Top 20 Millionaires In UK

The economic landscape of the United Kingdom has undergone a significant transformation, yet the upper echelons of wealth remain occupied by a fascinating mix of industrial titans, tech innovators, and hereditary landowners. According to the Sunday Times Rich List 2025, the collective wealth of the nation’s top earners continues to be a central point of interest for financial analysts and the public alike. These individuals and families represent a broad spectrum of industries, from the traditional sectors of steel and property to the modern frontiers of online gaming and quantitative finance.
This article provides a detailed look at the top 20 wealthiest figures in the UK for 2025, exploring the business empires they have built and the sources of their immense fortunes. In a year marked by shifting tax regulations and global market volatility, these stories of financial success offer unique insights into the mechanics of extreme wealth.

1. Gopi Hinduja and Family

The Hinduja Group

Gopi Hinduja and his family once again lead the rankings as the wealthiest entities in the United Kingdom, boasting a staggering net worth of £35.3 billion. The Hinduja Group is a truly global conglomerate with interests that span across dozens of countries and multiple sectors, including banking, chemicals, automotive manufacturing, and healthcare. The family’s business model is built on diversification and a long-term approach to investment that has allowed them to weather numerous global economic downturns.

One of the group’s most prominent assets is Ashok Leyland, one of the world’s largest manufacturers of commercial vehicles. Additionally, their presence in the financial sector through IndusInd Bank and Hinduja Bank (Switzerland) provides a robust foundation for their varied investments. In London, the family is also well-known for their significant property developments, most notably the transformation of the Old War Office in Whitehall into a luxury Raffles hotel. Their ability to manage a vast, multi-generational empire while maintaining a strong foothold in the UK capital cements their status as the premier wealth holders in the country.

2. David and Simon Reuben and Family

Reuben Brothers

The Reuben brothers, David and Simon, have amassed a fortune of £26.87 billion, primarily through their extensive property holdings and savvy investments in the technology and internet sectors. Originally making their mark in the aluminium industry during the 1990s, the brothers successfully pivoted toward prime real estate in London and globally. Their portfolio includes some of the most iconic buildings in the UK, such as Millbank Tower and the Piccadilly Estate.

Beyond bricks and mortar, the Reubens have significantly diversified into data centres and internet infrastructure, recognising early on the immense value of digital assets. They also possess a significant stake in Newcastle United Football Club, part of a high-profile consortium that has increased their visibility in British sporting culture. Their investment vehicle, Reuben Brothers, is known for its agility and ability to execute complex, high-value deals across international markets.

3. Sir Leonard Blavatnik

Dyson Technology

Sir Leonard Blavatnik remains a titan of investment, with a net worth of £25.73 billion. His company, Access Industries, holds a diverse array of assets across the media, music, and natural resources sectors. Blavatnik is perhaps most famous for his acquisition of Warner Music Group, which has thrived under his ownership, particularly as the music industry transitioned toward streaming services. His influence in the media world also extends to DAZN, a leading global sports streaming platform.

Blavatnik’s wealth originated in the industrial sectors of aluminium and oil, but he has successfully rebranded himself as a major player in the global entertainment and technology space. He is also one of the UK’s most significant philanthropists, with his name adorning the Blavatnik School of Government at Oxford and major galleries at the Tate Modern. His ability to identify undervalued assets and transform them into market leaders is a hallmark of his investment philosophy.

4. Sir James Dyson and Family

Dyson Technology

Sir James Dyson, the inventor who famously revolutionised the vacuum cleaner, continues to be one of the UK’s most successful industrial figures with a family wealth of £20.8 billion. Dyson Technology has expanded far beyond its original bagless vacuum cleaners to include high-tech hair care products, air purifiers, and advanced lighting. The company is renowned for its heavy investment in research and development, particularly in the fields of robotics, solid-state batteries, and digital motors.

