- 0139 - Field Crops, Except Cash Grain (2 Companies)
- 0181 - Ornamental Nursery Products (2 Companies)
- 0191 - General Farms, Primarily Crop (4 Companies)
- 0241 - Dairy Farms (2 Companies)
- 0272 - Horse And Other Equines (1 Company)
- 0741 - Veterinary Services For Livestock (7 Companies)
- 0742 - Veterinary Services, Specialties (10 Companies)
- 0752 - Animal Specialty Services (22 Companies)
- 0781 - Landscape Counseling And Planning (10 Companies)
- 0782 - Lawn And Garden Services (7 Companies)
- 0783 - Ornamental Shrub And Tree Services (3 Companies)
- 1382 - Oil And Gas Exploration Services (1 Company)
- 1389 - Oil And Gas Field Services (1 Company)
- 1422 - Crushed And Broken Limestone (2 Companies)
- 1500 - General Contractors (1 Company)
- 1521 - Single Family Housing Construction (44 Companies)
- 1522 - Residential Construction (6 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (10 Companies)
- 1611 - Highway And Street Construction (9 Companies)
- 1623 - Water, Sewer And Utility Lines (1 Company)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (60 Companies)
- 1721 - Painting And Paper Hanging (8 Companies)
- 1731 - Electrical Work (19 Companies)
- 1741 - Masonry And Other Stonework (6 Companies)
- 1742 - Plastering, Drywall And Insulation (8 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (2 Companies)
- 1751 - Carpentry Work (11 Companies)
- 1752 - Floor Laying & Floor Work (6 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (12 Companies)
- 1771 - Concrete Work (19 Companies)
- 1794 - Excavation Work (5 Companies)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1799 - Special Trade Contractors (35 Companies)
- 2064 - Candy & Other Confectionery Products (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2099 - Food Preparations (1 Company)
- 2211 - Broadwoven Fabric Mills, Cotton (1 Company)
- 2426 - Hardwood Dimension & Flooring Mills (1 Company)
- 2431 - Millwork (2 Companies)
- 2515 - Mattress & Bedsprings (2 Companies)
- 2621 - Paper Mills (4 Companies)
- 2711 - Newspapers (1 Company)
- 2741 - Miscellaneous Publishing (5 Companies)
- 2759 - Commercial Printing (11 Companies)
- 2813 - Industrial Gases (2 Companies)
- 2911 - Petroleum Refining (1 Company)
- 2951 - Asphalt Paving Mixtures & Blocks (2 Companies)
- 3172 - Personal Leather Goods (1 Company)
- 3211 - Flat Glass (4 Companies)
- 3271 - Concrete Block & Brick (1 Company)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (3 Companies)
- 3423 - Hand & Edge Tools (3 Companies)
- 3432 - Plumbing Fixture Fittings & Trim (1 Company)
- 3433 - Heating Equipment, Except Electric (1 Company)
- 3441 - Fabricated Structural Metal (1 Company)
- 3444 - Sheet Metalwork (2 Companies)
- 3471 - Plating And Polishing (1 Company)
- 3499 - Fabricated Metal Products (2 Companies)
- 3519 - Internal Combustion Engines (1 Company)
- 3578 - Calculating And Accounting Equipment (4 Companies)
- 3589 - Service Industry Machinery (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3645 - Residential Lighting Fixtures (1 Company)
- 3648 - Lighting Equipment (1 Company)
- 3669 - Communications Equipment (1 Company)
- 3699 - Electrical Equipment And Supplies (4 Companies)
- 3714 - Motor Vehicle Parts And Accessories (3 Companies)
- 3731 - Shipbuilding And Repairing (1 Company)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (4 Companies)
- 3851 - Ophthalmic Goods (1 Company)
- 3914 - Silverware And Plated Ware (1 Company)
- 3931 - Musical Instruments (1 Company)
- 3949 - Sporting And Athletic Goods (4 Companies)
- 3993 - Signs And Advertising Specialties (7 Companies)
- 3999 - Manufacturing Industries (3 Companies)
- 4011 - Railroads, Line Haul Operating (3 Companies)
- 4111 - Local & Suburban Transit (3 Companies)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (2 Companies)
- 4131 - Intercity & Rural Bus Transportation (2 Companies)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (33 Companies)
- 4213 - Trucking, Except Local (12 Companies)
- 4214 - Local Trucking With Storage (6 Companies)
- 4215 - Courier Services, Except By Air (5 Companies)
- 4225 - General Warehousing And Storage (28 Companies)
- 4226 - Special Warehousing And Storage (14 Companies)
- 4311 - U S Postal Service (33 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4491 - Marine Cargo Handling (1 Company)
- 4512 - Air Transportation, Scheduled (1 Company)
- 4522 - Air Transportation, Nonscheduled (1 Company)
- 4581 - Airports, Flying Fields & Services (1 Company)