Company lists · Data refreshed September 2026

Top 25 Know your customer platforms based in the United States

RevenueBase identified 330 know your customer platforms headquartered in the United States as of September 2026 and tracks 29,604 professional contacts across them, including 14,956 with verified work emails and 8,591 with mobile numbers. New York is the largest hub.

This list covers know your customer platforms 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 4, 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 4, 2026 86% judged on-target in blind review
330Companies
29,604Contacts tracked
14,956Verified emails
8,591Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest know your customer platforms based in the United States

Ranked by team size
Top 25 of 330 know your customer platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to know your customer 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceAtlanta, GA, United StatesHQ checked Sep 4, 20265,001-10,0004,969 contacts →

Strong evidence

“Our Brand Promise Know your people™ In a world shaped by digital transformation, AI, remote work, regulatory complexity, and rising risk, identity is no longer static.”

Source: RevenueBase Database · checked Sep 4, 2026
2Indirect evidenceNew York, DC, United StatesHQ checked Sep 4, 20261,001-5,0002,128 contacts →

Indirect evidence

“CLEAR is a security identity company making experiences safer and easier-physically and digitally.”

Source: RevenueBase Database · checked Sep 4, 2026
3Partial evidenceDenver, TX, United StatesHQ checked Sep 4, 20261,001-5,0002,093 contacts →

Partial evidence

“At Ping Identity, we make it possible to trust every digital moment across customers, employees, partners, and non-human identities.”

Source: RevenueBase Database · checked Sep 4, 2026
4Indirect evidenceHoboken, NJ, United StatesHQ checked Sep 4, 2026501-1,0001,458 contacts →

Indirect evidence

“NICE Actimize is the largest and broadest provider of financial crime, risk and compliance solutions for regional and global financial institutions, as well as government…”

Source: RevenueBase Database · checked Sep 4, 2026
5Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 4, 20261,001-5,0001,383 contacts →

Partial evidence

“Vanta is the #1 Agentic Trust Platform that helps businesses earn and prove trust.”

Source: RevenueBase Database · checked Sep 4, 2026
6Indirect evidenceMclean, VA, United StatesHQ checked Sep 4, 20261,001-5,000957 contacts →

Indirect evidence

“ID.me is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online.”

Source: RevenueBase Database · checked Sep 4, 2026
7Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 4, 2026501-1,000909 contacts →

Indirect evidence

“Mitek protects what’s real across digital interactions in a world of evolving threats.”

Source: RevenueBase Database · checked Sep 4, 2026
8Indirect evidenceItasca, IL, United StatesHQ checked Sep 4, 20261,001-5,000785 contacts →

Indirect evidence

“Accertify enables commerce by doing one thing extraordinarily well: pinpointing fraud.”

Source: RevenueBase Database · checked Sep 4, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 4, 2026501-1,000732 contacts →

Indirect evidence

“Riskified (NYSE:RSKD) empowers businesses to unleash ecommerce growth by taking risk off the table.”

Source: RevenueBase Database · checked Sep 4, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 4, 2026501-1,000698 contacts →

Indirect evidence

“Forter delivers AI decisions built for the commerce moments that matter.”

Source: RevenueBase Database · checked Sep 4, 2026
11Indirect evidenceMarina Del Rey, CA, United StatesHQ checked Sep 4, 2026501-1,000568 contacts →

Indirect evidence

“Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities.”

Source: RevenueBase Database · checked Sep 4, 2026
12Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 4, 2026501-1,000534 contacts →

Indirect evidence

“Persona helps businesses manage KYC/AML/KYB programs, fight fraud, and build trust by automating any identity-related use case with our flexible identity infrastructure.”

Source: RevenueBase Database · checked Sep 4, 2026
13Partial evidenceIncline Village, NV, United StatesHQ checked Sep 4, 2026501-1,000488 contacts →

Partial evidence

“Socure is the leading platform for digital identity verification, compliance and fraud prevention solutions, trusted by the largest enterprises and government agencies to build…”

Source: RevenueBase Database · checked Sep 4, 2026
14Indirect evidenceNew York City, IL, United StatesHQ checked Sep 4, 2026201-500451 contacts →

Indirect evidence

“At Signzy, we’re solving for lasting first impressions and seamless new beginnings.”

