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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 Tennessee, with primary NAICS code 562910 (Remediation Services), 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. Navarro Research and Engineering, Inc.Oak Ridge, TN · $209.3 millionWOSB
  2. Aerostar Environmental and Construction LLCKnoxville, TN · $64.5 million8(a)
  3. Enterprise Technical Assistance Services IncKnoxville, TN · $44.3 million
  4. Napakiak Ventures, LLCOak Ridge, TN · $32.5 million8(a)
  5. Gem Technologies, Inc.Knoxville, TN · $5.8 million
  6. Tactica Management Services LLCChattanooga, TN · $5.5 million8(a)
  7. Lyons General Contracting, Inc.Memphis, TN · $3.3 millionWOSB
  8. Skip Rock LLCClarksville, TN · $2.3 millionSDVOSB
  9. Alliant-Aerostar JV, LLCKnoxville, TN · $373,956SDVOSB
  10. ASL-MMG Joint Venture LLCKnoxville, TN · $185,627
  11. Spectra Tech, Inc.Oak Ridge, TN · $71,355
  12. TTL-CTI, LLCKnoxville, TN · $2,500SDVOSB
Top firms by certification in Tennessee, with primary NAICS code 562910 (Remediation Services) (8(a), WOSB and SDVOSB)

Top 8(a) firms in Tennessee, with primary NAICS code 562910 (Remediation Services)

  1. Aerostar Environmental and Construction LLCKnoxville, TN · $64.5 million
  2. Napakiak Ventures, LLCOak Ridge, TN · $32.5 million
  3. Tactica Management Services LLCChattanooga, TN · $5.5 million

Top Women-owned small businesses in Tennessee, with primary NAICS code 562910 (Remediation Services)

  1. Navarro Research and Engineering, Inc.Oak Ridge, TN · $209.3 million
  2. Lyons General Contracting, Inc.Memphis, TN · $3.3 million

Top Service-disabled veteran-owned in Tennessee, with primary NAICS code 562910 (Remediation Services)

  1. Skip Rock LLCClarksville, TN · $2.3 million
  2. Alliant-Aerostar JV, LLCKnoxville, TN · $373,956
  3. TTL-CTI, LLCKnoxville, TN · $2,500

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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