- 0191 - General Farms, Primarily Crop (13 Companies)
- 0273 - Animal Aquaculture (1 Company)
- 0291 - General Farms, Primarily Animals (4 Companies)
- 0711 - Soil Preparation Services (1 Company)
- 0723 - Crop Preparation Services For Market (2 Companies)
- 0741 - Veterinary Services For Livestock (1 Company)
- 0742 - Veterinary Services, Specialties (1 Company)
- 0752 - Animal Specialty Services (2 Companies)
- 0781 - Landscape Counseling And Planning (1 Company)
- 0782 - Lawn And Garden Services (5 Companies)
- 0783 - Ornamental Shrub And Tree Services (2 Companies)
- 0921 - Fish Hatcheries And Preserves (2 Companies)
- 1081 - Metal Mining Services (1 Company)
- 1241 - Coal Mining Services (1 Company)
- 1521 - Single Family Housing Construction (10 Companies)
- 1522 - Residential Construction (2 Companies)
- 1542 - Nonresidential Construction (3 Companies)
- 1629 - Heavy Construction (1 Company)
- 1711 - Plumbing, Heating, Air Conditioning (10 Companies)
- 1721 - Painting And Paper Hanging (1 Company)
- 1731 - Electrical Work (7 Companies)
- 1751 - Carpentry Work (2 Companies)
- 1752 - Floor Laying & Floor Work (1 Company)
- 1761 - Roofing, Siding & Sheetmetal Work (3 Companies)
- 1771 - Concrete Work (1 Company)
- 1781 - Water Well Drilling (2 Companies)
- 1794 - Excavation Work (1 Company)
- 1795 - Wrecking & Demolition Work (2 Companies)
- 1799 - Special Trade Contractors (7 Companies)
- 2022 - Cheese, Natural & Processed (1 Company)
- 2711 - Newspapers (2 Companies)
- 2759 - Commercial Printing (3 Companies)
- 2813 - Industrial Gases (1 Company)
- 2819 - Industrial Inorganic Chemicals (1 Company)
- 2844 - Perfumes, Cosmetics & Other Toilet Preparations (1 Company)
- 2911 - Petroleum Refining (3 Companies)
- 3273 - Ready Mixed Concrete (1 Company)
- 3561 - Pumps And Pumping Equipment (1 Company)
- 3578 - Calculating And Accounting Equipment (1 Company)
- 3589 - Service Industry Machinery (1 Company)
- 3599 - Industrial Machinery (1 Company)
- 3842 - Orthopedic , Prosthetic And Surgical Appliances An (1 Company)
- 3993 - Signs And Advertising Specialties (3 Companies)
- 3999 - Manufacturing Industries (1 Company)
- 4011 - Railroads, Line Haul Operating (1 Company)
- 4111 - Local & Suburban Transit (1 Company)
- 4119 - Local Passenger Transportation (2 Companies)
- 4121 - Taxicabs (4 Companies)
- 4131 - Intercity & Rural Bus Transportation (1 Company)
- 4141 - Local Bus Charter Service (1 Company)
- 4142 - Bus Charter Service, Except Local (1 Company)
- 4212 - Local Trucking, Without Storage (3 Companies)
- 4213 - Trucking, Except Local (8 Companies)
- 4225 - General Warehousing And Storage (5 Companies)
- 4311 - U S Postal Service (4 Companies)
- 4493 - Marinas (1 Company)
- 4512 - Air Transportation, Scheduled (1 Company)
- 4731 - Freight Transportation Arrangement (3 Companies)
- 4812 - Radiotelephone Communications (5 Companies)
- 4813 - Telephone Communication Except Radio (6 Companies)
- 4832 - Radio Broadcasting Stations (2 Companies)
- 4841 - Cable And Other Pay Television Services (5 Companies)
- 4911 - Electric Services (2 Companies)
- 4923 - Natural Gas Transmission And Distribution (1 Company)
- 4925 - Gas Production And/Or Distribution (2 Companies)
- 4939 - Combination Utilities (2 Companies)
- 4953 - Refuse Systems (1 Company)
- 4971 - Irrigation Systems (1 Company)
- 5012 - Automobiles And Other Motor Vehicles (2 Companies)
- 5013 - Motor Vehicle Supplies And New Parts (2 Companies)
- 5015 - Motor Vehicle Parts, Used (2 Companies)
- 5023 - Homefurnishings (1 Company)
- 5032 - Brick, Stone And Related Material (1 Company)
- 5044 - Office Equipment (1 Company)
- 5045 - Computers, Peripherals And Software (2 Companies)
- 5047 - Medical And Hospital Equipment (1 Company)
- 5049 - Professional Equipment, Nec (1 Company)
- 5051 - Metal Service Centers And Offices (1 Company)
- 5063 - Electrical Apparatus And Equipment (1 Company)
- 5072 - Hardware (2 Companies)
- 5082 - Construction And Mining Machinery (1 Company)
- 5084 - Industrial Machinery And Equipment (7 Companies)
- 5085 - Industrial Supplies (7 Companies)
- 5087 - Service Establishment Equipment (3 Companies)
- 5092 - Toys And Hobby Goods And Supplies (1 Company)
- 5099 - Durable Goods (4 Companies)
- 5122 - Drugs, Proprietaries And Sundries (1 Company)
- 5139 - Footwear (2 Companies)
- 5143 - Dairy Products, Except Dried Or Canned (1 Company)
- 5148 - Fresh Fruits And Vegetables (4 Companies)
- 5154 - Livestock (1 Company)
- 5169 - Chemicals And Allied Products (3 Companies)
- 5172 - Petroleum Products, Nec (1 Company)
- 5191 - Farm Supplies (2 Companies)
- 5193 - Flowers And Florists Supplies (1 Company)
- 5199 - Nondurable Goods (1 Company)
- 5211 - Lumber And Other Building Materials (13 Companies)
- 5231 - Paint, Glass And Wallpaper Stores (1 Company)
- 5251 - Hardware Stores (6 Companies)
- 5261 - Retail Nurseries And Garden Stores (5 Companies)