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Expired contract

75N91021F00001 — LEIDOS BIOMEDICAL RESEARCH, INC.

LEIDOS BIOMEDICAL RESEARCH, INC. held this Department of Health and Human Services contract until 31 October 2026. The period of performance ended 9 days ago. It was worth $79.9M, for physical, engineering & life sciences r&d work in FREDERICK, MD.

Days since
9
Ended
2026-10-31
Value
$79.9M
Set-aside
Not recorded

Who is the incumbent on 75N91021F00001?

LEIDOS BIOMEDICAL RESEARCH, INC. held the award, recorded by SAM as OTHER THAN SMALL BUSINESS. Its unique entity identifier is HV8BH9BPG8Y9.

This period of performance has ended

The period of performance ended 31 October 2026. A follow-on may already have been awarded — FedTally tracks contracts up to their end date and does not track award of the successor. The SAM.gov record is the current authority.

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What is contract 75N91021F00001 for?

EOI:: IMPLEMENTING THE PRESIDENTS DEPARTMENT OF GOVERNMENT EFFICIENCY COST EFFICIENCY INITIATIVE (MARCH 19, 2025)::CENTER FOR SEROLOGICAL SCIENCES NETWORK (SERONET)

Reproduced from the SAM.gov record, capitals and all. It describes the most recent contract action, which on a modification is that action’s purpose.

NAICS 541715 — Physical, Engineering & Life Sciences R&DExpiring in this industryDepartment of Health and Human Services spending

Can a small business bid on the follow-on?

No set-aside is recorded on this award. The follow-on is competed under whatever the contracting officer sets then, not under this award’s terms.

Contract identifiers

Contract number75N91021F00001
Parent vehicle75N91019D00024
Department code7500 · HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Vendor UEIHV8BH9BPG8Y9
NAICS code541715 · RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)
Period of performance2021-02-10 to 2026-10-31
Total contract value$79,896,408
Last modified in SAM2026-09-03 · action signed 2026-09-03
Product or service codeAN12 · HEALTH R&D SERVICES; HEALTH CARE SERVICES; APPLIED RESEARCH
Awarding sub-agencyNational Institutes of Health
USAspending recordView this award on USAspending.gov

Obligated amount is not shown. SAM reports it per action, not running, and it is zero or negative on a third of the archive. How to read a contract number.

Related contracts

The same archive cut four ways — the incumbent’s other work, the same programme, the same agency, the same industry. Every one of these has a page.

Other awards numbered 75N91021F00001

Other contracts held by LEIDOS BIOMEDICAL RESEARCH, INC.

Other Department of Health and Human Services contracts

Department of Health and Human Services spending

Other Physical, Engineering & Life Sciences R&D contracts

All expiring in this industry

First seen in the SAM.gov Contract Awards feed on 10 Sept 2026, last confirmed 10 Sept 2026. Figures are SAM’s, taken from the most recent contract action — public domain US Government data. Vendors are identified by name and government-issued UEI only.

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