NAICS 561330 – Professional Employer Organizations
What NAICS 561330 (Professional Employer Organizations) covers, and 1 active federal contract opportunities classified under it.
Part of NAICS Sector 56 – Administrative and Support and Waste Management and Remediation Services
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Search on GovTrove →Related NAICS Codes
- NAICS 561210 – Facilities Support Services988 active
- NAICS 561730 – Landscaping Services706 active
- NAICS 561720 – Janitorial Services471 active
- NAICS 561621 – Security Systems Services (except Locksmiths)422 active
- NAICS 562910 – Remediation Services379 active
- NAICS 561612 – Security Guards and Patrol Services264 active
- NAICS 562111 – Solid Waste Collection255 active
- NAICS 561320 – Temporary Help Services163 active
- NAICS 561790 – Other Services to Buildings and Dwellings138 active
- NAICS 561990 – All Other Support Services124 active
- NAICS 562991 – Septic Tank and Related Services110 active
- NAICS 561710 – Exterminating and Pest Control Services87 active
Data sourced from SAM.gov. Updated daily. Last updated: September 22, 2026.