Company lists · Data verified August 2026

Top 25 Cybersecurity incident response firms based in Israel

Name: Cybersecurity incident response firms based in Israel
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 155 companies tracked

There are 155 cybersecurity incident response firms headquartered in Israel (RevenueBase, August 2026). RevenueBase tracks 2,846 professional contacts across them, including 1,224 with verified work emails and 237 with mobile numbers. Tel Aviv is the largest hub.

This list covers cybersecurity incident response firms 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.

155Companies

2,846Contacts tracked

1,224Verified emails

237Mobile numbers

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The 25 largest cybersecurity incident response firms based in Israel

Ranked by team size

Top 25 of 155 cybersecurity incident response firms 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	Cybereason, A Levelblue Company	Tel Aviv	1,001-5,000	576	377
2	Sygnia	Tel Aviv	201-500	249	80
3	Kayhut	n/a	201-500	185	99
4	Cyberbit	Raanana	51-200	174	100
5	Panorays	n/a	51-200	115	15
6	Intezer	Tel Aviv	51-200	71	37
7	stream.security	Tel Aviv	51-200	69	30
8	Bulwarx	Raanana	51-200	68	35
9	Integrity Cyber Consulting	Tel Aviv	51-200	64	4
10	Grsee Compliance	Rehovot	51-200	61	14
11	Cytactic	Tel Aviv Israel	11-50	52	30
12	Intensity Global Group	Netanya	51-200	49	24
13	Qmasters Cyber Security Services	Tel Aviv	11-50	45	31
14	Cybercom	Holon	51-200	42	29
15	CWG	Tel Aviv Israel	11-50	38	16
16	Codsec	Ramat Gan	11-50	37	16
17	Madsec	Tel Aviv	11-50	33	20
18	CYFOX	n/a	11-50	31	15
19	Cyberillium	Tel Aviv	11-50	28	9
20	Cyberteam360	n/a	11-50	25	20
21	Cybersafe	Jerusalem	11-50	25	10
22	Sophtix Security	Givat Shmuel	11-50	24	12
23	Rockwell Automation Israel Cyber Organization	Holon Israel	51-200	23	7
24	Triplecyber	n/a	11-50	22	2
25	Akita Cyber Security LTD	n/a	11-50	18	3

Showing 25 of 155 cybersecurity incident response firms based in Israel

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Cybersecurity incident response firms based in Israel at a glance

As of Aug 28, 2026

11-50Median size (employees)

Tel AvivLargest hub · 42 HQs

237Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Cybersecurity incident response firms by metro

Metro	Companies
Cybersecurity incident response firms in Tel Aviv	42
Cybersecurity incident response firms in Ramat Gan	5
Cybersecurity incident response firms in Jerusalem	5
Cybersecurity incident response firms in Tel Aviv Israel	4
Cybersecurity incident response firms in Petah Tikva	4
Cybersecurity incident response firms in Netanya	4
Cybersecurity incident response firms in Holon	4

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 incident response firms”, 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; 2 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 incident response firms are there based in Israel?

There are 155 cybersecurity incident response firms headquartered in Israel as of August 2026 (RevenueBase).

What is the largest company on this list?

Cybereason, A Levelblue Company, headquartered in Tel Aviv, tops this list with the largest team on record.

Which city has the most cybersecurity incident response firms?

Tel Aviv leads with 42 headquartered companies, followed by Ramat Gan (5) and Jerusalem (5).

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 1,224 verified decision-maker contacts tracked across these 155 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.