Constituency
MP
Employees
Aberdeen North Kirsty Blackman ICR Integrity Aberdeen South Rt Hon Stephen Flynn Mott MacDonald Ltd Thornton Tomasetti Airdrie and Shotts Kenneth Stevenson Morgan Sindall Infrastructure Aldershot Alex Baker Fluor Corporation Mirion Technologies (IST) Limited NuScale Power UK Power Networks Services Alloa & Grangemouth Brian Leishman Trillium Flow Technologies Altrincham & Sale West Connor Rand Kinectrics Mott MacDonald Ltd Alyn & Deeside Rt Hon Sir Mark Tami Boccard UK Ltd Argyll, Bute & Brendan O’Hara South Lochaber Amentum Assystem UK Ltd Cavendish Nuclear Ltd KBR Mott MacDonald Ltd Proicere Rolls-Royce plc Ashfield Lee Anderson Tetra Tech Ashford Sojan Joseph EDF Ashton-under-Lyne Rt Hon Angela Rayner Hyde Group Nuclear Limited Bangor Aberconwy Claire Hughes South West Nuclear Hub — Bangor University Barking Nesil Caliskan UK Power Networks Services Barrow & Furness Michelle Scrogham Amentum CEF Gleeds NG Bailey Nuclear Transport Solutions Rolls-Royce plc Rovtech Basingstoke Luke Murphy Crayside Consulting Decision Analysis Services Limited WSP UK Bath Wera Hobhouse Capgemini Beaconsfield Joy Morrissey Proicere URENCO Ltd (Inc. UEC) Belfast South & Mid Down Claire Hanna Pinsent Masons LLP Bermondsey & Neil Coyle Old Southwark Amentum Cavendish Nuclear Ltd EY Greensabre Consulting Ltd Rendel UK Power Networks Services Berwickshire, Roxburgh John Lamont & Selkirk Turnbull & Scott (Engineers) Ltd Bethnal Green & Stepney Rushanara Ali A&O Shearman AECOM Beverley and Holderness Rt Hon Graham Stuart Studsvik Limited Birmingham Ladywood Rt Hon Shabana Mahmood Amentum ARUP Assystem UK Ltd Copper Consultancy Deloitte UK LLP Gleeds Gowling WLG Mott MacDonald Ltd Pinsent Masons LLP Stantec UK Limited Tetra Tech WSP UK Blackburn Adnan Hussain Assystem UK Ltd Steel Dynamics UK Ltd Bolton South & Walkden Yasmin Qureshi Booth Industries Bolton West Phil Brickell Severfield Nuclear & Infrastructure Brent East Dawn Butler Nuclear Transport Solutions Bridgend Chris Elmore Sarens UK Ltd Bridgwater Sir Ashley Fox Amentum Assystem UK Ltd Berry and Escott Limited CEF EDF Heidelberg Materials UK Kury UK Limited NG Bailey Sizewell C Turner & Townsend Vulcain Engineering Wincanton Holdings Ltd Brigg & Immingham Martin Vickers Amentum Brighton Pavillion Siân Berry Mott MacDonald Ltd Bristol Central Carla Denyer Abbott Risk Consulting Limited Accenture Ada Mode Limited AECOM Amentum AXIMA UK Boccard UK Ltd CERAP Clemessy UK Ltd Decision Analysis Services Limited Deloitte UK LLP EY Frazer-Nash Consultancy — A KBR Company Gleeds Ineo Nuclear Ltd Lesedi Nuclear Services Mott MacDonald Ltd Osbourne Clarke South West Nuclear Hub — University of Bristol Stantec UK Limited Tetra Tech Tractebel WSP UK Seimaf Sizewell C Bristol East Kerry McCarthy Acuity Engineering Limited Amentum Burges Salmon LLP Bristol North West Rt Hon Darren Jones Balfour Beatty Framatome Ltd
54 54 6 1 5 17 17 197 100 66 1 30 20 20 233 31 202 121 121 47
13 2 5 5 1 1 20 1 1 31 31 110 110 32 32 1 1 210 103 3 21 16 12 46 9 60 24 27 9 58 58 245 3 242 1 1 379 124 1 75 4 17 158 32 32 30 25 5 1 1 89 7 10 22 6 6 7 5 3 10 3 3 7 187 139 48 116 116 84 84 12 12 1 1 606 6 23 59 10 200 30 5 30 8 60 24 151 148 148 2 2 962 8 5 11 1 8 12 26 6 1 44 6 5 535 19 12 1 73 5 96 18 9 46 9 3 3 366 1 350 15 549 449 89
