Company lists · Data verified August 2026

Top 25 Cybersecurity consultancy companies based in Israel

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 320 companies tracked

There are 320 cybersecurity consultancy companies headquartered in Israel (RevenueBase, August 2026). RevenueBase tracks 4,744 professional contacts across them, including 1,675 with verified work emails and 259 with mobile numbers. Tel Aviv is the largest hub.

This list covers cybersecurity consultancy 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.

320Companies

4,744Contacts tracked

1,675Verified emails

259Mobile numbers

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The 25 largest cybersecurity consultancy companies based in Israel

Ranked by team size

Top 25 of 320 cybersecurity consultancy 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	ALLOT	Hod-Hasharon	501-1,000	852	295
2	Sygnia	Tel Aviv	201-500	249	80
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	Codsec	Ramat Gan	11-50	37	16
21	Cydome	Tel Aviv	11-50	35	10
22	Kazuar Technologies	Ramat Gan Israel	51-200	35	9
23	Spider Solutions	n/a	51-200	33	24
24	Madsec	Tel Aviv	11-50	33	20
25	Cyberillium	Tel Aviv	11-50	28	9

Showing 25 of 320 cybersecurity consultancy companies based in Israel

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Cybersecurity consultancy companies based in Israel at a glance

As of Aug 28, 2026

11-50Median size (employees)

Tel AvivLargest hub · 76 HQs

259Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

143

11-50

139

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Cybersecurity consultancy companies by metro

Metro	Companies
Cybersecurity consultancy companies in Tel Aviv	76
Cybersecurity consultancy companies in Ramat Gan	10
Cybersecurity consultancy companies in Petah Tikva	9
Cybersecurity consultancy companies in Tel-Aviv	8
Cybersecurity consultancy companies in Holon	7
Cybersecurity consultancy companies in Israel	7
Cybersecurity consultancy companies in Rishon Lezion	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 consultancy 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 consultancy companies are there based in Israel?

There are 320 cybersecurity consultancy companies headquartered in Israel as of August 2026 (RevenueBase).

What is the largest company on this list?

ALLOT, headquartered in Hod-Hasharon, tops this list with the largest team on record.

Which city has the most cybersecurity consultancy companies?

Tel Aviv leads with 76 headquartered companies, followed by Ramat Gan (10) and Petah Tikva (9).

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 1,675 verified decision-maker contacts tracked across these 320 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.