Top State Government Companies in United Kingdom
Discover the top state government companies in the United Kingdom, offering essential public services and innovative government-led projects across key cities and regions. This verified, up-to-date list saves you time by highlighting trustworthy government-affiliated organizations with official websites to ensure reliable information and easy access.
- Environment Agency – The Environment Agency manages flood risk, water quality, and environmental protection throughout England. With decades of expertise, it supports sustainable development and natural resource management. Accredited and active in policy implementation, this agency plays a crucial role in government environmental initiatives.
Website: www.gov.uk/environment-agency
Contact: 03708 506 506
Address: Horizon House, Deanery Rd, Bristol BS1 5AH - Homes England – Homes England is the government’s housing accelerator, focused on building affordable and sustainable homes across England. Operating since 2018, it partners with developers and local authorities to increase housing supply and support community growth. Recognized nationally for impact, it is a key player in public sector housing.
Website: www.gov.uk/homes-england
Contact: 0300 123 5000
Address: 2 Rivergate, Temple Quay, Bristol BS1 6EH - UK Hydrographic Office – Specialising in marine geospatial data and charting, the UK Hydrographic Office provides navigational information essential for maritime safety. With a royal charter and decades of service, it supports commercial and defence maritime operations. It leads in producing government-certified hydrographic products.
Website: www.gov.uk/uk-hydrographic-office
Contact: +44 161 890 3370
Address: Taunton, Somerset, TA1 2DN - National Highways – National Highways manages England’s motorways and major roads, ensuring safe and efficient transport infrastructure. Operating as a government company, it maintains highways, implements improvements, and provides traffic information. Established modernization projects reflect its commitment to sustainable transport.
Website: www.nationalhighways.co.uk
Contact: 0300 123 5000
Address: Bridge House, 1 Walnut Tree Close, Guildford GU1 4LZ - Ordnance Survey – As Britain’s national mapping agency, Ordnance Survey provides authoritative geospatial data and mapping services essential for governmental planning and public use. Established over 225 years ago, it integrates advanced GIS technology and government collaboration for accurate mapping products. Its data supports multiple public sectors across the UK.
Website: www.ordnancesurvey.co.uk
Contact: +44 3456 050505
Address: Explorer House, Adanac Drive, Southampton SO16 0AS - UK Trade & Investment (Department for International Trade) – UK Trade & Investment promotes inward investment and export growth, supporting UK businesses globally. Working closely with government bodies, it provides guidance and government-backed services to boost trade opportunities. Trusted for commercial diplomacy and trade policy.
Website: www.gov.uk/dit
Contact: +44 20 7215 5000
Address: 1 Victoria St, London SW1H 0ET - Highways England – Now operating as National Highways, this government company has provided strategic road network management, focusing on highway maintenance, upgrades, and safety improvements since its inception. It works directly under the Department for Transport and ensures reliable road travel across England.
Website: www.nationalhighways.co.uk
Contact: 0300 123 5000
Address: Bridge House, Walnut Tree Close, Guildford GU1 4LZ - Crown Commercial Service – This executive agency provides commercial services to the public sector, enabling efficient procurement and supply chain management across UK government departments. It simplifies public contracts and promotes transparency, helping organizations save resources and optimize government spending.
Website: www.crowncommercial.gov.uk
Contact: 0345 410 2222
Address: 4th Floor, 39 Victoria St, London SW1H 0EU - Defence Science and Technology Laboratory (Dstl) – Dstl supports the UK Ministry of Defence by delivering scientific and technical solutions to national security challenges. With a workforce of top scientists and engineers, it advances defense technology and innovation through government-funded research.
Website: www.gov.uk/dstl
Contact: +44 1234 754174
Address: Porton Down, Salisbury SP4 0JQ - British Business Bank – Operating under government ownership, this financial institution supports SMEs across the UK by facilitating access to finance and investment. It partners with private sector lenders to stimulate economic growth and entrepreneurship through government-backed loans and funding programs.
Website: www.british-business-bank.co.uk
Contact: 0207 832 2500
Address: Steel City House, West St, Sheffield S1 2GQ - Animal and Plant Health Agency (APHA) – APHA is responsible for safeguarding animal and plant health across the UK. It provides expertise in veterinary services, certification, and disease control, supporting government agricultural policies and protecting public biosecurity. Renowned for scientific rigor and operational excellence.
