Mathematica Inc.
Washington, DC · UEI UJMMR3K2CDK6 · NAICS 541611
Mathematica Inc. is a federal contractor based in Washington, DC operating in professional, scientific, and technical services (NAICS 541611). Mathematica Inc. has received $871.33 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 289 contracts totaling $853.11 million for this firm. Mathematica Inc.'s largest customer is Department Of Health And Human Services, accounting for $469.66 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| HHSM500T0010 | Department Of Health And Human Services | September 7, 2021 | $98.89M |
| 75FCMC19F0005 | Department Of Health And Human Services | August 21, 2024 | $57.98M |
| 75FCMC19F0008 | Department Of Health And Human Services | September 15, 2021 | $29.55M |
| 140D0424F0450 | Department Of The Interior | December 17, 2025 | $26.86M |
| HHSM500T0020 | Department Of Health And Human Services | August 4, 2025 | $26.18M |
| HHSM500T0009 | Department Of Health And Human Services | September 15, 2021 | $26.07M |
| DOLJ081A20678 | Department Of Labor | June 30, 2011 | $24.83M |
| 28321319C00060001 | Social Security Administration | August 14, 2024 | $20.18M |
| 91990023F0338 | Department Of Education | July 8, 2025 | $19.91M |
| HHSM500T0016 | Department Of Health And Human Services | December 17, 2025 | $19.72M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Health And Human Services | $469.66M | 77 |
| Department Of The Interior | $92.94M | 29 |
| Department Of Agriculture | $84.47M | 63 |
| Department Of Labor | $83.97M | 59 |
| Social Security Administration | $30.87M | 5 |
| Department Of Education | $29.90M | 2 |
| Millennium Challenge Corporation | $19.79M | 16 |
| Agency For International Development | $19.20M | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541611 | Administrative Management And General Management Consulting Services | $435.35M |
| 541720 | Research And Development In The Social Sciences And Humanities | $344.67M |
| 541690 | — | $68.41M |
| 624110 | — | $9.89M |
| 541519 | Other Computer Related Services | $4.27M |
| Unknown | — | $3.88M |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
How much has Mathematica Inc. received in federal contracts?
Mathematica Inc. has received $871.33 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 289 contracts totaling $853.11 million for this firm. Their largest customer is Department Of Health And Human Services, representing $469.66 million of awarded work.
What does Mathematica Inc. do?
Mathematica Inc. is a federal contractor based in Washington, DC, registered under NAICS 541611 (professional, scientific, and technical services).