# List of foundations in the United Kingdom
Tamtam tracks 49 foundations headquartered in the United Kingdom. This list ranks all of them by number of employees on LinkedIn, led by Arup, Lloyd's Register and Edrington. Their median headcount is 225. Half of them were founded in 1956 or later. The most common headquarters are London (23), Cambridge (2) and Gateshead (2).
These United Kingdom foundations include large, established organizations as well as younger, mid-sized entities. Many are focused on social impact, research, and infrastructure. For example, Arup is a global design and consulting firm, Lloyd's Register provides engineering and technology services for critical infrastructures, and Wellcome Trust is a global charitable foundation supporting health research. The Social Mobility Foundation works to open opportunities for young people, and Crown Agents is an international development organization.
A notable pattern among these foundations is their significant concentration in London, with a majority of the listed organizations having their headquarters in the capital. While many are non-profit organizations, the list also includes entities involved in design services, maritime transportation, and beverage manufacturing, indicating a diverse range of activities.
π¬π§ United Kingdom Β· 49 companies Β· Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Arup](https://www.tamtam.ai/c/arup) (arup.com)
A global collective of designers and consultants dedicated to sustainable development, collaborating with clients to shape a better world using technology and imagination | Design Services | π¬π§ London | 26,193 | 1946 |
| 2 | [Lloyd's Register](https://www.tamtam.ai/c/lloyd-s-register) (lr.org)
Provides professional engineering and technology services to improve safety and performance of critical infrastructures worldwide, supporting engineering research and education. | Maritime Transportation | π¬π§ London | 5,881 | 1760 |
| 3 | [Edrington](https://www.tamtam.ai/c/edrington) (edrington.com)
Crafting exceptional ultra-premium spirit brands globally, focused on single malt and blended categories, with a unique ownership model supporting charitable works | Beverage Manufacturing | π¬π§ Glasgow | 1,688 | 1861 |
| 4 | [Wellcome Trust](https://www.tamtam.ai/c/wellcome-trust) (wellcome.org)
Global charitable foundation supporting discovery research in life, health, and wellbeing, addressing mental health, climate, and infectious diseases. | Non-profit Organizations | π¬π§ London | 1,468 | 1936 |
| 5 | [The Social Mobility Foundation](https://www.tamtam.ai/c/the-social-mobility-foundation) (socialmobility.org.uk)
Opens opportunities for young people with fewer options through professional development programmes and campaigns for systemic change to break down social barriers. | Non-profit Organizations | π¬π§ London | 1,408 | 2006 |
| 6 | [Crown Paints](https://www.tamtam.ai/c/crown-paints) (crownpaints.com)
Leading independent UK paint manufacturer specializing in professional and DIY finishes, known for quality and reliability in colors, wood stains, and performance | Chemical Manufacturing | π¬π§ Darwen | 866 | |
| 7 | [Laidlaw Foundation](https://www.tamtam.ai/c/laidlaw-foundation) (laidlawfoundation.com)
The foundation invests in education for the underprivileged, supports academic programs, scholarships, and facilities to empower a new generation of leaders | Philanthropic Fundraising Services | π¬π§ London | 746 | |
| 8 | [Pell Frischmann](https://www.tamtam.ai/c/pell-frischmann) (pellfrischmann.com)
Specialist advisory and technical consultancy focused on sustainable solutions in built and natural environments, delivering innovative projects for communities. | Civil Engineering | π¬π§ London | 705 | 1926 |
| 9 | [IFRS Foundation](https://www.tamtam.ai/c/ifrs-foundation) (ifrs.org)
An independent organization overseeing standard-setting bodies for accounting and sustainability, ensuring the development and promulgation of global standards for financial reporting | Accounting | π¬π§ London | 592 | 2001 |
