Company lists · Data refreshed August 2026

Top 25 Algorithmic trading software companies based in London, United Kingdom

Name: Algorithmic trading software companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 171 companies tracked

RevenueBase identified 171 algorithmic trading software companies headquartered in London, United Kingdom as of August 2026 and tracks 2,740 professional contacts across them, including 1,107 with verified work emails and 350 with mobile numbers. London is the largest hub.

This list covers algorithmic trading software companies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Aug 30, 2026 86% judged on-target in blind review

171Companies

2,740Contacts tracked

1,107Verified emails

350Mobile numbers

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The 25 largest algorithmic trading software companies based in London, United Kingdom

Ranked by team size

Top 25 of 171 algorithmic trading software companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to algorithmic trading software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Finiq Consulting	Strong evidence	London, United Kingdom	201-500	513 contacts →
	Strong evidence “FinIQ is a specialist software vendor for capital markets trading and investments, catering to the needs of over 50 financial institutions worldwide.” Source: RevenueBase Database · checked Aug 30, 2026
2	Instinet Incorporated	Partial evidence	London, United Kingdom	501-1,000	511 contacts →
	Partial evidence “When Instinet gave birth to electronic trading in 1969, we were a small tech-focused start-up with a simple point of view: technology can bring great efficiency to the financial…” Source: RevenueBase Database · checked Aug 30, 2026
3	IT Software	Partial evidence	London, United Kingdom	51-200	425 contacts →
	Partial evidence “IT SOFTWARE -the Technancial Company- is focused on designing and developing cutting-edge solutions to satisfy the needs of the most sophisticated financial institutions.” Source: RevenueBase Database · checked Aug 30, 2026
4	Quadrature	Indirect evidence	London, United Kingdom	51-200	202 contacts →
	Indirect evidence “Founded by programmers in 2010, we’re a growing tech business made up of kind, friendly, talented people.” Source: RevenueBase Database · checked Aug 30, 2026
5	Onezero Financial Systems	Partial evidence	London, United Kingdom	201-500	172 contacts →
	Partial evidence “oneZero develops multi-asset class trading technology, which empowers financial institutions and brokers to compete in today’s ever-changing global markets.” Source: RevenueBase Database · checked Aug 30, 2026
6	Equity Edge	Partial evidence	London, United Kingdom	11-50	76 contacts →
	Partial evidence “We build and operate a simulated trading evaluation platform.” Source: RevenueBase Database · checked Aug 30, 2026
7	Caplin Systems	Partial evidence	London, United Kingdom	51-200	68 contacts →
	Partial evidence “Caplin delivers cutting-edge trading technology, empowering financial institutions with high-performance, multi-asset platforms for FX, crypto, fixed income, and more.” Source: RevenueBase Database · checked Aug 30, 2026
8	Pulsar	Strong evidence	London, United Kingdom	51-200	66 contacts →
	Strong evidence “Pulsar is a proprietary algorithmic trading firm, specialized in high frequency trading and market making in the crypto market.” Source: RevenueBase Database · checked Aug 30, 2026
9	Takeprofit	Partial evidence	London, United Kingdom	11-50	43 contacts →
	Partial evidence “TakeProfit.com - a high-performance cloud trading platform for active intraday and algo traders, powered by a creator-driven marketplace.” Source: RevenueBase Database · checked Aug 30, 2026
10	Gatelab	Partial evidence	London, United Kingdom	51-200	30 contacts →
	Partial evidence “Founded in 1989 with offices in Isernia, Milan and London, currently a company of the Euronext Group, Gatelab is a leading provider of trading & market access solutions to the…” Source: RevenueBase Database · checked Aug 30, 2026
11	Tyler Capital	Indirect evidence	London, United Kingdom	11-50	27 contacts →
	Indirect evidence “Tyler Capital is a proprietary trader of global financial markets.” Source: RevenueBase Database · checked Aug 30, 2026
12	Fenics	Partial evidence	London, United Kingdom	51-200	27 contacts →
	Partial evidence “Since its inception in 2004 BGC Partners (“BGCP”) has expanded rapidly through large scale internal technology investments, a redeployment of its traditional global voice…” Source: RevenueBase Database · checked Aug 30, 2026
13	Quadra	Partial evidence	London, United Kingdom	11-50	24 contacts →
	Partial evidence “Quadra.trade is a purpose-built software platform designed for hedge funds and institutional investors operating in digital asset markets.” Source: RevenueBase Database · checked Aug 30, 2026
14	Tradepoint Systems	Strong evidence	London, United Kingdom	11-50	22 contacts →
	Strong evidence “Founded in 2012, Tradepoint Systems provides foreign exchange trading technology and trade simulation and testing software to the financial services community.” Source: RevenueBase Database · checked Aug 30, 2026
15	Chronicle Software	Partial evidence	London, United Kingdom	11-50	19 contacts →
