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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. 34,768 of them have won federal contracts or SBIR/STTR awards in the last few years.

Or list small businesses by state, NAICS code or certification

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Small businesses in California, with primary NAICS code 332710 (Machine Shops), by federal contract dollars

Ranked by federal prime contract dollars as a small business since FY2024 (USAspending.gov, as of Nov 5, 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. Hadrian Automation, Inc.Torrance, CA · $79.4 million
  2. DC Precision LLCSanta Ana, CA · $28.4 million
  3. Johnson Manufacturing, Inc.Huntington Beach, CA · $5.8 million
  4. M&B Assembly CorpGardena, CA · $5.5 million
  5. Tronson Manufacturing, IncFremont, CA · $5 millionWOSB
  6. Master Research & Manufacturing, Inc.Norwalk, CA · $3.2 million
  7. Infinity Precision IncSimi Valley, CA · $2.5 millionWOSB
  8. Barken's Hardchrome, Inc.Compton, CA · $2.2 millionWOSB
  9. Krobach MFG. Corp.Hayward, CA · $1.8 million
  10. TVL 22 LLCSan Jose, CA · $1.4 millionWOSB
  11. Olmar Supply, Inc.Livermore, CA · $1.4 millionWOSB
  12. KD Precision Machining Inc.Corona, CA · $1.2 millionWOSB
  13. Lanic Aerospace LLCHuntington Beach, CA · $1.1 million
  14. Absolute Precision Machining, Inc.Anaheim, CA · $961,787
  15. Modern Machine CompanyTehachapi, CA · $942,004
  16. Perez Machine, Inc.Gardena, CA · $937,111WOSB
  17. Gramberg Machine IncOxnard, CA · $754,905
  18. Marlin Machine ProductsRiverside, CA · $713,368
  19. DG Engineering CorpSylmar, CA · $614,796
  20. United Drill Bushing CorporationDowney, CA · $515,786
  21. Jack West CNC, Inc.Chula Vista, CA · $457,346WOSB
  22. Aero Mechanism Precision, Inc.Chatsworth, CA · $448,218WOSB
  23. Millifab Inc.Covina, CA · $433,824
  24. Avalon MFG, IncCompton, CA · $422,422SDVOSB
  25. Wallace E. Miller, IncChatsworth, CA · $368,750WOSB
  26. Tri Models IncHuntington Beach, CA · $333,848
  27. C & S Aerospace, IncFullerton, CA · $299,742
  28. Kinemecha IncGardena, CA · $283,482
  29. Falcon Aerospace, Inc.Fountain Valley, CA · $282,185
  30. Alpha Aviation Components, Inc.North Hills, CA · $280,272
  31. VTN Manufacturing, IncSan Jose, CA · $257,692
  32. Micro-Tec, Inc.Chatsworth, CA · $242,250
  33. Alan J. HiiesaluPinon Hills, CA · $210,686
  34. Metri-Tech Engineering, Inc.Huntington Beach, CA · $198,046
  35. JMT Inc.Norwalk, CA · $132,811
  36. Don YeamLos Alamitos, CA · $129,440
  37. Redwood Machine Works, Inc.Oakland, CA · $124,818
  38. Wess-Del IncorporatedSan Jose, CA · $123,037
  39. Machineworks ManufacturingNorthridge, CA · $119,050
  40. L & B Laboratories IncSan Jose, CA · $105,440HUBZone
  41. Babbitt Bearing Co. Inc.San Jose, CA · $97,062
  42. Saif Industries LLCBakersfield, CA · $95,758
  43. Jaffa Precision Engineering, Inc.Riverside, CA · $86,516
  44. Dieform LLCJurupa Valley, CA · $83,710
  45. C F W Research & Development Co.Grover Beach, CA · $75,425
  46. C O Minot & SonPasadena, CA · $66,540
  47. Rache CorporationCamarillo, CA · $63,291
  48. Omega PrecisionSanta Fe Springs, CA · $57,841
  49. Metal Master IncSan Diego, CA · $55,558
  50. Megatech Manufacturing LLCWestminster, CA · $53,325
Top firms by certification in California, with primary NAICS code 332710 (Machine Shops) (HUBZone, WOSB and SDVOSB)

Top HUBZone firms in California, with primary NAICS code 332710 (Machine Shops)

  1. L & B Laboratories IncSan Jose, CA · $105,440

Top Women-owned small businesses in California, with primary NAICS code 332710 (Machine Shops)

  1. Tronson Manufacturing, IncFremont, CA · $5 million
  2. Infinity Precision IncSimi Valley, CA · $2.5 million
  3. Barken's Hardchrome, Inc.Compton, CA · $2.2 million
  4. TVL 22 LLCSan Jose, CA · $1.4 million
  5. Olmar Supply, Inc.Livermore, CA · $1.4 million
  6. KD Precision Machining Inc.Corona, CA · $1.2 million
  7. Perez Machine, Inc.Gardena, CA · $937,111
  8. Jack West CNC, Inc.Chula Vista, CA · $457,346
  9. Aero Mechanism Precision, Inc.Chatsworth, CA · $448,218
  10. Wallace E. Miller, IncChatsworth, CA · $368,750

See more Women-owned small businesses in California, with primary NAICS code 332710 (Machine Shops)

Top Service-disabled veteran-owned in California, with primary NAICS code 332710 (Machine Shops)

  1. Avalon MFG, IncCompton, CA · $422,422
  2. RKL Technologies, Inc.Corona, CA · $16,800

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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