| 10 | [Charities Aid Foundation (CAF)](https://www.tamtam.ai/c/charities-aid-foundation-caf) (cafonline.org)
A leading charity and bank connecting organizations, individuals, and institutions to ensure everyone has a stake in the future | Non-profit Organizations | π¬π§ London | 566 | 1924 |
| 11 | [Nesta](https://www.tamtam.ai/c/nesta) (nesta.org.uk)
A UK charity focused on innovating solutions for social issues, changing lives for the better through design, testing, and scaling | Non-profit Organizations | π¬π§ London | 539 | 1998 |
| 12 | [Trinity House](https://www.tamtam.ai/c/trinity-house) (trinityhouse.co.uk)
A maritime charity dedicated to safeguarding shipping and seafarers, providing education, support, and aids to navigation services for mariners' safety and welfare | Maritime Transportation | π¬π§ London | 517 | 1514 |
| 13 | [Crown Agents](https://www.tamtam.ai/c/crown-agents) (crownagents.com)
An international development organization offering expertise in supply chain, fund management, program design, training, and more to accelerate self-sufficiency and prosperity worldwide | International Trade and Development | π¬π§ London | 497 | 1833 |
| 14 | [The Duke of Edinburgh's International Award Foundation](https://www.tamtam.ai/c/the-duke-of-edinburgh-s-international-award-foundation) (intaward.org)
Global non-formal education framework recognizing young people's achievements outside of academia, aiming to reach 79m youth by 2023, with a focus on at-risk communities | Non-profit Organizations | π¬π§ London | 430 | 1956 |
| 15 | [Andrews Property Group](https://www.tamtam.ai/c/andrews-property-group) (andrewsonline.co.uk)
A prominent property specialist in Southern England with 47 branches, offering sales, lettings, mortgage advice, and charitable contributions to communities | Real Estate | π¬π§ Keynsham | 415 | 1946 |
| 16 | [Eric Wright Group](https://www.tamtam.ai/c/eric-wright-group) (ericwright.co.uk)
Award-winning property and construction services provider, including civil engineering, commercial development, housing, facilities management, and building consultancy for public and private sectors. | Construction | π¬π§ Preston | 408 | 1923 |
| 17 | [Raspberry Pi Foundation](https://www.tamtam.ai/c/raspberry-pi-foundation) (raspberrypi.org)
Enable young people to realize their full potential through computing and digital technologies, fostering knowledge, skills, and confidence for creative problem-solving and ethical tech use. | Non-profit Organizations | π¬π§ Cambridge | 376 | 2008 |
| 18 | [TGW Northern Europe](https://www.tamtam.ai/c/tgw-northern-europe) (tgw-group.com)
Global logistics company providing award-winning supply chain solutions with patented technology, expert team, and lifetime service support for clients worldwide | Warehousing and Storage | π¬π§ Market Harborough | 376 | 2007 |
| 19 | [The Health Foundation](https://www.tamtam.ai/c/the-health-foundation) (health.org.uk)
An independent charity working to improve health and healthcare in the UK through grants, research, policy analysis, and collaboration for a healthier population | Non-profit Organizations | π¬π§ London | 376 | |
| 20 | [The Percy Hedley Foundation](https://www.tamtam.ai/c/the-percy-hedley-foundation) (linktr.ee)
Providing a range of education, day services, residential support, and training for individuals with disabilities to live, learn, and thrive | Non-profit Organizations | π¬π§ Newcastle upon Tyne | 372 | 1953 |
| 21 | [Whitgift School](https://www.tamtam.ai/c/whitgift-school) (whitgift.co.uk)
A British independent day and boarding school in South Croydon, London, educating approximately 1,500 boys aged 10 to 18 with a strong focus on scholarships and bursaries | Education Administration Programs | π¬π§ South Croydon | 329 | 1596 |
| 22 | [Peter Vardy Global](https://www.tamtam.ai/c/peter-vardy-global) (petervardyglobal.com)