Despite the cancellation of his electric car project several years ago, Dyson’s commitment to British engineering remains steadfast. The company’s headquarters in Malmesbury and its dedicated institute for engineering and technology serve as hubs for innovation. Dyson has also become a major landowner in the UK, with significant agricultural holdings. His success is a testament to the power of persistent invention and the ability to turn a simple engineering improvement into a multi-billion-pound global brand.

5. Idan Ofer

Shipping and Energy

Idan Ofer holds the fifth position with a fortune of £20.12 billion, derived from his vast interests in shipping, energy, and mining. As the principal of the Quantum Pacific Group and a majority shareholder in the Israel Corporation, Ofer controls one of the most significant shipping fleets in the world. His businesses are vital to global trade, facilitating the movement of commodities and energy resources across the oceans.

Ofer has also made strategic investments in the sporting world, holding significant stakes in football clubs such as Atlético Madrid. In recent years, his business focus has increasingly turned toward sustainable energy solutions and electric vehicles, reflecting a global shift toward greener technologies. Based in London, he navigates the complexities of international maritime law and energy markets with a high degree of success, maintaining a relatively low public profile compared to some of his billionaire peers.

6. The Weston Family

Primark and Associated British Foods

The Weston family, led by figures like Guy and George Weston, remains a dominant force in the retail and food industries with a wealth of £17.75 billion. Their empire includes Associated British Foods (ABF), which owns the massively successful budget fashion retailer Primark. Primark’s ability to offer trendy clothing at very low prices has made it a staple of the British high street and a growing force in international markets.

In addition to Primark, the family owns iconic luxury retailers such as Fortnum & Mason. Their business interests are highly diversified, encompassing everything from sugar production to high-end department stores. The Westons are also known for their significant charitable work through the Garfield Weston Foundation, which is one of the largest grant-making foundations in the UK. Their fortune is built on a foundation of retail excellence that spans both the value and luxury ends of the market.

7. Sir Jim Ratcliffe

Ineos Chemicals Group

Sir Jim Ratcliffe, the founder of the chemicals giant Ineos, has a net worth of £17.05 billion. Ineos is one of the world’s largest chemical companies, producing everything from solvents and plastics to synthetic oils used in the automotive and aerospace industries. Ratcliffe is known for his aggressive acquisition strategy, often buying unloved assets from larger oil companies and turning them into highly profitable divisions.

Ratcliffe’s influence has expanded significantly into the world of sport through Ineos Sports, which owns the Ineos Grenadiers cycling team and has a major stake in Manchester United Football Club. He is a vocal proponent of British manufacturing and has often been a controversial figure due to his views on regulation and tax. His wealth is a direct reflection of the indispensable role that petrochemicals play in modern life and his ability to run industrial operations with ruthless efficiency.

8. Lakshmi Mittal and Family

ArcelorMittal

Lakshmi Mittal, once the wealthiest man in the UK, holds a fortune of £15.44 billion through his leadership of ArcelorMittal, the world’s second-largest steelmaker. Mittal was a pioneer in the consolidation of the global steel industry, acquiring struggling state-owned plants across the world and integrating them into a massive, vertically integrated company. Although the steel industry has faced significant headwinds in recent years due to global competition and environmental regulations, ArcelorMittal remains a critical player.

In 2025, Mittal has been in the news for shifting his tax residency away from the UK following changes to the non-domiciled tax status. Despite this, he remains a central figure in the British business community with significant investments in property and professional sports, including a stake in Queens Park Rangers. His story is one of incredible ambition and the ability to dominate a fundamental global industry.

9. John Fredriksen and Family

Shipping and Oil Services

John Fredriksen, often referred to as “Big John,” has a net worth of £13.68 billion. Born in Norway and now a naturalised Cypriot citizen based in London, Fredriksen built his empire in the high-stakes world of oil tankers and shipping. His companies, such as Frontline and Golden Ocean Group, operate some of the largest fleets of tankers and dry bulk carriers in the world.

