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Small business government contractors

Profiles of small businesses registered on SAM.gov to win federal contracts: CAGE code, UEI, registration status, SBA certifications and federal contract history. 23,769 of them have won federal contracts or SBIR/STTR awards in the last few years.

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Small businesses in Connecticut, by federal contract dollars

Ranked by federal prime contract dollars as a small business since FY2024 (USAspending.gov, as of Oct 9, 2026). The 50 with the most dollars are shown; add a filter to narrow the list.

How these are ranked

Prime contract dollars since fiscal year 2024 on contracts where USAspending.gov counts the firm as a small business. “Small” is set per NAICS code: these firms are registered small under their primary code (or SBA-certified). Firms that hold small business subcontracting plans, which only businesses that aren't small file, or have $1 billion or more in these contracts are left out. A profile's yearly totals count all of its prime contracts, so they can be higher.

  1. Celeen LLCMashantucket, CT · $222 million8(a)
  2. Ameritech Contracting LLCMeriden, CT · $161.4 millionSDVOSB
  3. Amerifield JV LLCMeriden, CT · $88.9 millionSDVOSB
  4. ACMT, Inc.Manchester, CT · $54.4 million
  5. Murray Benjamin Electric Company LLCStamford, CT · $46.1 millionHUBZone
  6. Rotair Aerospace CorpBridgeport, CT · $31.1 million
  7. Merlin Petroleum Co IncWestport, CT · $29.9 million
  8. Connecticut Container Corp.North Haven, CT · $27.2 million
  9. The Nutmeg Companies, Inc.Norwich, CT · $26.7 million
  10. Survival Systems USA IncGroton, CT · $21 millionWOSB
  11. Quattro Consulting LLCMashantucket, CT · $19.9 million8(a)
  12. Ocean Surveys, Inc.Old Saybrook, CT · $18.4 million
  13. Simtech, IncEast Granby, CT · $14.5 million
  14. Arhab LLCMilford, CT · $13.6 million
  15. O F Mossberg & Sons IncNorth Haven, CT · $11.8 million
  16. Kelly Construction Services Inc.Enfield, CT · $11.6 million8(a)WOSB
  17. Amerifield LLCMeriden, CT · $11.3 millionSDVOSB
  18. Jackson Ryan Construction Services, Inc.Suffield, CT · $10.9 millionSDVOSB
  19. Coronet Machinery Corp.Bethel, CT · $9.7 million
  20. B N L Industries IncVernon, CT · $8.3 million
  21. Spectrum Associates, Inc.Milford, CT · $7.6 million
  22. PNT Data CorpMiddletown, CT · $7.5 millionSDVOSB
  23. B S T Systems, Inc.Plainfield, CT · $7.4 million
  24. Copperhead Technologies LLCMashantucket, CT · $7.1 million
  25. Paramount Machine Company, Inc.Manchester, CT · $6.8 million
  26. Habco Industries LLCGlastonbury, CT · $6.3 million
  27. Prime Technology LLCNorth Branford, CT · $6.2 million
  28. Flexrn IncGreenwich, CT · $6.2 million
  29. Primordial Labs Inc.New Haven, CT · $6 million
  30. RTI Technologies, LLCColumbia, CT · $5.8 million
  31. Led Lighting Solutions LLCBerlin, CT · $5.6 million
  32. R4 Technologies, Inc.Ridgefield, CT · $5.4 million
  33. Loos & Co IncPomfret Center, CT · $5.3 million
  34. Teel, Inc.Norwalk, CT · $5.2 millionWOSB
  35. City Chemical LLCWest Haven, CT · $5 million
  36. Airborne Industries Inc.Branford, CT · $4.9 million
  37. Integrated Medcraft LLCEast Hampton, CT · $4.5 millionWOSB
  38. The Electric Heater CoStratford, CT · $4.4 million
  39. Supercool Metals Inc.Branford, CT · $3.8 millionWOSB
  40. Stran Technologies IT Services LLCNaugatuck, CT · $3.6 million
  41. Aiw-Alton IncWindsor Locks, CT · $3.6 million
  42. Neuralframe IncGreenwich, CT · $3.5 million
  43. Gladeview Health Care Center, Inc.Old Saybrook, CT · $3.4 million
  44. Cornell-Carr Co., Inc.Monroe, CT · $3.1 million
  45. Bourdon Forge Co IncMiddletown, CT · $3 millionWOSB
  46. Waterbury Plumbing & Heating Supply, Inc.Waterbury, CT · $2.9 million
  47. Electro Mechanical Specialists, LLCBozrah, CT · $2.8 millionWOSB
  48. Ntouch-BCT Strategies LLCStamford, CT · $2.6 million8(a)WOSB
  49. Pendleton SNF Operations LLCMystic, CT · $2.5 million
  50. New Milford Rehabilitation LLCNew Milford, CT · $2.4 million
Top firms by certification in Connecticut (8(a), HUBZone, WOSB and SDVOSB)

