- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0191 - General Farms, Primarily Crop (2 Companies)
- 0721 - Crop Planting And Protection (4 Companies)
- 0741 - Veterinary Services For Livestock (14 Companies)
- 0742 - Veterinary Services, Specialties (24 Companies)
- 0752 - Animal Specialty Services (12 Companies)
- 0781 - Landscape Counseling And Planning (11 Companies)
- 0782 - Lawn And Garden Services (10 Companies)
- 0783 - Ornamental Shrub And Tree Services (8 Companies)
- 1311 - Crude Petroleum And Natural Gas (2 Companies)
- 1500 - General Contractors (9 Companies)
- 1521 - Single Family Housing Construction (73 Companies)
- 1522 - Residential Construction (14 Companies)
- 1541 - Industrial Buildings And Warehouses (2 Companies)
- 1542 - Nonresidential Construction (18 Companies)
- 1611 - Highway And Street Construction (5 Companies)
- 1623 - Water, Sewer And Utility Lines (2 Companies)
- 1629 - Heavy Construction (2 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (84 Companies)
- 1721 - Painting And Paper Hanging (11 Companies)
- 1731 - Electrical Work (8 Companies)
- 1741 - Masonry And Other Stonework (6 Companies)
- 1742 - Plastering, Drywall And Insulation (4 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (3 Companies)
- 1751 - Carpentry Work (4 Companies)
- 1752 - Floor Laying & Floor Work (6 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (23 Companies)
- 1771 - Concrete Work (13 Companies)
- 1781 - Water Well Drilling (2 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1794 - Excavation Work (1 Company)
- 1796 - Installing Building Equipment (1 Company)
- 1799 - Special Trade Contractors (35 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2051 - Bread, Cake & Related Products (2 Companies)
- 2221 - Broadwoven Fabric Mills, Manmade (1 Company)
- 2321 - Mens & Boys Furnishings (1 Company)
- 2395 - Pleating & Stitching (2 Companies)
- 2411 - Logging (1 Company)
- 2421 - Sawmills & Planing Mills, General (2 Companies)
- 2511 - Wood Household Furniture (2 Companies)
- 2531 - Public Building & Related Furniture (1 Company)
- 2621 - Paper Mills (1 Company)
- 2711 - Newspapers (3 Companies)
- 2721 - Periodicals, Manufacturing (2 Companies)
- 2759 - Commercial Printing (7 Companies)
- 2796 - Platemaking Services (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2833 - Medicinal Chemicals & Botanical (1 Company)
- 2834 - Pharmaceutical Preparations (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2893 - Printing Ink (1 Company)
- 2911 - Petroleum Refining (5 Companies)
- 3083 - Laminated Plastic Plate, Sheet & Shapes (1 Company)
- 3089 - Plastics Products (3 Companies)
- 3211 - Flat Glass (1 Company)
- 3231 - Products Of Purchased Glass (2 Companies)
- 3272 - Concrete Products (1 Company)
- 3273 - Ready Mixed Concrete (1 Company)
- 3432 - Plumbing Fixture Fittings & Trim (2 Companies)
- 3433 - Heating Equipment, Except Electric (2 Companies)
- 3441 - Fabricated Structural Metal (2 Companies)
- 3444 - Sheet Metalwork (2 Companies)
- 3446 - Architectural Metalwork (1 Company)
- 3479 - Metal Coating & Allied Services (2 Companies)
- 3499 - Fabricated Metal Products (1 Company)
- 3559 - Special Industry Machinery (1 Company)
- 3578 - Calculating And Accounting Equipment (5 Companies)
- 3632 - Household Refrigerators And Freezers (1 Company)
- 3634 - Electric Housewares And Fans (1 Company)
- 3651 - Household Audio And Video Equipment (1 Company)
- 3663 - Radio And Tv Communications Equipment (3 Companies)
- 3679 - Electronic Components (1 Company)
- 3691 - Storage Batteries (1 Company)
- 3699 - Electrical Equipment And Supplies (1 Company)
- 3714 - Motor Vehicle Parts And Accessories (4 Companies)
- 3792 - Travel Trailers And Campers (2 Companies)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (3 Companies)
- 3944 - Games, Toys And Childrens Vehicles (1 Company)
- 3949 - Sporting And Athletic Goods (4 Companies)
- 3993 - Signs And Advertising Specialties (4 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4111 - Local & Suburban Transit (3 Companies)
- 4119 - Local Passenger Transportation (4 Companies)
- 4121 - Taxicabs (6 Companies)
- 4131 - Intercity & Rural Bus Transportation (3 Companies)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (18 Companies)
- 4213 - Trucking, Except Local (13 Companies)
- 4214 - Local Trucking With Storage (4 Companies)
- 4215 - Courier Services, Except By Air (4 Companies)
- 4225 - General Warehousing And Storage (23 Companies)
- 4226 - Special Warehousing And Storage (9 Companies)
- 4311 - U S Postal Service (27 Companies)
- 4481 - Deep Sea Passenger Transportation, Except Ferry (1 Company)
- 4489 - Water Passenger Transportation (1 Company)
- 4493 - Marinas (4 Companies)
- 4499 - Water Transportation Services (1 Company)
- 4724 - Travel Agencies (5 Companies)