- 0139 - Field Crops, Except Cash Grain (1 Company)
- 0181 - Ornamental Nursery Products (18 Companies)
- 0191 - General Farms, Primarily Crop (30 Companies)
- 0241 - Dairy Farms (1 Company)
- 0272 - Horse And Other Equines (1 Company)
- 0711 - Soil Preparation Services (3 Companies)
- 0741 - Veterinary Services For Livestock (10 Companies)
- 0742 - Veterinary Services, Specialties (15 Companies)
- 0752 - Animal Specialty Services (11 Companies)
- 0781 - Landscape Counseling And Planning (28 Companies)
- 0782 - Lawn And Garden Services (21 Companies)
- 0783 - Ornamental Shrub And Tree Services (5 Companies)
- 0811 - Timber Tracts (3 Companies)
- 0921 - Fish Hatcheries And Preserves (1 Company)
- 1381 - Drilling Oil And Gas Wells (5 Companies)
- 1500 - General Contractors (2 Companies)
- 1521 - Single Family Housing Construction (98 Companies)
- 1522 - Residential Construction (9 Companies)
- 1541 - Industrial Buildings And Warehouses (4 Companies)
- 1542 - Nonresidential Construction (27 Companies)
- 1611 - Highway And Street Construction (8 Companies)
- 1623 - Water, Sewer And Utility Lines (6 Companies)
- 1629 - Heavy Construction (5 Companies)
- 1711 - Plumbing, Heating, Air Conditioning (79 Companies)
- 1721 - Painting And Paper Hanging (3 Companies)
- 1731 - Electrical Work (16 Companies)
- 1741 - Masonry And Other Stonework (1 Company)
- 1742 - Plastering, Drywall And Insulation (4 Companies)
- 1743 - Terrazzo, Tile, Marble And Mosaic Work (1 Company)
- 1751 - Carpentry Work (8 Companies)
- 1752 - Floor Laying & Floor Work (6 Companies)
- 1761 - Roofing, Siding & Sheetmetal Work (20 Companies)
- 1771 - Concrete Work (20 Companies)
- 1781 - Water Well Drilling (6 Companies)
- 1791 - Structural Steel Erection (2 Companies)
- 1793 - Glass & Glazing Work (3 Companies)
- 1794 - Excavation Work (8 Companies)
- 1795 - Wrecking & Demolition Work (4 Companies)
- 1799 - Special Trade Contractors (27 Companies)
- 2011 - Meat Packing Plants (3 Companies)
- 2024 - Ice Cream & Frozen Desserts (1 Company)
- 2082 - Malt Beverages (1 Company)
- 2084 - Wines, Brandy & Brandy Spirits (1 Company)
- 2086 - Bottled & Canned Soft Drinks (1 Company)
- 2273 - Carpets & Rugs (1 Company)
- 2392 - Household Furnishings, Nec (1 Company)
- 2395 - Pleating & Stitching (3 Companies)
- 2421 - Sawmills & Planing Mills, General (1 Company)
- 2431 - Millwork (2 Companies)
- 2448 - Wood Pallets & Skids (7 Companies)
- 2531 - Public Building & Related Furniture (1 Company)
- 2621 - Paper Mills (3 Companies)
- 2653 - Corrugated & Solid Fiber Boxes (2 Companies)
- 2711 - Newspapers (1 Company)
- 2721 - Periodicals, Manufacturing (3 Companies)
- 2731 - Book Publishing (1 Company)
- 2759 - Commercial Printing (5 Companies)
- 2813 - Industrial Gases (2 Companies)
- 2819 - Industrial Inorganic Chemicals (6 Companies)
- 2836 - Biological Products, Except Diagnostic (1 Company)
- 2874 - Phosphatic Fertilizers (1 Company)
- 2875 - Fertilizers, Mixing Only (2 Companies)
- 2911 - Petroleum Refining (2 Companies)
- 2952 - Asphalt Felts & Coatings (1 Company)
- 3089 - Plastics Products (2 Companies)
- 3111 - Leather Tanning & Finishing (1 Company)
- 3272 - Concrete Products (2 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3412 - Metal Shipping Barrels, Drums & Pails (1 Company)
- 3423 - Hand & Edge Tools (3 Companies)
- 3443 - Fabricated Plate Work (Boiler Shops) (2 Companies)
- 3444 - Sheet Metalwork (4 Companies)
- 3448 - Prefabricated Metal Buildings & Components (1 Company)
- 3479 - Metal Coating & Allied Services (1 Company)
- 3499 - Fabricated Metal Products (1 Company)
- 3519 - Internal Combustion Engines (1 Company)
- 3556 - Food Products Machinery (1 Company)
- 3559 - Special Industry Machinery (1 Company)
- 3561 - Pumps And Pumping Equipment (1 Company)
- 3567 - Ndustrial Furnaces And Ovens (2 Companies)
- 3578 - Calculating And Accounting Equipment (3 Companies)
- 3648 - Lighting Equipment (1 Company)
- 3699 - Electrical Equipment And Supplies (4 Companies)
- 3714 - Motor Vehicle Parts And Accessories (1 Company)
- 3792 - Travel Trailers And Campers (4 Companies)
- 3799 - Transportation Equipment (3 Companies)
- 3822 - Environmental Controls (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (1 Company)
- 3944 - Games, Toys And Childrens Vehicles (1 Company)
- 3949 - Sporting And Athletic Goods (2 Companies)
- 3993 - Signs And Advertising Specialties (10 Companies)
- 3999 - Manufacturing Industries (3 Companies)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (6 Companies)
- 4119 - Local Passenger Transportation (6 Companies)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (2 Companies)
- 4212 - Local Trucking, Without Storage (22 Companies)
- 4213 - Trucking, Except Local (19 Companies)