Top 8(a) firms in Connecticut

  1. Celeen LLCMashantucket, CT · $222 million
  2. Quattro Consulting LLCMashantucket, CT · $19.9 million
  3. Kelly Construction Services Inc.Enfield, CT · $11.6 million
  4. Ntouch-BCT Strategies LLCStamford, CT · $2.6 million
  5. N-Touch Strategies, LLCStamford, CT · $2.3 million
  6. Reynolds Welding & Fabrication LLCWindsor, CT · $2.2 million

Top HUBZone firms in Connecticut

  1. Murray Benjamin Electric Company LLCStamford, CT · $46.1 million
  2. Building Innovators LLCHartford, CT · $1.5 million
  3. Tradeconnectt, LLCAnsonia, CT · $109,346
  4. Zotique Towels & Scrubs Limited Liability CompanyMeriden, CT · $38,685

Top Women-owned small businesses in Connecticut

  1. Survival Systems USA IncGroton, CT · $21 million
  2. Kelly Construction Services Inc.Enfield, CT · $11.6 million
  3. Teel, Inc.Norwalk, CT · $5.2 million
  4. Integrated Medcraft LLCEast Hampton, CT · $4.5 million
  5. Supercool Metals Inc.Branford, CT · $3.8 million
  6. Bourdon Forge Co IncMiddletown, CT · $3 million
  7. Electro Mechanical Specialists, LLCBozrah, CT · $2.8 million
  8. Ntouch-BCT Strategies LLCStamford, CT · $2.6 million
  9. N-Touch Strategies, LLCStamford, CT · $2.3 million
  10. Reynolds Welding & Fabrication LLCWindsor, CT · $2.2 million

See more Women-owned small businesses in Connecticut

Top Service-disabled veteran-owned in Connecticut

  1. Ameritech Contracting LLCMeriden, CT · $161.4 million
  2. Amerifield JV LLCMeriden, CT · $88.9 million
  3. Amerifield LLCMeriden, CT · $11.3 million
  4. Jackson Ryan Construction Services, Inc.Suffield, CT · $10.9 million
  5. PNT Data CorpMiddletown, CT · $7.5 million
  6. Ibs L.L.CCromwell, CT · $2.2 million
  7. Blackhorse LLCBrookfield, CT · $1.8 million
  8. Power Edge, Inc.Bethel, CT · $1.1 million
  9. TCS Services LLCWestport, CT · $853,408
  10. JHC Fire Containment Solutions IncWilton, CT · $722,580

See more Service-disabled veteran-owned in Connecticut

Hiring small subcontractors?

If you're a prime looking for small businesses to team with, use the filters above to list small firms by state, NAICS code and certification, then open a profile for its SAM.gov registration, the codes it is small under and its contract history. Check any firm by name, UEI or CAGE code with the CAGE code and UEI lookup.

About these profiles

Every business registered on SAM.gov as small under at least one NAICS code, and every SBA-certified firm, has a profile; each profile says which codes it is small under. Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. Looking for partners to team with? See how to become a government subcontractor.

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