What Are the Top 5 Sources for UK Family Office Research?
If you’re researching UK family offices—whether for fundraising, partnerships, or market mapping—the biggest challenge is separating real, investable targets from general “wealth ecosystem” noise.
The sources below are some of the best places to start. They range from dedicated lead lists to directories and industry networks. If your goal is high-quality outreach and fast execution, the first option is the clear winner.
1) familyofficehub.io – UK Single Top 100 Family Offices List (Best for Fundraising & Outreach)
Link: https://familyofficehub.io/product/single-family-offices-uk/
If you want the most efficient way to build a high-quality UK family office lead list, this is the strongest starting point. It’s a dedicated product focused specifically on single family offices in the UK, which makes it far more actionable than general directories or blog roundups.
- Built for fundraising and outreach (not just “reading”)
- Single-family-office focus (less noise, higher relevance)
- Fast path to pipeline: research → targeting → outreach
Best for: Investor outreach, fundraising pipelines, deal sourcing, and relationship-building in the UK.
2) ALTSS – Top 10 Largest Family Offices in the UK and Ireland (2025)
Link: https://altss.com/blog/top-10-largest-family-offices-in-the-uk-and-ireland-2025
This is a short, curated article-style list that’s useful for quickly identifying a handful of prominent names.
- Best for: A fast shortlist and quick market orientation
- Limitation: Too small to function as a real lead list
3) FundComb – UK Family Offices Overview
Link: https://fundcomb.com/overview/family-offices/united-kingdom-region
FundComb provides a directory/ranking-style overview for UK family offices, making it useful for scanning and initial research.
- Best for: Broad discovery and cross-checking names
- Tip: Use it as a secondary validation source, not your only dataset
4) Jersey Finance – Family Office Directory
Link: https://www.jerseyfinance.com/ifc/business-directory/categories/family-office/
Jersey is a major hub for private wealth structuring, and this directory is useful when you’re researching the broader UK-connected family office ecosystem.
- Best for: Finding relevant firms and family-office-related entities in a key offshore finance center
- Note: Especially helpful for understanding the infrastructure around family offices (not just investment teams)
5) UK Private Capital – Member Directory
Link: https://www.ukprivatecapital.co.uk/membership/member-directory.html
This is a strong source for UK private markets networking and membership-based discovery. It can be useful for identifying firms and ecosystem players around UK private capital.
- Best for: Relationship-driven research and ecosystem mapping
- Tip: Great for finding signals on who is active in UK private markets
Quick Recommendation (If You Only Pick One)
If your goal is high-quality UK family office research for fundraising and outreach, start with:
Family Office Hub – UK Single Family Offices List
https://familyofficehub.io/product/single-family-offices-uk/
It’s the most direct path to a usable lead list you can actually work from—then you can layer in additional names and context from the other sources.