Best Conglomerates Companies in London, United Kingdom
The 40 best Conglomerates companies in London, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Howden Group Holdings.
Ranked: Best Conglomerates companies in London
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Howden Group Holdings Insurace Brokers | $680M | 57 mo ago | Late Stage | David Howden CEO | 1994 | DrupalPHPAmazon Web Services+17 | 55 patents Rotary adsorption dryers and heat exchangers for industrial gas processing | — |
| 2 | Virgin Investment and holding company | $118M | 54 mo ago | Acquired | Richard Branson Founder | 1970 | ContentfulApple iCloud MailMicrosoft 365+15 | — | 1 award |
| 3 | Rock Diversified conglomerates operates across multiple industries | $115M | 24 mo ago | Funding Raised | Mark Swindell Founder & CEO | 2014 | WordPressMySQLPHP+26 | — | — |
| 4 | 42Markets Group Diversified conglomerates operates across multiple industries | $10M | 40 mo ago | Late Stage | Andries Brink Founder & CEO | 2008 | — | — | — |
| 5 | Carlton & Co Diversified conglomerate operating across multiple industries | $177K | 122 mo ago | Seed | Norman Peterson CEO | 2008 | — | 6 patents Flexible inflatable containers for underground natural gas storage systems | — |
| 6 | Ineos 🦄 Manufacturer of diverse chemical products, polymers, and involvement in energy sector | — | 27 mo ago | Acquired | Jim Ratcliffe Founder & CEO | 1998 | WordPressApple iCloud MailMySQL+23 | 2 patents Advanced electrode designs and stainless‑steel surface treatments for electrochemical devices | 1 award |
| 7 | Unilever Brand of multi-category food & beverages, personal care, and consumer goods | — | 29 mo ago | Public | Fernando Fernandez CEO | 1872 | BugHerdApple iCloud MailMicrosoft 365+17 | 17,489 patents Formulating laundry, surface cleaning, and antimicrobial products using enzymes and disinfectants | — |
| 8 | Phoenix Group Provider of long-term savings, retirement, and life insurance solutions | — | 39 mo ago | Public | Andy Briggs CEO | 1782 | Apple iCloud MailAzure Front DoorAzure+12 | 13 patents Patents concentrated in health & consumer products | — |
Top 10 Conglomerates companies in London
#1
Funding Raised · London, England · founded 2014$114.6Mraised▾
Universal Music Group is the world's leading music company with businesses in over 60 countries. Warner Music Group is a global music entertainment company offering recorded music, music publishing, and artist services. Bellrock Group provides technology-enabled workplace management services with a team of in-house engineers for safety and operational efficiency. WestRock offers packaging solutions to drive business growth and is recognized for trademarked logos and designs.
- Aug 2024Conventional Debt$114.6M
#2
Late Stage · London, England · founded 1994 · 15000 employees$680.2Mraised▾
Insurace Brokers
- Nov 2021Conventional Debt$550M
- Mar 2021PE—
- Sep 2020PE$42.5M
- 2018PE—
#3
Acquired · London, England · founded 1970 · 17093 employees$118.2Mraised▾
Virgin Group is the investment and holding company. The company venture capital and private equity investments. The sectors include music & entertainment, financial services, healthcare, etc.
#4
Late Stage · London, England · founded 2008 · 3 employees$10.1Mraised▾
Diversified conglomerates operates across multiple industries
- Apr 2023PE$10.1M
#5
Seed · London, England · founded 2008$176.9Kraised▾
Operator of a specialist regeneration company intended to deliver effective development services. The company provides strategic advisory, funding, and development services to strengthen projects that deliver positive social, economic, and environmental benefits, enabling clients to minimize project risk and improve returns.
- 2016Seed$176.9K
#6
Ineos 🦄Acquired · London, England · founded 1998 · 9 employees$7Braised▾
Manufacturer of diverse chemical products, polymers, and involvement in energy sector. The business extends to automotive manufacturing and participation in various sports. It produces raw ingredients utilized in products across multiple industries. These industries include medicine, mobile technology, agriculture, automotive, construction, and textiles.
#7
Public · London, England · founded 1872 · 128000 employees—raised▾
Brand of multi-category food & beverages, personal care, and consumer goods. It products include baby food, beauty products, cleaning agents, healthcare and hygiene products, and toothpaste. Its notable brands include Magnum, Becel, Surf Excel, Brooke Bond, Lipton, Lifebuoy, Dove, and Fair and Lovely among others. In 2022, the company recorded annual revenues of $63.11B and a net profit of $8.05B.
#8
Public · London, England · founded 1782 · 75 employees—raised▾
Provider of long-term savings, retirement, and life insurance solutions. The company offers support through digital guides and dedicated teams. It delivers investment solutions for workplace pension schemes. The group provides financial products and services designed to meet customer needs. It focuses on delivering cash, capital, and earnings to shareholders.
#9
Funding Raised · London, England · founded 1979 · 18 employees—raised▾
Distributor of metallurgical and agricultural commodities. The company engages in trading ferro-alloys, pig iron, coke, coal, iron ore, steel, nuts and dried fruits. It also provides credit arrangements, foreign exchange facilities, logistics and local liaison services.
#10
Acquired · London, England · founded 1922 · 3575 employees—raised▾
Daily Mail & General Trust is an investment holding company. Manages a portfolio of companies offering information, analysis, insight, events, news, and entertainment. Their B2B companies specialize in insurance risk, property information, education technology, energy information, events, and exhibitions. Their consumer & media companies offer products like Daily Mail, The Mail on Sunday, MailOnline, Metro, and Metro.co.uk. In 2018, the company recorded annual revenues of $1.9B, and a net profit of $927M.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Conglomerates coverage by sub-theme.
Regulatory-risk over time flat
Funding & growth over time
funding flat · growth flat
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.