleaning, And Pressing Equi (1 Company)
- 3589 - Service Industry Machinery (2 Companies)
- 3599 - Industrial Machinery (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3699 - Electrical Equipment And Supplies (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (2 Companies)
- 3799 - Transportation Equipment (1 Company)
- 3949 - Sporting And Athletic Goods (1 Company)
- 3993 - Signs And Advertising Specialties (2 Companies)
- 3999 - Manufacturing Industries (2 Companies)
- 4111 - Local & Suburban Transit (5 Companies)
- 4119 - Local Passenger Transportation (7 Companies)
- 4121 - Taxicabs (3 Companies)
- 4212 - Local Trucking, Without Storage (6 Companies)
- 4213 - Trucking, Except Local (9 Companies)
- 4214 - Local Trucking With Storage (3 Companies)
- 4215 - Courier Services, Except By Air (5 Companies)
- 4225 - General Warehousing And Storage (19 Companies)
- 4226 - Special Warehousing And Storage (12 Companies)
- 4311 - U S Postal Service (8 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4493 - Marinas (7 Companies)
- 4499 - Water Transportation Services (1 Company)
- 4522 - Air Transportation, Nonscheduled (1 Company)
- 4581 - Airports, Flying Fields & Services (3 Companies)
- 4724 - Travel Agencies (9 Companies)
- 4725 - Tour Operators (1 Company)
- 4731 - Freight Transportation Arrangement (12 Companies)
- 4789 - Transportation Services (1 Company)
- 4812 - Radiotelephone Communications (11 Companies)
- 4813 - Telephone Communication Except Radio (16 Companies)
- 4833 - Television Broadcasting Stations (1 Company)
- 4841 - Cable And Other Pay Television Services (6 Companies)
- 4911 - Electric Services (6 Companies)
- 4923 - Natural Gas Transmission And Distribution (1 Company)
- 4939 - Combination Utilities (4 Companies)
- 4941 - Water Supply Systems (1 Company)
- 4953 - Refuse Systems (8 Companies)
- 4971 - Irrigation Systems (3 Companies)
- 5012 - Automobiles And Other Motor Vehicles (1 Company)
- 5013 - Motor Vehicle Supplies And New Parts (2 Companies)
- 5023 - Homefurnishings (2 Companies)
- 5031 - Lumber, Plywood, Millwork & Wood Panels (2 Companies)
- 5032 - Brick, Stone And Related Material (2 Companies)
- 5039 - Construction Materials (3 Companies)
- 5044 - Office Equipment (2 Companies)
- 5045 - Computers, Peripherals And Software (2 Companies)
- 5047 - Medical And Hospital Equipment (2 Companies)
- 5049 - Professional Equipment, Nec (1 Company)
- 5051 - Metal Service Centers And Offices (1 Company)
- 5063 - Electrical Apparatus And Equipment (9 Companies)
- 5065 - Electronic Parts And Equipment, Nec (1 Company)
- 5072 - Hardware (2 Companies)
- 5075 - Warm Air Heating And Air Conditioning (1 Company)
- 5082 - Construction And Mining Machinery (2 Companies)