# NAICS 523999: Miscellaneous Financial Investment Activities

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [523999 Miscellaneous Financial Investment Activities](https://bidrover.com/naics/523999)

This U.S. industry comprises establishments primarily engaged in acting as agents and/or brokers (except securities brokerages and commodity contracts brokerages) in buying or selling financial contracts and those providing financial investment services (except securities and commodity exchanges; portfolio management; investment advice; and trust, fiduciary, and custody services) on a fee or commission basis.

- NAICS code: 523999
- Title: Miscellaneous Financial Investment Activities
- Sector: 52 Finance and Insurance
- Subsector: 523 Securities, Commodity Contracts, and Other Financial Investments and Related Activities
- Industry group: 5239 Other Financial Investment Activities
- NAICS industry: 52399 All Other Financial Investment Activities
- SBA size standard: $47 million average annual receipts
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 523999?

NAICS 523999 is "Miscellaneous Financial Investment Activities" in the 2022 North American Industry Classification System, in sector 52 (Finance and Insurance). This U.S. industry comprises establishments primarily engaged in acting as agents and/or brokers (except securities brokerages and commodity contracts brokerages) in buying or selling financial contracts and those providing financial investment services (except securities and commodity exchanges; portfolio management; investment advice; and trust, fiduciary, and custody services) on a fee or commission basis.

### What is the SBA size standard for NAICS 523999?

A business is small under NAICS 523999 at or below $47 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 523999?

No open bid in BidRover cites NAICS 523999 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 523999 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [523160 Commodity Contracts Intermediation](https://bidrover.com/naics/523160)
- [523910 Miscellaneous Intermediation](https://bidrover.com/naics/523910)
- [523210 Securities and Commodity Exchanges](https://bidrover.com/naics/523210)
- [523940 Portfolio Management and Investment Advice](https://bidrover.com/naics/523940)
- [523991 Trust, Fiduciary, and Custody Activities](https://bidrover.com/naics/523991)
- [522320 Financial Transactions Processing, Reserve, and Clearinghouse Activities](https://bidrover.com/naics/522320)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.