Company lists · Data refreshed September 2026

Top 22 Trading platform development companies based in London, United Kingdom

Name: Trading platform development companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 242 companies tracked

RevenueBase identified 242 company matches for trading platform development companies associated with London, United Kingdom as of September 2026 and tracks 26,275 professional contacts across them, including 10,796 with verified work emails and 2,872 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for trading platform development companies associated with London, 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 13, 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 13, 2026 How this list was built

242Companies

26,275Contacts tracked

10,796Verified emails

2,872Mobile numbers

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The 22 largest trading platform development companies based in London, United Kingdom

Ranked by team size

Top 22 of 242 company matches for trading platform development companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Lseg Data & Analytics	Exact match	London, United KingdomHQ recorded Sep 13, 2026	10001+	5,002 contacts →
	Exact match “LSEG Data & Analytics is one of the world’s largest providers of financial markets data and infrastructure.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	ION	Exact match	London, United KingdomHQ recorded Sep 13, 2026	10001+	3,655 contacts →
	Exact match “We’re visionary innovators who are delivering mission-critical trading and workflow automation software to financial institutions, corporations, central banks, and governments.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	IG Group	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1,001-5,000	2,351 contacts →
	Exact match “The future gets built here.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	London Stock Exchange	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1,001-5,000	1,631 contacts →
	Exact match “The London Stock Exchange is at the heart of where ideas meet capital and become reality.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	CMC Markets	Exact match	London, United KingdomHQ recorded Sep 13, 2026	501-1,000	1,107 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 13, 2026 · View company records in RevenueBase
6	Trading 212	Exact match	London, United KingdomHQ recorded Sep 13, 2026	501-1,000	1,027 contacts →
	Exact match “Our mission is to enable everyone to build wealth.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	Fidessa	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1,001-5,000	480 contacts →
	Exact match “Exceptional trading, investment and information solutions for the world's financial community.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	Lmax Group	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	351 contacts →
	Exact match “LMAX Group is the leading global cross-asset marketplace, powering the fusion of traditional and digital finance through trusted technology.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Genesis Global	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	220 contacts →
	Exact match “Genesis Global enables financial markets organizations to innovate at speed through a software application development platform, prepackaged solutions and deep expertise in…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10	Thinkmarkets	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	218 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	Finalto	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	213 contacts →
	Exact match “We are Finalto and we’re here to take the global financial markets to new heights.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	Etrading Software	Exact match	London, United KingdomHQ recorded Sep 13, 2026	201-500	193 contacts →
	Exact match “Etrading Software (ETS) was founded in 2004 with the goal of bringing efficiency and stability to the burgeoning electronic trading markets.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	Quod Financial	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	187 contacts →
	Exact match “Quod Financial delivers multi-asset trading technology for banks, brokers, and asset managers, supporting the full trading lifecycle across global electronic markets.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	Audacity Capital	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	138 contacts →
	Exact match “Audacity Capital is a leading proprietary trading firm and education provider with a 13-year legacy of empowering traders around the globe.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	Instant Funding	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	112 contacts →
	Exact match “We’ve redefined prop trading by offering direct access to funded accounts through our signature Instant Funding model-without profit targets, time limits, or daily drawdowns.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16	Blackwell Global	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	108 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 13, 2026 · View company records in RevenueBase
17	Aquis Exchange	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	105 contacts →
	Exact match “Aquis Exchange PLC (“Aquis”) is a creator and facilitator of next-generation financial markets, through the provision of accessible, simple and efficient stock exchanges, trading…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18	Tools For Brokers	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	93 contacts →
	Exact match “Tools for Brokers (TFB) is a multiplatform technology provider for retail brokers and hedge funds with solutions operating on MetaTrader and Match-Trader.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19	Equity Edge	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	77 contacts →
	Exact match “We build and operate a simulated trading evaluation platform.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
20	Caplin Systems	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	68 contacts →
	Exact match “Caplin delivers cutting-edge trading technology, empowering financial institutions with high-performance, multi-asset platforms for FX, crypto, fixed income, and more.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
21	Transficc	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	53 contacts →
	Exact match “Connecting to all global venues and workflows - Automating trading to manage growing volumes and low latency execution - Hosted SaaS providing out of the box DR, security and…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
22	OTCX	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	49 contacts →
	Exact match “Whether you are using voice, chat, or email to source or provide liquidity on derivatives, OTCX will streamline your trading workflows and bridge the gap between high touch and…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “trading platform development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 242 trading platform development companies based in London, United Kingdom

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Trading platform development companies based in London, United Kingdom at a glance

As of Sep 13, 2026

41.1%Verified-email coverage

10.9%Mobile-number coverage

108.6Average contacts per company

11-50Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

8,4430–30

2,19231–60

3761–90

390–180

121180+

Company record updated

Median 66.0d

00–30

10,98931–60

11,17661–90

2,71890–180

1,392180+

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 London, United Kingdom whose business descriptions match “trading platform development companies” 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 10,796 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 13, 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 “trading platform development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trading platform development companies are there based in London, United Kingdom?

RevenueBase identified 242 company matches for trading platform development companies associated with London, 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?

Lseg Data & Analytics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most trading platform development companies?

London leads the United Kingdom with 288 company records, followed by City Of London (5) and Brighton (3).

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 10,796 professional contacts with verified work emails tracked across these 242 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 13, 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.