System operational · UK tenders

Buyer profile

UK Atomic Energy Authority

otherNorth WestenglandGB

Get alerts when UK Atomic Energy Authority publishes a new tender — 7-day free trial, then £4.99/month.

Total contracts

351

Known spend

£176m

223 disclosed

Average value

£789,765

Per contract

Active suppliers

10

Last 5 years

Open16Awarded140Closed125

Top suppliers

Last 5 years
  1. 1

    AMENTUM CLEAN ENERGY LIMITED

    3 winslatest 27 Mar 2026CH 01120437

    £26m

  2. 2

    RCD Lockinge Ltd

    3 winslatest 18 Sept 2026

    £1m

  3. 3

    Boxxe Ltd

    3 winslatest 30 Sept 2026

    £995,531

  4. 4

    FRAZER-NASH CONSULTANCY LIMITED

    2 winslatest 21 Oct 2025CH 02562870

    £9m

  5. 5

    AtkinsRéalis UK Ltd

    2 winslatest 02 Sept 2025

    £8m

  6. 6

    Cyclife UK Ltd

    2 winslatest 18 Dec 2025

    £8m

  7. 7

    RED ENGINEERING LIMITED

    2 winslatest 28 Jul 2026CH 06651202

    £8m

  8. 8

    AS Scientific products Ltd

    2 winslatest 05 Feb 2026

    £1m

  9. 9

    OPTIMUM ELECTRICAL ENGINEERING LTD

    2 winslatest 02 Jun 2026

    £1m

  10. 10

    Arcadis Consulting (UK) Limited

    2 winslatest 26 Jun 2026

    £900,000

What they buy

By CPV category
  • Industrial machineryCPV 42

    26 contracts · £347,500

  • Electrical equipmentCPV 31

    18 contracts · £4m

  • Lab & precision equipmentCPV 38

    18 contracts · £755,001

  • Construction worksCPV 45

    14 contracts · £7m

  • Business servicesCPV 79

    11 contracts · £32m

  • IT servicesCPV 72

    11 contracts · £1m

  • Architectural & engineeringCPV 71

    9 contracts · £285,000

  • Sewage, refuse & cleaningCPV 90

    7 contracts · £60,001

Tender activity

Notices published per month — last 24 months

20 active months
N
D
J
F
M
A
M
J
J
A
S
O
N
D
J
F
M
A
M
J
J
A
S
O

All contracts (351)

M
6f7c8868-069d-4195-b808-9a8cd3b976a4 · Contract

Embedding innovation and commercialisation

MERCELL UK LTD
servicesNorth WestSME friendly

RAICo seeks to appoint a suitably qualified external delivery partner to design and deliver a tailored Embedding Innovation and Commercialisation Programme for a selected internal

££125,000
⏱ 5 May 2026
Posted · 5mo agoView details →
U
ocds-h6vhtk-05ae8c · tender

Archive services

UK Atomic Energy Authority
South East

UKAEA is seeking off-site archive services, including collection, indexing, storage, delivery and destruction of documents, for a collection of approximately 7500 boxes.

£Up to £150,000
⏱ 20 May 2026
Posted · 5mo agoView details →
U
104745 · opportunity

Archive services

UK Atomic Energy Authority
services

UKAEA is seeking off-site archive services, including collection, indexing, storage, delivery and destruction of documents, for a collection of approximately 7500 boxes.

£On request
⏱ 10 Jun 2026
Posted · 5mo agoView details →
U
ocds-h6vhtk-06853f · award

Safety and security systems for H3AT facility

UK Atomic Energy Authority
goodsSouth East

Safety and Security systems for H3AT facility

£On request
Posted · 5mo agoView details →
U
104432 · opportunity

Safety case support services

UK Atomic Energy Authority
services

The UKAEA Safety Case Engineering Group provide a Safety Case service to existing and future fusion research facilities both at UKAEA and in the wider fusion community. Output from

£On request
⏱ 12 May 2026
Posted · 5mo agoView details →
U
ocds-h6vhtk-06827b · award

Laser ablation instrument upgrade

UK Atomic Energy Authority
South East

The purchase, delivery, and installation of an ESLumen LIBS system to fit into UKAEA's recently purchased Laser Ablation System. For compatibility and business continuity purposes

£Up to £55,000
Posted · 5mo agoView details →
U
104362 · opportunity

Uht-mat load frame and environment system

UK Atomic Energy Authority
goods

This is a requirement the Ultra-High-Temperature Material Testing Infrastructure (UHT-MaT). It is a laboratory-based mechanical testing user facility designed to characterise mater

£On request
⏱ 1 Jun 2026
Posted · 6mo agoView details →
U
ocds-h6vhtk-066590 · award

Simultaneous 5 axis mill/turn CNC lathe

UK Atomic Energy Authority
South East

A Simultaneous 5 Axis Mill/Turn CNC Lathe which must have the following: Siemens Control Technology Control compatible with HyperMill Post Processing High Pressure Coolant Feed (mi

£Up to £349,862
Posted · 6mo agoView details →
U
ocds-h6vhtk-0565b9 · award

JDR management support framework.

