Employment
3,777,023
Total employees (Census CBP)
Administrative and Support and Waste Management ·NAICS 561330
NAICS 561330 · IRS SOI (C corp) · Census CBP 2023
$72,164/yr average annual pay, with 96 SBA loans on record for NAICS 561330.
Data updated August 2026
The verdict · NAICS 561330
Florida leads Professional Employer Organizations activity nationally. IRS SOI doesn't publish margin data at this NAICS level, but the broader Administrative and Support and Waste Management sector runs a 3.9% net margin.
Use Professional Employer Organizations's NAICS benchmark as a comparison point, not a forecast for one business.
Professional Employer Organizations is reported here with financial measures from IRS Statistics of Income and workforce measures from Census County Business Patterns. The page keeps those source systems distinct, shows unavailable fields rather than estimating them, and links the underlying industry context so readers can compare the same NAICS activity before interpreting a margin or payroll figure.
Source: IRS SOI (C corporation headline) and Census County Business Patterns 2023
Professional Employer Organizations sits inside Administrative and Support and Waste Management, a sector that runs a 3.9% net margin overall.
4,343 establishments employ 3,777,023 workers (869.7/location) at $72,164/yr average annual pay. Florida leads employment, followed by New Jersey and Ohio.
Professional Employer Organizations sits in the 100th percentile for employment among 6-digit NAICS industries with reported data.
Employment
3,777,023
Total employees (Census CBP)
Avg Payroll / Employee
$72,164/yr
Annual compensation
Establishments
4,343
Business locations
Release-over-release change
Employment increased by 63,085; establishment count increased by 182. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
Subscribe to this industry's release updates (RSS)| State | Employment |
|---|---|
| Florida | 1,684,968 |
| New Jersey | 90,416 |
| Ohio | 84,267 |
| Colorado | 44,699 |
| Illinois | 41,517 |
| Indiana | 35,443 |
| Maryland | 32,592 |
| Nevada | 25,201 |
| North Carolina | 21,397 |
| Kansas | 17,800 |
Showing top 10 of 50 states
SBA Loans Approved
96
Total Loan Volume
$72M
Avg Loan Size
$753K
Jobs Supported
3,063
Top SBA Lender
U.S. Bank, National Association
10 loans in this industry
New Business Share
29.2% of borrowers were new/startup businesses
Two IRS/Census peer sets for Professional Employer Organizations, both at NAICS level 6 and excluding this code so the neighborhoods are not self-links.
According to Census County Business Patterns 2023, Professional Employer Organizations ranks #4 of 801 U.S. industries at the 6-digit NAICS level by total employment.
Nearest peer industries by ABS(Census employment) (3,777,023 here).
Read with this industry: Industry employment trends · Administrative and Support and Waste Management · Rankings
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 561330 · CBP 2023 · IRS SOI
According to the U.S. Census Bureau, which released its 2023 County Business Patterns dataset in June 2025, PlainBizBench benchmarks 2,002 U.S. industries against Internal Revenue Service Statistics of Income data. See our methodology for the full compilation process.
Read our methodology - how this data is sourced, computed, and verified.
Source: U.S. Census Bureau, County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2023
Every figure on PlainBizBench is rendered directly from federal source data, no number is typed in by an editor. This page aggregates profit-margin, payroll, entity-type, and SBA-lending benchmarks for this industry, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.