Constituency
MP
Employees
Osprey Ltd Wincanton Holdings Ltd Bristol South Karin Smyth Copper Consultancy Burton & Uttoxeter Jacob Collier Frazer-Nash Consultancy — A KBR Company Bury North James Frith ES Steel Limited Exentec UK Hargreaves Ltd Bury St Edmonds Peter Prinsley & Stowmarket Nuclear Transport Solutions UK Power Networks Services Caerfyrddin Ann Davies TWI Ltd Caithness, Sutherland Jamie Stone & Easter Ross Amentum CEF DBD International GD Energy Services Limited Mirion Technologies (Canberra UK) Limited Morson Projects Limited Nuclear Decommissioning Authority Nuclear Restoration Services Nuvia Rolls-Royce plc TÜV SÜD Nuclear Technologies Calder Valley Josh Fenton-Glynn Trillium Flow Technologies Cambridge Daniel Zeichner Gleeds Stantec UK Limited WSP UK Cardiff East Rt Hon Jo Stevens Stantec UK Limited Tetra Tech Cardiff South & Penarth Stephen Doughty Amentum ARUP Copper Consultancy Deloitte UK LLP Gleeds WSP UK Carlisle Julie Minns Amentum CEF Nuclear Transport Solutions Central Ayrshire Alan Gemmell NSG Environmental Ltd Chatham & Aylesford Tristan Osborne UK Power Networks Services Cheadle Tom Morrison Abbott Risk Consulting Limited Chelsea & Fulham Ben Coleman Amentum Cheltenham Max Wilkinson NSG Environmental Ltd Numerga Chester North & Neston Samantha Dixon Calder Industrial Materials Ltd CERAP Costain Gleeds KDC Veolia Decommissioning Services UK Ltd Mona Lifting Proicere RB Safety Consultants Limited Studley Engineering URENCO UK URENCO Chemplants URENCO Nuclear Stewardship Chesterfield Toby Perkins Bodycote H.I.P. Ltd Chippenham Sarah Gibson Amentum Wincanton Holdings Ltd Chorley Rt Hon Sir Lindsay Hoyle NIS Ltd Tetra Tech Christchurch Sir Christopher Chope Curtiss-Wright Cities of London & Westminster Rachel Blake Accenture Addleshaw Goddard LLP Adelard Amentum Assystem UK Ltd AtkinsRéalis AXIMA UK Cameco UK Capgemini Cavendish Nuclear Ltd Constellation Generation Limited Copper Consultancy Crayside Consulting Deloitte UK LLP Fluor Corporation GISMIC Gleeds Gowling WLG Great British Nuclear Hatch Linklaters LLP Mace Marsh Ltd Mott MacDonald Ltd Northcourt Ltd Nuclear Decommissioning Authority Nuclear Industry Association Nuclear Restoration Services Nuclear Risk Insurers Ltd NuScale Power Osbourne Clarke PA Consulting Group Q5 Serac Imaging Systems Sizewell C Stephenson Hardwood LLP Tetra Tech Tokyo Electric Power Company (TEPCO) WSP UK Clwyd East Becky Gittins Mike Waite Nuclear Consulting Ltd Coatbridge & Bellshill Frank McNally AtkinsRéalis ITI Group NG Bailey Corby & Lee Barron East Northamptonshire Acuity Engineering Limited Augean Limited Cowdenbeath & Kirkcaldy Melanie Ward Thornton Tomasetti Cramlington & Killingworth Emma Foody Accenture Osprey Ltd Crawley Peter Lamb UK Power Networks Services Crewe & Nantwich Connor Naismith James Walker Nuclear Transport Solutions Croydon East Natasha Irons Exosens Croydon West Sarah Jones Mott MacDonald Ltd WSP UK
10 1 13 13 217 217 249 80 169 41
Thurso, Caithness gov.uk/government/organisations/ nuclear-restoration-services SLC: N uclear Restoration Services (A wholly owned subsidiary of NDA) Lifetime: 1955–1994 Operation: Development of prototype fast breeder reactors People: More than 1,300
2 4 25 25 19 10 9 37 37 121 24 97 95 95 8 7 1
What is the NIA?