Fredriksen made a significant portion of his fortune during the Iran-Iraq war in the 1980s, when his tankers continued to operate in dangerous waters. Today, his interests have expanded into fish farming through Mowi and offshore drilling through Seadrill. He is known for his deep understanding of market cycles and his ability to buy and sell ships at the perfect time. His wealth is a testament to the enduring importance of maritime logistics in the global economy.

10. Igor Bukhman and Dmitry Bukhman

Playrix

The Bukhman brothers, Igor and Dmitry, represent the modern face of UK wealth with a fortune of £12.54 billion made in the video game industry. Their company, Playrix, is responsible for some of the most popular mobile games in the world, including “Homescapes” and “Gardenscapes.” Originally from Russia and now based in London, the brothers have built one of the most profitable mobile gaming companies on the planet.

Playrix’s success is built on the “freemium” model, where games are free to play but generate massive revenue through in-app purchases. The brothers have been remarkably successful in scaling their business globally, with millions of daily active users. Their rise to the top 10 of the UK’s wealthy is a clear indication of the growing dominance of the digital entertainment sector and the ability of tech entrepreneurs to amass vast fortunes in a short period.

11. Kirsten Rausing and Jörn Rausing

Tetra Pak and Investment

The Rausing family, specifically Kirsten and Jörn, have a fortune of £12.51 billion derived from their grandfather’s invention of the Tetra Pak packaging system. This revolutionary technology made it possible to store and transport liquids like milk and juice without refrigeration, creating a global industry in the process. While the packaging business remains a core part of their wealth, the family has also made significant and successful investments across various sectors.

Kirsten Rausing is also a highly respected figure in the world of horse racing and breeding, owning the successful Lanwades Stud in Newmarket. Jörn Rausing has a significant stake in the online grocery retailer Ocado, showing the family’s ability to pivot toward modern, tech-driven businesses. Their wealth is a classic example of a multi-generational fortune that has been preserved and expanded through careful management and strategic diversification.

12. Michael Platt

BlueCrest Capital Management

Michael Platt is one of the UK’s most successful and secretive hedge fund managers, with a net worth of £12.5 billion. His firm, BlueCrest Capital Management, was once one of the largest hedge funds in the world. In a radical move in 2015, Platt returned all outside investor capital to focus solely on managing his own wealth and that of his partners. Since then, the firm has reportedly achieved extraordinary returns, significantly increasing Platt’s personal fortune.

Platt is known for his intense focus on risk management and quantitative trading strategies. He operates out of the limelight, rarely giving interviews and maintaining a high degree of privacy regarding his business operations. His success in the world of high-finance demonstrates the immense profitability of private investment vehicles when managed with a high degree of skill and technological sophistication.

13. Charlene de Carvalho - Heineken and Michel de Carvalho

Heineken

Charlene de Carvalho-Heineken is the wealthiest woman in the UK, with a fortune of £10.09 billion. Her wealth is derived from her controlling stake in the Dutch brewing giant Heineken, which she inherited from her father, Freddy Heineken. Since taking over, she has played a significant role in the company’s global expansion, overseeing the acquisition of numerous regional brands and strengthening Heineken’s position as one of the world’s leading brewers.

Based in London with her husband Michel, Charlene is known for her hands-on approach to the family business while maintaining a very private personal life. The Heineken brand is a global icon, and the family’s ability to maintain control of such a massive public company is a rare feat in the modern corporate world. Her wealth is a reflection of the enduring power of global consumer brands and stable, family-led corporate governance.

14. Hugh Grosvenor, Duke of Westminster and Family

Grosvenor Group

Hugh Grosvenor, the 7th Duke of Westminster, is the wealthiest person under 40 in the UK, with a family fortune of £9.88 billion. His wealth is rooted in the Grosvenor Group, which owns vast swathes of land in some of London’s most expensive areas, including Mayfair and Belgravia. The family has owned this land for centuries, and it continues to generate immense value through high-end residential and commercial property developments.

