Diatec Diagnostics Limited: public contracts won without a rival in United Kingdom: 8 uncontested awards; 50% of its awards; 8 without a competition; 0 single bid.
Assay record ASY-UK-1LXWYU90M2 · Cite as: Assay Systems, “Diatec Diagnostics Limited: public contracts won without a rival in United Kingdom”, https://assay-systems.com/register/uk/uncontested/s/diatec-diagnostics-limited/
Diatec Diagnostics Limited won 8 of its 16 public contract awards in United Kingdom without a rival from 2023-06-02 to 2026-09-17: 8 without a competition and 0 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest Norfolk and Norwich University Hospitals NHS Foundation Trust 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.
Norfolk and Norwich University Hospitals NHS Foundation Trust gave Diatec Diagnostics Limited 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2026-01-23, latest 2026-08-10.
THE UNIVERSITY OF BIRMINGHAM gave Diatec Diagnostics Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-06-02, latest 2023-06-02.
Partners Procurement Service (PPS) gave Diatec Diagnostics Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-10-24, latest 2023-10-24.
Gloucestershire Hospitals NHS Foundation Trust gave Diatec Diagnostics Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-11-13, latest 2025-11-13.
Great Western Hospitals NHS Foundation Trust gave Diatec Diagnostics Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-05-05, latest 2026-05-05.
University Hospitals Birmingham NHS Foundation Trust gave Diatec Diagnostics Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-09-17, latest 2026-09-17.
YORK TEACHING HOSPITAL FACILITIES MANAGEMENT LLP gave Diatec Diagnostics Limited 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-03-18, latest 2026-03-18.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-09-17 | University Hospitals Birmingham NHS Foundation Trust 1 | No competition Below threshold - without competition | — |
| 2026-08-10 | Norfolk and Norwich University Hospitals NHS Foundation Trust 1 | No competition Below threshold - without competition | — |
| 2026-05-05 | Great Western Hospitals NHS Foundation Trust 1 | No competition Below threshold - without competition | — |
| 2026-03-18 | YORK TEACHING HOSPITAL FACILITIES MANAGEMENT LLP 1 | No competition Below threshold - without competition | — |
| 2026-01-23 | Norfolk and Norwich University Hospitals NHS Foundation Trust 1 | No competition Below threshold - without competition | — |
| 2025-11-13 | Gloucestershire Hospitals NHS Foundation Trust 1 | No competition Below threshold - without competition | — |
Every uncontested award in United Kingdom · All countries · Diatec Diagnostics Limited in the register
Source: Find a Tender Service and Contracts Finder, Cabinet Office, in the Open Contracting Data Standard (data.open-contracting.org), Open Government Licence v3.0; an award is counted once where both services publish it. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.