UK Atomic Energy Authority
South East

UKAEA seeks to establish a framework of partner(s) who will be able to augment and strengthen UKAEA’s resource pool of Project Delivery Professionals. This framework will enable pa

£Up to £9,900,000
⏱ 5 Sept 2025
Posted · 6mo agoView details →
U
ocds-h6vhtk-06751f · award

Ukaea construction design and support services call off agreement

UK Atomic Energy Authority
services

UKAEA Construction Design and Support Services Call Off Agreement. Additional information: Call Off Agreement via Scape / Perfect Circle Framework

£Up to £1
Posted · 6mo agoView details →
U
ocds-h6vhtk-054804 · award

Conformity assessment body, notified body, third party inspection and non-destructive testing service

UK Atomic Energy Authority
South East

The UK Atomic Energy Authority has a requirement for the provision of Conformity Assessment Body, Notified Body, Third-Party Inspection and Non-Destructive Testing Service. The ser

£Up to £400,000
⏱ 17 Jul 2025
Posted · 6mo agoView details →
U
ocds-h6vhtk-05f38c · award

Maintenance of high-pressure compressors and breathing equipment systems

UK Atomic Energy Authority
South East

The United Kingdom Atomic Energy Authority requires the services of the Maintenance of High-Pressure Compressors and Breathing Equipment Systems. All the compressors, compressed ai

£Up to £122,000
⏱ 22 Jan 2026
Posted · 6mo agoView details →
U
ocds-h6vhtk-064e87 · planningUpdate

AGHS refactor size reduction ROM

UK Atomic Energy Authority
South East

We are looking for suppliers to provide a Rough Order of Magnitude (ROM) cost based on this Request For Information (RFI) for an off-site decommissioning solution. Can we ask that,

£Up to £250,000
Posted · 6mo agoView details →
U
ocds-h6vhtk-066b8a · award

AGHS remote access and cybersecurity upgrade

UK Atomic Energy Authority
South East

Design and build all operating technology elements of the J25 800xA system, integrating lifecycle upgrades, new functionality for AGHS (active gas handling system)

£Up to £622,769
Posted · 6mo agoView details →
U
ocds-h6vhtk-0607e8 · award

Laser ablation instrument

UK Atomic Energy Authority
South East

This tender covers The United Kingdom Atomic Energy Authority’s requirement for a Laser Ablation instrument to be used for sample introduction to an ICP-MS instrument. Apart from e

£Up to £130,000
⏱ 4 Feb 2026
Posted · 7mo agoView details →
U
ocds-h6vhtk-066458 · award

Remote handling connectors for HVAC ( nuclear energy)

UK Atomic Energy Authority
South East

UKAEA requires the manufacture of remote handling connectors for electrical junction boxes that are designed for high radiation environments, suitable for the Active Cell at ESS. T

£Up to £26,792
Posted · 7mo agoView details →
U
ocds-h6vhtk-06646b · planning

Request for information (RFI) for the provision of a calorimeter

UK Atomic Energy Authority
South East

Provision of a calorimeter to measure the tritium inventory for the H3AT Facility.

£Up to £500,000
Posted · 7mo agoView details →
U
ocds-h6vhtk-066434 · award

Crop , oil & liquid sampling 6 months extension

UK Atomic Energy Authority
South East

The United Kingdom Atomic Energy Authority (UKAEA) requires a service to carry out ad hoc liquid and oil analysis, routine sampling and analysis of grass, milk and foodstuffs for l

£Up to £29,225
Posted · 7mo agoView details →
U
ocds-h6vhtk-0663d7 · award

Supply of hvdc cable (HSC-125-1E2SAB-2) 3 off 300m drums

UK Atomic Energy Authority
South East

UKAEA has the requirement for the Supply of 3x300m Drums of Triaxial HV-Cable HSC-125-1E2SAB-2.

£Up to €68,550
Posted · 7mo agoView details →
U
ocds-h6vhtk-065b8f · award

Additional 4 kits & chipset

UK Atomic Energy Authority
South East

4 vision/camera units to be built (comprised of 4 of each: CMOS sensor, PCB, DCDC converter and PWM driver ASIC), a CMOS sensors (without PCB and with DCDC converter) and a Seriali

£Up to €105,731
Posted · 7mo agoView details →
1...678910...18