Company lists · Data refreshed September 2026
Top 25 Multi-cloud security companies based in New York, United States
RevenueBase identified 62 multi-cloud security companies headquartered in New York, United States as of September 2026 and tracks 2,693 professional contacts across them, including 1,345 with verified work emails. New York is the largest hub.
This list covers multi-cloud security companies headquartered in New York, 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 5, 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 multi-cloud security companies based in New York, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 683 | ||||
“BlueVoyant’s Cyber Defense Platform (CDP) integrates MDR, TPRM, and DRP into a seamless, scalable solution.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 665 | ||||
“BigID Next connects the dots in Data & AI.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 143 | ||||
“Sentra is the AI Data Readiness and Data Security Posture Management (DSPM) platform for the enterprise.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 139 | ||||
“UnderDefense is building the Agentic AI Security + Compliance Operating System that unifies fragmented security operations and compliance into a single autonomous layer.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 105 | ||||
“Oligo is the industry's leading runtime security platform that solves today's toughest challenge: stopping attacks in real time in the AI era.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 70 | ||||
“Mitiga proactively detects and stops attacks before damage is done.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 55 | ||||
“Port53 Technologies is The Global Leader in Cisco-Based Managed Security Operations, helping organizations modernize and secure their digital environments through advanced…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 46 | ||||
“Valence protects organizations from threats created by SaaS and AI sprawl.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 38 | ||||
“Turbot builds cloud intelligence & automated security platforms for DevOps teams: • Guardrails - Go beyond reporting with Guardrails • Pipes - Cloud intelligence and security •…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 36 | ||||
“Teleskope understands the context of your business, filters out noise, and natively enforces governed remediation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 34 | ||||
“Established in 2001, Zecurion has emerged as a worldwide authority in IT security solutions, safeguarding the interests of more than corporate clients spanning across 70+…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 24 | ||||
“We make it easy to deploy, configure, and manage key security tools like cross platform device management (MDM), endpoint detection and response (EDR), and more.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 22 | ||||
“Entitle provides a seamless way to grant employees granular and just-in-time access within cloud infra and SaaS.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 20 | ||||
“Future-Ready Security for Today’s Decision-Makers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 18 | ||||
“Next Generation SaaS Security Platform - One unified cloud platform to achieve your security, compliance, and operational objectives.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 17 | ||||
“IntSights delivers best-in-class, cloud-native external threat detection to further extend Rapid7’s industry-leading security operations platform, providing customers with…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 16 | ||||
“Data Security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 15 | ||||
“The Breeze Platform preemptively identifies gaps across your entire stack, eliminating blind spots, misconfigurations, and weak links before they become breaches.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 12 | ||||
“AlphaRidge delivers governance-embedded security infrastructure for healthcare, financial services, and other regulated organizations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 | ||||
“Analytica42 isn’t just a service provider; we’re a trusted partner in your security operations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 | ||||
“Cloudlytics is a Smart Solution for Next-Gen Enterprises to Secure, Manage & Optimize public Cloud.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 | ||||
“Affirmed Systems CLOUD ASSURE™ is the neutral cloud management and security platform for AWS, MS Azure, Google Compute on prem datacenters.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 7 | ||||
“Firedome, a cybersecurity trailblazer, specializes in detection and response solutions for networks and IoT devices tailored for enterprise settings.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Reyk TechStrong evidence | 4 | |||
“Reyk Tech is a cloud and security consulting firm helping companies modernize infrastructure, secure enterprise platforms, and scale engineering teams.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | ThreatkeyStrong evidence | 3 | |||
“ThreatKey is a leading SaaS and cloud security provider specializing in providing advanced security posture management solutions to businesses and organizations across industries.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 62 multi-cloud security companies based in New York, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,345 reachable decision-makers.
Free signup · no credit card
Multi-cloud security companies based in New York, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for New York, over 62 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 multi-cloud 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 New York, United States whose own description of what they do matches “multi-cloud 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 multi-cloud security companies, and records with no verified work email. Companies headquartered outside New York 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, 1,345 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 5, 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.
Multi-cloud security companies by metro in the United States
- Multi-cloud security companies in New York62
- Multi-cloud security companies in San Francisco39
- Multi-cloud security companies in San Jose31
- Multi-cloud security companies in Austin28
Frequently asked
How many multi-cloud security companies are there based in New York, United States?
RevenueBase identified 62 multi-cloud security companies headquartered in New York, 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?
Bluevoyant, headquartered in New York, tops this list with the largest team on record.
Which city has the most multi-cloud security companies?
New York leads with 62 headquartered companies, followed by San Francisco (39) and San Jose (31).
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 1,345 verified decision-maker contacts tracked across these 62 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 62 multi-cloud security companies based in New York, United States. Start with a free account, no credit card.
Get the full listRelated lists
Multi-cloud security companies by geography
- Multi-cloud security companies based in the United States
- Multi-cloud security companies based in the United Kingdom
- Multi-cloud security companies based in Brazil
- Multi-cloud security companies based in Canada
- Multi-cloud security companies based in Australia
- Multi-cloud security companies based in Germany
- Multi-cloud security companies based in Israel
- Multi-cloud security companies based in France
- Multi-cloud security companies based in the Netherlands
- Multi-cloud security companies based in Italy
- Multi-cloud security companies based in Spain
- Multi-cloud security companies based in Mexico
Browse the directory
Browse: Companies home · Multi-cloud security companies in United States · All United States lists · All Multi-cloud security companies lists · New 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Multi-cloud security companies based in the United States
- Multi-cloud security companies based in the United Kingdom
- Multi-cloud security companies based in Brazil
- Multi-cloud security companies based in Canada
- Multi-cloud security companies based in Australia
- Multi-cloud security companies based in Germany