2022 Edition

national industry 523210

Securities and Commodity Exchanges


This industry comprises establishments primarily engaged in furnishing physical or electronic marketplaces for the purpose of facilitating the buying and selling of stocks, stock options, bonds, or commodity contracts.

The immediate parent of national industry 523210 is international industry 52321: Securities and Commodity Exchanges

2022 NAICS Edition Cross References

  • Investment banking, securities dealing, securities brokering, commodity contracts dealing, or commodity contracts brokering--are classified in Industry Group 5231, Securities and Commodity Contracts Intermediation and Brokerage; and
  • Operating commodity or securities exchange clearinghouses--are classified in U.S. Industry 523999, Miscellaneous Financial Investment Activities.


The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Existed Equivalent Value
2002 523210
2007 523210
2012 523210
2017 523210
2022 523210

Standard Industrial Classification (SIC) Mappings

  1. 6231 - Security and Commodity Exchanges

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 523210, Securities and Commodity Exchanges:

  1. commodity exchange
  2. commodity stock exchange
  3. finance and insurance
  4. security and commodity exchange
  5. security and commodity exchange naic
  6. security commodity contract and other financial investment and related activity
  7. stock commodity exchange


What's the difference between HD and SD? See our methodology.