System operational · UK tenders

Buyer profile

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED

otherNorth East,North West,Yorkshire and The Humber,East Midlands,West Midlands,East of England,London,South East,South WestenglandGB

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Total contracts

80

Known spend

£41m

59 disclosed

Average value

£686,541

Per contract

Active suppliers

10

Last 5 years

Open0Awarded58Closed1

Top suppliers

Last 5 years
  1. 1

    Crimson Industrial Vision Ltd

    2 winslatest 11 Sept 2025

    £254,330

  2. 2

    TANNAHILL REAY VISUAL COMMUNICATIONS LIMITED

    2 winslatest 10 Oct 2025CH 02931939

    £235,000

  3. 3

    FEI UK LIMITED

    2 winslatest 20 Aug 2025CH 02380120

    £127,028

  4. 4

    EDEN NUCLEAR AND ENVIRONMENT LTD.

    2 winslatest 12 Jun 2026CH 06314579

    £122,010

  5. 5

    GEOSYNTEC CONSULTANTS LTD

    2 winslatest 20 May 2026

    £81,399

  6. 6

    GROUNDH2O PLUS LIMITED

    2 winslatest 19 May 2026

    £72,462

  7. 7

    FISHER SCIENTIFIC U.K., LIMITED

    1 winlatest 28 Feb 2026

    £1m

  8. 8

    VWR INTERNATIONAL LTD

    1 winlatest 28 Feb 2026

    £1m

  9. 9

    SCIENTIFIC LABORATORY SUPPLIES LIMITED

    1 winlatest 28 Feb 2026

    £1m

  10. 10

    NORTH WEST PROJECTS LIMITED (trading as ACTEMIUM DESIGN UK)

    1 winlatest 20 Aug 2026CH 02089134

    £887,764

What they buy

By CPV category
  • Medical equipment & pharmaCPV 33

    3 contracts0

  • R&D servicesCPV 73

    2 contracts · £452,538

  • IT servicesCPV 72

    2 contracts · £84,178

  • Business servicesCPV 79

    1 contract · £75,000

  • SoftwareCPV 48

    1 contract · £65,000

Companies House

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · 03857752active

View on gov.uk ↗

Incorporated

Oct 1999

Last accounts filed

Sept 2025

Next accounts due

Jun 2027

Active officers

7

Active officers

  • WHEELER, Samanthasecretary
  • ANTROBUS, Juliannedirector
  • CLARKE, Mandy Dawndirector
  • GRAY, Hannah Brewerdirector
  • SCOTT, David Douglasdirector
  • SMART, Neil Graham, Professordirector
  • TENNER, Brian Thomasdirector

SIC codes

7112271200

Tender activity

Notices published per month — last 24 months

17 active months
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All contracts (80)

U
ocds-h6vhtk-06b3ad · award

Provision of land quality & end estates technical support services.

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This contract will be for the provision of consultancy services to support the IPRP.

£Up to £88,521
Posted · 4mo agoView details →
U
ocds-h6vhtk-0660b6 · contractAmendment

Manufacture, supply & installation of pipework system

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This contract is for the manufacture, supply and installation of a cooling and flammable pipework system on the Preston site within the A709 building. Design for manufacture, physi

£Up to £280,670
Posted · 4mo agoView details →
U
ocds-h6vhtk-069d1d · award

Provision of land quality & end estates technical support services.

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This contract will be for the provision of consultancy services to support the IPRP.

£Up to £47,910
Posted · 4mo agoView details →
U
ocds-h6vhtk-069cc5 · award

Supply of compressive strength machine

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This procurement is for a single hydraulic frame, with an associated control terminal or PC to support UKNNL's compressive strength testing capability, including delivery, installa

£Up to £34,986
Posted · 4mo agoView details →
U
ocds-h6vhtk-069ba4 · award

Provision of land quality & end estates technical support services.

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This contract will be for the provision of consultancy services to support the IPRP.

