Supplier · Large organisation
TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse Electric Company UK)
TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse Electric Company UK) has won 1 UK public contract worth £1bn since 30 Oct 2025.
- Contracts
- 1
- Published value
- £1bnwhere stated
- Without competition
- 0%0 contracts
- Won by SMEs
- 0%of 1 with size known
Biggest customers
-
Sellafield Limited 1 contract · £1bn
What they supply
-
Construction work 1 contract · £1bn
Competitors in construction work
Sector overview-
Tarmac Trading Ltd 116 contracts · £699m
-
Thomas Bow Ltd SME 96 contracts · £244m
-
Bell Group Ltd 88 contracts · £5.47bn
-
Holcim UK Limited 83 contracts · £166m
-
Trust Utility Management Ltd SME 83 contracts · £34.2m
-
Esh Construction Ltd 63 contracts · £3.17bn
These are the suppliers with the most construction work contracts in the last two years, which is where TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse Electric Company UK) wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.
All contracts won by TDA (AtkinsRéalis UK, Amentum Clean Energy, Westinghouse Electric Company UK)
| Date | Contract | Buyer | Value |
|---|---|---|---|
| 30 Oct 2025 | Sellafield Limited | £1bn |
Contracts are matched to this supplier by company name as published in each notice. If a company appears under slightly different names, some of its contracts may be listed separately. How matching works.