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2025 Federal Directory of
Vendor and Supplier Portals 

Hundreds of Federal Agency and Large Prime Contractor's maintain in-house Vendor and Supplier portals.

Be visible everywhere Federal Agency Buyers and Large Primes are looking for businesses like you!

What are Supplier Portals?

Supplier portals improve federal government efficiency, reduce market research time and improve communication between agencies and industry.

Many federal buyers and large prime contractors maintain inhouse supplier directories and vendor portals to expedite their research process.

For example, the US Army in-house vendor database can be searched by:

  • core competencies and capabilities
  • company name
  • Cage Code
  • NAICS Code
  • socio-economic categories (HUBZone, vosb, wosb, sdvosb, 8(a) etc)
  • keywords

Which federal agencies are looking for Small Business Vendors?

Nearly all federal agencies need a constant supply chain of industry partners to help them achieve mission critical activity.

In a recent blog entitled '11 Ways Federal Buyers Will Find Small Business Contractors', Neil McDonnell offered a 'behind the curtain' preview at how federal agency buyers conduct market research and what businesses need to do to capture their attention and be competitive.

For example, U.S. Customs and Border Protection (CBP) is actively looking for American companies to demonstrate how their products and services can further CBP's mission. The first step is to register on the CBP Business Connection, and then request a meeting with their buyers.

For most contracts, government buyers prefer to find procurement-ready small business vendors using in-house resources.

If they can't find resources in-house, they will look for more companies using DSBS (SBA's Dynamic Small Business Search database).

To maximize Federal Visibility, government contractors should register in both agency and prime contractor supplier portals.

Federal Agency Vendor Portals
Large Prime Contractor Vendor Portals
Top 10 Ways Federal Buyers find Small Business Vendors
Defense and Civilian Agency Vendor Portals

Army – Aberdeen Proving Ground (APG)

Defense Commissary Agency (DCA)

Defense Health Agency (DHA)

Defense Logistics Agency (DLA)

Department of Agriculture (USDA)

Department of Commerce (DOC)

Department of Education (ED)

Department of Energy (DOE)

Department of Health & Human Services (HHS)

Department of Homeland Security (DHS)

Department of Housing & Urban Development (HUD)

Department of Interior (DOI)

Department of Transportation (DOT)

Department of Treasury (TREAS)

Department of Veterans Affairs

Environmental Protection Agency (EPA)

Federal Emergency Management Agency (FEMA)

General Services Administration (GSA)

National Aeronautics and Space Administration

National Geospatial-Intelligence Agency (NGA)

National Oceanic & Atmospheric Administration (NASA)

National Security Agency (NSA)

Naval Air Systems Command (NAVAIR)

Naval Facilities Engineering Systems Command (NAVFAC)

Naval Supply Systems Command (NAVSUP)

Pension Benefit Guaranty Corporation (PBGC)

Securities and Exchange Commission (SEC)

Large Prime Government Contractors
  1. ABT Associates | Small Business Programs | ABT Associates Partner Registry

