Company lists · Data refreshed September 2026

Top 25 Brokerage firms based in the United Kingdom

RevenueBase identified 472 company matches for brokerage firms associated with the United Kingdom as of September 2026 and tracks 13,914 professional contacts across them, including 6,636 with verified work emails. London is the largest hub.

This list covers company matches for brokerage firms associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
472Companies
13,914Contacts tracked
6,636Verified emails
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The 25 largest brokerage firms based in the United Kingdom

Ranked by team size
Top 25 of 472 company matches for brokerage firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 19, 20261,001-5,0003,000 contacts →

Exact match

“At Janus Henderson, we are investors – we help clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 2026501-1,0001,107 contacts →

Exact match

“Founded in 1989 to make financial markets truly accessible, CMC Markets has evolved into a global leader in online trading, while staying true to its original ethos.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLeeds, United KingdomHQ recorded Sep 19, 2026201-500331 contacts →

Exact match

“Redmayne Bentley is one of the largest independent investment management and stockbroking firms in the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200198 contacts →

Exact match

“WH Ireland is a financial services company offering Complete Wealth Management, Investment Management and Financial Planning.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchFarnborough, United KingdomHQ recorded Sep 19, 202651-200165 contacts →

Exact match

“Origen Financial Services is one of the UK’s leading financial advisers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200164 contacts →

Exact match

“JB Drax Honoré was established in 2004 by Jonathan Glassberg and Benn Shepherd.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200163 contacts →

Exact match

“ADM Investor Services International Limited (ADMISI) is a full service brokerage company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchEdinburgh, United KingdomHQ recorded Sep 19, 202611-50130 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200109 contacts →

Exact match

“Britannia Global Markets is a complete multi-asset brokerage offering execution, give-ins and give-ups, custody, and clearing services for a range of financial products to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200108 contacts →

Exact match

“Founded in 2010, the Blackwell Global group of companies (“Blackwell Global”) was established to offer brokerage solutions for private and institutional clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchBury St. Edmunds, United KingdomHQ recorded Sep 19, 202651-200100 contacts →

Exact match

“Becketts is recognised as being one of the largest regional providers of financial advice to individuals and corporate clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSt Albans, United KingdomHQ recorded Sep 19, 202651-20088 contacts →

Exact match

“Lumin provides personable financial advice and investment management services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchScott Drive, United KingdomHQ recorded Sep 19, 202651-20075 contacts →

Exact match

“Established in 1989, we have become one of the largest, most highly regarded firms of Financial Advisers in the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20058 contacts →

Exact match

“Shard Capital is an independent financial services company headquartered in London, offering a full range of broking, asset management and corporate capital services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20054 contacts →

Exact match

“Established in 2008 and headquartered in London, Forte Securities is an independent and global financial group offering brokerage, custody and asset management services in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5052 contacts →

Exact match

“Established in 1996, London Capital Group has a rich history as both a private and public company, working with high value clients across various markets.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchWatford, United KingdomHQ recorded Sep 19, 202651-20047 contacts →

Exact match

“At Heath Crawford we believe that every business and individual can benefit from having proactive, expert and personalised insurance and investment advice.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20043 contacts →

Exact match

“PrismFP Group is a R&D focused technology firm offering securities brokerage services to institutional clients through its brokerage affiliates Prism Financial Products LP in the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSunningdale, United KingdomHQ recorded Sep 19, 202611-5042 contacts →

Exact match

“Ascot Wealth Management was created in 2010 by Mark Insley and has evolved into an advisory practice owned and shaped by clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5041 contacts →

Exact match

“SVS Securities is a specialist stockbroker committed to building our clients' investments by delivering access to trading opportunities in stocks, CFDs, IPOs and corporate finance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchGorseinon Swansea, United KingdomHQ recorded Sep 19, 2026n/a40 contacts →

Exact match

“True Potential Wealth Management LLP is a company based out of ARGYLE HOUSE 10 WEST STREET GORSEINON, SWANSEA, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20039 contacts →

Exact match

“Alvar Financial Services is a boutique firm offering a variety of investment and trading services through its business lines - Equity Markets for professional and institutional…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20039 contacts →

Exact match

“Authorised and regulated by the Financial Conduct Authority, ITI Capital is an emerging markets-focussed brokerage firm that services a diverse set of clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20037 contacts →

Exact match

“Sigma Broking Limited is a privately-owned brokerage company set up to service the individual needs of institutional customers We offer broking and execution services to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“United First Partners (“UFP”) is a global financial services firm specializing in Special Situations Advisory, UFP has offices in New York, Miami, London, Paris, Geneva, Dubai and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 472 brokerage firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,636 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Brokerage firms based in the United Kingdom at a glance

As of Sep 19, 2026
47.7%Verified-email coverage
29.5Average contacts per company
1-10Median size (employees)
43.2%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
252
11-50
139
51-200
46
201-500
10
501-1,000
5
1,001-5,000
7
5,001-10,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 472 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “brokerage firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 6,636 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “brokerage firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many brokerage firms are there based in the United Kingdom?

RevenueBase identified 472 company matches for brokerage firms associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Janus Henderson Investors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most brokerage firms?

London leads with 204 company records, followed by Edinburgh (8) and Birmingham (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,636 professional contacts with verified work emails tracked across these 472 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.