Buyer profile
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
Get alerts when UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED publishes a new tender — 7-day free trial, then £4.99/month.
Total contracts
80
Known spend
£41m
59 disclosed
Average value
£686,541
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
Crimson Industrial Vision Ltd
2 winslatest 11 Sept 2025£254,330
- 2
TANNAHILL REAY VISUAL COMMUNICATIONS LIMITED
£235,000
- 3
FEI UK LIMITED
£127,028
- 4
EDEN NUCLEAR AND ENVIRONMENT LTD.
£122,010
- 5
GEOSYNTEC CONSULTANTS LTD
2 winslatest 20 May 2026£81,399
- 6
GROUNDH2O PLUS LIMITED
2 winslatest 19 May 2026£72,462
- 7
FISHER SCIENTIFIC U.K., LIMITED
1 winlatest 28 Feb 2026£1m
- 8
VWR INTERNATIONAL LTD
1 winlatest 28 Feb 2026£1m
- 9
SCIENTIFIC LABORATORY SUPPLIES LIMITED
1 winlatest 28 Feb 2026£1m
- 10
NORTH WEST PROJECTS LIMITED (trading as ACTEMIUM DESIGN UK)
£887,764
What they buy
By CPV categoryMedical 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
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
Tender activity
Notices published per month — last 24 months
All contracts (80)
Human factors consultancy support
The provision of Human Factors (HF) contractor supplied resources are required to provide Human Factors support to a range of UKNNL projects.
Servicing and maintenance of ametek ortec equipment
This contract is for the annual servicing and maintenance of Ametek Ortec equipment within various UKNNL locations.
Vision ERP businessworld support
Vision ERP has been identified as the preferred specialist best to assist the NNL in leveraging maximum benefits from Business World, as well as the associated processes around the
Construction and commission of modular rig
UKNNL is seeking expressions of interest from suitably qualified and experienced contractors to support the assembly, installation verification, and inactive commissioning of a new
Fabrication and machining framework
United Kingdom National Nuclear Laboratory is seeking to establish a Fabrication and Machining framework, structured as a multi-lot arrangement to support both nuclear and non-nucl
Service agreement for perkin elmer equipment
This contract is for the service and maintenance of all Perkin Elmer equipment within UKNNL over a 5 year period.
Integrated intelligent safe environment phase 2
UKNNL have been asked to support the delivery of this innovative project for the SNM division of Sellafield Ltd. UKNNL requires consultancy and software development support via a c
Supply, integration and installation of a furnace
Supply, integration and Installation of a Furnace to a Load Frame (UTM).
Supply and installation of a load frame
Replacement of an existing Load Frame to support an integrated furnace.
Fourier transform infrared (FTIR) spectroscopy system
The design and manufacture of a Fourier Transform Infrared (FTIR) Spectroscopy System. High level functional requirements as per below: 1. The FTIR equipment shall be capable of me
Supply of wireless instrumentation and control system
The requirement of this Procurement is for the supply of a state-of-the-art Wireless Instrumentation and control system for the Helium Test Loop. This contract will include supplyi
Intumescent paint of steel work, and fire retardancy
The requirement is to assess and propose commercial available products and processes to remedy deterioration of the physical fire protection barriers which maintain integrity of st
Modelling of critical nuclear facilities
Development of 3D Models for Nuclear Facilities. The International Atomic Energy Agency (IAEA) maintains its ability to verify the nuclear programmes of non-nuclear weapon State (N
Training in negotiation skills
Safeguards-related training courses. UKNNL on behalf of our customers has a long-term requirement for a wide range of safeguards-related training courses. New safeguards inspectors
Open-source information provider
Open-Source Information Provider In support of the strengthened safeguards system, the UKNNL on behalf of our customer requires broad access to geographically and linguistically di
Physical rebrand
Following the rebrand at the end of the year where NNL became UKNNL, each site needs to be rebranded. External suppliers are needed to source new branded signage, posterboards, whi
Health physics resource training
This contract is for the provision of Health Physics training and subsequent NVQ Level 2 accreditation in Health Physics Monitoring of four trainees.
Supply of leica dmi 5000 microscope (for spare parts)
UKNNL is conducting preliminary market engagement to see if there are any suppliers who can supply a Leica DMi 5000 microscope (New or Refurbished) for the purpose of being used as
Build and supply of a safety panel for the coater
The requirement of this Procurement is for the supplier to build and supply a Coated Particle Fuel (CPF) Safety Panel and an ancillary Safety Panel for the coated particle fuel (CP
Supply of a cooling water generation system (chiller)
The requirement of this procurement is for the Supply of an off the shelf Chiller System including warranty & delivery.