A family-run motor retail business in the UK offering a variety of franchises, committed to giving back through the Peter Vardy Foundation | Retail Motor Vehicles | π¬π§ Motherwell | 299 | 2006 |
| 23 | [Motability Foundation](https://www.tamtam.ai/c/motability-foundation) (motabilityfoundation.org.uk)
A charity foundation that funds, supports, researches, and innovates to provide access to transport for disabled individuals through grants and partnerships | Non-profit Organizations | π¬π§ Harlow | 240 | 1977 |
| 24 | [Port Lympne Hotel and Reserve & Howletts Wild Animal Park](https://www.tamtam.ai/c/port-lympne-hotel-and-reserve-and-howletts-wild-animal-park) (aspinallfoundation.org)
Award-winning wild animal parks in Kent, working with a leading conservation charity Breeding rare and endangered animals, offering safari experiences and unique accommodations | Travel Arrangements | π¬π§ Nr Hythe | 227 | 1975 |
| 25 | [Rhodes Trust](https://www.tamtam.ai/c/rhodes-trust) (rhodeshouse.ox.ac.uk)
An organization at Oxford University that identifies and nurtures outstanding individuals worldwide who are motivated to create change | Education Administration Programs | π¬π§ Oxford | 225 | 1903 |
| 26 | [The Brendoncare Foundation](https://www.tamtam.ai/c/the-brendoncare-foundation) (brendoncare.org.uk)
A registered charity in the South of England improving older people's quality of life through care homes, extra care facilities, and social clubs | Hospitals and Health Care | π¬π§ Winchester | 190 | 1984 |
| 27 | [Alexandra Palace and Park](https://www.tamtam.ai/c/alexandra-palace-and-park) (alexandrapalace.com)
An iconic venue with event spaces, ice rink, and parkland, dedicated to providing entertainment, recreation, and cultural experiences for the public | Entertainment Providers | π¬π§ London | 183 | 1873 |
| 28 | [Education Endowment Foundation (EEF)](https://www.tamtam.ai/c/education-endowment-foundation-eef) (educationendowmentfoundation.org.uk)
Dedicated charity breaking link between family income and education attainment by supporting schools to improve teaching and learning through evidence-based methods | Education | π¬π§ London | 183 | 2011 |
| 29 | [King Edward's School, Birmingham](https://www.tamtam.ai/c/king-edward-s-school-birmingham) (kes.org.uk)
An HMC independent day school for boys aged 11-18, founded in 1552, known for its leading education in the UK | Primary and Secondary Education | π¬π§ Birmingham | 183 | 1552 |
| 30 | [Guy's & St Thomas'β Foundation](https://www.tamtam.ai/c/guy-s-and-st-thomas-foundation) (gsttfoundation.org.uk)
An independent charitable foundation investing in a healthier society by supporting people and ideas for more equitable health outcomes | Non-profit Organizations | π¬π§ London | 166 | |
| 31 | [Leeds Castle](https://www.tamtam.ai/c/leeds-castle) (leeds-castle.com)
An iconic tourism and hospitality destination in Kent, offering a unique experience with events, attractions, corporate meetings, weddings, and luxurious accommodation | Travel Arrangements | π¬π§ Maidstone | 159 | 1119 |
| 32 | [Kavli UK Limited](https://www.tamtam.ai/c/kavli-uk-limited) (kavli.co.uk)
A UK-based food manufacturer producing Primula spreadable cheese, snacks, and dips, as well as Castle MacLellan pΓ’tΓ©, for supermarkets and beyond | Food and Beverage Manufacturing | π¬π§ Gateshead | 132 | 1929 |
| 33 | [Fondation CHANEL](https://www.tamtam.ai/c/fondation-chanel) (fondationchanel.org)
Empowering women and girls to have control over their futures and shape their own destinies | Philanthropic Fundraising Services | π¬π§ London | 86 | 2011 |
| 34 | [Shuttleworth Trust](https://www.tamtam.ai/c/shuttleworth-trust) (shuttleworth.org)
This company operates a historic house venue for weddings and conferences, houses a vintage aircraft collection, and offers educational programs | Museums, Historical Sites, and Zoos | π¬π§ Nr Biggleswade | 68 | |
| 35 | [Galen Ltd](https://www.tamtam.ai/c/galen-ltd) (galen-pharma.com)