Caithness, Sutherland & Easter Ross
Key Number of Employees by Parliamentary Constituency in 2025
5 36 6 6 1,784 18 5 6 42 1 13 3 1,356 59 279 2 100 100 12 4 3 5 5 3 2 68 38 15 10 1 3 1 197 1 8 188 2 2 79 79 26 26 1 1 13 10 3 1,461 90 1 104 4 7 44 9 1 24 643 407 128 10 10 7 3 4 257 244 13 217 217 2,777 135 3 16 1 93 32 7 3 57 2 22 49 8 124 4 8 7 5 70 6 12 6 4 33 5 16 17 1 15 1 5 30 25 9 1,015 900 17 1 13 3 3 22 6 13 3 6
WORKFORCE OF THE UK CIVIL NUCLEAR INDUSTRY
AUTUMN / 2025 Dounreay
Hunterston A Power Station
Hunterston B Power Station
West Kilbride, Ayrshire gov.uk/government/organisations/ nuclear-restoration-services
West Kilbride, Ayrshire edfenergy.com/about/nuclear/ decommissioning
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1969–1989 Station Lifetime Output: 73 TWh People: More than 180
Data is correct as of summer 2025 and represents only those companies who are members of the Nuclear Industry Association
The Nuclear Industry Association (NIA) is the trade association for the UK’s civil nuclear industry. We support over 320 companies across the supply chain covering new build, management and decommissioning to ensure nuclear energy continues to play a key role for a safer, cleaner future; one which is better for industry and the environment. Nuclear is our only source of low-carbon energy which is available 24/7, making it is essential to meet the UK’s clean energy needs. Working alongside renewables, it has provided reliable power for communities across the country for sixty years, saving more carbon emissions than any other energy source.
Reactor Type: 2 x AGR Generating Lifetime: 1976–2002 Station Lifetime Output: 297.4 TWh People: 350 full time employees plus over 160 full time contractors
Our priority is to ensure NIA members are central to delivering the UK’s nuclear opportunity by offering the highest level of support. Inverness, Skye & West Ross-shire
Advanced Gas-cooled Reactor (AGR)
Aberdeen North Aberdeen South
Manchester
West Aberdeenshire & Kincardine
Fuel plant/research Fusion research Pressurised Water Reactor (PWR)
Torness Power Station
Dunbar, East Lothian edfenergy.com/about/nuclear
Proposed new build sites
Glasgow North
Alloa & Grangemouth
Glasgow North East Glasgow East
Nuclear Restoration Services Tradebe Inutec (for Winfrith site only)
Annan, Dumfriesshire gov.uk/government/organisations/ nuclear-restoration-services
Urenco Nuclear Stewardship EDF
Falkirk
Lothian East
Airdrie & Shotts
Argyll, Bute & South Lochaber North Ayrshire & Arran
Glasgow South
Dumfriesshire, Clydesdale & Tweeddale
West Cumbria Designated new build site, developer TBC
Sellafield
SLC: Sellafield Ltd (A wholly owned subsidiary of NDA) Established: 1947 Operation: Decommissioning, management and storage of nuclear materials and radioactive waste People: More than 12,000
Heysham 1 Power Station
Heysham 2 Power Station
Reactor Type: 2 x AGR Net Capacity: 1155 MW Generating Lifetime: 1983–2028 Lifetime Output To Date: 243 TWh People: 530 full time employees plus over 200 full time contractors
Reactor Type: 2 x AGR Net Capacity: 1230 MW Generating Lifetime: 1988–2030 Lifetime Output To Date: 295 TWh People: 520 full time employees plus over 250 full time contractors
Camaes, Anglesey Designated new build site, managed by Horizon Nuclear Power
Wylfa Power Station
