WIG members are a diverse mix of distinguished organisations from the public, private and not-for-profit spheres. They include government departments, top FTSE companies as well as universities and charities. We bring them together through our diverse offering of services, enabling dialogue and understanding. Our full list of members by sector is listed below.

You can also download a PDF of our most recent membership list here:

Membership List

 

  • Private sector members

    3M

    Addleshaw Goddard LLP

    Airbus

    Allen & Overy

    Anglian Water Group

    Anglo American

    Arcadis LLP

    Arup

    Atkins

    Atos

    Aviva plc

    Babcock International Group plc

    BAE Systems

    Bakkavor

    Barclays

    BDO

    BHP Billiton

    Boeing

    BP

    British American Tobacco

    BT Group

    Bupa

    Capita Group

    Carlyle Group

    CEMEX UK

    CGI

    CH2M

    Cisco

    Citi

    Clifford Chance

    Clyde & Co

    Co-operative Group

    Cushman & Wakefield

    Danone

    Deloitte

    Dentons

    DHL

    Direct Line Group

    Drax Group

    DXC Technology

    Eversheds Sutherland

    ExxonMobil

    EY

    Fieldfisher

    Freshfields Bruckhaus Deringer

    FTI Consulting

    Fujitsu Services

    Gemserv

    GlaxoSmithKline

    Gowling WLG UK LLP

    Grant Thornton

    Heathrow Airport Holdings

    Herbert Smith Freehills LLP

    HSBC Holdings

    Huawei UK

    Hutchison Whampoa Europe

    IBM

    International Airlines Group

    John Lewis Partnership

    Kingfisher

    Kingsley Napley

    Korn Ferry Hay Group

    KPMG

    Kuehne + Nagel

    Leonardo

    Linklaters

    Lloyds Banking Group

    LV=

    Mace Group

    Marks & Spencer

    Microsoft

    Mizuho Bank

    National Air Traffic Services

    National Grid

    Nationwide Building Society

    Nestle UK

    Nissan Motor Company

    Northgate Public Services

    Oracle

    PricewaterhouseCoopers

    Prudential

    QinetiQ

    RELX Group

    Rio Tinto

    Rolls-Royce

    Royal Mail

    Sainsbury's

    Santander UK

    SAP UK

    Savills

    Serco Group

    Shell International

    Simmons & Simmons

    Skanska

    Slaughter and May

    Standard Life

    Statoil

    Steria

    Tarmac

    Tata

    Tesco plc

    The Royal Bank of Scotland Group

    Total

    Unipart

    United Utilities plc

    UnitedHealth Group

    William Hill

    Williams Lea Tag

    WSP

    Xerox

    Yorkshire Water

  • Public sector & not-for-profit members

    ACAS

    Aerospace Technology Institute

    Bank of England

    Basildon Borough Council

    BBC

    British Council

    Cabinet Office

    Chesterfield Royal Hospital NHS Foundation Trust

    Circle Housing

    Citizens Advice

    City of London

    Civil Aviation Authority

    Companies House

    Competition and Markets Authority

    Construction Industry Training Board

    Council for Licensed Conveyancers

    Crown Prosecution Service

    Croydon Council

    Defra

    Department for Business, Energy & Industrial Strategy

    Department for Communities and Local Government

    Department for Culture, Media & Sport

    Department for Education

    Department for International Development

    Department for International Trade

    Department for Transport

    Department for Work and Pensions

    Department of Health

    Disclosure and Barring Service

    Dstl

    Electoral Commission

    Environment Agency

    Equality and Human Rights Commission

    Essex County Council

    Financial Conduct Authority

    Financial Ombudsman Service

    Financial Reporting Council

    Food Standards Agency

    Foreign & Commonwealth Office

    Forestry Commission

    GCHQ

    Genesis Housing Association

    Government Legal Department

    Health and Safety Executive

    HM Revenue & Customs

    HM Treasury

    Home Office

    Homes and Communities Agency

    House of Commons

    House of Lords

    Housing Ombudsman Service

    Imperial College

    Innovate UK

    Institute of Physics

    Intellectual Property Office

    Kent County Council

    King's College London

    Land Registry

    Leeds City Council

    Legal Services Board

    Liverpool City Council

    Local Government Association

    London Borough of Camden

    London Borough of Lewisham

    London Fire & Emergency Planning Authority

    London South Bank University

    Metropolitan Police

    Ministry of Defence

    Ministry of Justice

    Money Advice Service

    National Audit Office

    National Crime Agency

    National Innovation Centre for Ageing

    National Trust

    Natural England

    Network Rail

    NHS England

    Northern Ireland Civil Service

    NSPCC

    Ofcom

    Office for National Statistics

    Office of Rail and Road

    Ofgem

    Ofqual

    Ofwat

    Ordnance Survey

    Oxfordshire County Council

    Port of London Authority

    Registers of Scotland

    Research Councils UK

    Scottish Government

    Serious Fraud Office

    Single Source Regulations Office

    Southwark Council

    Staffordshire County Council

    STEMNET

    Surrey County Council

    The Insolvency Service

    The National Archives

    The Security Industry Authority

    The Wellcome Trust

    Transport for London (GLA Group)

    UK Export Finance

    University of Warwick

    Valuation Office Agency

    VSO

    Welsh Government

    Westminster City Council

    Which?

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