Tantus Technologies, Inc.
Arlington, VA · UEI HG5EUM78L3Y9 · NAICS 541519
Tantus Technologies, Inc. is a federal contractor based in Arlington, VA operating in professional, scientific, and technical services (NAICS 541519). Tantus Technologies, Inc. has received $597.32 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 44 contracts totaling $412.01 million for this firm. Tantus Technologies, Inc.'s largest customer is Department Of Health And Human Services, accounting for $342.85 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| DTFAWA10A00060CALL0003 | Department Of Transportation | September 22, 2010 | $990.0K |
| 75N96021F00009 | Department Of Health And Human Services | September 17, 2021 | $97.8K |
| INP13PC00507 | Department Of The Interior | September 18, 2018 | $94.0K |
| DTFAWA10A00060CALL0009 | Department Of Transportation | July 20, 2022 | $9.34M |
| 75N96021F00006 | Department Of Health And Human Services | September 17, 2021 | $93.0K |
| 75FCMC21F0029 | Department Of Health And Human Services | July 29, 2025 | $92.92M |
| HHSM500201600008U | Department Of Health And Human Services | September 5, 2025 | $90.19M |
| DTFAWA10A00060CALL0005 | Department Of Transportation | May 5, 2017 | $853.8K |
| 140D0420F0309 | Department Of The Interior | January 22, 2024 | $8.41M |
| 75N95023F00001 | Department Of Health And Human Services | August 25, 2025 | $8.39M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Health And Human Services | $342.85M | 60 |
| Department Of Agriculture | $84.63M | 4 |
| Department Of Transportation | $41.17M | 16 |
| Department Of The Treasury | $37.29M | 2 |
| Department Of Energy | $31.15M | 1 |
| Department Of Education | $28.98M | 1 |
| Department Of The Interior | $9.86M | 6 |
| Office Of Personnel Management | $7.23M | 4 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541512 | Computer Systems Design Services | $493.20M |
| 541519 | Other Computer Related Services | $98.02M |
| 541511 | Custom Computer Programming Services | $6.10M |
| 334112 | Computer Storage Device Manufacturing | $7.1K |
| 541330 | Engineering Services | $2.5K |
| 541690 | Other Scientific And Technical Consulting Services | $2.5K |
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Frequently asked questions
How much has Tantus Technologies, Inc. received in federal contracts?
Tantus Technologies, Inc. has received $597.32 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 44 contracts totaling $412.01 million for this firm. Their largest customer is Department Of Health And Human Services, representing $342.85 million of awarded work.
What does Tantus Technologies, Inc. do?
Tantus Technologies, Inc. is a federal contractor based in Arlington, VA, registered under NAICS 541519 (professional, scientific, and technical services).