the decommissioning alliance
Public-sector supplierProfile built from official UK public-sector award data.
- Contracts won
- 24
- Total value
- £46.0m
- Buyers
- 4
- Active
- 14 May 2018 – 13 Jul 2026
Eligible tenders
Based on the categories the decommissioning alliance has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.
Engineering & Architecture· what’s coming →Construction Materials & Structures· what’s coming →Construction· what’s coming →
£9.8bn
in 2,657 eligible tenders closed in the last 12 months.
Open Framework - Repairs & Maintenance and Planned Works Services
CDS Cooperatives · £10.0bn framework ceiling · closed 5 Jul 2026 · Engineering & Architecture
Invitation to Tender (ITT) - Construction & Capital Works
Crescent Purchasing Consortium Limited · £9.5bn framework ceiling · closed 30 Oct 2025 · Construction
Civils, Buildings, OHL and UGC Framework – Multi Site
Scottish Hydro Electric Transmission (SHET) · £7.4bn framework ceiling · closed 16 Jul 2026 · Construction
UK Leisure Framework 2026-2034
Denbighshire Leisure Ltd · £6.0bn framework ceiling · closed 6 Apr 2026 · Construction
Leeds City Centre Heat Network
Leeds City Council · £3.4bn framework ceiling · closed 17 Oct 2025 · Construction
Heat Network Consultancy Services Framework
Trafford Council · £1.7bn framework ceiling · closed 13 Jul 2026 · Engineering & Architecture
Open right now
Southern Construction Framework (SCF-6)
Hampshire County Council · £10.0bn framework ceiling · deadline 27 Aug 2026 · Construction
Construction and Development DPS
SEC Procurement · £10.0bn framework ceiling · deadline 19 Sept 2028 · Construction
Westworks Construction & Development DPS OJEU-2018/S 155-354660
WESTWORKS PROCUREMENT LIMITED · £4.0bn framework ceiling · deadline 1 Oct 2028 · Construction Materials & Structures
Public Sector Construction Consultancy
NHS Shared Business Services Limited · £2.3bn framework ceiling · deadline 21 Sept 2026 · Engineering & Architecture
DPS for Energy Efficiency & Decarbonisation Retrofit Works, Services & Supplies
Advantage South West · £2.0bn framework ceiling · deadline 1 Oct 2032 · Construction
Low Carbon Offsite MMC Housing Construction - South West DPS
LHC for the South West Procurement Alliance (SWPA) · £1.1bn framework ceiling · deadline 26 Sept 2031 · Construction
Asset Decarbonisation and Retrofit Dynamic Purchasing System (E,W&NI)
Procurement For Housing · £950m framework ceiling · deadline 23 Aug 2027 · Construction
Energy Efficient Retrofit Installers (CPU 7220)
Nottingham City Council · £900m framework ceiling · deadline 22 Feb 2029 · Construction
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Battle this company →Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.
the decommissioning alliance
Public-sector supplier
8.6
overall
Live intelligence
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Decision-makers
Buyer network
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Wins over time
2018
2019
2020
2021
2022
2023
2024
2026
Contract wins per year
Sectors they win in
| Sector | Wins | Value |
|---|---|---|
| Engineering & Architecture | 10 | £32.4m |
| Construction Materials & Structures | 5 | £9.3m |
| Construction | 5 | £2.6m |
| Other Community & Personal Services | 1 | £1.3m |
| Environment & Waste | 1 | £349k |
| IT Services | 1 | £39k |
| Industrial Machinery | 1 | £102k |
Recent wins
DNWP0015/LOT2/Project Clipper
Sellafield Ltd · £5.7m · 13 Jul 2026
DNWP008.154/LOT2/ROV Support
Sellafield Ltd · £1.3m · 14 Jan 2026
Task nr 172 TDA Management Capability
The Decommissioning Alliance · £7.4m · 4 Apr 2024
Task 0171 FY 24/25 FGMSP Operational Support
The Decommissioning Alliance · £3.0m · 3 Apr 2024
Task 0170 FY 24/25 FGMSP Engineering Support
The Decommissioining Alliance · £4.2m · 3 Apr 2024
Task 0169 - PG12 - Ground Investigation Phase 2
The Decommissioning Alliance · £871k · 20 Mar 2024
DDP LOT 2 - TN0168 - Value Stream Improvements
Sellafield Ltd · £2.5m · 10 Oct 2023
DDP0163/CTM 8195/FGMSP/TDA Management Capability 2022/23
CTM Portal for the NDA Shared Services Alliance · £3.3m · 21 Oct 2022
DDP Task 0155/CTM 8005/FGMSP/Decanner Stream Task FY 22/23
CTM Portal for the NDA Shared Services Alliance · £407k · 22 Apr 2022
DDP Task 0156/CTM 8006/FGMSP/ Wetbays Stream Task FY 22/23
CTM Portal for the NDA Shared Services Alliance · £2.9m · 22 Apr 2022
LTP(TBC)/DDP0152/FGMSP/Engineering support 2022/23
CTM Portal for the NDA Shared Services Alliance · £2.0m · 20 Apr 2022
LTP(TBC)DDP0132/WP1 Installation of sonar heads
CTM Portal for the NDA Shared Services Alliance · £875k · 13 Jul 2021
LTP(TBC)/DDP Task 0111/FGMSP/Engineering Support 2020/21
CTM Portal for the NDA Shared Services Alliance · £3.2m · 3 Apr 2020
DDP0110/FGMSP/Decanner roof clean up
CTM Portal for the NDA Shared Services Alliance · £396k · 8 Jan 2020