Camaes, Anglesey gov.uk/government/organisations/ nuclear-restoration-services
Whitehave & Workington
Newton, Aycliffe & Spennymoor
Springfields
Near Preston, Lancashire westinghouse.com/uknuclear
Manchester
Tatton
Capenhurst, Cheshire urenco.com
Bangor Aberconwy
SLC: Urenco UK Ltd Established: 1953 Operation: Nuclear fuel manufacture, nuclear materials management and storage, decommissioning and recycling People: More than 1,000
Blaenau Ffestiniog, Gwynedd gov.uk/government/organisations/ nuclear-restoration-services
Montgomeryshire & Glyndŵr
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1965–1993 Station Lifetime Output: 69 TWh People: More than 200
Birmingham Ladywood
Berkeley, Gloucestershire gov.uk/government/organisations/ nuclear-restoration-services
Thorbury, Gloucestershire gov.uk/government/organisations/ nuclear-restoration-services SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1967–2012 Station Lifetime Output: 1375 TWh People: More than 180
Henley & Thame
Neath & Swansea East Pontypridd
Stroud Filton & Bradley Stoke
Bridgend
Bath Bristol East Bristol Central Bristol South
Bridgwater
Exmouth & Exeter East
Truro & Falmouth
Plymouth Moor View Plymouth, Sutton & Devonport
South Dorset
Winfrith
Winfrith Newburgh, Dorset gov.uk/government/organisations/ nuclear-restoration-services SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA), Tradebe Inutec Lifetime: 1959–1995 Operation: Centre for research and development of prototype reactors People: More than 250
Bury St Edmonds & Stowmarket
Stevenage
Farnham & Bordon
Maldon
Horsham
Surrey Heath Portsmouth North Portsmouth South Hamble Valley Southampton Itchen Southampton Test New Forest East
Harwell
Harwell, Oxfordshire gov.uk/government/organisations/ nuclear-restoration-services
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Lifetime: 1946–1990 Operation: First UK centre for nuclear power research and site of first nuclear reactor in Europe People: More than 250
Developer: Sizewell C Ltd Reactor Type: 2 x EPR Estimated Net Capacity: 3.2 GW
Bradwell Power Station
Southminster, Essex gov.uk/government/organisations/ nuclear-restoration-services
Thurrock Rochester & Strood Chatham & Aylesford
Esher & Walton Guildford Woking
Winchester
Suffolk Coastal
North West Essex
Hertford & Stortford
Reading Harpenden & Central Berkhamstead Maidenhead Beaconsfield
Newbury Aldershot Basingstoke
Sizewell C Power Station
Near Leiston, Suffolk edfenergy.com/about/nuclear/
South Suffolk
Windsor
Christchurch
Exeter
South East Cornwall
East Wiltshire
Romsey & Southampton North
West Dorset
Hinkley Point B Power Station
Reactor Type: 2 x AGR Generating Lifetime: 1976–2022 Station Lifetime Output: 311 TWh People: 450 full time employees plus over 200 full time contractors
Mid Bedfordshire
Sizewell B Power Station Reactor Type: 1 x PWR Net Capacity: 1198 MW Generating Lifetime: 1995–2035 Lifetime Output To Date: 250 TWh People: 520 full time employees plus over 250 full time contractors
Ipswich South Cambridgeshire
Near Leiston, Suffolk gov.uk/government/organisations/ nuclear-restoration-services
Near Leiston, Suffolk edfenergy.com/about/nuclear
Luton South & South Bedfordshire
London
Bristol North West North Somerset
Bridgwater, Somerset edfenergy.com/about/nuclear/ decommissioning
Didcot & Wantage
North East Somerset & Hanham
Tiverton & Minehead
