Company lists · Data verified August 2026

Top 25 Cybersecurity support companies based in Israel

Name: Cybersecurity support companies based in Israel
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 264 companies tracked

There are 264 cybersecurity support companies headquartered in Israel (RevenueBase, August 2026). RevenueBase tracks 3,776 professional contacts across them, including 1,432 with verified work emails and 197 with mobile numbers. Tel Aviv is the largest hub.

This list covers cybersecurity support companies headquartered in Israel, 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.

264Companies

3,776Contacts tracked

1,432Verified emails

197Mobile numbers

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The 25 largest cybersecurity support companies based in Israel

Ranked by team size

Top 25 of 264 cybersecurity support companies based in Israel, 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	Sygnia	Tel Aviv	201-500	249	80
2	Cujo AI	n/a	201-500	238	184
3	Kayhut	n/a	201-500	185	99
4	Matrix 2bsecure	Tel Aviv	51-200	181	85
5	Citadel Cyber Security	n/a	51-200	162	41
6	Cymotive Technologies	Tel	51-200	150	78
7	Ictbit Solutions	Rosh Haayin Israel	201-500	104	58
8	GENIE	Givat Shmuel	201-500	77	31
9	Intezer	Tel Aviv	51-200	71	37
10	Bulwarx	Raanana	51-200	68	35
11	Oasis Communication Technologies	Shoham	51-200	66	42
12	Liacom Systems LTD	Holon	51-200	65	17
13	Integrity Cyber Consulting	Tel Aviv	51-200	64	4
14	Grsee Compliance	Rehovot	51-200	61	14
15	Intensity Global Group	Netanya	51-200	49	24
16	Y-Tech	n/a	51-200	45	23
17	Cybercom	Holon	51-200	42	29
18	Ofek Dist	n/a	11-50	39	17
19	CWG	Tel Aviv Israel	11-50	38	16
20	Eset Israel Comsecure LTD	Holon	11-50	38	1
21	Codsec	Ramat Gan	11-50	37	16
22	Cydome	Tel Aviv	11-50	35	10
23	Kazuar Technologies	Ramat Gan Israel	51-200	35	9
24	Spider Solutions	n/a	51-200	33	24
25	10secure	n/a	11-50	27	19

Showing 25 of 264 cybersecurity support companies based in Israel

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Cybersecurity support companies based in Israel at a glance

As of Aug 28, 2026

11-50Median size (employees)

Tel AvivLargest hub · 66 HQs

197Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

112

11-50

113

51-200

201-500

1,001-5,000

5,001-10,000

Cybersecurity support companies by metro

Metro	Companies
Cybersecurity support companies in Tel Aviv	66
Cybersecurity support companies in Holon	8
Cybersecurity support companies in Netanya	7
Cybersecurity support companies in Jerusalem	7
Cybersecurity support companies in Tel-Aviv	7
Cybersecurity support companies in Petah Tikva	6
Cybersecurity support companies in Ramat Gan	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 “cybersecurity support companies”, with match quality audited by blind human judging, and headquartered in Israel.
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; 1 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 cybersecurity support companies are there based in Israel?

There are 264 cybersecurity support companies headquartered in Israel as of August 2026 (RevenueBase).

What is the largest company on this list?

Sygnia, headquartered in Tel Aviv, tops this list with the largest team on record.

Which city has the most cybersecurity support companies?

Tel Aviv leads with 66 headquartered companies, followed by Holon (8) and Netanya (7).

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 1,432 verified decision-maker contacts tracked across these 264 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.