PSC NAICS rankings
Top NAICS paths for PSC AC17.
Use this ranking when the research starts with PSC AC17 and you want the strongest industry-code pages attached to R&D- DEFENSE SYSTEM: AIRCRAFT (COMMERCIALIZED) 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
2 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
NAICS 541330
2 visible recipients · Engineering Services
NAICS 541511
1 visible recipients · Custom Computer Programming Services
NAICS 541710
1 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences
NAICS 541512
2 visible recipients · Computer Systems Design Services
NAICS 334111
1 visible recipients · Electronic Computer Manufacturing
NAICS 561210
1 visible recipients · Facilities Support Services
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Move around PSC AC17
Use sibling ranking layers when you want to stay inside the same service lane but switch between geography and industry analysis.
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Use the PSC-specific ranking page as a shortcut, then move back into the broader PSC, state, NAICS, and top-list hubs when you want wider browse coverage.