Company lists · Data refreshed October 2026

Top 25 Blockchain infrastructure security companies worldwide

RevenueBase identified 1,301 company matches for blockchain infrastructure security companies worldwide as of October 2026 and tracks 13,611 professional contacts across them, including 3,513 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for blockchain infrastructure security companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026. Country and city lists for blockchain infrastructure security companies follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
1,301Companies
13,611Contacts tracked
3,513Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest blockchain infrastructure security companies worldwide

Ranked by team size
Top 25 of 1,301 company matches for blockchain infrastructure security companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, United StatesHQ recorded Oct 1, 2026501-1,000890 contacts →

Exact match

“Fireblocks is the world’s most trusted digital asset infrastructure company, empowering organizations of all sizes to build, manage and grow their business on the blockchain.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Oct 1, 2026201-500345 contacts →

Exact match

“TRM Labs is an AI investigations company that helps keep people, institutions, and communities safe from crime.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Oct 1, 202651-200329 contacts →

Exact match

“Alchemy powers the blockchain infrastructure to accelerate the world's leading financial applications.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact match千代田区, JapanHQ recorded Oct 1, 2026501-1,000225 contacts →

Exact match

“NRIITNRI NRI SecureTechnologies is a global service provider of next-generation Managed Security Services, cutting-edge Blockchain Security Solutions, and Consulting Services with…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchRemote First, United StatesHQ recorded Oct 1, 2026201-500202 contacts →

Exact match

“Blockdaemon is the infrastructure powering the digital asset economy.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Oct 1, 2026201-500190 contacts →

Exact match

“CertiK is the largest Web3 security services provider, founded in December 2017 in New York by two professors from Yale and Columbia University.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Oct 1, 2026n/a181 contacts →

Exact match

“Code4rena is the leading smart contract security marketplace, run by a 25-person team operating remotely.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchBerkeley, CA, United StatesHQ recorded Oct 1, 202651-200178 contacts →

Exact match

“Supercharging Web3 for a better, decentralized future Web3 needs faster, more secure, more decentralized blockchain infrastructure.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchSingaporeHQ recorded Oct 1, 2026201-500174 contacts →

Exact match

“Founded in 2015, IOHK is one of the world’s pre-eminent blockchain research and engineering companies, best known for the Cardano blockchain platform We are a fully decentralized…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchTallinn City, EstoniaHQ recorded Oct 1, 202651-200172 contacts →

Exact match

“Hacken is an end-to-end blockchain security and compliance partner for digital assets.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Oct 1, 2026n/a159 contacts →

Exact match

“Immunefi is the leading onchain crowdsourced security platform, working with ground-breaking protocols such as Chainlink, Ethereum Foundation, Optimism, Arbitrum, and many more.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchPune, IndiaHQ recorded Oct 1, 202651-200156 contacts →

Exact match

“At Payatu we believe in following one’s passion and with that thought, we have created a world class team of researchers and executors who are bending the rules to provide state…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Oct 1, 202651-200144 contacts →

Exact match

“BtcTurk | Teknoloji - Finansal Hizmetlerin Geleceğini Şekillendiren Teknolojiler BtcTurk | Teknoloji olarak, kripto ve finansal hizmetler alanında ileri teknoloji ve…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchBerlin, GibraltarHQ recorded Oct 1, 202651-200137 contacts →

Exact match

“Since launching in 2015, Gnosis has evolved from a prediction market platform into a comprehensive Web3 infrastructure provider.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Oct 1, 202651-200133 contacts →

Exact match

“BRICKSTEEL ENTERPRISES INFO TECH PVT LTD (BSEtec) is an inspiration from its parent company BRICKSTEEL ENTERPRISES, the veterans in the building construction industry for the last…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchRemote, United StatesHQ recorded Oct 1, 202651-200128 contacts →

Exact match

“OpenZeppelin is the security standard onchain finance is built on.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchNew York, United StatesHQ recorded Oct 1, 202651-200126 contacts →

Exact match

“Blockaid is the onchain security platform trusted by chains, protocols, wallets, exchanges, banks, and digital asset managers to understand and secure what matters most.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchAhmedabad, IndiaHQ recorded Oct 1, 202651-200122 contacts →

Exact match

“At Codezeros, we're obsessed with pushing the limits of what's possible in the blockchain space.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchVaduz, LiechtensteinHQ recorded Oct 1, 202651-200108 contacts →

Exact match

“MultiversX is a complete rethinking of public blockchain infrastructure, specifically designed to be secure, efficient, scalable and interoperable.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchMiami, United StatesHQ recorded Oct 1, 202651-200105 contacts →

Exact match

“Quicknode simplifies blockchain for teams big and small.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchMiami, United StatesHQ recorded Oct 1, 202611-5099 contacts →

Exact match

“The first marketplace for web3 security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchNoida, IndiaHQ recorded Oct 1, 202651-20097 contacts →

Exact match

“DATOPIC Technologies is a next-generation technology company empowering global organizations to drive innovation and digital transformation through advanced solutions in AI…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchTallinn, EstoniaHQ recorded Oct 1, 2026n/a97 contacts →

Exact match

“Guardtime is a deep-tech company founded in Estonia in 2007.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchNew York, United StatesHQ recorded Oct 1, 202611-5094 contacts →

Exact match

“Sherlock secures the systems powering the onchain economy.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchBuenos Aires, ArgentinaHQ recorded Oct 1, 202651-20089 contacts →

Exact match

“Rather Labs was founded to challenge the idea of the “typical” software factory.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 1,301 blockchain infrastructure security companies worldwide

See the full list, filter by size, metro and specialty, and access 3,513 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Blockchain infrastructure security companies worldwide at a glance

As of Oct 1, 2026
25.8%Verified-email coverage
10.5Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · Dubai
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
686
11-50
466
51-200
120
201-500
22
501-1,000
4
1,001-5,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for blockchain infrastructure security companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “blockchain infrastructure security companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,513 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Blockchain infrastructure security companies by location

10 lists · largest first

Every Blockchain infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “blockchain infrastructure security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many blockchain infrastructure security companies are there worldwide?

RevenueBase identified 1,301 company matches for blockchain infrastructure security companies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fireblocks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most blockchain infrastructure security companies?

The United States leads with 246 companies, followed by India (120) and the United Arab Emirates (66). Every blockchain infrastructure security companies list by country and city is linked on this page.

Which city has the most blockchain infrastructure security companies?

Dubai leads with 44 company records, followed by London (41) and Singapore (37).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,513 professional contacts with verified work emails tracked across these 1,301 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,301 blockchain infrastructure security companies worldwide. 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 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.