What's the NAICS and SIC code for a mortgage broker?
For a mortgage broker, use NAICS 522310 (Mortgage and Nonmortgage Loan Brokers) in the US and SIC 66190 (Activities auxiliary to financial intermediation n.e.c.) in the UK.
United States, NAICS 2022
522310 Mortgage and Nonmortgage Loan Brokers
Mortgage and Nonmortgage Loan Brokers.
SBA small business limit: $15 million average annual receipts.
United Kingdom, SIC 2007
66190 Activities auxiliary to financial intermediation n.e.c.
ONS indexes mortgage agents under activities auxiliary to financial intermediation.
Use this code when you register with Companies House or file your confirmation statement.
When a different code fits better
These are the codes most often confused with the main answer. Pick by the activity that earns most of your revenue.
| Code | Title | Use it if |
|---|---|---|
| NAICS 522292 | Real Estate Credit | you lend your own money as a mortgage lender |
| SIC 64922 | Activities of mortgage finance companies | you lend as a mortgage lender |
Good to know
You can list more than one code. Companies House accepts up to four SIC codes, and SAM.gov lets you add several NAICS codes, with one marked as primary.
What the code affects
- SBA programs and federal contracts: your NAICS code sets the size limit you must stay under to count as small. Check your size.
- SAM.gov registration: contracting officers search by NAICS, so list every code you can deliver work under.
- Companies House: your SIC code appears on the public register and in your confirmation statement.
Related business types
Codes checked against the US Census 2022 NAICS index and the ONS UK SIC 2007 index. Information only; confirm with the agency you file with.