Despite his immense inherited wealth, the Duke has sought to build a reputation for philanthropic work and a modern approach to estate management. The Grosvenor Group is increasingly focused on sustainability and urban regeneration projects, both in the UK and internationally. As a close friend of the Royal Family, the Duke remains a prominent figure in British society, representing the enduring link between hereditary titles and significant economic power.

15. Lord Bamford and Family

JCB

Lord Bamford and his family have built a fortune of £9.45 billion through the construction equipment manufacturer JCB. Founded by his father, Joseph Cyril Bamford, the company has become a global household name, famous for its yellow backhoe loaders. Under Lord Bamford’s leadership, JCB has expanded its manufacturing operations to every corner of the globe, including significant presences in India and Brazil.

Lord Bamford is a major donor to the Conservative Party and a vocal supporter of British industry. He has invested heavily in new technologies, including hydrogen-powered engines, as the company looks to lead the way in decarbonising the construction sector. JCB remains a private, family-owned company, allowing it to take a long-term view on investment and innovation. His success is a classic story of British manufacturing excellence on the world stage.

16. Denise, John and Peter Coates

Bet365

The Coates family has a net worth of £9.44 billion, primarily through their ownership of the online gambling giant Bet365. Denise Coates, the company’s founder and co-CEO, is one of the UK’s most successful self-made women. She famously bought the Bet365.com domain name on eBay and built the business from a small betting shop operation in Stoke-on-Trent into a global powerhouse.

Denise Coates is also known for being one of the UK’s highest taxpayers and for her significant personal salary, which has frequently sparked debate regarding executive pay. The family also owns Stoke City Football Club and is deeply committed to their local community. Their success highlights the massive growth of the online gambling industry over the last two decades and the power of digital platforms to disrupt traditional business models.

17. Carrie Perrodo and Family

Perenco

The Perrodo family, with a wealth of £9.3 billion, owns Perenco, one of the largest independent oil and gas companies in Europe. Founded by Hubert Perrodo, the company is now led by his son François. Perenco specialises in acquiring mature oil fields from larger companies and using advanced extraction techniques to extend their lifespan and profitability.

The family is known for its discretion and for its interests outside the energy sector, including fine wines and professional motor racing. François Perrodo is a keen racing driver, frequently competing in endurance events like the 24 Hours of Le Mans. Their fortune is built on a niche but highly profitable segment of the energy industry, demonstrating that there is still significant wealth to be made in traditional hydrocarbons for those with the right technical expertise.

18. Barnaby and Merlin Swire and Family

Swire Group

The Swire family has a fortune of £9.25 billion, primarily through their control of the Swire Group, a highly diversified global conglomerate. While based in the UK, much of the group’s activities are centred in Asia, particularly Hong Kong. Their interests include property development, beverages (through their massive Coca-Cola bottling operations), and aviation (as the largest shareholder in Cathay Pacific).

The Swire Group has a long history in the Far East, dating back to the 19th century. The family has managed to maintain control of this vast empire through generations, navigating the complex geopolitical shifts of the region. Their wealth is a reflection of the enduring strength of the historic British merchant houses that built global trade networks and have successfully adapted to the modern era of international commerce.

19. Marit, Lisbet, Sigrid and Hans Rausing and Family

Tetra Pak Inheritance

Another branch of the Rausing family, including Marit and her children, has a fortune of £9.09 billion. Like Kirsten and Jörn, their wealth is derived from the immense success of the Tetra Pak packaging empire. This branch of the family has been particularly focused on philanthropy and academic pursuits.

Lisbet Rausing is a well-known historian and environmentalist, while Sigrid Rausing is the publisher of Granta magazine and a prominent supporter of human rights. Their wealth is largely managed through various trusts and investment vehicles, allowing them to pursue their individual interests while maintaining the family’s financial legacy. Their position on the list underscores the incredible and lasting value created by a single, world-changing invention like the Tetra Pak.

