NUVIA LIMITED

Unknown

Company number02063786

Company typeUnknown

JurisdictionUnknown

IncorporatedInvalid Date

Concentration risk

Buyer concentrationMedium risk

58%

Top 3 buyers account for 58% of total contract value

Sector concentrationHigh risk

100%

Top 2 sectors represent 100% of portfolio

Single buyer dependencyMedium risk

32%

Largest buyer (Dounreay Site Restoration Limited) represents 32% of total value

Route to marketHigh risk

100%

100% of contract value via direct award

Contract renewal windowHigh risk

19 in 24mo

19 contracts due for renewal in next 24 months

New buyer acquisitionLow risk

6 in 24mo

6 new buying relationships in last 24 months

Buyer breakdown37 buyers

Total buyers37

Top 5 concentration74%

Returning buyers31

New buyers (24 mo)6

Top buyers by contract value

Dounreay Site Restoration Limited

£78m3 contracts

Magnox Ltd

£41m5 contracts

Nuclear Restoration Services Limited (Dounreay)

£24m2 contracts

Magnox Limited

£24m7 contracts

Sector breakdown1 sectors

100%

Other

Stable

Contract value£248m

Contracts121

Buyers37

Contract patterns

Avg contract value£2m

Avg duration2yr 2mo

Renewal rate51%

Total contracts121

Awards by year

2022£7m

2023£68m

2024£24m

2025£10m

2026£8m

Procurement route

Buyer	Sector	Contracts	Total value	% of portfolio	Latest award
Dounreay Site Restoration Limited	Other	3	£78m	31.6%	2019-04-23
Magnox Ltd	Other	5	£41m	16.5%	2023-05-31
Nuclear Restoration Services Limited (Dounreay)	Other	2	£24m	9.7%	2024-03-28
Magnox Limited	Other	7	£24m	9.6%	2017-12-18
Business Energy and Industrial Strategy	Other	1	£17m	6.9%	2023-09-14
CTM Portal for the NDA Shared Services Alliance	Other	21	£15m	6.1%	2022-08-01
Nuclear Restoration Services LimitedNew	Other	12	£11m	4.3%	2026-05-06
UK Atomic Energy Authority	Other	4	£8m	3.3%	2025-12-18
Home Office	Other	4	£6m	2.6%	2022-04-27
Dounreay a division of Magnox Limited	Other	4	£6m	2.5%	2023-04-01
Nuclear Waste Services Limited	Other	2	£3m	1.4%
Sellafield	Other	1	£3m	1.2%	2023-03-30
UK Research and InnovationNew	Other	2	£3m	1.0%	2026-02-16
Civil Nuclear Police Authority (CNPA) / Civil Nuclear Constabulary (CNC)	Other	3	£2m	0.8%	2026-03-20
LLW REPOSITORY LIMITED TRADING AS NUCLEAR WASTE SERVICES	Other	1	£1m	0.6%	2022-08-31
Radioactive Waste Management Limited	Other	14	£897k	0.4%	2019-07-30
United Kingdom Atomic Energy Authority	Other	6	£893k	0.4%	2023-10-20
Sellafield Ltd	Other	1	£750k	0.3%	2018-05-11
Ministry of Defence	Other	2	£600k	0.2%	2024-05-07
Public Health England	Other	4	£513k	0.2%	2021-04-01
Dounreay Site Restoration Limited (DSRL)	Other	1	£302k	0.1%	2022-08-15
Nuclear Restoration Services LtdNew	Other	1	£300k	0.1%	2024-07-11
NATIONAL NUCLEAR LABORATORY LIMITED	Other	2	£219k	0.1%	2022-02-10
NRS LtdNew	Other	1	£164k	0.1%	2026-03-18
UK Health Security Agency	Other	1	£124k	0.1%	2023-10-16
nuclear waster services	Other	1	£120k	0.0%	2023-11-20
Nuclear Restoration ServicesNew	Other	1	£112k	0.0%	2024-06-20
International Nuclear Services Limited	Other	3	£90k	0.0%	2023-03-27
H M REVENUE & CUSTOMS	Other	1	£75k	0.0%	2022-04-30
Department of Energy and Climate Change	Other	1	£40k	0.0%	2015-12-21
Dounreay Site Restoration Ltd	Other	1	£37k	0.0%	2022-09-23
Department for Environment Food & Rural AffairsNew	Other	1	£0k	0.0%	2026-03-27
Sellafield Limited	Other	3	£0k	0.0%
Department for Energy Security & Net Zero	Other	1	£0k	0.0%
International Nuclear Services Ltd	Other	1	£0k	0.0%
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED	Other	1	£0k	0.0%
LLW Repository Ltd	Other	1	£0k	0.0%

