Company lists · Data refreshed September 2026

Top 25 Online trading platform companies based in the United States

Name: Online trading platform companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 425 companies tracked

RevenueBase identified 425 online trading platform companies headquartered in the United States as of September 2026 and tracks 38,285 professional contacts across them, including 10,703 with verified work emails. New York is the largest hub.

This list covers online trading platform companies headquartered in the United States, 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 27, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

425Companies

38,285Contacts tracked

10,703Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest online trading platform companies based in the United States

Ranked by team size

Top 25 of 425 online trading platform companies based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to online trading platform 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	E Trade From Morgan Stanley	Partial evidence	Arlington, VA, United StatesHQ checked Sep 27, 2026	1,001-5,000	11,044 contacts →
	Partial evidence “E*TRADE from Morgan Stanley is a pioneer in the online brokerage industry.” Source: RevenueBase Database · checked Sep 27, 2026
2	TD Ameritrade	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 27, 2026	5,001-10,000	3,874 contacts →
	Indirect evidence “At TD Ameritrade we help individual investors pursue their financial goals through our brokerage subsidiaries.” Source: RevenueBase Database · checked Sep 27, 2026
3	Robinhood	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,771 contacts →
	Indirect evidence “Trade.” Source: RevenueBase Database · checked Sep 27, 2026
4	BGC Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 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 Sep 27, 2026
5	Cboe Global Markets	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 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 Sep 27, 2026
6	Tradestation	Partial evidence	Plantation, FL, United StatesHQ checked Sep 27, 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 Sep 27, 2026
7	Kraken	Indirect evidence	Remote First, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,002 contacts →
	Indirect evidence “Kraken helps people own the power of their money.” Source: RevenueBase Database · checked Sep 27, 2026
8	Marketaxess	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 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 Sep 27, 2026
9	Scottrade	Partial evidence	Saint Louis, MO, United StatesHQ checked Sep 27, 2026	1,001-5,000	752 contacts →
	Partial evidence “Scottrade, Inc, a financial services firm, partners with more than three million retail clients to provide the trading services and investment solutions they need to overcome…” Source: RevenueBase Database · checked Sep 27, 2026
10	OANDA	Indirect evidence	York, United StatesHQ checked Sep 27, 2026	201-500	697 contacts →
	Indirect evidence “We’ve always been innovators.” Source: RevenueBase Database · checked Sep 27, 2026
11	Bitmart	Strong evidence	United StatesHQ checked Sep 27, 2026	501-1,000	483 contacts →
	Strong evidence “As a global integrated trading platform, BitMart provides diversified system functions including spot trading, futures contract trading, and over-the-counter trading.” Source: RevenueBase Database · checked Sep 27, 2026
12	Instinet Incorporated	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 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 Sep 27, 2026
13	Ninjatrader	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	429 contacts →
	Indirect evidence “NinjaTrader: Driving innovation, empowering traders, and building a global community.” Source: RevenueBase Database · checked Sep 27, 2026
14	Drivewealth	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	339 contacts →
	Partial evidence “DriveWealth is a global B2B financial technology platform.” Source: RevenueBase Database · checked Sep 27, 2026
15	Stonex Retail	Indirect evidence	New York, United StatesHQ checked Sep 27, 2026	1,001-5,000	256 contacts →
	Indirect evidence “We are part of StoneX Group Inc.(NASDAQ: SNEX) and our businesses include global CFD and FX brands FOREX.com and City Index; and our futures group, which provides access to the…” Source: RevenueBase Database · checked Sep 27, 2026
16	Market Traders Institute	Partial evidence	Maitland, FL, United StatesHQ checked Sep 27, 2026	51-200	217 contacts →
	Partial evidence “Market Traders Institute (MTI) is a trading technology and education company based in Orlando, Florida.” Source: RevenueBase Database · checked Sep 27, 2026
17	MIAX	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 27, 2026	51-200	194 contacts →
	Indirect evidence “MIAX, MIAX Pearl, MIAX Emerald and MIAX Sapphire are national securities exchanges registered with the Securities and Exchange Commission that are enabled by MIAX’s in-house…” Source: RevenueBase Database · checked Sep 27, 2026
18	Tastytrade	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	201-500	189 contacts →
	Indirect evidence “Here at tastytrade Inc.(previously known as tastyworks Inc.), we give you every edge possible to help you succeed on your own.” Source: RevenueBase Database · checked Sep 27, 2026
19	Onezero Financial Systems	Partial evidence	Somerville, MA, United StatesHQ checked Sep 27, 2026	201-500	173 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 Sep 27, 2026
20	Kershner Trading Group	Partial evidence	Austin, TX, United StatesHQ checked Sep 27, 2026	51-200	130 contacts →
	Partial evidence “Kershner Trading Group, LLC, wants to be known as the best place in the world where short term traders make the most money and grow their career.” Source: RevenueBase Database · checked Sep 27, 2026
21	Viewtrade	Indirect evidence	Jersey City, NJ, United StatesHQ checked Sep 27, 2026	51-200	126 contacts →
	Indirect evidence “ViewTrade is the force that powers fintech and cross-border investing for financial services firms throughout the world.” Source: RevenueBase Database · checked Sep 27, 2026
22	Tradezero	Strong evidence	Brooklyn, NY, United StatesHQ checked Sep 27, 2026	51-200	123 contacts →
	Strong evidence “TradeZero International is an online broker-dealer that offers retail investors commission-free stock trading and direct market access to US stocks.” Source: RevenueBase Database · checked Sep 27, 2026
23	Quotemedia, INC	Indirect evidence	Fountain Hills, AZ, United StatesHQ checked Sep 27, 2026	51-200	120 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
24	trading.com	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	89 contacts →
	Partial evidence “At Trading.com, we believe trading should be secure, transparent, and accessible.” Source: RevenueBase Database · checked Sep 27, 2026
25	Finstek	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	87 contacts →
	Indirect evidence “Finstek provides complete brokerage technology for FX and CFD brokers, built over 9 years and $34M in R&D.” Source: RevenueBase Database · checked Sep 27, 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: online trading platform 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 online trading platform companies.
Partial evidence: Its own public description names part of online trading platform companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online trading platform 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 425 online trading platform companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 10,703 reachable decision-makers.

Free signup · no credit card

View the full list →

Online trading platform companies based in the United States at a glance

As of Sep 27, 2026

28.0%Verified-email coverage

90.1Average contacts per company

11-50Median size (employees)

18.6%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

164

11-50

148

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 425 companies.

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 online trading platform 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 the United States whose own description of what they do matches “online trading platform 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 online trading platform 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 online trading platform companies, and records with no verified work email. Companies headquartered outside United States 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, 10,703 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 27, 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.

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 online trading platform 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 online trading platform companies are there based in the United States?

RevenueBase identified 425 online trading platform companies headquartered in the United States 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?

E Trade From Morgan Stanley, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most online trading platform companies?

New York leads with 79 headquartered companies, followed by Chicago (41) and San Francisco (11).

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 10,703 verified decision-maker contacts tracked across these 425 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 425 online trading platform companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Online trading platform companies by geography

Browse the directory

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.