Official UK procurement notice
CHC/680 Ground Mission Support System (GMSS) Support
Authority: Defence Equipment and Support (Central government)
What is being bought
Published requirement descriptionProvision of Support to Ground Mission Support System (GMSS).
The lotProcurement structure
single lot · no lot value publishedProcedure terms & legal framework
From the official record- Procedure method
- Direct award
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Notice status
- Awarded without competition
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Defence & security
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 11 Aug 2026, 11:42 BST
- Last source update
- 11 Aug 2026, 11:42 BST
- Authority reference
CHC/680- FTS notice number
2026/S 000-076145- Latest notice
- Transparency notice (UK5)
- Delivery area
- Official registry OCID
ocds-h6vhtk-06e11cFind a Tender
- Why no open competition
- Additional Repeat Extension Partial Replacement
- Published justification
The Authority intends to directly award this contract pursuant to Regulation 41 of the Procurement Act 2023, in line with the direct award justifications under Schedule 5. It is considered that this contract can be placed via Direct Award without prior publication under Schedule 5, paragraph 7.
Paragraph 7 provides that the Authority may directly award a public contract that concerns the supply of goods, services or works by the existing supplier where they are intended as an extension to, or partial replacement of the goods, services or works where a change in supplier would result in the contracting authority receiving goods, services or works that are different from, or incompatible with, the existing goods, services or works; and the difference or incompatibility would result in disproportionate technical difficulties in operation or maintenance. The requirement is for an extension to the existing services through the provision of spares, repairs and technical support of equipment wholly owned, with design rights, by Thales UK Ltd. It is also noted that, a change in supplier or equipment would directly affect the operational readiness of the Chinook force as any new equipment would require clearance due to incompatibility, resulting in disproportionate technical difficulties for the end user.
Thales UK Ltd Ground Mission Support System equipment remains in service with Chinook helicopter, and as such this equipment is the only of its kind for this capability that is cleared for Chinook use. Pursuant to Schedule 5, Clause 7, a change of supplier would result in the Authority receiving goods of a different form, and incompatible with both the platform and current equipment.
Notice history
2 events · 1 release on Find a Tender · since 11 Aug 2026- Transparency notice published11 Aug 2026, 11:42 BSTUK5
- Contract signature expected6 Nov 2026, 23:59 GMTscheduled
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Thales UK Limited30 Nov 2026 – 29 Nov 2029 · up to 29 Nov 2031Extensions: Two off one year extensions to be used at the Authority's discretion. | £7,200,000 | — | Standstill |
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- Thales UK LimitedAwarded supplier
Official documents & specifications (1)
Official links; attachments are not copiedNotices published for this procedure
- Transparency notice Transparency notice on Find a Tender