Company lists · Data refreshed September 2026
Top 25 Fintech security companies based in the United States
RevenueBase identified 175 fintech security companies headquartered in the United States as of September 2026 and tracks 4,854 professional contacts across them, including 2,529 with verified work emails and 1,707 with mobile numbers. New York is the largest hub.
This list covers fintech security 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 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.
The 25 largest fintech security companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,640 | ||||
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 960 | ||||
“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 311 | ||||
“At Cook Solutions Group (CSG) we are all about service and fulfillment following one motto, “We Make it Happen!” Simple | Secure | Service | Solutions.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 304 | ||||
“ThreatAdvice is a leading provider of Cybersecurity solutions and Fraud Detection.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 221 | ||||
“Arkose Labs helps the biggest enterprises in the world-including top banks, tech giants, social media platforms, airlines, etc-protect their users, revenue and reputation from…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | 110 | ||||
“OMNICOMMANDER is a veteran-owned and operated financial technology, digital marketing, and cybersecurity company that provides a comprehensive suite of digital solutions for…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 97 | ||||
“Neovera helps financial institutions and regulated organizations protect how value moves across money, data, identities, applications, and infrastructure.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 87 | ||||
“ThreatMark is the fraud disruptor of the future.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 82 | ||||
“Halborn is the leader in enterprise blockchain security & risk solutions for top global financial services firms.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 76 | ||||
“At Vertek, we deliver advanced cybersecurity solutions that empower businesses to protect their digital assets and achieve peace of mind.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 64 | ||||
“AltPayNet is a white-label payments technology company and PCI DSS Level 1 certified SaaS provider, empowering banks, financial institutions, government agencies, e-wallets, and…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | ThreatfabricIndirect evidence | 60 | |||
“ThreatFabric is fusing 15 years of leading threat research and fraud experience with next-gen technology to detect the latest fraud threats.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | Termii GroupIndirect evidence | 56 | |||
“Termii prevents transactions like logins, payments, checkouts, fraud alerts, and OTPs from failing, using AI.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 44 | ||||
“Founded in 2009 as the financial technologies arm of Accutive Global, Accutive FinTech delivers a broad spectrum of solutions and support tailored to the financial services sector.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | 40 | ||||
“At A24 we help organisations extend control of their entire critical infrastructure.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 32 | ||||
“ENACOMM is a FinTech provider of an open API digital gateway that supports open banking and enables financial services companies to innovate by overcoming the complexities of…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | Maxut, INCIndirect evidence | 27 | |||
“MAXUT INC.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | 26 | ||||
“IT Consulting” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | Varmoda TechIndirect evidence | 24 | |||
“At Varmoda Tech, we are on a mission to revolutionize industries and drive meaningful change through cutting-edge technology solutions.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | PaygilantPartial evidence | 16 | |||
“Paygilant is a revolutionary frictionless fraud prevention for fintech, designed to protect Neo/Challenger/Digital banks, eWallets, Crypto, and more.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | WesecureappPartial evidence | 16 | |||
“WeSecureApp is a trusted cyber security partner and has expertise in building tailor-made roadmap for your organization as a whole.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | 14 | ||||
“Guardian provides smart contract, offchain, and operational security for leading blockchain and digital asset companies, securing over $45B in digital assets.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | KevariIndirect evidence | 14 | |||
“Kevari - formerly ID Insight - is fighting to win the battle against account takeover and new-account fraud.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 11 | ||||
“SOLVING THE PROBLEMS OF TRUST AND UNIFORMITY To be competitive, businesses today must often rely on open-source freeware, systems from multiple vendors, COTS software from…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 25 | 9 | ||||
“Technology and security for the financial industry requires very high standards.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 175 fintech security companies based in the United States
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Fintech security companies based in the United States at a glance
As of Sep 2, 2026Companies by employee count
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 fintech security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “fintech security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among fintech security 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 an evidence 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, 2,529 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 2, 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
How many fintech security companies are there based in the United States?
RevenueBase identified 175 fintech security 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?
Fortra, headquartered in Eden Prairie, tops this list with the largest team on record.
Which city has the most fintech security companies?
New York leads with 12 headquartered companies, followed by San Francisco (7) and Miami (6).
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 2,529 verified decision-maker contacts tracked across these 175 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 2, 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.
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