Dated source observations
SAM: Active · expires 2027-03-30 · 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
1 SILBER WAY
BOSTON, MA 02215
SAM registration data · checked 2026-11-07
Doing business with this entity? The check opens with UEI THL6A6JLE1S7 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.
Federal footprint
Historical awards
$428.3M
USAspending · prime awards
Trailing 12 months
$20.9M
USAspending · obligations
Largest agency share
80%
Department of Health and Human Services
NAICS codes
15
observed across awards
USAspending subawards
Name matched reported contract subawards · checked 2026-10-09.
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 2026-10-09
NAICS codes
research and development in the physical, engineering, and life sciences (except biotechnology)
4 awards observed
research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)
3 awards observed
research and development in the physical, engineering, and life sciences
3 awards observed
computer systems design services
other scientific and technical consulting services
Largest prime awards· as of 2026-10-09
- 75A50122C00028 · Department of Health and Human Services$150.8M
- 75N92025F00001 · Department of Health and Human Services$13.7M
- HHSN268201000031C · Department of Health and Human Services$12.3M
- 00268200209D268028178 · Department of Health and Human Services$11.8M
- NNG05EB92C · National Aeronautics and Space Administration$11.2M
- HHSN272200900054C · Department of Health and Human Services$5.5M
- FA865011C7102 · Department of Defense$4.7M
- FA871805C0013 · Department of Defense$4.6M
- 75N98026F00001 · Department of Health and Human Services$2.4M
- 75N92025F00002 · Department of Health and Human Services$2.3M
- 36C24122P0057 · Department of Veterans Affairs$1.9M
- FA865015C7545 · Department of Defense$1.7M
- HHSN261200555007C · Department of Health and Human Services$1.4M
- VA241P2208 · Department of Veterans Affairs$1.3M
- 140G0118C0006 · Department of the Interior$1.2M