Website: www.gov.uk/apha
Contact: 03000 200 301
Address: Sand Hutton, York YO41 1LZ - Crown Estate – The Crown Estate manages land, property, and marine assets on behalf of the UK monarchy but operates independently under government oversight. It focuses on sustainable property management, including key holdings in London and prime offshore wind farm sites.
Website: www.thecrownestate.co.uk
Contact: 020 7851 5000
Address: 1 St James’s Market, London SW1Y 4AH - Homes for Scotland – While technically an industry body, Homes for Scotland works closely with government initiatives to promote affordable housing development and urban regeneration, specifically supporting Scotland’s local authorities and government housing programs.
Website: www.homesforscotland.com
Contact: 0131 478 1200
Address: Studio 9, New Mart House, Edinburgh EH1 3DF - Public Health England (PHE)* – (Note: PHE functions transitioned in 2021 to the UK Health Security Agency and Office for Health Improvement & Disparities) PHE provided government public health advice and surveillance services to improve health outcomes across England through scientific research, policy support, and emergency response.
Website: www.gov.uk/ukhsa
Contact: 0300 303 0450
Address: 133-155 Waterloo Rd, London SE1 8UG - Homes England Midlands Hub – This regional arm of Homes England drives government housing funding and development projects across the Midlands, supporting local planning authorities and housing providers to address regional demand for affordable and sustainable homes.
Website: www.gov.uk/homes-england
Contact: 0300 123 5000
Address: 20 Paradise St, Birmingham B1 2DT - Transport for London (TfL) – TfL is the local government body responsible for most transport systems in Greater London, including buses, trains, and roads. As an official public sector company, it manages infrastructure, planning, and customer services to ensure efficient metropolitan transit.
Website: www.tfl.gov.uk
Contact: 0343 222 1234
Address: 55 Broadway, London SW1H 0BD - British Transport Police Authority – This government entity oversees the police force dedicated to the UK’s railways, highways, and transport infrastructure, ensuring travel safety and law enforcement in nationwide transit networks.
Website: www.btp.police.uk
Contact: 0800 40 50 40
Address: 25 Camden Road, London NW1 9LN - Innovate UK – Innovate UK, part of UKRI, is the government innovation agency driving science and technology advancements to grow UK businesses through grants and support programs. It promotes research and development aligned with government innovation policy.
Website: www.gov.uk/innovate-uk
Contact: 0300 321 4357
Address: Polestar House, North Star Ave, Swindon SN2 1FL - UK Atomic Energy Authority (UKAEA) – Responsible for nuclear fusion research and development, UKAEA supports government energy policy by advancing fusion reactor technology with an aim to provide clean energy solutions in the future.
Website: www.gov.uk/ukaea
Contact: +44 1235 464000
Address: Culham Science Centre, Abingdon OX14 3DB - HM Land Registry – HM Land Registry registers land and property ownership in England and Wales, maintaining accurate government records fundamental to property transactions and planning. Established government service with comprehensive digital customer platforms.
Website: www.gov.uk/land-registry
Contact: 0300 006 0411
Address: Telford Plaza, Telford Way, Kettering NN15 6DX - Ofgem (Office of Gas and Electricity Markets) – Ofgem is the government regulator for electricity and gas markets in Great Britain, protecting consumer interests and enabling competitive, sustainable energy markets through enforcement of regulations and monitoring market health.
Website: www.ofgem.gov.uk
Contact: 020 7901 7000
Address: 10 South Colonnade, Canary Wharf, London E14 4PU - Environment Agency Wales – Responsible for environmental protection and water resources in Wales, this agency implements government policies on flood defence, pollution control, and sustainable resource use within Welsh communities and infrastructure projects.
Website: www.naturalresources.wales
Contact: 0300 065 3000
Address: Maes y Ffynnon, Ffordd Penrhos, Bangor LL57 2DN - Scottish Water – A publicly owned company, Scottish Water provides integrated water and wastewater services across Scotland. It operates under strict government regulation to maintain sustainable and high-quality water infrastructure solutions, serving urban and rural areas.
Website: www.scottishwater.co.uk
Contact: 0800 0778 778
Address: Castle House, 6 Castle Dr, Castle Business Park, Stirling FK9 4TZ
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