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1965–2000 Station Lifetime Output: 103 TWh People: More than 250
Norwich South
West Cambridge Suffolk
Sizewell A Power Station
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1966–2006 Station Lifetime Output: 110 TWh People: More than 190
North West Norfolk
Corby & East Northamptonshire
Thornbury & Yate Chippenham
Cardiff South & Penarth Weston-super-Mare
Bridgwater, Somerset gov.uk/government/organisations/ nuclear-restoration-services
Oxford West & Abingdon
Reading West & Mid Berkshire
Cardiff East
Hinkley Point A Power Station
North Cotswolds
Owner: UK Atomic Energy Authority Established: 1960 Operation: N ational fusion laboratory providing major contributions to international research and development People: More than 2,700
Rutland & Stamford
Oxford East
Forest of Dean Mid & South Pembrokeshire
Leicester West Leicester East
Kenilworth & Southam
Tewkesbury Cheltenham Gloucester
Abingdon, Oxfordshire ccfe.ukaea.uk
Mid Derbyshire Nottingham North & Kimberley Nottingham East
Northampton South
Stratford-on-Avon
Culham Centre for Fusion Energy
North East Derbyshire Chesterfield Newark
Derbyshire Ashfield Dales
Warwick & Leamington
Caerfyrddin
Designated new build site, managed by Horizon Nuclear Power
Developer: NNB Generation Company (HPC) Ltd (EDF & CGN) Reactor Type: 2 x EPR Estimated Net Capacity: 3.2 GW
Rother Valley
Rugby
Great Grimsby & Cleethorpes
Scunthorpe
Mansfield
Meriden & Solihull East
Stourbridge Halesowen
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1962–1989 Station Lifetime Output: 43 TWh People: More than 150
Oldbury Power Station
Bridgwater, Somerset edfenergy.com/about/nuclear/
Doncaster East & the Isle of Axholme
North Warwickshire South & Bedworth Leicestershire
Wolverhampton South East
Berkeley Power Station
Beverley & Holderness
Brigg & Immingham
Rotherham
Sheffield Brightside & Hillsborough Sheffield South East Sheffield Central
Rushcliffe Burton & Stone, Great The Uttoxeter Derby South Wrekin Wyrley & Derby North Penkridge Shrewsbury Mid Leicestershire
Trawsfynydd Power Station
Hinkley Point C Power Station
Goole & Pocklington Rowmarsh & Conisbrough
Stoke-on-Trent Central Stoke-on-Trent South Dwyfor Meirionnydd
Croydon West Croydon East
Kinston upon Hull West & Haltemprice
Huddersfield
Macclesfield Widnes & Halewood Alyn & Crewe & Deeside Nantwich
Clwyd East
Chelsea & Fulham
York Central
Shipley
Blackburn Calder Valley Chorley
Ynys Môn
Capenhurst
Thornbury, Gloucestershire
Ribble Pendle & Valley Clitheroe
Kensington & Bayswater
Reactor Type: 2 x AGR Net Capacity: 1185 MW Generating Lifetime: 1983–2028 Lifetime Output To Date: 258 TWh People: 530 full time employees plus over 200 full time contractors
Leeds North West
Warrington North Warrington South
Liverpool Riverside Runcorn & Helsby Ellesmere Port & Bromborough Wirral West Chester North & Neston
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1971–2015 Station Lifetime Output: 232 TWh People: More than 250
Oldbury
Leeds Central & Headingley
Fylde
SLC: Springfields Fuels Limited (Owned by Westinghouse Electric Company UK Ltd Established: 1946 Operation: Nuclear fuel manufacture, advanced technologies development and nuclear materials management People: More than 700
Putney
Vauxhall & Camberwell Green
Wetherby & Easingwold York Outer
Leeds South
South Ribble
Cities of London & Westminster