A privately owned pharmaceutical company selling medicines in pain management, dermatology, and gastroenterology globally, focused on customer care and partnerships | Pharmaceutical Manufacturing | π¬π§ Belfast | 67 | 1968 |
| 36 | [The Leverhulme Trust](https://www.tamtam.ai/c/the-leverhulme-trust) (leverhulme.ac.uk)
A leading provider of research funding in the UK since 1925, supporting grants, scholarships, fellowships, and projects across all academic disciplines | Non-profit Organizations | π¬π§ London | 66 | 1925 |
| 37 | [Primula](https://www.tamtam.ai/c/primula) (primula.co.uk)
A leading family brand known for squeezy cheese tubes, Primula produces delicious spreadable cheese, supporting charities and good causes worldwide | Food and Beverage Manufacturing | π¬π§ Gateshead | 58 | 1924 |
| 38 | [Corra Foundation](https://www.tamtam.ai/c/corra-foundation) (corra.scot)
The company works towards empowering individuals and communities to create positive change and improve quality of life through grants and partnerships | Non-profit Organizations | π¬π§ Edinburgh | 55 | 1985 |
| 39 | [Fulham Palace Trust](https://www.tamtam.ai/c/fulham-palace-trust) (fulhampalace.org)
Historic home of the Bishops of London since AD 704 featuring a house, garden, museum, and cafΓ©, open daily with free admission | Museums, Historical Sites, and Zoos | π¬π§ London | 51 | 2011 |
| 40 | [Windhorse Trading Ltd - Windhorse:Evolution](https://www.tamtam.ai/c/windhorse-trading-ltd-windhorse-evolution) (cbd.windhorse.biz)
A wholesale giftware company committed to ethical trading, sourcing products globally, and supporting charitable projects with a focus on Buddhist values | Wholesale | π¬π§ Cambridge | 45 | 1980 |
| 41 | [WOW - Women of the World](https://www.tamtam.ai/c/wow-women-of-the-world) (thewowfoundation.com)
The organization runs WOW - Women of the World Festivals globally to promote gender equality, amplify women's voices, and empower women and girls | Entertainment Providers | π¬π§ London | 30 | 2018 |
| 42 | [Castle MacLellan Foods Limited](https://www.tamtam.ai/c/castle-maclellan-foods-limited) (castlemaclellan.co.uk)
Specializing in high-quality pΓ’tΓ©s and cheese bakes, the company sources authentic ingredients to create award-winning products, with a focus on community and charitable contributions | Food and Beverage Manufacturing | π¬π§ Kirkcudbright | 26 | 1982 |
| 43 | [Wordsworth Grasmere](https://www.tamtam.ai/c/wordsworth-grasmere) (wordsworth.org.uk)
Preserving the legacy of William Wordsworth through his works and the writings of other Romantic period artists at Grasmere | Museums | π¬π§ Grasmere | 25 | |
| 44 | [Interogo Global Private Equity](https://www.tamtam.ai/c/interogo-global-private-equity) (interogo-gpe.com)
Global investment advisory firm within a Foundation-owned group, providing services for private equity investments, with a focus on long-term value creation and diversity | Investment Management | π¬π§ London | 23 | 1994 |
| 45 | [The Mason Foundation](https://www.tamtam.ai/c/the-mason-foundation) (masonfoundation.co.uk)
The Mason Foundation supports communities in becoming happier, healthier, and more active through The Mason Mile, a community-based walking program accessible to all | Community Services | π¬π§ Tunbridge Wells | 16 | 2017 |
| 46 | [St Andrew's First Aid Training & Supplies](https://www.tamtam.ai/c/st-andrew-s-first-aid-training-and-supplies) (firstaid.org.uk)
Scotlandβs leading first aid charity, dedicated to providing high standards in first aid skills, services, and volunteering opportunities to create a nation of lifesavers | Wellness and Fitness Services | π¬π§ Glasgow | 13 | 1882 |
| 47 | [Disruptive Capital Finance](https://www.tamtam.ai/c/disruptive-capital-finance) (disruptivecapital.com)
A London-based private equity firm led by Edmund Truell, specializing in opportunistic investments and value creation in various sectors | Venture Capital and Private Equity Principals | π¬π§ London | 12 | |
