Top 10 Family Offices in the United Kingdom: 2026 Guide

The data behind this guide comes from Dakota Marketplace, the global private markets intelligence platform used by thousands of investment professionals to research LPs, GPs, and private companies worldwide. Built by fundraisers for fundraisers, Dakota Marketplace delivers complete, accurate, and daily-updated intelligence across every allocator channel — from family offices and RIAs to sovereign wealth funds and public pensions. Learn More | Book a Demo

In the world of wealth management, family offices represent the pinnacle of personalized wealth management for ultra-high-net-worth individuals and their families. These premier advisory entities surpass traditional financial offerings, providing a bespoke management strategy for substantial wealth. 

As foundational elements in the financial ecosystem, family offices play a crucial role in ensuring the seamless transition of wealth across generations, while catering to the expansive visions and personal ambitions of the world's wealthiest families.

For investment management firms, the journey to elevate their fundraising involves the strategic challenge of identifying which family offices are open to discussing new investment opportunities. This endeavor is particularly daunting due to the private and discreet nature of family office operations. 

Our database, Dakota Marketplace, emerges as a pivotal solution in this context as it is an unparalleled database that sheds light on the intricate world of family offices. Our platform is uniquely positioned to bridge the gap between investment firms and family offices, facilitating direct contact information and engagement with both US and international family offices.

In this article we are giving you a list of the top 10 family offices in the United Kingdom. To see a full list, you can view this in Dakota Marketplace.

Top 10 Family Offices in the UK

1. Grosvenor Estate

AUM: $67,300,000,000

Metro: Liverpool

2. Alta Advisers Limited

AUM: $20,000,000,000

Metro: London

3. Wren Investment Office Ltd

AUM: $14,700,000,000

Metro: London

4. PECA - Family Office

AUM: $8,000,000,000

Metro: London 

5. Talisman Global Asset Management Ltd

AUM: $5,000,000,000

Metro: London

To explore more non-US and US family offices, book a demo of Dakota Marketplace.

6. Man Capital Llp

AUM: $5,000,000,000

Metro: London 

7. Rix Capital

AUM: $4,000,000,000

Metro: London 

8. Windmill Asset Management

AUM: $3,400,000,000

Metro: Oxford

9. Caledonia Investments PLC

AUM: $3,300,000,000

Metro: London

10. Square Capital LLP

AUM: $1,650,000,000

Metro: London

Dakota Marketplace is not just about simplifying the search for family offices; it's about transforming the approach to investment sales and relationship building in the family office domain. Through enabling direct and effective calling strategies on family offices, we empower investment firms to unlock new opportunities, ensuring a targeted and efficient outreach.

Our commitment to all investment management firms is to streamline the fundraising process. By connecting you to the right people, we hope to make it easier for investment firms to achieve their goals while fostering lasting partnerships with the world's most influential family offices.

To explore more non-US and US family offices, book a demo of Dakota Marketplace.

Morgan Holycross, Marketing Manager

Written By: Morgan Holycross, Marketing Manager

Morgan Holycross is a Marketing Manager at Dakota.