A more recent edition of NAICS is available.
2012 Edition

national industry 525910

Open-End Investment Funds


This industry comprises legal entities (i.e., open-end investment funds) organized to pool assets that consist of securities or other financial instruments. Shares in these pools are offered to the public in an initial offering with additional shares offered continuously and perpetually and redeemed at a specific price determined by the net asset value.

The immediate parent of national industry 525910 is international industry 52591: Open-End Investment Funds

Illustrative Examples

  • Investment funds, open-ended
  • Money market mutual funds, open-ended


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 525910
2007 525910
2012 525910
2017 525910
2022 525910

Standard Industrial Classification (SIC) Mappings

  1. 6722 - Management Investment Offices, Open-End

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 525910, Open-End Investment Funds:

  1. finance and insurance
  2. fund trust and other financial vehicle
  3. investment company
  4. investment institution
  5. management investment office open end
  6. open end investment fund
  7. open end investment fund naic
  8. other investment pool and fund


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