LIVE · OPEN UK OPPORTUNITIES
UKN

UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED is a UK public-sector contracting authority. This profile aggregates its public-record procurement — top suppliers, categories, recent awards, open tenders and expiring contracts.

Data period: 2023-11-08 to 2026-11-08Updated 2026-11-08

£13.8M

Total spend

86

Contract awards

70

Unique suppliers

£194K

Avg contract

According to ENKII, UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED has awarded 86 contracts worth £13.8M to 70 suppliers between 2023-11-08 and 2026-11-08, at an average contract value of £194K, with the top five suppliers holding 42% of contract value.

Top suppliers

Top suppliers to UNITED KINGDOM NATIONAL NUCLEAR LABORATO…

Top-five suppliers hold 42% of contract value — a concentrated market.

SupplierAwardsTotal value
FISHER SCIENTIFIC U.K., LIMITED1£1.3M
SCIENTIFIC LABORATORY SUPPLIES LIMITED1£1.3M
VWR INTERNATIONAL LTD1£1.3M
Shepleys Engineers Limited1£1.0M
NORTH WEST PROJECTS LIMITED (trading as ACTEMIUM DESIGN UK)1£888K
Elsevier B.V.1£647K
ENERGY, SAFETY AND RISK CONSULTANTS (UK) LIMITED1£603K
AMETEK (GB) LIMITED1£464K
TESCAN-UK LTD1£445K
UNIVERSITY OF BIRMINGHAM1£300K
Crimson Industrial Vision Ltd2£254K
Gartner UK Ltd1£238K
TANNAHILL REAY VISUAL COMMUNICATIONS LIMITED2£235K
JEOL (UK) Ltd1£234K
ITW LIMITED1£208K
SHEPLEY ENGINEERS LIMITED1£204K
Phoenix Software Ltd1£203K
Minerva Health Physics Ltd1£200K
INTEGRITY360 LIMITED1£180K
Special Situations Group Limited1£175K

Procurement categories

What UNITED KINGDOM NATIONAL NUCLEAR LABORATO… buys

Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.

Research and development services and related consultancy services

73
15 awards£955K

Laboratory, optical and precision equipments (excl. glasses)

38
14 awards£1.5M

Architectural, construction, engineering and inspection services

71
12 awards£1.4M

Software package and information systems

48
5 awards£1.2M

IT services: consulting, software development, Internet and support

72
5 awards£375K

Industrial machinery

42
4 awards£203K

Repair and maintenance services

50
4 awards£1.1M

Business services: law, marketing, consulting, recruitment, printing and security

79
4 awards£351K

Other community, social and personal services

98
4 awards£81K

Medical equipments, pharmaceuticals and personal care products

33
3 awards£3.9M

Sewage, refuse, cleaning and environmental services

90
3 awards£69K

Office and computing machinery, equipment and supplies except furniture and software packages

30
2 awards£271K

Electrical machinery, apparatus, equipment and consumables; lighting

31
2 awards£98K

Construction work

45
2 awards£1.2M

Education and training services

80
2 awards£123K

Printed matter and related products

22
1 award£647K

Radio, television, communication, telecommunication and related equipment

32
1 award£75K

Transport equipment and auxiliary products to transportation

34
1 award£150K

Installation services (except software)

51
1 award£29K

Recent contracts

Latest UNITED KINGDOM NATIONAL NUCLEAR LABORATO… contracts awarded

The most recently published award notices on Find a Tender and Contracts Finder.

Supply of Aerosol Spectrometer

FILTER INTEGRITY LIMITED · 2026-10-05

£68K

Procurement of endoscope for FHP inspections

EVIDENT EUROPE GMBH - UK BRANCH · 2026-09-28

£46K

Supply of Equipment for HALEU Deconversion Experimental Programme

LYNDHURST PRECISION ENGINEERING LIMITED · 2026-09-16

£64K

NIRAB Chair

R ROBILLIARD LIMITED · 2026-09-01

£47K

Provision of ANSWERS/FISPIN Nuclear Software Codes

ENERGY, SAFETY AND RISK CONSULTANTS (UK) LIMITED · 2026-08-19

£603K

Advisory and Consultancy Services to support WIT 2 Coding.

