Mission sector
Defense Manufacturing, Maritime, Ground & Ordnance
Shipbuilding and subsea supply chains, ground vehicles, munitions and energetics, precision machining and ruggedized electronics. 38,053 active companies map to this sector from their SAM.gov NAICS and product codes.
- Active companiesCurrent SAM.gov registrations
- 38,053
- Small businessesSmall under at least one NAICS
- 28,870
- SBIR/STTR awardeesPhase I/II awards on SBIR.gov
- 1,330
- StatesWith at least one company
- 56
What primes look for
Primes look for domestic manufacturers that meet the Berry Amendment and Buy American Act, with DLA Joint Certification Program (JCP) approval, to clear supply-chain bottlenecks.
- ITAR registered (search Defense Mfg & Maritime companies with it)
- ISO 9001 (search Defense Mfg & Maritime companies with it)
- DLA JCP· Ask the company
- CMMC Level 2 (search Defense Mfg & Maritime companies with it)
Linked requirements open the directory filtered to this sector. Credentials are self-attested unless marked verified on a profile.
What it covers
- Naval shipbuilding and subsea systems (submarine industrial base)
- Ground combat and tactical vehicles
- Munitions, energetics and ordnance
- Precision CNC and additive manufacturing
- Ruggedized electronics and PCBs
Main buyers
- NAVSEA
- Marine Corps Systems Command
- Army TACOM
- JPEO Armaments & Ammunition
- Defense Logistics Agency (DLA)
Companies in Defense Mfg & Maritime
Claimed profiles first by membership level, then verified credentials and federal obligations over the last 36 months. Use the directory for every filter: CMMC, blind SPRS brackets, vehicles, set-asides and more.
Showing 8,681–8,700 of 38,053 companies
ADVANCED RUPTURE DISK TECHNOLOGY, INC.
KATY, TXNAICS 425120
Small businessWOSBADVANCED SCIENCE & NOVEL TECHNOLOGY COMPANY INC.
TORRANCE, CANAICS 334413 · Semiconductor and Related Device Manufacturing
Small businessMEQUON, WINAICS 332710 · Machine Shops
Small businessMARS HILL, NCNAICS 327910
Small businessADVANCED SYSTEMS INDUSTRIAL PRODUCTS LLC
CLAWSON, MINAICS 332321
Small businessADVANCED SYSTEMS INTEGRATION LLC
KING GEORGE, VANAICS 813990
Small businessWOSBADVANCED TACTICAL FIREARMS LLC
STERLING, VANAICS 332994 · Small Arms, Ordnance, and Ordnance Accessories Manufacturing
Small businessMIAMI LAKES, FLNAICS 334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Small businessADVANCED TECHNOLOGIES AND LABORATORIES (ATL) INTERNATIONAL, INC.
GAITHERSBURG, MDNAICS 562910 · Remediation Services
ADVANCED TECHNOLOGY GROUP OPERATING LLC
DENVER, CONAICS 332322 · Sheet Metal Work Manufacturing
ADVANCED TECHNOLOGY INDUSTRIES LLC
CLEARWATER, FLNAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small businessADVANCED TELEMETRICS INTERNATIONAL
SPRING VALLEY, OHNAICS 334513 · Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
Small businessADVANCED TESTING TECHNOLOGIES INC
HAUPPAUGE, NYNAICS 541330 · Engineering Services
Small businessADVANCED THEODOLITE TECHNOLOGY, INC
ISSAQUAH, WANAICS 541330 · Engineering Services
Small businessADVANCED THEORETICAL CONCEPTS, INC.
CAMARILLO, CANAICS 332710 · Machine Shops
ADVANCED TOOLING SOLUTIONS, LLC
NEWVILLE, PANAICS 334417 · Electronic Connector Manufacturing
Small businessGRAND RAPIDS, MINAICS 333514 · Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
Small businessADVANCED TOWER COMPONENTS, LLC
SALEM, ORNAICS 332312 · Fabricated Structural Metal Manufacturing
Small businessADVANCED TURNING SOLUTIONS, LLC
PORT HURON, MINAICS 332721 · Precision Turned Product Manufacturing
Small businessCAMPBELL, CANAICS 339112 · Surgical and Medical Instrument Manufacturing
Where the companies are
Most listed NAICS codes
- 332999All Other Miscellaneous Fabricated Metal Product Manufacturing8,408
- 332710Machine Shops8,300
- 541330Engineering Services6,498
- 334419Other Electronic Component Manufacturing4,703
- 336413Other Aircraft Parts and Auxiliary Equipment Manufacturing4,421
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)4,093
- 541512Computer Systems Design Services4,080
- 332721Precision Turned Product Manufacturing3,872
- 541611Administrative Management and General Management Consulting Services3,735
- 541519Other Computer Related Services3,650
Top states
- California4,883
- Florida3,174
- Texas2,977
- Virginia1,875
- Pennsylvania1,444
- New York1,433
- Michigan1,411
- Ohio1,289
How companies are placed here
A company belongs to this sector when any NAICS code or product and service code (PSC) on its SAM.gov registration starts with one of the codes below. A company can belong to several sectors; its main sector follows its primary NAICS.
NAICS codes
- 336611
- 336612
- 336992
- 33299*
- 3327*
- 3344*
- 332710
- 333514
- 333517
Product and service codes (PSC)
- 10*WEAPONS
- 11*NUCLEAR ORDNANCE
- 12*FIRE CONTROL EQPT.
- 13*AMMUNITION AND EXPLOSIVES
- 14*GUIDED MISSLES
- 19*SHIPS, SMALL CRAFT, PONTOON, DOCKS
- 20*SHIP AND MARINE EQUIPMENT
- 23*MOTOR VEHICLES, CYCLES, TRAILERS
- 25*VEHICULAR EQUIPMENT COMPONENTS
- 59*ELECTRICAL/ELECTRONIC EQPT COMPNTS
- 95*METAL BARS, SHEETS, SHAPES
* covers every code that starts with these characters. PSC names from the Acquisition.gov PSC Manual (opens in a new tab) (April 2025 edition).