Hartlepool, Cleveland edfenergy.com/about/nuclear
Middlesbrough & Thornaby East
Preston
Poplar & Limehouse Bermondsey & Old Southwark
Hartlepool Power Station
Morecambe & Lunesdale
Barrow & Furness
Barking
Twickenham
Gateshead Central & Wickham Hartlepool
Stockton North Stockton West
Morecambe, Lancashire edfenergy.com/about/nuclear
Bethnal Green & Stepney
Brent East
Hammersmith Hayes & & Chiswick Harlington
Washington & Gateshead South Sunderland Central
Penrith & Solway
Islington South & Finsbury Hackney South & Shoreditch
Hendon
Ealing Central & Acton Uxbridge & South Ruislip Ealing North
Newcastle upon Tyne East & Wallsend Jarrow & Gateshead East
Carlisle
Holborn & St Pancras Hampstead & Highgate
Cramlington & Killingworth Newcastle upon Tyne North Newcastle upon Tyne Central & West
Hexham
Seascale, Cumbria gov.uk/government/organisations/ sellafield-ltd
London
SLC: Nuclear Waste Services ( A wholly owned subsidiary of NDA) Established: 1959 Operation: Repository for the UK’s low level radioactive waste People: More than 150
East Kilbride & Strathaven
Moorside
Cheadle
Drigg, Cumbria gov.uk/government/organisations/ nuclear-waste-services
Berwickshire, Roxburgh & Selkirk
Hamilton & Clyde Valley
Central Ayrshire
Hazel Grove
Altrincham & Sale West
Low Level Waste Repository
Motherwell, Wishaw & Carluke
Wythenshawe & Sale East
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 4 x Magnox Generating Lifetime: 1959–2004 Station Lifetime Output: 60 TWh People: More than 200
Edinburgh East & Musselburgh
Paisley & Renfrewshire North
Salford
Chapelcross Power Station
Edinburgh South West
Wylfa
Worsley & Eccles
Stretford & Urmston
Edinburgh West Edinburgh North & Leith
Sellafield Limited
Manchester Central Ashton-under-Lyne
Leigh & Atherton
Dunfermline & Dollar
Coatbridge, & Bellshill
Manchester Rusholme
Bolton South & Walkden
Cowdenbeath & Kirkcaldy
Nuclear Waste Services
Morecambe, Lancashire edfenergy.com/about/nuclear
Bolton West
Wigan
Reactor Type: 2 x AGR Net Capacity: 1190 MW Generating Lifetime: 1988–2030 Lifetime Output To Date: 300 TWh People: 520 full time employees plus over 180 full time contractors
Glasgow South West
Research site
Belfast South & Mid Down
Manchester Withington
Bury North
Gravesham Epsom & Ewell
Weald of Kent
Crawley
Mid Sussex
Ashford Folkestone & Hythe
Tunbridge Wells
SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1962–2002 Station Lifetime Output: 60 TWh
Bradwell
Southminster, Essex D esignated new build site, developer TBC
Dartford Sevenoaks Brighton Pavilion Hove & Portslade
Dungeness A Power Station
Romney Marsh, Kent gov.uk/government/organisations/ nuclear-restoration-services SLC: Nuclear Restoration Services (A wholly owned subsidiary of NDA) Reactor Type: 2 x Magnox Generating Lifetime: 1965–2006 Station Lifetime Output: 120 TWh People: More than 200
Dungeness B Power Station
Romney Marsh, Kent gov.uk/government/organisations/ nuclear-restoration-services Reactor Type: 2 x AGR Generating Lifetime: 1983–2021 Station Lifetime Output: 142 TWh People: 550 full time employees plus over 200 full time contractors
Constituency
MP
Employees
