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.
Small businesses in California, with primary NAICS code 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing), 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.
- Design West Technologies IncTustin, CA · $131.4 million
- Systems Engineering Support Co.San Diego, CA · $45.9 million
- Trust Automation IncSan Luis Obispo, CA · $33 millionWOSB
- New Bedford Panoramex Corp.Claremont, CA · $32.9 million
- DCX-Chol Enterprises, IncLos Angeles, CA · $23.8 million
- Saildrone IncAlameda, CA · $17.1 million
- Leolabs IncMenlo Park, CA · $13.2 million
- Condor Pacific Industries, Inc.Newbury Park, CA · $9.5 million
- Donatini, Inc.Santa Cruz, CA · $9.2 million
- Surface Optics CorporationSan Diego, CA · $4.7 million
- Chaos 1, Inc.Hawthorne, CA · $4.4 million
- Anello Photonics IncSanta Clara, CA · $3.7 million
- Eon Instrumentation, Inc.Van Nuys, CA · $3.2 million
- DCX-Chol Enterprises, Inc.Los Angeles, CA · $3.1 million
- Telemetry & Communications Systems, Inc.Chatsworth, CA · $3 million
- Ixi Technology IncYorba Linda, CA · $2.8 million
- Ixi Technology Electronic Warfare, LLCYorba Linda, CA · $2.5 million
- Stephen Paul MangumTemecula, CA · $2.2 millionSDVOSB
- Northstar Photonics, Inc.San Jose, CA · $2.1 million
- Micro USA IncPoway, CA · $2.1 million
- Mavericks Photonics, Inc.San Francisco, CA · $2 million
- Imetalx, Inc.Sausalito, CA · $2 millionWOSB
- Palomar Display Products, Inc.Carlsbad, CA · $1.5 million
- Vantage Associates Inc.Costa Mesa, CA · $1.5 million
- Akon IncorporatedSan Jose, CA · $1.4 million
- Whitefox Defense Technologies, IncSan Luis Obispo, CA · $1.2 million
- Anthropocene Institute LLCMill Valley, CA · $653,248
- Otto Instrument Service, Inc.Ontario, CA · $571,228
- Desert Star Systems LLCPacific Grove, CA · $497,027
- CX2, Inc.El Segundo, CA · $483,283
- Socal Air, Inc.Gardena, CA · $469,593WOSB
- Global-LG LLCEncinitas, CA · $337,076
- Strategic Robotic Systems, Inc.San Diego, CA · $335,900
- Gavial ITC, LLCSanta Barbara, CA · $332,713
- Grava Hydrographic Solutions LLCVentura, CA · $283,229WOSB
- Blue Ocean Gear Inc.San Francisco, CA · $276,154
- Brock RosenthalLa Jolla, CA · $258,305
- Advanced Technical CorporationTorrance, CA · $250,580
- A&A Harris EnterprisesAlameda, CA · $224,484
- Nine Five North, Inc.Pleasanton, CA · $199,733
- Rotating Precision Mechanisms, Inc.Northridge, CA · $196,066WOSB
- Absolute Accuracy Inc.Los Angeles, CA · $160,983
- Andrenam IncTorrance, CA · $149,979
- Inertialwave, Inc.Torrance, CA · $139,938
- Universal Sonar MountSausalito, CA · $120,950WOSB
- Hadal, IncOakland, CA · $104,824
- Systems Engineering & Management CompanyVista, CA · $101,200
- Enhanced Radar CorporationSan Francisco, CA · $74,959
- Airrow, Inc.Los Angeles, CA · $74,616
- Beringia Marine Inc.Cayucos, CA · $56,010
Top firms by certification in California, with primary NAICS code 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing) (WOSB and SDVOSB)
Top Women-owned small businesses in California, with primary NAICS code 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing)
- Trust Automation IncSan Luis Obispo, CA · $33 million
- Imetalx, Inc.Sausalito, CA · $2 million
- Socal Air, Inc.Gardena, CA · $469,593
- Grava Hydrographic Solutions LLCVentura, CA · $283,229
- Rotating Precision Mechanisms, Inc.Northridge, CA · $196,066
- Universal Sonar MountSausalito, CA · $120,950
Top Service-disabled veteran-owned in California, with primary NAICS code 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing)
- Stephen Paul MangumTemecula, CA · $2.2 million
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.