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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.

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Small businesses in Texas, with primary NAICS code 561621 (Security Systems Services (except Locksmiths)), by federal contract dollars

Ranked by federal prime contract dollars as a small business since FY2024 (USAspending.gov, as of Nov 5, 2026).

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. Cameron Strategic Management LLCBelton, TX · $4.9 millionSDVOSB
  2. Applied Security Technologies IncCypress, TX · $3.3 million
  3. Security Operations Group International LLCSpring Branch, TX · $2.9 millionSDVOSB
  4. XRT, LLCSpicewood, TX · $2.9 million
  5. Derint EnterprisesHouston, TX · $1.1 million
  6. 513 Solutions Group, LLCLa Vernia, TX · $880,770
  7. Ecosat LLCEl Paso, TX · $861,932WOSB
  8. Dorney Security Systems, Inc.El Paso, TX · $666,360SDVOSB
  9. Comco, Inc.El Paso, TX · $548,251WOSB
  10. Apogee CFS, LLCCorpus Christi, TX · $538,107
  11. Beta Information Technology Solutions LLCSan Antonio, TX · $534,104
  12. Transnet Communications LLCHouston, TX · $391,2638(a)
  13. Synergy Fire & Security Solutions LLCHockley, TX · $278,583SDVOSB
  14. Despain and Associates, IncArgyle, TX · $115,204
  15. Micro Technology Services, Inc.Richardson, TX · $108,100
  16. Chris Wolf IncFloresville, TX · $83,950
  17. Alootech IncorporatedMcKinney, TX · $60,564
  18. Sentry Security Service, LLCDel Rio, TX · $50,694
  19. Analytic Consulting Services LLCSan Antonio, TX · $46,616SDVOSB
  20. AZ-Tech Fire and Security LLCChannelview, TX · $32,827
  21. Unified Security Associates LLCSan Antonio, TX · $32,445
  22. Brandon NicholsEl Paso, TX · $28,500
  23. REMJ, L.L.C.Laredo, TX · $25,474
  24. 3:5 Group, LLCStafford, TX · $18,871WOSB
  25. Totalcom Management IncSan Antonio, TX · $15,104
  26. Alan Yoder Enterprises, IncorporatedMcAllen, TX · $5,261
  27. Interactive Controls, IncorporatedHouston, TX · $1,589
Top firms by certification in Texas, with primary NAICS code 561621 (Security Systems Services (except Locksmiths)) (8(a), WOSB and SDVOSB)

Top 8(a) firms in Texas, with primary NAICS code 561621 (Security Systems Services (except Locksmiths))

  1. Transnet Communications LLCHouston, TX · $391,263

Top Women-owned small businesses in Texas, with primary NAICS code 561621 (Security Systems Services (except Locksmiths))

  1. Ecosat LLCEl Paso, TX · $861,932
  2. Comco, Inc.El Paso, TX · $548,251
  3. 3:5 Group, LLCStafford, TX · $18,871

Top Service-disabled veteran-owned in Texas, with primary NAICS code 561621 (Security Systems Services (except Locksmiths))

  1. Cameron Strategic Management LLCBelton, TX · $4.9 million
  2. Security Operations Group International LLCSpring Branch, TX · $2.9 million
  3. Dorney Security Systems, Inc.El Paso, TX · $666,360
  4. Synergy Fire & Security Solutions LLCHockley, TX · $278,583
  5. Analytic Consulting Services LLCSan Antonio, TX · $46,616

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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