PSC NAICS rankings
Top NAICS paths for PSC AC13.
Use this ranking when the research starts with PSC AC13 and you want the strongest industry-code pages attached to National Defense R&D Services before moving into deeper intersections.
PSC NAICS rankings
Top NAICS paths
These PSC-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or industry-lane research.
NAICS 541712
13 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
NAICS 541330
14 visible recipients · Engineering Services
NAICS 336414
2 visible recipients · Guided Missile and Space Vehicle Manufacturing
NAICS 541715
20 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
NAICS 541710
7 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences
NAICS 541511
7 visible recipients · Custom Computer Programming Services
NAICS 336419
2 visible recipients · Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
NAICS 541990
3 visible recipients · All Other Professional, Scientific, and Technical Services
NAICS 334511
1 visible recipients · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
NAICS 336411
1 visible recipients · Aircraft Manufacturing
NAICS 541711
2 visible recipients · Research and Development in Biotechnology
NAICS 541380
1 visible recipients · Testing Laboratories and Services
NAICS 541690
2 visible recipients · Other Scientific and Technical Consulting Services
NAICS 336413
2 visible recipients · Other Aircraft Parts and Auxiliary Equipment Manufacturing
NAICS 811213
1 visible recipients · Communication Equipment Repair and Maintenance
NAICS 561210
1 visible recipients · Facilities Support Services
NAICS 336611
1 visible recipients · Ship Building and Repairing
NAICS 333319
1 visible recipients · Other Commercial and Service Industry Machinery Manufacturing
NAICS 541519
4 visible recipients · Other Computer Related Services
NAICS 511130
1 visible recipients · Book Publishers
NAICS 541713
1 visible recipients · Research and Development in Nanotechnology
NAICS 541714
2 visible recipients · Research and Development in Biotechnology (except Nanobiotechnology)
NAICS 541219
1 visible recipients · Other Accounting Services
NAICS 541611
2 visible recipients · Administrative Management and General Management Consulting Services
NAICS 541513
1 visible recipients · Computer Facilities Management Services
NAICS 541512
5 visible recipients · Computer Systems Design Services
NAICS 518210
1 visible recipients · Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
NAICS 423430
1 visible recipients · Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
NAICS 333992
1 visible recipients · Welding and Soldering Equipment Manufacturing
NAICS 541350
1 visible recipients · Building Inspection Services
NAICS 332993
1 visible recipients · Ammunition (except Small Arms) Manufacturing
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