United Kingdom · Contracts Finder award notices · Supplier record

Integrated Decommissioning Solutions

Line: Decommissioning services (CPV 98391000)Register loaded to August 2026Compiled 12 October 2026

Integrated Decommissioning Solutions — United Kingdom · Contracts Finder award notices · Supplier record: 24 award notices, all years (Mar 2022 – Jul 2025); 9 since January 2024 (3 buyers); 6th rank in the line (of 54 suppliers · 2.8%); 17 buyers never served (58 notices in the line from them).

Assay record ASY-UK-0N4BFI11GT · Cite as: Assay Systems, “Integrated Decommissioning Solutions in the Contracts Finder register”, https://assay-systems.com/register/uk/integrated-decommissioning-solutions/

24
award notices, all years
Mar 2022 – Jul 2025
9
since January 2024
3 buyers
6th
rank in the line
of 54 suppliers · 2.8%
17
buyers never served
58 notices in the line from them

Own record by year

award notices, 2022 onward
2
13
8
1
20222023202420252026

Who buys from Integrated Decommissioning Solutions

since January 2024
3buyers
9notices
78%top buyer
Sellafield Ltd77.8%
7 notices
Sellafield Limited11.1%
1 notice
Integrated Decommissioning Solutions11.1%
1 notice

3 buyers named Integrated Decommissioning Solutions before 2024 only.

The line

since January 2024
106award notices
20buyers
54suppliers
51.9%held by top ten

Decommissioning services (CPV 98391000)

48
36
22
202420252026Jan–Aug
6thof 54 suppliers
3notices name Integrated Decommissioning Solutions
2.8%share of the line
5.4%of 37 notices from Sellafield Ltd
50.0%of 2 notices from Sellafield Limited
17new suppliers since 2024

Buyers that buy the line and never named Integrated Decommissioning Solutions

since January 2022
17buyers
58notices since 2024
8buyers took a new supplier
19suppliers came in that way
Nuclear Restoration Services
25 notices
Nuclear Restoration Services Limited (Dounreay)
8 notices
UK Health Security Agency
8 notices
Nuclear Restoration Services Ltd
3 notices
Nuclear Waste Services
2 notices
CA20 1PG
1 notice
Defence Science and Technology Laboratory
1 notice
Environment Agency
1 notice
Hamilton
1 notice
Hull City Council
1 notice
NRS
1 notice
NRS Limited (Dounreay)
1 notice
Nucclear Restoration Services
1 notice
Nuclear Resotaration Services
1 notice
NUCLEAR RESTOARION SERVICES
1 notice
NUCLEAR RESTORATION LIMITED
1 notice
UK RESEARCH & INNOVATION
1 notice

Suppliers next to it in the line

since January 2024
AMENTUM CLEAN ENERGY LIMITED2 buyers
3 notices
Mirion Technologies (Canberra UK) Ltd2 buyers
3 notices
Cumbria Nuclear Solutions Ltd2 buyers
3 notices
Integrated Decommissioning Solutions
3 notices

All 54 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Source: contract award notices published in Contracts Finder, UK Government, contractsfinder.service.gov.uk, from January 2022 to 31 August 2026, accessed 26 September 2026; contains public sector information licensed under the Open Government Licence v3.0, © Crown copyright.Assay Systems has changed the data.