RYUSEKI CORPORATION: public contracts won without a rival in United States: 38 uncontested awards; 3% of its awards; 1 without a competition; 37 single bid.
Assay record ASY-US-12IJ2M006X · Cite as: Assay Systems, “RYUSEKI CORPORATION: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/ryuseki-corporation/
RYUSEKI CORPORATION won 38 of its 1,219 public contract awards in United States without a rival from 2023-10-02 to 2026-07-10, worth $10.0M: 1 without a competition and 37 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Defense Logistics Agency with 37.
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.
Defense Logistics Agency gave RYUSEKI CORPORATION 1,210 awards: 0 without a competition, 37 after a competition with a single bid. First 2023-10-02, latest 2026-07-10.
Department of the Air Force gave RYUSEKI CORPORATION 9 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-07, latest 2026-04-28.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-04-28 | Department of the Air Force FA527026PB017 | No competition NOT AVAILABLE FOR COMPETITION | $107K | UTILITIES (FAR 6.302-1(B)(3)) |
| 2026-01-06 | Defense Logistics Agency SPE60526P1007 | Single bid COMPETED UNDER SAP | $4.6K | — |
| 2025-07-28 | Defense Logistics Agency SPE60625P3372 | Single bid COMPETED UNDER SAP | $374K | — |
| 2025-07-08 | Defense Logistics Agency SPE60625P3353 | Single bid FULL AND OPEN COMPETITION | $150K | — |
| 2025-06-17 | Defense Logistics Agency SPE60625P3324 | Single bid COMPETED UNDER SAP | $330K | — |
| 2025-05-15 | Defense Logistics Agency SPE60625P3274 | Single bid COMPETED UNDER SAP | $318K | — |
Every uncontested award in United States · All countries · RYUSEKI CORPORATION in the register
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.