St. Louis Agriculture, Forestry and Fishing Businesses
   Agricultural Production - Crops
   Agricultural Production - Livestock
   Agricultural Services
   Fishing, Hunting and Trapping
   Forestry

St. Louis Construction Businesses
   General Building Contractors
   Heavy Construction Except Building
   Special Trade Contractors

St. Louis Finance, Insurance and Real Estate Businesses
   Depository Institutions
   Holding and Other Investment Offices
   Insurance Agents, Brokers and Service
   Insurance Carriers
   Nondepository Institutions
   Real Estate

St. Louis Manufacturing Businesses
   Apparel and Other Textile Products
   Chemicals and Allied Products
   Electronic and Other Electric Equipment
   Fabricated Metal Products
   Food and Kindred Products
   Furniture and Fixtures
   Industrial Machinery and Equipment
   Instruments and Related Products
   Leather and Leather Products
   Lumber and Wood Products
   Misc. Manufacturing Industries
   Paper and Allied Products
   Petroleum and Coal Products
   Primary Metal Industries
   Printing and Publishing
   Rubber and Misc. Plastic Products
   Stone, Clay and Glass Products
   Textile Mill Products
   Tobacco Products
   Transportation Equipment

St. Louis Mining Businesses
   Coal Mining
   Metal Mining
   Nonmetallic Minerals Except Fuels
   Oil and Gas Extraction

St. Louis Nonclassifiable Establishments Businesses
   Nonclassifiable Establishments

St. Louis Public Administration Businesses
   Administration of Economic Programs
   Administration of Human Resources
   Environmental Quality and Housing
   Executive, Legislative and General
   Finance, Taxation and Monetary Policy
   Justice, Public Order and Safety
   National Security and International Affairs

St. Louis Retail Trade Businesses
   Apparel and Accessory Stores
   Automotive Dealers & Service Stations
   Eating and Drinking Places
   Eating and Drinking Places
   Food Stores
   Furniture and Homefurnishing Stores
   General Merchandise Stores
   Miscellaneous Retail

St. Louis Services Businesses
   Amusement and Recreation Services
   Auto Repair, Services and Parking
   Business Services
   Educational Services
   Engineering and Management Services
   Health Services
   Hotels and Other Lodging Places
   Legal Services
   Membership Organizations
   Miscellaneous Repair Services
   Motion Pictures
   Museums, Botantical, Zoological Gardens
   Personal Services
   Private Households
   Services Not Classified Elsewhere
   Social Services

St. Louis Transportation, Communications, Electric, Gas and Sanitary Services Businesses
   Communication
   Electric, Gas and Sanitary Services
   Local and Interurban Passenger Transport
   Pipelines Except Natural Gas
   Railroad Transportation
   Transportation by Air
   Transportation Services
   Trucking and Warehousing
   U.S. Postal Service
   Water Transportation

St. Louis Wholesale Trade Businesses
   Wholesale Trade - Durable Goods
   Wholesale Trade - Nondurable Goods