| 48 | [Actionplus Foundation (UK)](https://www.tamtam.ai/c/actionplus-foundation-uk) (actionplusfoundation.org)
Community-focused organization promoting HIV health and wellbeing in the UK and Ghana, empowering individuals to improve their lives and address other health conditions | Non-profit Organizations | π¬π§ London | 10 | 1997 |
| 49 | [James Dyson Foundation](https://www.tamtam.ai/c/james-dyson-foundation) (jamesdysonfoundation.com)
An international charity inspiring the next generation of engineers through educational resources, workshops, design competitions, and medical research support in various regions | Philanthropic Fundraising Services | π¬π§ Malmesbury | 10 | |
## How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
## More company lists in the United Kingdom
- [The largest companies in the United Kingdom](https://www.tamtam.ai/l/largest-companies-united-kingdom) (36,548)
- [Multinational companies in the United Kingdom](https://www.tamtam.ai/l/multinational-companies-united-kingdom) (7,458)
- [Financial services firms in the United Kingdom](https://www.tamtam.ai/l/financial-services-firms-united-kingdom) (3,711)
- [Financial Services companies in the United Kingdom](https://www.tamtam.ai/l/financial-services-companies-united-kingdom) (3,696)
- [Retail chains in the United Kingdom](https://www.tamtam.ai/l/retail-chains-united-kingdom) (3,289)
- [Professional services firms in the United Kingdom](https://www.tamtam.ai/l/professional-services-firms-united-kingdom) (2,706)
- [Software Development companies in the United Kingdom](https://www.tamtam.ai/l/software-development-companies-united-kingdom) (2,600)
- [Manufacturers in the United Kingdom](https://www.tamtam.ai/l/manufacturers-united-kingdom) (2,159)
- [Companies with in-house R&D in the United Kingdom](https://www.tamtam.ai/l/r-and-d-companies-united-kingdom) (1,930)
- [IT Services and IT Consulting companies in the United Kingdom](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-united-kingdom) (1,722)
- [Retail companies in the United Kingdom](https://www.tamtam.ai/l/retail-companies-united-kingdom) (1,596)
- [IT services companies in the United Kingdom](https://www.tamtam.ai/l/it-services-companies-united-kingdom) (1,583)
- [Hotel and hospitality groups in the United Kingdom](https://www.tamtam.ai/l/hospitality-groups-united-kingdom) (1,461)
- [Companies with a mobile app in the United Kingdom](https://www.tamtam.ai/l/companies-with-mobile-app-united-kingdom) (1,411)
- [Consulting firms in the United Kingdom](https://www.tamtam.ai/l/consulting-firms-united-kingdom) (1,298)
- [E-commerce companies in the United Kingdom](https://www.tamtam.ai/l/ecommerce-companies-united-kingdom) (1,246)
- [Hardware manufacturers in the United Kingdom](https://www.tamtam.ai/l/hardware-companies-united-kingdom) (1,239)
- [Family-owned companies in the United Kingdom](https://www.tamtam.ai/l/family-owned-companies-united-kingdom) (1,224)
- [Hospitality companies in the United Kingdom](https://www.tamtam.ai/l/hospitality-companies-united-kingdom) (1,204)
- [Critical infrastructure operators in the United Kingdom](https://www.tamtam.ai/l/critical-infrastructure-operators-united-kingdom) (1,195)
- [Wellness and Fitness Services companies in the United Kingdom](https://www.tamtam.ai/l/wellness-and-fitness-services-companies-united-kingdom) (1,151)
- [Retail Apparel and Fashion companies in the United Kingdom](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-united-kingdom) (1,085)
- [Subscription businesses in the United Kingdom](https://www.tamtam.ai/l/subscription-businesses-united-kingdom) (1,077)
- [Distributors and wholesalers in the United Kingdom](https://www.tamtam.ai/l/distributors-and-wholesalers-united-kingdom) (1,060)
## The same list elsewhere in United Kingdom
- [Foundations in England](https://www.tamtam.ai/l/foundations-england) (43)
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Source: https://www.tamtam.ai/l/foundations-united-kingdom