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UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

Nuclear Restoration Services Limited

Nuclear Restoration Services 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

£5.4bn

Total spend

544

Contract awards

368

Unique suppliers

£10.4M

Avg contract

According to ENKII, Nuclear Restoration Services Limited has awarded 544 contracts worth £5.4bn to 368 suppliers between 2023-11-08 and 2026-11-08, at an average contract value of £10.4M, with the top five suppliers holding 96% of contract value.

Top suppliers

Top suppliers to Nuclear Restoration Services Limited

Top-five suppliers hold 96% of contract value — a concentrated market.

SupplierAwardsTotal value
Orano Limited2£5.0bn
Costain Limited1£71.8M
Dalkia Engineering Limited2£28.0M
Bureau Veritas UK Limited4£24.4M
Chapelcross Energy Project limited1£24.0M
Dalkia Facilities Limited3£20.0M
Legal & General Resources Limited1£20.0M
TURNER and TOWNSEND COST MANAGEMENT LIMITED1£16.5M
Sopra Steria Limited1£13.2M
ALTRAD BABCOCK LIMITED5£9.7M
Unit 4 Business Software Ltd1£9.2M
EDF Energy Nuclear Generation Limited2£8.7M
Altrad Support Services Limited3£7.4M
Nuvia Limited9£6.0M
Inspiro Learning Ltd1£5.0M
Certas Energy UK Limited1£4.9M
Inspiro Learning1£4.9M
AJ Engineering & Construction Services Ltd2£4.9M
HITACHI ENERGY UK LIMITED1£4.4M
ACS Group1£4.3M

Procurement categories

What Nuclear Restoration Services Limited buys

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

Architectural, construction, engineering and inspection services

71
101 awards£5.1bn

Construction work

45
75 awards£113.8M

Transport equipment and auxiliary products to transportation

34
36 awards£3.5M

Construction structures and materials; auxiliary products to construction (except electric apparatus)

44
34 awards£3.4M

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

79
34 awards£26.6M

Repair and maintenance services

50
32 awards£5.4M

IT services: consulting, software development, Internet and support

72
28 awards£30.1M

Industrial machinery

42
26 awards£3.6M

Sewage, refuse, cleaning and environmental services

90
20 awards£9.0M

Other community, social and personal services

98
20 awards£5.6M

Laboratory, optical and precision equipments (excl. glasses)

38
19 awards£2.3M

Software package and information systems

48
15 awards£10.3M

Electrical machinery, apparatus, equipment and consumables; lighting

31
13 awards£1.3M

Financial and insurance services

66
12 awards£29.7M

Education and training services

80
11 awards£10.6M

Security, fire-fighting, police and defence equipment

35
9 awards£732K

Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products

39
8 awards£1.6M

Machinery for mining, quarrying, construction equipment

43
7 awards£658K

Transport services (excl. Waste transport)

60
7 awards£924K

Installation services (except software)

51
5 awards£1.2M

Supporting and auxiliary transport services; travel agencies services

63
5 awards£441K

Health and social work services

85
5 awards£7.8M

Radio, television, communication, telecommunication and related equipment

32
4 awards£381K

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

30
3 awards£4.3M

Petroleum products, fuel, electricity and other sources of energy

09
2 awards£28.9M

Mining, basic metals and related products

14
2 awards£1.3M

Chemical products

24
2 awards£934K

Medical equipments, pharmaceuticals and personal care products

33
2 awards£59K

Research and development services and related consultancy services

73
2 awards£54K

Leather and textile fabrics, plastic and rubber materials

19
1 award£48K

Hotel, restaurant and retail trade services

55
1 award£68K

Public utilities

65
1 award£229K

Real estate services

70
1 award£280K

Recreational, cultural and sporting services

92
1 award£146K

Recent contracts

Latest Nuclear Restoration Services Limited contracts awarded

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

Supply of a Ford Transit Van

Parks Motor Group t/a Park's of Hamilton (Townhead Garage) Limited · 2026-10-29

£45K

Trawsfynydd Footbridge Demolition Consultancy

RVA Engineering Solutions Limited · 2026-10-18

£24K

Jira Software Licence & Implementation

Rapid Enterprise Solutions Ltd · 2026-10-15

£161K

Supply of a L3H2 Transit Van

AM Phillip Trucktech Ltd · 2026-10-12

£35K

Replacement of PTZ and Thermal Cameras

Veracity Solutions Ltd · 2026-10-07

£152K

Supply of fire kit

FlamePro Global Ltd · 2026-10-07

£27K

Supply of a 4x4 Pickup

Reay Holdings Limited t/a D R Alexander & Son · 2026-10-06

£42K

The supply of specialised analytical equipment to upgrade laboratories at NRS

Mirion Technologies (CANBERRA UK) Limited · 2026-10-04

£383K

Residue Recovery Plant (RRP) Decommissioning Interim Delivery Partner

Orano Limited · 2026-09-30

£5.0bn

Hinkley Point B Groundwater Monitoring 2026-2027

WSP UK Ltd · 2026-09-30

£134K

WANT TO WIN WORK FROM NUCLEAR RESTORATION SERVICES LIMITED?

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In the enkii platform

What Nuclear Restoration Services Limited has coming up

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Most of it is in architecture & engineering, construction works and repair & maintenance.

10

tenders open now

Inviting bids today

149

contracts ending in 12 months

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

47

planned procurements

Work this buyer has said it intends to tender

14

frameworks running

Routes to sell here without a full tender

2

tender packs read

What it asks bidders for: insurance, certificates, scoring

See them in enkii — free

Market analysis

Bidding into Nuclear Restoration Services Limited — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

35%

Awards to SMEs

96%

Top-5 supplier share

6%

Framework call-offs

5

Awards to social enterprises

Around 35% of Nuclear Restoration Services Limited’s classified awards go to small and medium-sized enterprises, and 5 have gone to voluntary, community or social enterprises.

Frequently asked

Common questions about selling to Nuclear Restoration Services Limited

How much does Nuclear Restoration Services Limited spend on procurement?

Nuclear Restoration Services Limited awarded 544 contracts totalling £5.4bn between 2023-11-08 and 2026-11-08, working with 368 unique suppliers. Average contract value is £10.4M.

Who are Nuclear Restoration Services Limited's top suppliers?

The largest suppliers to Nuclear Restoration Services Limited by total award value are Orano Limited, Costain Limited, Dalkia Engineering Limited. The top five suppliers together hold 96% of contract value.

What does Nuclear Restoration Services Limited buy from suppliers?

Nuclear Restoration Services Limited's procurement is concentrated in architectural, construction, engineering and inspection services, construction work, transport equipment and auxiliary products to transportation, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for Nuclear Restoration Services Limited contracts?

Nuclear Restoration Services Limited 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.

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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.

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