Company lists · Data refreshed September 2026

Top 25 Investment platform developers based in London, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 382 companies tracked

RevenueBase identified 382 company matches for investment platform developers associated with London, United Kingdom as of September 2026 and tracks 15,231 professional contacts across them, including 5,688 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for investment platform developers 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 28, 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 28, 2026 How this list was built

382Companies

15,231Contacts tracked

5,688Verified emails

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The 25 largest investment platform developers based in London, United Kingdom

Ranked by team size

Top 25 of 382 company matches for investment platform developers based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	ION	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
2	ETORO	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	2,595 contacts →
	Exact match “Hi, we’re eToro, The World’s Leading Social Investment Platform.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	FE Fundinfo	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,124 contacts →
	Exact match “FE fundinfo is a leading financial data company connecting the investment industry in the UK, Europe and Asia Pacific – all on one integrated platform, Nexus.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Trading 212	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5	Fidessa	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6	TRADU	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	347 contacts →
	Exact match “Introducing Tradu, the platform built for smarter investing with an institutional edge.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Lseg Tora	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	249 contacts →
	Exact match “LSEG TORA is a leading provider of advanced investment management technologies for global asset managers, hedge funds, proprietary trading firms and sell-side trading desks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Freetrade	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	232 contacts →
	Exact match “Freetrade is on a mission to become the default place to invest.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Genesis Global	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
10	Moneyfarm	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	208 contacts →
	Exact match “Moneyfarm is an award-winning pan-European digital wealth manager with active investors and more than £7 billion in total assets on the platform.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Adenza	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	208 contacts →
	Exact match “We create and deliver market-leading solutions to help you optimize investment, unlock value and drive growth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Valuefy	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	206 contacts →
	Exact match “Valuefy is the wealth management platform powering $300B+ AUM across 50+ banks, NBFCs, wealth managers and family offices in India, the GCC and Asia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Embark Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	162 contacts →
	Exact match “Embark's vision is to disrupt the UK investment market so that every adult in the UK can access investments, easily and safely.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Landytech	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	114 contacts →
	Exact match “Landytech is on a mission to redefine how modern capital owners see, manage and govern their wealth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Fasanara Capital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	105 contacts →
	Exact match “Founded in 2011, Fasanara Capital is a global asset manager and technology-driven investment platform.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Tools For Brokers	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
17	Timeline	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	88 contacts →
	Exact match “Timeline is the integrated ecosystem built for modern financial advisers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Getground	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “GetGround removes the hassle and hard-work of growing your wealth through property.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	KELP	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	77 contacts →
	Exact match “Kelp is a FinTech solution that uniquely combines its in-house predictive technology with 360° private company data-paid, public and proprietary-to support alternative investment…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Equity Edge	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	77 contacts →
	Exact match “We build and operate a simulated trading evaluation platform.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	LEDGY	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	73 contacts →
	Exact match “We’re Ledgy, the leading equity and share plan management platform with best-in-class automation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Singletrack	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “Singletrack Sell Side helps banks, brokers and IRPs leverage their research, sales and corporate assets to maximum advantage in an increasingly competitive marketplace.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Caplin Systems	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
24	Fundment	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “We've built Fundment to propel financial advice businesses through technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	ODIN	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	55 contacts →
	Exact match “Odin lets anyone, anywhere launch and run a private investment firm online - think Shopify for Venture Capital and Private Equity.” Recorded in the RevenueBase company graph · Sep 28, 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 “investment platform developers”. 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 25 of 382 investment platform developers based in London, United Kingdom

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Investment platform developers based in London, United Kingdom at a glance

As of Sep 28, 2026

37.3%Verified-email coverage

39.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

195

11-50

126

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 382 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 London, United Kingdom whose business descriptions match “investment platform developers” 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 5,688 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 28, 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 “investment platform developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment platform developers are there based in London, United Kingdom?

RevenueBase identified 382 company matches for investment platform developers 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?

ION 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 investment platform developers?

London leads the United Kingdom with 382 company records, followed by Edinburgh (4) and Leeds (4).

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 5,688 professional contacts with verified work emails tracked across these 382 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 28, 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.