NAICS 524210:
Insurance Agencies and Brokerages
This industry comprises establishments primarily engaged in acting as agents (i.e., brokers) in selling annuities and insurance policies.
Insurance agenciesInsurance brokeragesLife insurance agencies
Also called: insurance agent, insurance agency
Matching SIC code: 6411 Insurance Agents, Brokers, and Service
Where it sits
- 52Finance and InsuranceSector
- 524Insurance Carriers and Related ActivitiesSubsector
- 5242Agencies, Brokerages, and Other Insurance Related ActivitiesIndustry group
- 52421Insurance Agencies and BrokeragesNAICS industry
- 524210Insurance Agencies and BrokeragesNational industry
Largest companies with NAICS 524210
Updated Nov 9, 2026| Rank | Company | Headquarters | Employees |
|---|---|---|---|
| 1 |  Marshmarsh.com | New York, US | 66K |
| 2 |  World Financial Group (WFG)worldfinancialgroup.com | Cedar Rapids, US | 20K |
| 3 |  Marsh McLennanmarshmclennan.com | New York, US | 17K |
| 4 |  HUB Internationalhubinternational.com | Chicago, US | 16K |
| 5 |  Locktonlockton.com | US | 15K |
| 6 |  Marsh Agencymarshmma.com | White Plains, US | 14K |
| 7 |  Brown & Brownbbrown.com | Daytona Beach, US | 14K |
| 8 |  State Farm Agentstatefarm.com | Bloomington, US | 12K |
| 9 |  USI Insurance Servicesusi.com | Valhalla, US | 11K |
| 10 |  AAA Auto Club Enterprisesaaa.com | Costa Mesa, US | 7.2K |
Not this code?
Similar activities the Census classifies elsewhere.
- 5241Insurance CarriersUnderwriting annuities and insurance policies
- 541191Title Abstract and Settlement OfficesResearching public land records for ownership of titles and/or conveying real estate titles
Questions about NAICS 524210
What is the NAICS code for insurance agent?
NAICS 524210, Insurance Agencies and Brokerages. This industry comprises establishments primarily engaged in acting as agents (i.e., brokers) in selling annuities and insurance policies.
Which businesses use NAICS 524210?
Insurance agencies, insurance brokerages and life insurance agencies, and similar businesses in the Finance and Insurance sector.
What SIC code matches NAICS 524210?
SIC 6411, Insurance Agents, Brokers, and Service, from the US Census Bureau's concordance between the two systems.
How many companies have NAICS 524210?
81,327 companies with a website carry NAICS 524210 as their primary code in Crustdata's data, worldwide.
Find any company's NAICS codeType a company name or website and get its codes with their titles.
Look up a companyEvery company with NAICS 524210Search all 81,327 of them, filter by country, size and location, and export them. Start with a free Crustdata account.
Sign up freeCode titles, definitions, examples and SIC matches: NAICS 2022 and the Census concordances, US Census Bureau. Company counts and lists: Crustdata, companies with a website, each by its primary code, updated weekly. Employee counts are estimates.