  2. Accenture Federal Services | SB Portal | Supplier Registration

  3. AECOM | SB Portal | Supplier Registration

  4. Akima | SB Portal | Supplier Registration

  5. Amentum | SB Portal | Supplier Registration

  6. Applied Research Associates | SB Portal | Supplier Registration

  7. AT&T | SB Portal | Supplier Registration

  8. Atlantic Diving Supply | SB Portal | Supplier Registration

  9. BAE Systems | SB Portal | Supplier Registration

  10. Ball Corporation | SB Portal | Supplier Registration

  11. Bechtel Group | SB Portal | Supplier Registration

  12. Boeing | SB Portal | Supplier Registration

  13. Booz Allen Hamilton | SB Portal | Supplier Registration

  14. CACI International | SB Portal | Supplier Registration

  15. CDW Corporation | SB Portal | Supplier Registration

  16. Centene Corporation | SB Portal | Supplier Registration

  17. Cerner Corporation | SB Portal | Supplier Registration

  18. Chemonics International | SB Portal | Supplier Registration

  19. Cisco Systems | SB Portal | Supplier Registration

  20. Colsa Corporation | SB Portal | Supplier Registration

  21. Dell Technologies | SB Portal | Supplier Registration

  22. Deloitte | SB Portal | Supplier Registration

  23. Development Alternatives | SB Portal | Supplier Registration

  24. DPR Construction | SB Portal | Supplier Registration

  25. ECS Federal LLC | Supplier Registration

  26. Express Scripts | SB Portal | Supplier Registration

  27. FedEx Corporation | SB Portal | Supplier Registration

  28. Fluor Corporation | SB Portal | Supplier Registration

  29. General Atomic Technologies Corporation | SB Portal | Supplier Registration

  30. General Atomics Aeronautical Systems | SB Portal | Supplier Registration

  31. General Dynamics | SB Portal | Supplier Registration

  32. General Electric Company Aviation | SB Portal | Supplier Registration

  33. Guidehouse, Inc. | None

  34. Health Net Federal Services LLC | SB Portal | Supplier Registration

  35. Hensel Phelps Construction | SB Portal | Supplier Registration

  36. Highmark | SB Portal | Supplier Registration

  37. Honeywell International | SB Portal | Supplier Registration

  38. Humana | SB Portal | Supplier Registration

  39. Huntington Ingalls Industries | SB Portal | Supplier Registration

  40. ImmixGroup Inc. | Supplier Registration

  41. Insight Enterprises Inc. | Supplier Registration

  42. International Business Machines Corporation | SB Portal | Supplier Registration

  43. Jacobs Engineering Group | SB Portal | Supplier Registration

  44. Johns Hopkins University | SB Portal | Supplier Registration

  45. KBR | SB Portal | Supplier Registration

  46. Kiewit Corporation | SB Portal | Supplier Registration

  47. L3Harris Technologies | SB Portal | Supplier Registration

  48. Leidos Holdings | SB Portal | Supplier Registration

  49. LinQuest Corporation | SB Portal | Supplier Registration

  50. Lockheed Martin | SB Portal | Supplier Registration

  51. Logistics Management Institute | SB Portal | Supplier Registration

  52. Lumen Technologies | SB Portal | Supplier Registration

  53. Mantech International | SB Portal | Supplier Registration

  54. McKesson Corporation | SB Portal | Supplier Registration

  55. Microsoft Corporation | SB Portal | Supplier Registration

  56. Northrop Grumman | SB Portal | Supplier Registration

  57. NTT Data Services Federal | Supplier Registration

  58. Oshkosh Corporation | SB Portal | Supplier Registration

  59. Perspecta | SB Portal | Supplier Registration

  60. Raytheon | SB Portal | Supplier Registration

  61. Red River Computer Company | SB Portal | Supplier Registration

  62. Science Applications International Corporation | SB Portal | Supplier Registration

  63. Serco Group | SB Portal | Supplier Registration

  64. Sierra Nevada Corporation | SB Portal | Supplier Registration

  65. Skanska USA | SB Portal | Supplier Registration

  66. Smartronix | SB Portal | Supplier Registration

  67. Spirit AeroSystems | SB Portal | Supplier Registration

  68. STO Building Group | SB Portal | Supplier Registration

  69. Textron | SB Portal | Supplier Registration

  70. The Aerospace Corporation | SB Portal | Supplier Registration

  71. The Mitre Corporation | Supplier Registration

  72. The Parsons Corporation | SB Portal | Supplier Registration

  73. The Turner Construction Corporation | SB Portal | Supplier Registration

  74. The Whiting-Turner Contracting | SB Portal | Supplier Registration

  75. Tutor Perini Corporation | SB Portal | Supplier Registration

  76. United Launch Alliance LLC | SB Portal | Supplier Registration

  77. Verizon Communications | SB Portal | Supplier Registration

  78. Versar Global Solution | Small Business Partner

  79. Viasat | SB Portal | Supplier Registration

  80. W. S. Darley & Co | SB Portal | Supplier Registration

  81. Weston Solutions | SB Portal | Supplier Registration

  82. Weststat | SB Portal | Supplier Registration

  83. World Wide Technology (WWT) | SB Portal | Supplier Registration