OLIN CORP: public contracts won without a rival in United States: 9 uncontested awards; 60% of its awards; 0 without a competition; 9 single bid.
Assay record ASY-US-1MVLMWW074 · Cite as: Assay Systems, “OLIN CORP: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/olin-corp/
OLIN CORP won 9 of its 15 public contract awards in United States without a rival from 2023-11-01 to 2026-08-26, worth $-3,464: 0 without a competition and 9 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest Department of Energy with 2.
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.
Department of Energy gave OLIN CORP 4 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-04-17, latest 2024-04-30.
Drug Enforcement Administration gave OLIN CORP 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-11-21, latest 2023-11-21.
National Park Service gave OLIN CORP 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-11-01, latest 2026-05-19.
Immediate Office of the Secretary of Transportation gave OLIN CORP 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-03-31, latest 2025-03-31.
U.S. Marshals Service gave OLIN CORP 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-08-26, latest 2026-08-26.
Department of Education gave OLIN CORP 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-18, latest 2024-04-18.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-08-26 | U.S. Marshals Service 15M70019FA3100026 | Single bid FULL AND OPEN COMPETITION | — | — |
| 2026-05-19 | National Park Service 140P5321F0032 | Single bid FULL AND OPEN COMPETITION | $-1,351 | — |
| 2025-03-31 | Immediate Office of the Secretary of Transportation DTOS5917F10093 | Single bid FULL AND OPEN COMPETITION | — | — |
| 2024-04-30 | Department of Energy 89233119FNA400155 | Single bid FULL AND OPEN COMPETITION | — | — |
| 2024-04-30 | Department of Energy 89233119FNA400154 | Single bid FULL AND OPEN COMPETITION | — | — |
| 2024-04-18 | Department of Education 91990419F0001 | Single bid FULL AND OPEN COMPETITION | $-200 | — |
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.