Company lists · Data refreshed September 2026
Top 25 Automated trading systems worldwide
RevenueBase identified 3,072 automated trading systems worldwide as of September 2026 and tracks 45,460 professional contacts across them, including 17,600 with verified work emails. The United States is the largest market and London the largest hub.
This list covers automated trading systems 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 September 21, 2026. Country and city lists for automated trading systems 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.
The 25 largest automated trading systems worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,655 contacts → | ||||
Strong evidence “We’re visionary innovators who are delivering mission-critical trading and workflow automation software to financial institutions, corporations, central banks, and governments.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,114 contacts → | ||||
Partial evidence “Rated #1 Active Traders and #1 International Trading in 2025 by StockBrokers.com.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,156 contacts → | ||||
Indirect evidence “Citadel Securities is a technology-driven, next-generation global market maker.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,979 contacts → | ||||
Indirect evidence “Squarepoint is a leading global investment management firm that develops quantitative investment strategies to achieve high quality returns for our clients.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,747 contacts → | ||||
Partial evidence “For more than 25 years, Jump Trading has been home to people who see trading as the most fascinating problem in the world and want to solve it from every angle.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,327 contacts → | ||||
Partial 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 Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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 Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 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 Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 682 contacts → | ||||
Strong 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 Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 507 contacts → | ||||
Indirect evidence “What began as a small team of passionate researchers and technologists in 2014 has grown into a dynamic firm where innovation and collaboration are at the heart of everything we…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 453 contacts → | ||||
Partial evidence “Founded in 2010, AlphaGrep is a quantitative trading and investment firm.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 429 contacts → | ||||
Indirect evidence “NinjaTrader: Driving innovation, empowering traders, and building a global community.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 417 contacts → | ||||
Strong evidence “We are a team of enthusiastic technologists, building innovative trading systems and asset management strategies since 1995.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 408 contacts → | ||||
Partial evidence “Maven implements both fundamental and quantitative trading & market making strategies across global financial markets, utilising only the group’s capital.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 371 contacts → | ||||
Partial evidence “In March of 2002, Belvedere Trading emerged as Chicago’s newest market makers, soon to join the ranks of the Windy City’s elite proprietary trading firms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 357 contacts → | ||||
Indirect evidence “GTS is a leading electronic market-making firm that leverages sophisticated technology to trade global equities, ETFs, fixed income, futures, and FX.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 332 contacts → | ||||
Indirect evidence “We are Data Scientists, Software, Hardware and DevOps engineers who work in collaboration.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 320 contacts → | ||||
Indirect evidence “Quadeye combines the best of both worlds: the opportunity and spirit of a startup and the stability of an established, experienced firm.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 317 contacts → | ||||
Indirect evidence “For more than forty years, CQG, Inc.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 292 contacts → | ||||
Partial evidence “TS Imagine delivers a best-in-class SaaS platform for integrated electronic front-office trading, portfolio management, and financial risk management tools to the buy-side and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 291 contacts → | ||||
Partial evidence “LIST, an ION company, is a leading financial technology provider to the global trading community, including trading venues, market makers, brokers, asset managers, risk managers…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 277 contacts → | ||||
Partial evidence “Wolverine is a diversified financial institution specializing in proprietary trading, asset management, order execution services, and technology solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 220 contacts → | ||||
Partial evidence “Trade Better with Exegy | Scalable, Reliable Market Data and Trading Infrastructure for Capital Markets Exegy powers global capital markets with low-latency, mission-critical…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 216 contacts → | ||||
Partial evidence “OmneNEST Technologies Pvt Ltd provides cutting edge trading technologies for securities markets.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: automated trading systems. 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 automated trading systems.
- Partial evidence
- Its own public description names part of automated trading systems, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name automated trading systems. 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 3,072 automated trading systems worldwide
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Automated trading systems worldwide at a glance
As of Sep 21, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 automated trading systems, 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
- Every country. Country and city lists for automated trading systems are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “automated trading systems”. 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 automated trading systems), 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 automated trading systems, 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, 17,600 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 September 21, 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.
Automated trading systems by location
13 lists · largest firstEvery Automated trading systems list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Automated trading systems based in the United States569
- Automated trading systems based in India367
- Automated trading systems based in the United Kingdom201
- Automated trading systems based in the United Arab Emirates108
- Automated trading systems based in Singapore68
- Automated trading systems based in Canada60
- Automated trading systems based in Australia50
- Automated trading systems based in Israel46
- Automated trading systems based in Germany44
- Automated trading systems based in Hong Kong44
- Automated trading systems based in the Netherlands42
- Automated trading systems based in Switzerland36
- Automated trading systems based in Brazil34
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 automated trading systems, 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 automated trading systems are there worldwide?
RevenueBase identified 3,072 automated trading systems worldwide as of September 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?
ION, headquartered in London, tops this list with the largest team on record.
Which country has the most automated trading systems?
The United States leads with 569 companies, followed by India (367) and the United Kingdom (201). Every automated trading systems list by country and city is linked on this page.
Which city has the most automated trading systems?
London leads with 151 headquartered companies, followed by New York (111) and Dubai (79).
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 17,600 verified decision-maker contacts tracked across these 3,072 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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.