Dartford Jim Dickson Laing O’Rourke Derby North Catherine Atkinson Assystem UK Ltd Mott MacDonald Ltd Derby South Baggy Shanker Ansys UK Ltd Assystem UK Ltd AtkinsRéalis DBD International Laing O’Rourke Rolls-Royce SMR Limited Westinghouse UK WSP UK Derbyshire Dales John Whitby Nuclear Energy Components Ltd Didcot & Wantage Olly Glover Amentum ANTECH Assystem UK Ltd Civil Nuclear Constabulary digiLab KDC Veolia Decommissioning Services UK Ltd LTi Metaltech Limited M5TEC Manufacturing Technology Centre Mirion Technologies (Canberra UK) Limited Nuclear Decommissioning Authority Nuclear Restoration Services Nuclear Waste Services Nuvia Optima Systems Consultancy Ltd UK Atomic Energy Authority United Kingdom National Nuclear Laboratory Doncaster East & Lee Pitcher the Isle of Axholme Acuity Engineering Limited Dumfriesshire, Clydesdale Rt Hon David Mundell & Tweeddale NSG Environmental Ltd Nuclear Restoration Services Nuvia Dunfermline & Dollar Graeme Downie Bechtel Cavendish Nuclear Ltd Dwyfor Meirionnydd Rt Hon Liz Saville Roberts Cwmni Egino Mona Lifting Nuclear Restoration Services Nuvia Ealing Central and Acton Dr Rupa Huq Last Energy Radiocoms Systems Ltd Ealing North James Murray AB5 Consulting East Kilbride & Strathaven Joani Reid Hayward Tyler Ltd TÜV SÜD Nuclear Technologies East Wiltshire Danny Kruger UK Power Networks Services Edinburgh East Chris Murray & Musselburgh Amentum Deloitte UK LLP Edinburgh North & Leith Tracy Gilbert Abbott Risk Consulting Limited Tetra Tech Edinburgh South West Dr Scott Arthur Accenture Castletown Law Gleeds Pinsent Masons LLP Turnbull & Scott (Engineers) Ltd Edinburgh West Christine Jardine WSP UK Ellesmere Port & Bromborough Justin Madders Balfour Beatty Westinghouse UK Epsom & Ewell Helen Maguire AtkinsRéalis Frazer-Nash Consultancy — A KBR Company KBR Proicere Esher & Walton Monica Harding FiRe Energy Limited Exeter Steve Race digiLab Mott MacDonald Ltd WSP UK Exmouth & Exeter East David Reed Amentum ASD EDF Falkirk Euan Stainbank Nuclear Transport Solutions Farnham & Bordon Gregory Stafford James Walker Filton & Bradley Stoke Claire Hazelgrove ABMI Engineering UK Amentum Assystem UK Ltd AtkinsRéalis Capgemini Cavendish Nuclear Ltd CERAP Crayside Consulting DEF Energy et Environment EDF Framatome Ltd Holtec Britain Kury UK Limited Nuclear Restoration Services PA Consulting Group RB Safety Consultants Limited Rendel Rolls-Royce plc Seimaf Sizewell C South West Nuclear Hub — University of West of England Vulcain Engineering Folkestone & Hythe Tony Vaughan Acuity Engineering Limited Amentum Cavendish Nuclear Ltd Costain Dalkia UK EDF NSG Environmental Ltd Nuclear Restoration Services Nuvia Steve Vick International WSP UK Forest of Dean Matt Bishop SPP Pumps Fylde Andrew Snowden United Kingdom National Nuclear Laboratory Westinghouse UK (Springfields Fuels Ltd) WSP UK Gateshead Central & Wickham Mark Ferguson Clarke Chapman Limited RTR Westinghouse UK Glasgow East John Grady EY Glasgow North Martin Rhodes Abbott Risk Consulting Limited Amentum
3 3 83 80 3 676 1 1 94 6 19 531 20 4 15 15 5,225 110 17 5 1,500 6 1 105 4 30 16 12 278 250 122 1 2,744 24 1 1 227 5 216 6 12 3 9 313 3 82 217 11 21 1 20 6 6 24 18 6 10 10 38
34 4 24 7 17 25 10 6 1 5 3 2 2 38 22 16 508 162 245 100 1 1 1 11 8 1 2 39 26 5 8 5 5 8 8 2,527 27 48 275 570 57 237 4 14 32 500 62 33 20 325 5 5 8 27 28 141 4 105 877 3 17 10 8 98 501 6 207 25 1 1 1 1 953 192 760 1 79 63 7 9 15 15 963 9 286
Constituency
MP
Employees