20. Alex Gerko

XTX Markets

Rounding out the top 20 is Alex Gerko, with a net worth of £8.75 billion. Gerko is the founder of XTX Markets, a leading algorithmic trading firm based in London. Originally from Russia and now a British citizen, Gerko has built a firm that uses advanced mathematical models and high-speed technology to provide liquidity to global financial markets.

XTX Markets has become a major force in the world of electronic trading, often competing successfully against some of the world’s largest investment banks. Gerko is known for his passion for mathematics and for being a significant donor to educational causes. His rise to the ranks of the UK’s wealthiest individuals is a clear example of the power of quantitative finance and the ability of technology-driven firms to capture significant market share in the financial sector.

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Frequently Asked Questions

Who is the richest person in the UK for 2025?

Gopi Hinduja and his family currently hold the top spot as the wealthiest entities in the UK, with an estimated fortune of £35.3 billion. Their wealth is derived from the Hinduja Group, a diversified global conglomerate with interests in finance, energy, and the automotive industries.

How has the source of wealth for the UK's richest changed recently?

While traditional sectors like property and manufacturing remain prominent, there has been a significant rise in wealth from the technology, digital entertainment, and quantitative finance sectors. Examples include the Bukhman brothers from Playrix and Alex Gerko from XTX Markets.

Who is the wealthiest woman in the UK?

Charlene de Carvalho-Heineken is the wealthiest woman in the UK, with a fortune of £10.09 billion. She owns a controlling stake in the global brewing giant Heineken.

Are most of the UK’s billionaires self-made?

The list is a mix of self-made entrepreneurs and individuals who have inherited and expanded family fortunes. Figures like Sir James Dyson and Denise Coates are prominent self-made billionaires, while the Duke of Westminster and the Rausing family represent inherited wealth.

Why do some billionaires leave the UK for tax reasons?

Recent changes to the UK’s non-domiciled tax status have prompted some individuals, such as Lakshmi Mittal, to reconsider their tax residency. These individuals may move to jurisdictions with more favourable tax treatments for high-net-worth international earners.

Billionaires In the UK

Names

Industry

Places

England | Scotland | Wales | Northern Ireland

Top 20 Millionaires In UK

1. Gopi Hinduja and Family

The Hinduja Group

2. David and Simon Reuben and Family

Reuben Brothers

3. Sir Leonard Blavatnik

Dyson Technology

4. Sir James Dyson and Family

Dyson Technology

5. Idan Ofer

Shipping and Energy

6. The Weston Family

Primark and Associated British Foods

7. Sir Jim Ratcliffe

Ineos Chemicals Group

8. Lakshmi Mittal and Family

ArcelorMittal

9. John Fredriksen and Family

Shipping and Oil Services

10. Igor Bukhman and Dmitry Bukhman

Playrix

11. Kirsten Rausing and Jörn Rausing

Tetra Pak and Investment

12. Michael Platt

BlueCrest Capital Management

13. Charlene de Carvalho - Heineken and Michel de Carvalho

Heineken

14. Hugh Grosvenor, Duke of Westminster and Family

Grosvenor Group

15. Lord Bamford and Family

JCB

16. Denise, John and Peter Coates

Bet365

17. Carrie Perrodo and Family

Perenco

18. Barnaby and Merlin Swire and Family

Swire Group

19. Marit, Lisbet, Sigrid and Hans Rausing and Family

Tetra Pak Inheritance

20. Alex Gerko

XTX Markets

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Frequently Asked Questions

Who is the richest person in the UK for 2025?

How has the source of wealth for the UK's richest changed recently?

Who is the wealthiest woman in the UK?

Are most of the UK’s billionaires self-made?

Why do some billionaires leave the UK for tax reasons?

Billionaires In the UK

Names

Industry

Places