Dated source observations
SAM: Active · expires 2027-06-08 · checked 2026-11-07
Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract
Classifications: corporate entity tax exempt, educational institution, higher education, nonprofit, private institution of higher education
Registered address
415 SOUTH ST
WALTHAM, MA 02453
SAM registration data · checked 2026-11-07
Doing business with this entity? The check opens with UEI MXLZGAMFEKN5 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.
Federal footprint
Historical awards
$21.1M
USAspending · prime awards
Trailing 12 months
$0
USAspending · obligations
Largest agency share
95%
Department of Health and Human Services
NAICS codes
11
observed across awards
USAspending subawards
Name matched reported contract subawards · checked 2026-10-13.
Name matches do not establish identity. Reported subaward coverage is partial.
Awarding agencies for this contractor
This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-10-13
NAICS codes
research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)
1 award observed
Largest prime awards· as of 2026-10-13
- HHSM500201000065C · Department of Health and Human Services$17.1M
- HHSM5000003 · Department of Health and Human Services$3.2M
- N6133906C0140 · Department of Defense$1.2M
- HHSM500T0001 · Department of Health and Human Services$968.6K
- N0018923P0725 · Department of Defense$346.4K
- HHSM5000001 · Department of Health and Human Services$299.8K
- 20343121F00002 · Department of the Treasury$212.3K
- 20343123F00022 · Department of the Treasury$190.8K
- 75P00119F37001 · Department of Health and Human Services$146.3K
- HHSP233201700095P · Department of Health and Human Services$122.7K
- 20343123F00005 · Department of the Treasury$102.9K
- HHSP233200700556P · Department of Health and Human Services$100K
- 20343120F00008 · Department of the Treasury$70.8K
- 15JCRT21P00000190 · Department of Justice$22.2K
- 36C25921P0461 · Department of Veterans Affairs$21.8K