NAICS 491110 – Postal Service
What NAICS 491110 (Postal Service) covers, and 17 active federal contract opportunities classified under it.
Part of NAICS Sector 48-49 – Transportation and Warehousing
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Search on GovTrove →Related NAICS Codes
- NAICS 488190 – Other Support Activities for Air Transportation210 active
- NAICS 493190 – Other Warehousing and Storage84 active
- NAICS 484210 – Used Household and Office Goods Moving71 active
- NAICS 485999 – All Other Transit and Ground Passenger Transportation68 active
- NAICS 493110 – General Warehousing and Storage67 active
- NAICS 481211 – Nonscheduled Chartered Passenger Air Transportation55 active
- NAICS 483111 – Deep Sea Freight Transportation53 active
- NAICS 492110 – Couriers and Express Delivery Services38 active
- NAICS 485991 – Special Needs Transportation36 active
- NAICS 488390 – Other Support Activities for Water Transportation31 active
- NAICS 484230 – Specialized Freight (except Used Goods) Trucking, Long-Distance25 active
- NAICS 481212 – Nonscheduled Chartered Freight Air Transportation22 active
Data sourced from SAM.gov. Updated daily. Last updated: September 11, 2026.