Company lists · Data refreshed September 2026

Top 25 Blockchain identity verification based in the United States

Name: Blockchain identity verification based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 269 companies tracked

RevenueBase identified 269 blockchain identity verification headquartered in the United States as of September 2026 and tracks 9,590 professional contacts across them, including 4,459 with verified work emails. New York is the largest hub.

This list covers blockchain identity verification 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 19, 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 19, 2026 86% judged on-target in blind review

269Companies

9,590Contacts tracked

4,459Verified emails

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The 25 largest blockchain identity verification based in the United States

Ranked by team size

Top 25 of 269 blockchain identity verification based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to blockchain identity verification: 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	id.me	Partial evidence	Mclean, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	961 contacts →
	Partial evidence “ID.me is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online.” Source: RevenueBase Database · checked Sep 19, 2026
2	Incode	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	501-1,000	617 contacts →
	Partial evidence “AI-powered identity platform.” Source: RevenueBase Database · checked Sep 19, 2026
3	Jumio Corporation	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 19, 2026	201-500	617 contacts →
	Indirect evidence “Jumio helps organizations to know and trust their customers online.” Source: RevenueBase Database · checked Sep 19, 2026
4	Telesign	Partial evidence	Marina Del Rey, CA, United StatesHQ checked Sep 19, 2026	501-1,000	575 contacts →
	Partial 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 19, 2026
5	Persona	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	501-1,000	541 contacts →
	Partial 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 19, 2026
6	Veriff	Strong evidence	NY, United StatesHQ checked Sep 19, 2026	201-500	519 contacts →
	Strong evidence “Veriff is the preferred identity verification partner for the world’s biggest and best digital companies, including pioneers in fintech, crypto, gaming and the mobility sectors.” Source: RevenueBase Database · checked Sep 19, 2026
7	Socure	Strong evidence	Incline Village, NV, United StatesHQ checked Sep 19, 2026	501-1,000	497 contacts →
	Strong 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 19, 2026
8	PROOF	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	201-500	422 contacts →
	Indirect evidence “Proof makes trust possible in a digital world.” Source: RevenueBase Database · checked Sep 19, 2026
9	PROVE	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	201-500	414 contacts →
	Strong 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 19, 2026
10	ALLOY	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	201-500	384 contacts →
	Partial 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 19, 2026
11	Idemia North America	Partial evidence	Reston, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	302 contacts →
	Partial evidence “As our world becomes increasingly digitally connected, personal identity and security only become more important.” Source: RevenueBase Database · checked Sep 19, 2026
12	DAON	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 19, 2026	201-500	233 contacts →
	Partial evidence “Daon, The Digital Identity Trust Company, delivers fraud-resistant, low-friction digital identity solutions that support onboarding and authentication at every trust point across…” Source: RevenueBase Database · checked Sep 19, 2026
13	Verificient Technologies	Partial evidence	New York, United StatesHQ checked Sep 19, 2026	201-500	221 contacts →
	Partial 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 19, 2026
14	Microblink	Partial evidence	New York City, NY, United StatesHQ checked Sep 19, 2026	51-200	172 contacts →
	Partial evidence “Microblink is the Identity Intelligence OS that establishes Know Your Actor: control over people and agents, how risk is assessed, and how decisions are made across digital…” Source: RevenueBase Database · checked Sep 19, 2026
15	Sentilink	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	162 contacts →
	Partial evidence “SentiLink, the leading provider of innovative identity and risk solutions, empowers institutions and individuals to transact confidently with one another by preventing synthetic…” Source: RevenueBase Database · checked Sep 19, 2026
16	IS Real INC	Indirect evidence	Alamo, United StatesHQ checked Sep 19, 2026	n/a	152 contacts →
	Indirect evidence “Our mission is to ensure that every interaction is authentic, verified, and secure-protecting individuals and organizations from fraud, impersonation, and digital deception.” Source: RevenueBase Database · checked Sep 19, 2026
17	1kosmos	Strong evidence	Iselin, NJ, United StatesHQ checked Sep 19, 2026	51-200	117 contacts →
	Strong evidence “1Kosmos enables remote identity verification and passwordless multi-factor authentication for workers, customers and residents to securely transact with digital services.” Source: RevenueBase Database · checked Sep 19, 2026
18	Idmission	Strong evidence	Boulder, CO, United StatesHQ checked Sep 19, 2026	51-200	112 contacts →
	Strong evidence “IDMission delivers advanced technology for Identity Verification.” Source: RevenueBase Database · checked Sep 19, 2026
19	Ekata, A Mastercard Company	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	201-500	100 contacts →
	Indirect evidence “Empower businesses to enable frictionless experiences and combat fraud worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
20	Ondo Finance	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	51-200	83 contacts →
	Indirect evidence “Institutional-Grade Finance.” Source: RevenueBase Database · checked Sep 19, 2026
21	Qecosystem	Strong evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	51-200	69 contacts →
	Strong evidence “Qecosystem provides a Global Payments Network, ID Verification, Bespoke Blockchain Data Management services which combine to an Integrated ecosystem where data and value flow…” Source: RevenueBase Database · checked Sep 19, 2026
22	Yardstik	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	51-200	68 contacts →
	Indirect evidence “Trust used to be assumed.” Source: RevenueBase Database · checked Sep 19, 2026
23	Trust Stamp	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 19, 2026	51-200	68 contacts →
	Partial evidence “Trust Stamp is a global provider of AI-powered identity services for use in multiple sectors including banking and finance, regulatory compliance, government, real estate…” Source: RevenueBase Database · checked Sep 19, 2026
24	Authenticid, An Incode Company	Strong evidence	Kirkland, WA, United StatesHQ checked Sep 19, 2026	51-200	62 contacts →
	Strong evidence “AuthenticID, an Incode company, is a cutting-edge, AI-driven solution quickly, accurately, and securely reproduces real-world identity verification so that companies can be…” Source: RevenueBase Database · checked Sep 19, 2026
25	Simba Chain	Indirect evidence	South Bend, IN, United StatesHQ checked Sep 19, 2026	11-50	61 contacts →
	Indirect evidence “Incubated at the University of Notre Dame in 2017 after winning a DARPA grant, SIMBA Chain has grown to be the trusted name in decentralized data exchange in Government and…” Source: RevenueBase Database · checked Sep 19, 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: blockchain identity verification. 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 blockchain identity verification.
Partial evidence: Its own public description names part of blockchain identity verification, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name blockchain identity verification. 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 269 blockchain identity verification based in the United States

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Blockchain identity verification based in the United States at a glance

As of Sep 19, 2026

46.5%Verified-email coverage

35.7Average contacts per company

11-50Median size (employees)

9.7%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

120

11-50

103

51-200

201-500

501-1,000

1,001-5,000

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 269 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 blockchain identity verification, 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 “blockchain identity verification”. 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 blockchain identity verification), 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 blockchain identity verification, 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, 4,459 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 19, 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.

Blockchain identity verification by metro

Blockchain identity verification in New York26

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 blockchain identity verification, 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 blockchain identity verification are there based in the United States?

RevenueBase identified 269 blockchain identity verification 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?

id.me, headquartered in Mclean, tops this list with the largest team on record.

Which city has the most blockchain identity verification?

New York leads with 26 headquartered companies, followed by San Francisco (21) and Miami (8).

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 4,459 verified decision-maker contacts tracked across these 269 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 19, 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.