Company lists · Data refreshed August 2026

Top 25 Algorithm trading platforms worldwide

Name: Algorithm trading platforms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 1,684 companies tracked

RevenueBase identified 1,684 algorithm trading platforms worldwide as of August 2026 and tracks 67,473 professional contacts across them, including 27,938 with verified work emails and 14 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers algorithm trading platforms worldwide, 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. Country and city lists for algorithm trading platforms follow the table.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Aug 30, 2026 86% judged on-target in blind review

1,684Companies

67,473Contacts tracked

27,938Verified emails

14Mobile numbers

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The 25 largest algorithm trading platforms worldwide

Ranked by team size

Top 25 of 1,684 algorithm trading platforms worldwide, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to algorithm trading platforms: 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	Interactive Brokers	Partial evidence	Greenwich, CT, United KingdomHQ checked Aug 30, 2026	1,001-5,000	3,114 contacts →
	Partial evidence “Rated #1 Active Traders and #1 International Trading in 2025 by StockBrokers.com.” Source: RevenueBase Database · checked Aug 30, 2026
2	Topstep	Partial evidence	Chicago, IL, United StatesHQ checked Aug 30, 2026	n/a	2,964 contacts →
	Partial evidence “Topstep didn’t enter the prop trading space.” Source: RevenueBase Database · checked Aug 30, 2026
3	Optiver	Indirect evidence	Amsterdam, NetherlandsHQ checked Aug 30, 2026	1,001-5,000	2,742 contacts →
	Indirect evidence “At Optiver, we continuously quote buy and sell prices across financial markets, using our own capital and advanced technology to provide liquidity at scale across products, venues…” Source: RevenueBase Database · checked Aug 30, 2026
4	BGC Group	Indirect evidence	New York, NY, United StatesHQ checked Aug 30, 2026	1,001-5,000	2,491 contacts →
	Indirect evidence “BGC Group, Inc.(Nasdaq: BGC), is a leading global brokerage and financial technology company (formerly BGC Partners, Inc.).” Source: RevenueBase Database · checked Aug 30, 2026
5	IMC Trading	Partial evidence	Amsterdam, NetherlandsHQ checked Aug 30, 2026	1,001-5,000	2,464 contacts →
	Partial evidence “IMC is a global trading firm powered by a cutting-edge research environment and a world-class technology backbone.” Source: RevenueBase Database · checked Aug 30, 2026
6	TP Icap	Indirect evidence	Liverpool Street, United KingdomHQ checked Aug 30, 2026	5,001-10,000	2,419 contacts →
	Indirect evidence “TP ICAP Group is a world-leading liquidity and data solutions specialist.” Source: RevenueBase Database · checked Aug 30, 2026
7	Citadel Securities	Indirect evidence	Miami, FL, United StatesHQ checked Aug 30, 2026	1,001-5,000	2,156 contacts →
	Indirect evidence “Citadel Securities is a technology-driven, next-generation global market maker.” Source: RevenueBase Database · checked Aug 30, 2026
8	MAREX	Partial evidence	New York, NY, United StatesHQ checked Aug 30, 2026	1,001-5,000	1,845 contacts →
	Partial evidence “Marex (Nasdaq:MRX) is a diversified financial services platform.” Source: RevenueBase Database · checked Aug 30, 2026
9	Cboe Global Markets	Partial evidence	Chicago, IL, United StatesHQ checked Aug 30, 2026	1,001-5,000	1,598 contacts →
	Partial evidence “Cboe Global Markets (Cboe) is the leading exchange network for global derivatives, foreign exchange, digital asset and securities trading solutions.” Source: RevenueBase Database · checked Aug 30, 2026
10	GFI Group	Partial evidence	New York, NY, United StatesHQ checked Aug 30, 2026	1,001-5,000	1,548 contacts →
	Partial evidence “GFI Group Inc.(NYSE: GFIG) is a leading intermediary in the global OTC and listed markets offering an array of sophisticated trading technologies and products to a broad range of…” Source: RevenueBase Database · checked Aug 30, 2026
11	Tradeweb	Indirect evidence	New York, NY, United StatesHQ checked Aug 30, 2026	1,001-5,000	1,492 contacts →
	Indirect evidence “Tradeweb Markets Inc.(Nasdaq: TW) is a leading, global operator of electronic marketplaces for rates, credit, equities and money markets.” Source: RevenueBase Database · checked Aug 30, 2026
12	Tower Research Capital	Strong evidence	New York, NY, United StatesHQ checked Aug 30, 2026	1,001-5,000	1,327 contacts →
	Strong evidence “Tower Research Capital is a leading quantitative trading firm that has built its business on a high-performance platform and independent trading teams.” Source: RevenueBase Database · checked Aug 30, 2026
13	Trading Technologies	Strong evidence	Chicago, IL, United StatesHQ checked Aug 30, 2026	201-500	1,236 contacts →
	Strong evidence “About Trading Technologies Trading Technologies is a Software-as-a-Service (SaaS) technology platform provider to the global capital markets industry.” Source: RevenueBase Database · checked Aug 30, 2026
14	Tradestation	Partial evidence	Plantation, FL, United StatesHQ checked Aug 30, 2026	501-1,000	1,229 contacts →
	Partial evidence “TradeStation is the home of those born to trade, where advanced trading technology intersects with institutional-grade brokerage services.” Source: RevenueBase Database · checked Aug 30, 2026
15	TMX Group	Indirect evidence	Toronto, CanadaHQ checked Aug 30, 2026	1,001-5,000	1,187 contacts →
	Indirect evidence “At TMX Group, we build world-class markets to enable businesses and investors to succeed and help communities thrive.” Source: RevenueBase Database · checked Aug 30, 2026
16	ITG	Indirect evidence	New York, NY, United StatesHQ checked Aug 30, 2026	501-1,000	1,110 contacts →
	Indirect evidence “ITG is a global financial technology company that helps leading brokers and asset managers improve returns for investors around the world.” Source: RevenueBase Database · checked Aug 30, 2026
17	Virtu Financial	Partial evidence	New York, NY, United StatesHQ checked Aug 30, 2026	501-1,000	930 contacts →
	Partial evidence “Virtu is a leading financial firm that leverages cutting edge technology to deliver liquidity to the global markets and innovative, transparent trading solutions to our clients.” Source: RevenueBase Database · checked Aug 30, 2026
18	Marketaxess	Strong evidence	New York, NY, United StatesHQ checked Aug 30, 2026	501-1,000	866 contacts →
	Strong evidence “MarketAxess operates a leading, institutional electronic trading platform delivering expanded liquidity opportunities, improved execution quality and significant cost savings…” Source: RevenueBase Database · checked Aug 30, 2026
19	Flextrade	Partial evidence	Great Neck, NY, United StatesHQ checked Aug 30, 2026	501-1,000	682 contacts →
	Partial evidence “For 30 years, FlexTrade Systems has delivered customized multi‑asset execution and order management trading solutions to buy‑ and sell‑side financial institutions worldwide.” Source: RevenueBase Database · checked Aug 30, 2026
20	Finiq Consulting	Partial evidence	SingaporeHQ checked Aug 30, 2026	201-500	516 contacts →
	Partial 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
21	Akuna Capital	Partial evidence	Chicago, IL, United StatesHQ checked Aug 30, 2026	201-500	502 contacts →
	Partial evidence “Akuna Capital is an innovative trading firm with a strong focus on cutting-edge technology, data driven decisions and automation.” Source: RevenueBase Database · checked Aug 30, 2026
22	Fidessa	Partial evidence	London, United KingdomHQ checked Aug 30, 2026	1,001-5,000	480 contacts →
	Partial evidence “Exceptional trading, investment and information solutions for the world's financial community.” Source: RevenueBase Database · checked Aug 30, 2026
23	Instinet Incorporated	Partial evidence	New York, NY, United StatesHQ checked Aug 30, 2026	501-1,000	474 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
24	Ninjatrader	Indirect evidence	Chicago, IL, United StatesHQ checked Aug 30, 2026	201-500	429 contacts →
	Indirect evidence “NinjaTrader: Driving innovation, empowering traders, and building a global community.” Source: RevenueBase Database · checked Aug 30, 2026
25	IT Software	Indirect evidence	Milan, ItalyHQ checked Aug 30, 2026	51-200	424 contacts →
	Indirect 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