ARUP 5 Assystem UK Ltd 48 Capgemini 57 Cavendish Nuclear Ltd 4 Copper Consultancy 5 Decision Analysis Services Limited 3 EDF 188 FIS 360 5 Frazer-Nash Consultancy — A KBR Company 143 Gleeds 2 Mott MacDonald Ltd 167 Nuvia 31 Pinsent Masons LLP 5 Stantec UK Limited 5 Glasgow North East Maureen Burke 127 Advanced Nuclear Research Centre 127 Glasgow South Gordon McKee 253 CELEROS Flow Technology 253 Glasgow South West Dr Zubir Ahmed 48 Cavendish Nuclear Ltd 19 James Walker 29 Gloucester Alex McIntyre 144 Amentum 144 Goole & Pocklington David Davis 1 Ki Consultancy Ltd 1 Gravesham Dr Lauren Sullivan 25 UK Power Networks Services 25 Great Grimsby & Cleethorpes Melanie Onn 16 Amentum 16 Guildford Zöe Franklin 17 Kinectrics 14 WSP UK 3 Hackney South & Shoreditch Dame Meg Hillier 70 Agilia 40 Pinsent Masons LLP 30 Halesowen Alex Ballinger 1 Alleima Limited 1 Hamble Valley Paul Holmes 170 Gleeds 2 Porvair Filtration Group 150 Tetra Tech 10 TÜV SÜD Nuclear Technologies 8 Hamilton & Clyde Valley Imogen Walker 4 Cavendish Nuclear Ltd 4 Hammersmith & Chiswick Andy Slaughter 42 Core Power (UK) Ltd 14 Dassault Systemes 14 GE Vernova Hitachi Nuclear Energy 4 Siemens Industry Software Limited 10 Hampstead & Highgate Tulip Siddiq 21 SiteAssist 21 Harpenden & Berkhamstead Victoria Collins 1 Last Energy 1 Hartlepool Jonathan Brash 790 Amentum 36 Cavendish Nuclear Ltd 8 Costain 12 Dalkia UK 118 EDF 616 Hayes & Harlington John McDonnell 79 UK Power Networks Services 79 Hazel Grove Lisa Smart 30 SELLA CONTROLS 30 Hendon David Pinto-Dushinsky 2 FAYAT Lifting Ltd 2 Henley & Thame Freddie van Mierlo 230 HR Wallingford 230 Hertford and Stortford Josh Dean 2 WSP UK 2 Hexham Joe Morris 4 Vulcain Engineering 4 Holborn & St Pancras Rt Hon Sir Keir Starmer 111 Amentum 54 ARUP 45 EDF 1 Nuclear Capital LLP 6 UK Power Networks Services 5 Horsham John Milne 2 Acuity Engineering Limited 2 Hove & Portslade Rt Hon Peter Kyle 6 EDF 2 Sizewell C 4 Huddersfield Harpreet Uppal 77 DEC Group Extract Technology 77 Inverness, Skye Angus MacDonald 11 & West Ross-shire Mott MacDonald Ltd 4 Nuclear Transport Solutions 7 Ipswich Jack Abbott 12 Crayside Consulting 12 Islington South & Finsbury Rt Hon Emily Thornberry 56 Freshfields LLP 35 Pillsbury Winthrop Shaw Pittman 8 Stantec UK Limited 3 Thornton Tomasetti 10 Jarrow & Gateshead East Kate Osborne 3 NG Bailey 3 Kenilworth & Southam Rt Hon Sir Jeremy Wright 1 CEF 1 Kensington & Bayswater Joe Powell 11 Cavendish Nuclear Ltd 9 Thermal Engineering International 2 Kingston upon Hull Emma Hardy 6 & Haltemprice Cavendish Nuclear Ltd 6 Leeds Central & Headingley Alex Sobel 20 Deloitte UK LLP 7 Gleeds 3 Pinsent Masons LLP 10 Leeds North West Katie White 21 Clarke Chapman Limited 21 Leeds South Rt Hon Hilary Benn 136 Addleshaw Goddard LLP 16 AECOM 1 Amentum 3 ARUP 40 ASD 7 EY 3 Mott MacDonald Ltd 9 Tetra Tech 47 WSP UK 10 Leicester East Shivani Raja 2 Lestercast Ltd 2 Leicester West Rt Hon Liz Kendall 269 Cavendish Nuclear Ltd 269 Leigh & Atherton Jo Platt 15 Clarke Chapman Limited 15 Liverpool Riverside Kim Johnson 8 ARUP 5 Deloitte UK LLP 1 WSP UK 2 Lothian East Rt Hon Douglas Alexander 831 Amentum 42 Cavendish Nuclear Ltd 15 Costain 11 Dalkia UK 176 EDF 587 Luton South & Rachel Hopkins 10 South Bedfordshire Hayward Tyler Ltd 10 Macclesfield Tim Roca 5 Bodycote H.I.P. Ltd 5 Maidenhead Joshua Reynolds 600 3M United Kingdom PLC 600 Maldon Rt Hon Sir John Whittingdale OBE 11 Nuclear Restoration Services 11