NAICS Sector 52

Finance and Insurance

80 sub-industries · IRS SOI + Census CBP 2023

What the Finance and Insurance Sector Numbers Reveal

The Finance and Insurance sector (NAICS 52) aggregates 80 distinct sub-industries into one benchmarking unit. At the sector level, the average net profit margin is 18.8% — a figure that is above average for US sectors. Averages at this tier can mislead because they blend high-margin specialty lines with commodity operators: Finance and Insurance runs at 68.6%, while other sub-industries inside the same sector operate well below that headline. When you benchmark a business against a sector, always drop one level deeper to the NAICS 6-digit industry that matches your actual operations.

Scale metrics reinforce the story. Census Bureau CBP 2023 records 31,072,995 employees across 2,346,910 establishments in this sector, with $9.9T of annual receipts flowing through the IRS SOI filings. The largest employer sub-industry is Finance and Insurance with 2,964,086 workers, followed by Finance and Insurance at 2,953,663. Understanding which sub-industries drive headcount helps identify where labor cost trends, wage pressure, and hiring competition will concentrate — all of which feed directly into the profit margin shown above.

For operators, investors, and analysts, the right move is to use this sector page as a map rather than a conclusion. Click into any sub-industry below to see its actual NAICS-6 profit margin, entity-type breakdown (sole prop vs. S-corp vs. C-corp), state-level employment concentration, and SBA lending activity. Sector-level numbers are the aggregate; the real benchmarking precision lives one layer down in the IRS SOI and Census CBP micro-data that PlainBizBench surfaces on each industry page.

Avg Profit Margin

18.8%

Total Employment

31,072,995

Establishments

2,346,910

Total Receipts

$9.9T

All Industries in This Sector

Industry Profit Margin
Finance and Insurance

NAICS 521

N/A
Finance and Insurance

NAICS 522

18.8%
Finance and Insurance

NAICS 523

13.2%
Finance and Insurance

NAICS 524

4.3%
Finance and Insurance

NAICS 525

68.6%

Top Profit Margins

Largest Employers

  1. #1 Finance and Insurance 2,964,086
  2. #2 Finance and Insurance 2,953,663
  3. #3 Finance and Insurance 1,042,226
  4. #4 Finance and Insurance 9,639

Frequently Asked Questions

What is the average profit margin for the Finance and Insurance sector?
The Finance and Insurance sector (NAICS 52) has an average net profit margin of 18.8% across 80 sub-industries, which is above average for US sectors. This is derived from IRS Statistics of Income business tax data.
How many industries are in the Finance and Insurance sector?
The Finance and Insurance sector (NAICS 52) contains 80 distinct sub-industries classified under the North American Industry Classification System. These range from high-margin industries like Finance and Insurance (68.6%) to major employers like Finance and Insurance (2,964,086 employees).
How many people work in the Finance and Insurance sector?
The Finance and Insurance sector employs 31,072,995 workers across 2,346,910 business establishments nationwide, according to Census Bureau County Business Patterns 2023 data.
What are the most profitable industries in Finance and Insurance?
The highest-margin industries in the Finance and Insurance sector include Finance and Insurance (68.6%), Finance and Insurance (18.8%), Finance and Insurance (13.2%). These margins are calculated from IRS Statistics of Income data as net income divided by total receipts.
What is the total revenue of the Finance and Insurance sector?
The Finance and Insurance sector reports total annual receipts of $9.9T across all business entities filing federal tax returns. This covers all 80 sub-industries within NAICS sector 52, based on IRS Statistics of Income data.
Disclaimer: PlainBizBench provides publicly available IRS and Census data for informational purposes only. This is not financial, tax, or business advice. Consult a qualified accountant or financial advisor for business-specific guidance.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBizBench Editorial