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: algorithm trading platforms. 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 algorithm trading platforms.
Partial evidence: Its own public description names part of algorithm trading platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name algorithm trading platforms. 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 1,684 algorithm trading platforms worldwide

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Algorithm trading platforms worldwide at a glance

As of Aug 30, 2026

41.4%Verified-email coverage

0.0%Mobile-number coverage

40.1Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · London

Aug 30, 2026Page data refreshed

Companies by employee count

1-10

820

11-50

546

51-200

224

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 algorithm trading platforms, 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.
Coverage: 16 countries, largest first: the United States, India, the United Kingdom, the United Arab Emirates, Singapore, Canada, Germany, Israel, Australia, the Netherlands and 6 more. Country and city lists for algorithm trading platforms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “algorithm trading platforms”. 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 algorithm trading platforms), 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 algorithm trading platforms, and records with no verified work email.
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, 27,938 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 between August 30, 2026 and September 14, 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.

Algorithm trading platforms by location

21 lists · largest first

Every Algorithm trading platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 algorithm trading platforms, 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 algorithm trading platforms are there worldwide?

RevenueBase identified 1,684 algorithm trading platforms worldwide 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?

Interactive Brokers, headquartered in Greenwich, tops this list with the largest team on record.

Which country has the most algorithm trading platforms?

The United States leads with 555 companies, followed by India (325) and the United Kingdom (227). Every algorithm trading platforms list by country and city is linked on this page.

Which city has the most algorithm trading platforms?

London leads with 171 headquartered companies, followed by New York (126) and Dubai (83).

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 27,938 verified decision-maker contacts tracked across these 1,684 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between August 30, 2026 and September 14, 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.