How do I verify SOUTHWEST RESEARCH INSTITUTE's federal registration?

View the official record at SAM.gov (https://sam.gov/entity/PB11V1KH3KV4). SOUTHWEST RESEARCH INSTITUTE is identified by Unique Entity ID PB11V1KH3KV4 and CAGE code 26401.

What does SOUTHWEST RESEARCH INSTITUTE do for the federal government?

Its primary NAICS classification is 541330, Engineering Services.

entity_record.json · STATUS 200 OK

SOUTHWEST RESEARCH INSTITUTE

UEI PB11V1KH3KV4 · CAGE 26401 · SAN ANTONIO, TX

● ACTIVE

No socioeconomic set-asides registered for this entity.

SOUTHWEST RESEARCH INSTITUTE is a federally registered contractor based in SAN ANTONIO, TX. The firm classifies its primary work as Engineering Services, NAICS 541330. Its SAM registration is active, last updated Feb 27, 2026.

primary_naics541330 · Engineering Services

secondary_naics325920 · 325920
325998 · 325998
332992 · 332992
332993 · 332993
332994 · 332994
334220 · 334220
334511 · 334511
334516 · 334516
336413 · 336413
541360 · 541360
541380 · 541380
541511 · Custom Computer Programming Services
541512 · Computer Systems Design Services
541611 · Administrative Management and General Management Consulting Services
541620 · 541620
541690 · 541690
541714 · 541714
541715 · 541715
541720 · 541720
541990 · 541990
611430 · 611430

reg_statusActive → exp Feb 25, 2027

entity_structure8H

state_of_incorpTexas

congressional_district20

gov_pocW. TROY NAGY

last_updateFeb 27, 2026

$3.5B lifetime obligations · 12,949 awards · via USAspending

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