Grallator · 2026-08-11

£31K

Institute for Customer Service Membership

INSTITUTE OF CUSTOMER SERVICE · 2026-08-09

£54K

Lot 5 - Nuclear Safety Case

ABBOTT RISK CONSULTING LIMITED · 2026-07-28

Lot 1 - Health Physics and Radiological Protection Advisor

AMENTUM CLEAN ENERGY LIMITED · 2026-07-28

Lot 9 - Security

ADVENT IM LIMITED · 2026-07-28

WANT TO WIN WORK FROM UNITED KINGDOM NATIONAL NUCLEAR LABORATO…?

Get alerted when UNITED KINGDOM NATIONAL NUCLEAR LABORATO… posts a contract you can win

ENKII watches this buyer's tenders and emails you only the ones your business qualifies for — free, no card, 3-minute setup.

In the enkii platform

What UNITED KINGDOM NATIONAL NUCLEAR LABORATO… has coming up

Sign in free to see the detail: titles, timings, values, and what to prepare.

Most of it is in industrial machinery, R&D and software & IT systems.

18

contracts ending in 12 months

Likely to be re-tendered: see which, and who holds them

14

planned procurements

Work this buyer has said it intends to tender

See them in enkii — free

Market analysis

Bidding into UNITED KINGDOM NATIONAL NUCLEAR LABORATO… — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

60%

Awards to SMEs

42%

Top-5 supplier share

18%

Framework call-offs

—

Awards to social enterprises

Around 60% of UNITED KINGDOM NATIONAL NUCLEAR LABORATO…’s classified awards go to small and medium-sized enterprises.

Frequently asked

Common questions about selling to UNITED KINGDOM NATIONAL NUCLEAR LABORATO…

How much does UNITED KINGDOM NATIONAL NUCLEAR LABORATO… spend on procurement?

UNITED KINGDOM NATIONAL NUCLEAR LABORATO… awarded 86 contracts totalling £13.8M between 2023-11-08 and 2026-11-08, working with 70 unique suppliers. Average contract value is £194K.

Who are UNITED KINGDOM NATIONAL NUCLEAR LABORATO…'s top suppliers?

The largest suppliers to UNITED KINGDOM NATIONAL NUCLEAR LABORATO… by total award value are FISHER SCIENTIFIC U.K., LIMITED, SCIENTIFIC LABORATORY SUPPLIES LIMITED, VWR INTERNATIONAL LTD. The top five suppliers together hold 42% of contract value.

What does UNITED KINGDOM NATIONAL NUCLEAR LABORATO… buy from suppliers?

UNITED KINGDOM NATIONAL NUCLEAR LABORATO…'s procurement is concentrated in research and development services and related consultancy services, laboratory, optical and precision equipments (excl. glasses), architectural, construction, engineering and inspection services, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for UNITED KINGDOM NATIONAL NUCLEAR LABORATO… contracts?

UNITED KINGDOM NATIONAL NUCLEAR LABORATO… publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.

Continue reading

Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-11-08

This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.

Source portals

  • · Find a Tender (find-tender.service.gov.uk)
  • · Contracts Finder
Full methodology — calculations, refresh cadence & caveats

Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.

TRACK UNITED KINGDOM NATIONAL NUCLEAR LABORATO…

Never miss a UNITED KINGDOM NATIONAL NUCLEAR LABORATO… contract you can winget alerted the moment they post.

ENKII watches UNITED KINGDOM NATIONAL NUCLEAR LABORATO…'s tenders and emails you only the ones your business actually qualifies for — with the certifications and frameworks you need to win them. Free for UK SMEs.

Alert me when they tender — free

Free · No card required · 3-minute setup

Not an SME but interested in this data? Researchers, suppliers & journalists — ask about data access →