Dounreay Site Restoration Limited

Other

£78m

31.6%

2019-04-23

Magnox Ltd

Other

£41m

16.5%

2023-05-31

Nuclear Restoration Services Limited (Dounreay)

Other

£24m

9.7%

2024-03-28

Magnox Limited

Other

£24m

9.6%

2017-12-18

Business Energy and Industrial Strategy

Other

£17m

6.9%

2023-09-14

CTM Portal for the NDA Shared Services Alliance

Other

£15m

6.1%

2022-08-01

Nuclear Restoration Services LimitedNew

Other

£11m

4.3%

2026-05-06

UK Atomic Energy Authority

Other

£8m

3.3%

2025-12-18

Home Office

Other

£6m

2.6%

2022-04-27

Dounreay a division of Magnox Limited

Other

£6m

2.5%

2023-04-01

Nuclear Waste Services Limited

Other

£3m

1.4%

Sellafield

Other

£3m

1.2%

2023-03-30

UK Research and InnovationNew

Other

£3m

1.0%

2026-02-16

Civil Nuclear Police Authority (CNPA) / Civil Nuclear Constabulary (CNC)

Other

£2m

0.8%

2026-03-20

LLW REPOSITORY LIMITED TRADING AS NUCLEAR WASTE SERVICES

Other

£1m

0.6%

2022-08-31

Radioactive Waste Management Limited

Other

£897k

0.4%

2019-07-30

United Kingdom Atomic Energy Authority

Other

£893k

0.4%

2023-10-20

Sellafield Ltd

Other

£750k

0.3%

2018-05-11

Ministry of Defence

Other

£600k

0.2%

2024-05-07

Public Health England

Other

£513k

0.2%

2021-04-01

Dounreay Site Restoration Limited (DSRL)

Other

£302k

0.1%

2022-08-15

Nuclear Restoration Services LtdNew

Other

£300k

0.1%

2024-07-11

NATIONAL NUCLEAR LABORATORY LIMITED

Other

£219k

0.1%

2022-02-10

NRS LtdNew

Other

£164k

0.1%

2026-03-18

UK Health Security Agency

Other

£124k

0.1%

2023-10-16

nuclear waster services

Other

£120k

0.0%

2023-11-20

Nuclear Restoration ServicesNew

Other

£112k

0.0%

2024-06-20

International Nuclear Services Limited

Other

£90k

0.0%

2023-03-27

H M REVENUE & CUSTOMS

Other

£75k

0.0%

2022-04-30

Department of Energy and Climate Change

Other

£40k

0.0%

2015-12-21

Dounreay Site Restoration Ltd

Other

£37k

0.0%

2022-09-23

Department for Environment Food & Rural AffairsNew

Other

£0k

0.0%

2026-03-27

Sellafield Limited

Other

£0k

0.0%

Department for Energy Security & Net Zero

Other

£0k

0.0%

International Nuclear Services Ltd

Other

£0k

0.0%

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED

Other

£0k

0.0%

LLW Repository Ltd

Other

£0k

0.0%