	Partial evidence “Founded in 2013 by Java Champion Peter Lawrey, Chronicle Software is on a mission to revolutionise financial technology through proven practices and collaboration.” Source: RevenueBase Database · checked Aug 30, 2026
16	Longshot Systems	Strong evidence	London, United Kingdom	11-50	18 contacts →
	Strong evidence “Longshot Systems is a small startup producing high throughput, low latency trading software and tools for use in sports betting markets.” Source: RevenueBase Database · checked Aug 30, 2026
17	BESTX	Partial evidence	London, United Kingdom	11-50	18 contacts →
	Partial evidence “BestX® is a Technology Company, with a simple fee based model, creating state of the art software to provide real-time, interactive analytics enabling clients to define, achieve…” Source: RevenueBase Database · checked Aug 30, 2026
18	Prismfp Analytics	Indirect evidence	London, United Kingdom	11-50	13 contacts →
	Indirect evidence “The digital platform for a new generation brokerage, built from the ground up by market practitioners and technologists.” Source: RevenueBase Database · checked Aug 30, 2026
19	Arctic Lake	Partial evidence	London, United Kingdom	11-50	11 contacts →
	Partial evidence “We understand that one-size-fits-all trading platforms can't deliver every feature you need to grow your business.” Source: RevenueBase Database · checked Aug 30, 2026
20	Queueco	Partial evidence	London, United Kingdom	11-50	11 contacts →
	Partial evidence “Founded in 2014, Queueco is a proprietary trading firm that engages in both conventional as well as cutting-edge alternative markets.” Source: RevenueBase Database · checked Aug 30, 2026
21	ABEX	Partial evidence	London, United Kingdom	11-50	10 contacts →
	Partial evidence “ABEX provides Algorithmic Best Execution.” Source: RevenueBase Database · checked Aug 30, 2026
22	link.investments	Partial evidence	London, United Kingdom	11-50	7 contacts →
	Partial evidence “Empowering professional investors with innovative trading solutions and exceptional value.” Source: RevenueBase Database · checked Aug 30, 2026
23	Cingulait	Partial evidence	London, United Kingdom	11-50	3 contacts →
	Partial evidence “Cingulait uses artificial intelligence to develop low-frequency trading signals for portfolio management.” Source: RevenueBase Database · checked Aug 30, 2026
24	Aquis Technologies	Partial evidence	London, United Kingdom	51-200	2 contacts →
	Partial evidence “Aquis Technologies is the software and technology division of Aquis Exchange PLC.” Source: RevenueBase Database · checked Aug 30, 2026
25	Sigma Financial AI	Partial evidence	London, United Kingdom	11-50	2 contacts →
	Partial evidence “Intuitive tech: Smarter trading with AI.” Source: RevenueBase Database · checked Aug 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: algorithmic trading software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names algorithmic trading software companies.
Partial evidence: Its own public description names part of algorithmic trading software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name algorithmic trading software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 171 algorithmic trading software companies based in London, United Kingdom

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Algorithmic trading software companies based in London, United Kingdom at a glance

As of Aug 30, 2026

40.4%Verified-email coverage

12.8%Mobile-number coverage

16.0Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Aug 30, 2026Page data refreshed

Companies by employee count

1-10

104

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among algorithmic trading software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “algorithmic trading software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names algorithmic trading software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among algorithmic trading software companies, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,107 across the full list. 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 August 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Algorithmic trading software companies by metro in the United Kingdom

Algorithmic trading software companies in London171

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names algorithmic trading software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many algorithmic trading software companies are there based in London, United Kingdom?

RevenueBase identified 171 algorithmic trading software companies headquartered in London, United Kingdom as of August 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Finiq Consulting, headquartered in London, tops this list with the largest team on record.

Which city has the most algorithmic trading software companies?

London leads with 171 headquartered companies, followed by Manchester (3) and Birmingham (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,107 verified decision-maker contacts tracked across these 171 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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 Smart Search, 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.