Source: RevenueBase Database · checked Sep 4, 2026
15Indirect evidenceKennesaw, VA, United StatesHQ checked Sep 4, 20261,001-5,000431 contacts →

Indirect evidence

“We connect businesses to verifiable people data so they can reduce risk, move faster, and make confident decisions with clarity and context.”

Source: RevenueBase Database · checked Sep 4, 2026
16Indirect evidenceBoston, MA, United StatesHQ checked Sep 4, 2026201-500413 contacts →

Indirect evidence

“Proof makes trust possible in a digital world.”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 4, 2026201-500408 contacts →

Indirect evidence

“Prove modernizes how digital trust is established and maintained throughout the digital consumer journey, providing unparalleled accuracy in identity verification and…”

Source: RevenueBase Database · checked Sep 4, 2026
18Indirect evidenceAustin, TX, United StatesHQ checked Sep 4, 2026201-500387 contacts →

Indirect evidence

“SEON is the AI command center for fraud prevention and AML compliance, empowering thousands of companies worldwide to stop fraud without slowing growth.”

Source: RevenueBase Database · checked Sep 4, 2026
19Strong evidenceNew York, NY, United StatesHQ checked Sep 4, 2026201-500381 contacts →

Strong evidence

“Automate smarter risk decisions across the customer lifecycle with Alloy, the AI-powered identity and fraud prevention platform that accelerates onboarding, stops fraud, and…”

Source: RevenueBase Database · checked Sep 4, 2026
20Partial evidenceAtlanta, GA, United StatesHQ checked Sep 4, 2026201-500336 contacts →

Partial evidence

“Pindrop is the Real Human + Right Human® Platform for the AI era.”

Source: RevenueBase Database · checked Sep 4, 2026
21Indirect evidenceReston, VA, United StatesHQ checked Sep 4, 20261,001-5,000308 contacts →

Indirect evidence

“As our world becomes increasingly digitally connected, personal identity and security only become more important.”

Source: RevenueBase Database · checked Sep 4, 2026
22Indirect evidenceBroomall, MD, United StatesHQ checked Sep 4, 2026501-1,000280 contacts →

Indirect evidence

“Xactus – a leading fintech specializing in verification solutions for the mortgage and financial services industries – leverages advanced technology and industry expertise to…”

Source: RevenueBase Database · checked Sep 4, 2026
23Strong evidenceSan Francisco, United StatesHQ checked Sep 4, 2026201-500235 contacts →

Strong evidence

“MetaMap is a customer identity platform that helps merchants discover untapped potential by customizing to any data or work stream need.”

Source: RevenueBase Database · checked Sep 4, 2026
24Indirect evidencePalo Alto, NY, United StatesHQ checked Sep 4, 202651-200231 contacts →

Indirect evidence

“Incognia is the innovator of next-generation identity solutions that enable secure and seamless digital experiences.”

Source: RevenueBase Database · checked Sep 4, 2026
25Indirect evidenceNew York, United StatesHQ checked Sep 4, 2026201-500221 contacts →

Indirect evidence

“At Verificient Technologies, we utilize artificial intelligence, machine learning, computer visioning and biometrics in forming our Trusted Identity-as-a-Service (TIaaS),a…”

Source: RevenueBase Database · checked Sep 4, 2026

Showing 25 of 330 know your customer platforms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 14,956 reachable decision-makers.

Free signup · no credit card

View the full list →

Know your customer platforms based in the United States at a glance

As of Sep 4, 2026
50.5%Verified-email coverage
29.0%Mobile-number coverage
89.7Average contacts per company
11-50Median size (employees)
12.4%Largest-city concentration · New York
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
122
51-200
68
201-500
14
501-1,000
9
1,001-5,000
7
5,001-10,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 know your customer 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.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “know your customer 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 know your customer 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 know your customer platforms, 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, 14,956 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 4, 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.

Know your customer platforms by metro

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 know your customer 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 know your customer platforms are there based in the United States?

RevenueBase identified 330 know your customer platforms 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?

First Advantage, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most know your customer platforms?

New York leads with 41 headquartered companies, followed by San Francisco (22) and Austin (12).

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 14,956 verified decision-maker contacts tracked across these 330 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 330 know your customer platforms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.