Company lists · Data verified August 2026

Top 25 Big data security companies based in New York, United States

Name: Big data security companies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 47 companies tracked

There are 47 big data security companies headquartered in New York, United States (RevenueBase, August 2026). RevenueBase tracks 1,531 professional contacts across them, including 337 with verified work emails and 321 with mobile numbers. New York is the largest hub.

This list covers big data 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. Data current as of August 28, 2026.

47Companies

1,531Contacts tracked

337Verified emails

321Mobile numbers

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The 25 largest big data security companies based in New York, United States

Ranked by team size

Top 25 of 47 big data security companies based in New York, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	SSH Communications Security	New York, NY	51-200	590	105
2	Sentra	New York	51-200	141	55
3	Mage Data	New York, NY	51-200	82	21
4	Leadcomm Security	New York, NY	51-200	62	35
5	Continuity	New York, NY	51-200	49	14
6	Velotix	New York	11-50	41	8
7	Teleskope	New York	51-200	34	24
8	Zecurion	New York, NY	51-200	32	1
9	Cavelo INC	New York, NY	11-50	29	15
10	NEW York Security Solutions INC	New York, NY	11-50	21	12
11	Application Security, INC	New York, NY	51-200	19	2
12	Safend	New York, NY	51-200	18	6
13	Shardsecure	New York, NY	11-50	16	8
14	Cyphlens	New York	1-10	14	6
15	E-Valve Technologies, INC	New York, NY	1-10	12	2
16	Analytica42	New York, NY	11-50	11	2
17	Cyberprotonics	New York, NY	11-50	7	2
18	cybersnap.io	New York, NY	11-50	5	3
19	Beskar	New York, NY	1-10	4	2
20	Enigma Vault	New York	11-50	4	1
21	Urimagination, INC	New York, NY	11-50	4	1
22	Planitsecure	New York, NY	1-10	3	3
23	Defenseark Security	New York	11-50	2	1
24	Cyvergence	New York, NY	1-10	1	1
25	Zero Vaults INC	New York, NY	1-10	1	1

Showing 25 of 47 big data security companies based in New York, United States

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Big data security companies based in New York, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 29 HQs

321Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Big data security companies by metro in the United States

Metro	Companies
Big data security companies in New York	29
Big data security companies in San Francisco	13
Big data security companies in San Jose	11
Big data security companies in Austin	10
Big data security companies in Boston	9
Big data security companies in Dallas	8
Big data security companies in Arlington	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “big data security companies”, with match quality audited by blind human judging, and headquartered in New York, United States.
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: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many big data security companies are there based in New York, United States?

There are 47 big data security companies headquartered in New York, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

SSH Communications Security, headquartered in New York, tops this list with the largest team on record.

Which city has the most big data security companies?

New York leads with 29 headquartered companies, followed by San Francisco (13) and San Jose (11).

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 337 verified decision-maker contacts tracked across these 47 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.