2022 NAICS industry in sector 52 Finance and Insurance
52399 All Other Financial Investment Activities
NAICS 52399 is the US industry code for all other financial investment activities. It covers establishments primarily engaged in acting as agents or brokers (except securities brokerages and commodity contracts brokerages) in buying and selling financial contracts and those providing financial investment services (except securities and commodity exchanges, portfolio management, and investment advice).
Official definition
This industry comprises establishments primarily engaged in acting as agents or brokers (except securities brokerages and commodity contracts brokerages) in buying and selling financial contracts and those providing financial investment services (except securities and commodity exchanges, portfolio management, and investment advice).
Examples Census gives
- Bank trust offices
- Fiduciary agencies (except real estate)
- Exchange clearinghouses, commodities or securities
- Escrow agencies (except real estate)
- Stock quotation services
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Establishments primarily engaged in investment banking, securities dealing, securities brokerage, commodity contracts dealing, or commodity contracts brokering are classified in Industry Group 5231, Securities and Commodity Contracts Intermediation and Brokerage.
- Establishments primarily engaged in acting as principals (except investment bankers, securities dealers, and commodity contracts dealers) in buying or selling financial contracts are classified in Industry 52391, Miscellaneous Intermediation.
- Establishments primarily engaged in furnishing physical or electronic marketplaces for the purpose of facilitating the buying and selling of securities and commodities are classified in Industry 52321, Securities and Commodity Exchanges.
- Establishments primarily engaged in managing the portfolio assets (i.e., funds) of others and/or providing customized investment advice are classified in Industry 52394, Portfolio Management and Investment Advice.
- Legal entities (i.e., trusts, estates, or agency accounts) administered on behalf of the beneficiaries under the terms of a trust agreement, will, or agency agreement are classified in Industry 52592, Trusts, Estates, and Agency Accounts.
- Establishments primarily engaged in awarding grants from trust funds are classified in Industry 81321, Grantmaking and Giving Services.
- Establishments primarily engaged in performing real estate escrow or real estate fiduciary activities are classified in Industry 53139, Other Activities Related to Real Estate.
- Establishments primarily engaged in financial transactions processing, reserve, and clearinghouse activities (except commodity or securities exchange services) are classified in Industry 52232, Financial Transactions Processing, Reserve, and Clearinghouse Activities.
Codes in 52399
Data last changed November 14, 2026. How this page is built.