Westat, Inc.
Bethesda, MD · UEI NVUWAFWQ57S5 · NAICS 541611
Westat, Inc. is a federal contractor based in Bethesda, MD operating in professional, scientific, and technical services (NAICS 541611). Westat, Inc. has received $3.17 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 823 contracts totaling $3.96 billion for this firm. Westat, Inc.'s largest customer is Department Of Health And Human Services, accounting for $2.18 billion of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| HHSN271201600001C | Department Of Health And Human Services | August 15, 2024 | $506.19M |
| HHSD200201356941C | Department Of Health And Human Services | August 28, 2024 | $279.18M |
| 91990019C0047 | Department Of Education | September 19, 2024 | $244.45M |
| 75Q80120F32001 | Department Of Health And Human Services | December 1, 2025 | $175.94M |
| HHSN26100001 | Department Of Health And Human Services | September 16, 2021 | $151.58M |
| 75N95024C00003 | Department Of Health And Human Services | November 29, 2025 | $85.47M |
| 91990025C0008 | Department Of Education | March 19, 2026 | $82.74M |
| SS001660014 | Social Security Administration | September 28, 2022 | $76.39M |
| HHSN272201200009C | Department Of Health And Human Services | September 26, 2022 | $57.72M |
| 75N91022F00001 | Department Of Health And Human Services | July 12, 2024 | $56.65M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Health And Human Services | $2.18B | 287 |
| Department Of Education | $706.90M | 67 |
| Social Security Administration | $79.74M | 6 |
| National Science Foundation | $41.05M | 16 |
| Department Of Agriculture | $31.68M | 27 |
| Department Of Defense | $28.79M | 7 |
| Department Of Transportation | $26.10M | 21 |
| Department Of The Interior | $17.38M | 21 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541720 | Research And Development In The Social Sciences And Humanities | $700.78M |
| 541712 | Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology) | $613.01M |
| 541611 | Administrative Management And General Management Consulting Services | $422.50M |
| 541990 | All Other Professional, Scientific, And Technical Services | $416.08M |
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology) | $300.86M |
| 541690 | Other Scientific And Technical Consulting Services | $270.43M |
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Frequently asked questions
How much has Westat, Inc. received in federal contracts?
Westat, Inc. has received $3.17 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 823 contracts totaling $3.96 billion for this firm. Their largest customer is Department Of Health And Human Services, representing $2.18 billion of awarded work.
What does Westat, Inc. do?
Westat, Inc. is a federal contractor based in Bethesda, MD, registered under NAICS 541611 (professional, scientific, and technical services).