ADDON SERVICES LLC: public contracts won without a rival in United States: 4 uncontested awards; 31% of its awards; 1 without a competition; 3 single bid.
Assay record ASY-US-0X3Q6OV1S4 · Cite as: Assay Systems, “ADDON SERVICES LLC: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/addon-services-llc-2/
ADDON SERVICES LLC won 4 of its 13 public contract awards in United States without a rival from 2023-10-25 to 2025-12-22, worth $14.2M: 1 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Washington Headquarters Services with 3.
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.
Washington Headquarters Services gave ADDON SERVICES LLC 5 awards: 0 without a competition, 3 after a competition with a single bid. First 2024-05-14, latest 2025-12-22.
Department of the Army gave ADDON SERVICES LLC 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-10-25, latest 2023-10-25.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2025-12-22 | Washington Headquarters Services HQ003422F0546 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $-10,000 | — |
| 2025-09-30 | Washington Headquarters Services HQ003425FE568 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $3.8M | — |
| 2024-09-27 | Washington Headquarters Services HQ003424F0672 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | $9.5M | — |
| 2023-10-25 | Department of the Army W91QV123C0003 | No competition NOT AVAILABLE FOR COMPETITION | $958K | AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I)) |
Every uncontested award in United States · All countries · ADDON SERVICES LLC in the register
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.