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SOUTHWEST RESEARCH INSTITUTE (UEI PB11V1KH3KV4)

SOUTHWEST RESEARCH INSTITUTE is a federal contractor registered under UEI PB11V1KH3KV4 and CAGE code 26401. The organization has received $5,042,559,418 across 6,338 federal awards, with top agencies including National Aeronautics and Space Administration and Nuclear Regulatory Commission. Its primary NAICS code is 541330.

UEI PB11V1KH3KV4 CAGE 26401 Primary NAICS 541330
Total obligations
$5B
Awards
6,338

Federal contractor overview

SOUTHWEST RESEARCH INSTITUTE is registered as a federal contractor under UEI PB11V1KH3KV4 and CAGE 26401, and is located in SAN ANTONIO, TX, USA. Federal award data shows $5,042,559,418 across 6,338 federal awards, with top agencies including National Aeronautics and Space Administration and Nuclear Regulatory Commission. The contractor's primary NAICS classification is 541330, and its public business classifications include Business or Organization and Non-Profit Organization.

Contractor identifiers

Legal business name
SOUTHWEST RESEARCH INSTITUTE
DBA name
S W R I
Unique Entity ID
PB11V1KH3KV4
CAGE code
26401
Location
SAN ANTONIO, TX, USA
Website
Visit contractor site

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

  • Business or Organization
  • Non-Profit Organization

Organization hierarchy

Federal obligation history

Total federal obligations

$5,042,559,418

Awards
6,338

Top agencies by obligations

  1. National Aeronautics and Space Administration

    1,168 award actions

    $2,074,122,414
  2. Nuclear Regulatory Commission

    437 award actions

    $388,606,486

Federal obligations by fiscal year

Net federal contract obligations decreased from $317,455,648 in FY2025 to $156,723,997 in FY2026.

Federal obligations and award actions by fiscal year Blue bars show net federal obligations. The green line shows award-action counts. The lighter final bar and FY YTD label identify current fiscal-year-to-date activity.

Scroll horizontally to view all fiscal years.

View fiscal-year data table
Completed and current year-to-date federal fiscal-year contract activity
Fiscal year Net obligations Award actions
FY2027 YTD $2,672,000 2
FY2026 $156,723,997 349
FY2025 $317,455,648 557
FY2024 $297,433,475 511
FY2023 $259,048,852 508
FY2022 $197,155,855 540

Recent federal awards

  1. TITLE - TECHNOLOGY SHOWCASE FACILITY AND SUPPORT SERVICES FOR ARPA-ES COOLERCHIPS PROGRAM

    Department of Energy

    $281,653

    Obligated

    PIID 89703026PAR000041

    Awarded Sep 30, 2026

  2. THIS TASK ORDER IS ISSUED UNDER TESTING AND RAPID PROTOTYPING IN SUPPORT OF INTEROPERABLE AUTOMATION SAFETY TRPIAS IDIQ CONTRACT NO.693JK425D600006 FOR SYSTEMATIC TESTING, EVALUATION, VERIFICATION AND EXPERIMENTATION (STEVE) PROGRAM. THE OVERALL

    Department of Transportation

    $2,001,547

    Obligated

    PIID 693JK426F96042N

    Awarded Sep 28, 2026

  3. HPLC - VALIDATION SERVICES

    Department of the Interior

    $25,000

    Obligated

    PIID 140G0226P0312

    Awarded Sep 23, 2026

  4. OPEN, INSPECT, REPAIR OF ANTENNA

    Department of Homeland Security

    $11,763

    Obligated

    PIID 70Z08526P39028B00

    Awarded Sep 22, 2026

Top federal contract markets

See the leading federal contract markets for SOUTHWEST RESEARCH INSTITUTE by agency and work category, ranked by positive obligations in Sweetspot's federal market coverage during the last 12 months.

Coverage period Oct 10, 2025–Oct 9, 2026

Federal contract vehicles

Frequently asked questions

What is SOUTHWEST RESEARCH INSTITUTE's Unique Entity ID (UEI)?
SOUTHWEST RESEARCH INSTITUTE's Unique Entity ID is PB11V1KH3KV4, as registered in SAM.gov.
What is SOUTHWEST RESEARCH INSTITUTE's CAGE code?
SOUTHWEST RESEARCH INSTITUTE's CAGE code is 26401.
What is SOUTHWEST RESEARCH INSTITUTE's primary NAICS code?
SOUTHWEST RESEARCH INSTITUTE's primary NAICS classification is 541330.
Where is SOUTHWEST RESEARCH INSTITUTE located?
SOUTHWEST RESEARCH INSTITUTE is located in SAN ANTONIO, TX, USA.
How much has SOUTHWEST RESEARCH INSTITUTE received in federal contract obligations?
SOUTHWEST RESEARCH INSTITUTE has received $5,042,559,418 in federal contract obligations across 6,338 federal awards.
Which federal agencies has SOUTHWEST RESEARCH INSTITUTE worked with?
SOUTHWEST RESEARCH INSTITUTE's top federal agencies include National Aeronautics and Space Administration and Nuclear Regulatory Commission.
When was SOUTHWEST RESEARCH INSTITUTE registered in SAM.gov?
SOUTHWEST RESEARCH INSTITUTE's SAM.gov registration date is July 13, 2026.
What business classifications does SOUTHWEST RESEARCH INSTITUTE hold?
SOUTHWEST RESEARCH INSTITUTE's registered business and socioeconomic classifications include Business or Organization and Non-Profit Organization.