£Up to £38,973
Posted · 4mo agoView details →
U
ocds-h6vhtk-069a8b · award

Encryption HSM & key control upgrade

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

The upgrade of existing Hardware Security Modules (HSM) appliances and support on the IT infrastructure estate. Including the procurement of additional new HSM's with compatible so

£On request
Posted · 5mo agoView details →
U
ocds-h6vhtk-0689e2 · planning

Laundry and respiratory protective equipment (RPE)

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

A service to launder and manage stocks for example by using a Kanban system (twin-bin), of uncontrolled and radiologically contaminated /controlled clothing and protective overalls

£On request
Posted · 5mo agoView details →
U
ocds-h6vhtk-068978 · planning

Supply of a kneader

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

(Very) High Temperature Reactors ((V)HTR), High Temperature Gas-cooled Reactors (HTGR) or Pebble Bed Modular Reactor (PBMR) are variations of the same reactor design that has been

£Up to £150,000
Posted · 5mo agoView details →
U
ocds-h6vhtk-068914 · award

In-situ nano-mechanical stage device

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

The purchase of an in-situ nano-mechanical stage to be installed onto a PFIB-SEM system housed at one of UKNNL's Laboratories. This entry level stage would allow for in-situ, autom

£Up to £100,000
Posted · 5mo agoView details →
U
ocds-h6vhtk-06842b · planning

Health physics monitor (s)

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

The service required is : Provision of Health Physics Services located at United Kingdom National Nuclear Laboratory, Preston Laboratory, Springfields site, Salwick. Preston, Lanca

£On request
Posted · 6mo agoView details →
U
ocds-h6vhtk-06814e · planning

Procurement of endoscope cameras for uknnl plant inspections

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

UKNNL is exploring the potential requirement for up to three endoscope systems which may include one ATEX-rated device and 2 standard (non-Atex-rated) devices. These would be requi

£On request
Posted · 6mo agoView details →
U
ocds-h6vhtk-06801a · award

Edenred employee benefits - Cycle2Work scheme

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
servicesNorth West

Edenred offers UKNNL employees discounts across a large range of products and services. Edenred provide UKNNL's cycle to work scheme in line with the Government initiative. Cyclesc

£Up to £75,000
Posted · 6mo agoView details →
U
ocds-h6vhtk-067e1e · award

Supply of powder flow rheometer

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This contract will be for the supply of a powder flow rheometer. Included in the purchase of the item will be a 3 year service contract covering the piece of equipment.

£Up to £78,536
Posted · 6mo agoView details →
U
ocds-h6vhtk-067b5e · award

Testing for brick scabbling equipment

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This procurement is for testing on existing concrete scabbling equipment which is being developed for on a representative section of brick wall to evaluate how well it removes bric

£Up to £46,030
Posted · 6mo agoView details →
U
ocds-h6vhtk-066005 · planning

Provision of specialist nuclear technical services

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

UKNNL would like to invite suppliers to apply to join a new Open Framework to support with the supply of Nuclear Technical Services for the United Kingdom National Nuclear Laborato

£Up to £10,000,000
Posted · 6mo agoView details →
U
ocds-h6vhtk-067634 · award

Supply of nox gas analyser

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

This contract will be for the supply of a NoX Gas Analyser for the VTR. The new analyser is required to replace the current/obsolete model which has started to fail. The contract w

£Up to £82,655
Posted · 6mo agoView details →
U
ocds-h6vhtk-067509 · award

Defining period

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

The first call-off contract serves as a bridge between the Concept Design and Preliminary Design phases. It will require the appointed Strategic Design Partner to work in collabora

£Up to £195,000
Posted · 6mo agoView details →
U
ocds-h6vhtk-06749e · award

Ru volatilisation PDRA

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
servicesNorth West

Procurement of a PDRA contract at Lancaster University entitled Ru Volatilisation This scope follows on from a recent PhD project looking at the volatilisation behaviour of Ru from

£Up to £152,538
Posted · 6mo agoView details →
U
ocds-h6vhtk-067265 · award

Replacement endoscopic inspection cameras

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

Provision of high radiation environment endoscopic camera equipment: x3 PETREL radiation tolerant black and white TV Camera Direct Drive Type IRC415D-DD Supplied and fitted with a2

£Up to £117,500
Posted · 6mo agoView details →
U
ocds-h6vhtk-066858 · planning

Fabrication and machining framework

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
North West

United Kingdom National Nuclear Laboratory is undertaking pre-market engagement to inform the development of a Fabrication and Machining framework, structured as a multi-lot arrang

£Up to £10,000,000
Posted · 7mo agoView details →