LEIDOS BIOMEDICAL RESEARCH INC: public contracts won without a rival in United States: 27 uncontested awards; 14% of its awards; 27 without a competition; 0 single bid.
Assay record ASY-US-1R1QA2K1AK · Cite as: Assay Systems, “LEIDOS BIOMEDICAL RESEARCH INC: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/leidos-biomedical-research-inc/
LEIDOS BIOMEDICAL RESEARCH INC won 27 of its 196 public contract awards in United States without a rival from 2023-10-11 to 2026-09-29, worth $29.2M: 27 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest National Institutes of Health with 27.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
National Institutes of Health gave LEIDOS BIOMEDICAL RESEARCH INC 196 awards: 27 without a competition, 0 after a competition with a single bid. First 2023-10-11, latest 2026-09-29.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-08-25 | National Institutes of Health HHSN26100019 | No competition NOT COMPETED | $49.8K | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2026-06-18 | National Institutes of Health 75N91018F00066 | No competition NOT COMPETED | $-3,163 | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2026-06-16 | National Institutes of Health 75N91018F00064 | No competition NOT COMPETED | — | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2026-06-12 | National Institutes of Health 75N91018F00081 | No competition NOT COMPETED | — | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2026-05-20 | National Institutes of Health HHSN26100025 | No competition NOT COMPETED | $19.4K | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2026-04-24 | National Institutes of Health HHSN26100021 | No competition NOT COMPETED | $45.4K | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
Every uncontested award in United States · All countries
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.