524130 — Reinsurance Carriers
Description
This industry comprises establishments primarily engaged in assuming all or part of the risk associated with existing insurance policies originally underwritten by other insurance carriers (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 6311 - Life Insurance (via SIC1987:6311→NAICS1997:52413→2002:524130→2007:524130→2012:524130→2017:524130→2022:524130)
- SIC 6321 - Accident and Health Insurance (via SIC1987:6321→NAICS1997:52413→2002:524130→2007:524130→2012:524130→2017:524130→2022:524130)
- SIC 6324 - Hospital and Medical Service Plans (via SIC1987:6324→NAICS1997:52413→2002:524130→2007:524130→2012:524130→2017:524130→2022:524130)
- SIC 6331 - Fire, Marine, and Casualty Insurance (via SIC1987:6331→NAICS1997:52413→2002:524130→2007:524130→2012:524130→2017:524130→2022:524130)
- SIC 6351 - Surety Insurance (via SIC1987:6351→NAICS1997:52413→2002:524130→2007:524130→2012:524130→2017:524130→2022:524130)
- SIC 6361 - Title Insurance (via SIC1987:6361→NAICS1997:52413→2002:524130→2007:524130→2012:524130→2017:524130→2022:524130)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC G009 — Non-Government Insurance Programs
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 524130 valid in 2022? ▾
Yes, 524130 is a valid 6-digit 2022 NAICS national industry code representing 'Reinsurance Carriers' under Sector 52 in the official classification index.
What is the SBA size standard for NAICS code 524130? ▾
The Small Business Administration (SBA) has established a small business size standard of $47,000,000 for NAICS code 524130 (Reinsurance Carriers), calculated based on receipts.
What is the legacy SIC equivalent for NAICS 524130? ▾
According to official Census Bureau concordance tables, NAICS code 524130 (Reinsurance Carriers) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 6311 - Life Insurance, 6321 - Accident and Health Insurance, 6324 - Hospital and Medical Service Plans, 6331 - Fire, Marine, and Casualty Insurance, 6351 - Surety Insurance, 6361 - Title Insurance.
Related Pages & Tools
Further regulatory reference links for NAICS code 524130:
- 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.
- NAICS 524130 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Reinsurance Carriers).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.