522320 — Financial Transactions Processing, Reserve, and Clearinghouse Activities
Description
This industry comprises establishments primarily engaged in providing one or more of the following: (1) financial transaction processing (except central bank); (2) reserve and liquidity services (except central bank); and/or (3) check or other financial instrument clearinghouse services (except central bank).
Illustrative Examples
- Automated clearinghouses, bank or check (except central bank)
- Credit card processing services
- Check clearing services (except central bank)
- Electronic funds transfer services, including peer-to-peer payment services
Exclusions & Cross-References
- Establishments primarily engaged in nonfinancial data and electronic transaction processing (except payroll
- processing services) are classified in Industry 518210, Computing Infrastructure Providers, Data
- Processing, Web Hosting, and Related Services;
- Establishments primarily engaged in providing payroll processing services are classified in U.S. Industry
- 541214, Payroll Services;
- Establishments of the central bank primarily engaged in check clearing and other financial transaction
- processing are classified in Industry 521110, Monetary Authorities-Central Bank;
- Establishments primarily engaged in credit card issuing and related financial transaction processing are
- classified in Industry 522210, Credit Card Issuing;
- Establishment 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 523210,
- Securities and Commodity Exchanges; and
Overview Facts
| NAICS Code | 522320 |
|---|---|
| Industry Title | Financial Transactions Processing, Reserve, and Clearinghouse Activities |
| SBA Size Standard | $47,000,000 |
| IRS PBA Code | 522300 (rolled-up match) |
| Sectors Hierarchy | Sector 52 → 522 → 5223 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 6099 - Functions Related to Depository Banking, NEC (via SIC1987:6099→NAICS1997:52232→2002:522320→2007:522320→2012:522320→2017:522320→2022:522320)
- SIC 6153 - Short-Term Business Credit Institutions, Except Agricultural (via SIC1987:6153→NAICS1997:52232→2002:522320→2007:522320→2012:522320→2017:522320→2022:522320)
- SIC 7389 - Business Services (via SIC1987:7389→NAICS1997:52232→2002:522320→2007:522320→2012:522320→2017:522320→2022:522320)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 522320:
- Sector 52 Directory Hub — List of related industries in the Finance and Insurance sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 5223
Frequently Asked Questions (FAQ)
Is 522320 a valid 2022 NAICS code?
NAICS 522320 is 'Financial Transactions Processing, Reserve, and Clearinghouse Activities', a 2022 U.S. national industry under Sector 52 (Finance and Insurance); the SBA small-business size standard is $47,000,000.
What is the SBA size standard for NAICS 522320?
The SBA small business size standard for NAICS 522320 is $47,000,000 (based on receipts).
What is the legacy SIC code mapping for 522320?
NAICS code 522320 maps to the legacy 1987 SIC codes: 6099 - Functions Related to Depository Banking, NEC, 6153 - Short-Term Business Credit Institutions, Except Agricultural, 7389 - Business Services.