buyer · GB-SRSsid4gov.cabinetoffice.gov.uk/V46d8W3T
Sellafield
Sellafield has published 216 tenders and contracts since 2015, 65 naming a winner.
as a buyer
216 procurement records (214 unique titles), of which 65 have award details , between 19 May 2015 and 23 Jul 2026.
top suppliers
| supplier | awards | median |
|---|---|---|
| Adapt | 7 | £1,659,824 |
| AtkinsAltrad | 6 | £700,074 |
| Cumbria Nuclear Solutions Ltd | 5 | £99,964 |
| Atos | 3 | £44,637 |
| Wood Nuclear Limited | 2 | · |
| Createc. | 2 | £43,103 |
| Nexus Decommissioning Alliance | 2 | £331,984 |
| ASK Europe PLC | 1 | £7,400,000 |
| Amentum Clean Energy Limited | 1 | £80,736 |
| BOC Limited | 1 | £17,105,726 |
| Bourton Group Ltd | 1 | £800,000 |
| Bendalls Engineering | 1 | £80,000,000 |
what it buys
- construction work 31
- industrial machinery 23
- architecture and engineering 20
- construction materials 18
- community and personal services 13
- business and professional services 12
- waste, cleaning and environment 11
- laboratory and precision equipment 10
- fuel and energy 8
- IT services 8
common questions about Sellafield
How many contracts has Sellafield published?
- Sellafield has published 216 procurement notices since 2015, of which 65 name a winning supplier.
Does Sellafield have any open tenders right now?
- Sellafield has no tenders open for bids right now.
Who are Sellafield's biggest suppliers?
- By number of contracts awarded, Sellafield's most frequent suppliers are Adapt, AtkinsAltrad and Cumbria Nuclear Solutions Ltd.
Which Sellafield contracts are expiring soon?
- 7 contracts involving Sellafield have end dates in the next 12 months, the earliest on 30 Sept 2026.
contracts expiring in the next 12 months
Contract end dates as published on the original notice. An end date is not a commitment to re-tender — a contract may be extended, varied or allowed to lapse — but it is the earliest public signal that work may come back to market.
| contract | counterparty | value | ends |
|---|---|---|---|
| 19 Seater Executive Coach | Woodall Nicholson Ltd | £135,000 | 30 Sept 2026 |
| DNWP0016/LOT1B/ Windscale Decommissioning and Enabling Works | AtkinsAltrad | £4,438,969 | 31 Mar 2027 |
| DNWP0023/LOT4/Waste OU - RCT Redundant Facilities Baseline | AtkinsAltrad | £221,435 | 31 Mar 2027 |
| DNWP0021/LOT1B/ RROBO Future deployment | AtkinsAltrad | £909,130 | 31 Mar 2027 |
| DNWP0004/LOT1B/ Alpha Active Demonstrator | AtkinsAltrad | £1,444,353 | 31 Mar 2027 |
| DNWP0056/LOT1A/ Quaternary Borehole Restoration | AMENTUM CLEAN ENERGY LIMITED | £80,736 | 30 Jun 2027 |
| Design, Manufacture, Supply and Delivery of Radiation Shielding Doors | Ansaldo Nuclear Ltd | £21,839,544 | 6 Jul 2027 |
contracts published
every contract published by Sellafield →
as published
This page combines 2 separate records from the source data. Every one is listed below exactly as the publisher filed it, so you can check the grouping yourself.
| name as published | identifier | postcode | records |
|---|---|---|---|
| Sellafield | GB-SRS sid4gov.cabinetoffice.gov.uk/V46d8W3T | CA243HW | 180 |
| Sellafield | · | WA3 6GR | 36 |
why these were combined
- identical name · sellafield 1
Matching uses organisation identifiers where publishers provide them, falling back to name and address. Records are never combined on address alone, because one shared-service postcode carries 244 different organisations. how this works
where these figures come from
Every figure on this page is derived from notices published by Contracts Finder, Find a Tender, Public Contracts Scotland and Sell2Wales, under the Open Government Licence v3.0. The corpus runs from 17 Dec 2014 to 11 Sept 2026 and is refreshed from the publishers' own APIs through the working day.
Records are combined into one organisation on identifiers where publishers provide them — a Companies House number, a GB-PPON supplier id — and on exact normalised name and address where they do not. Never on address alone: one shared-service postcode carries 244 unrelated organisations. The 2 published records behind this page are listed above exactly as filed, so any merge can be checked.
Counts are of contracting processes, not published notices: a tender and its award notice are one contract, and are counted once. Values are medians, never totals, and exclude framework ceilings — a ceiling states a spending limit shared across every supplier on the framework, so adding them together produces a number no one ever spent. sources and coverage · how matching works
Contains public sector information licensed under the Open Government Licence v3.0.