Company lists · Data refreshed September 2026

Top 25 Business email compromise protection worldwide

Name: Business email compromise protection worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,063 companies tracked

RevenueBase identified 1,063 business email compromise protection worldwide as of September 2026 and tracks 15,933 professional contacts across them, including 6,615 with verified work emails. The United States is the largest market and London the largest hub.

This list covers business email compromise protection worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for business email compromise protection follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

1,063Companies

15,933Contacts tracked

6,615Verified emails

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The 25 largest business email compromise protection worldwide

Ranked by team size

Top 25 of 1,063 business email compromise protection worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to business email compromise protection: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sophos	Indirect evidence	Abingdon, United KingdomHQ checked Sep 19, 2026	5,001-10,000	4,925 contacts →
	Indirect evidence “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Source: RevenueBase Database · checked Sep 19, 2026
2	Barracuda	Partial evidence	Campbell, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,157 contacts →
	Partial evidence “Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Source: RevenueBase Database · checked Sep 19, 2026
3	Digitel Corporation	Indirect evidence	Johns Creek, GA, United StatesHQ checked Sep 19, 2026	51-200	305 contacts →
	Indirect evidence “ThreatAdvice is a leading provider of Cybersecurity solutions and Fraud Detection.” Source: RevenueBase Database · checked Sep 19, 2026
4	Sublime Security	Partial evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	201-500	236 contacts →
	Partial evidence “Sublime is the new standard for email security.” Source: RevenueBase Database · checked Sep 19, 2026
5	Arkose Labs	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 19, 2026	201-500	219 contacts →
	Indirect evidence “Arkose Labs helps the biggest enterprises in the world-including top banks, tech giants, social media platforms, airlines, etc-protect their users, revenue and reputation from…” Source: RevenueBase Database · checked Sep 19, 2026
6	ZIX	Partial evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	501-1,000	200 contacts →
	Partial evidence “Zix, an OpenText company, is a leader in email security and helps organizations overcome their greatest digital transformation challenges by providing a secure, modern workplace.” Source: RevenueBase Database · checked Sep 19, 2026
7	Webroot	Indirect evidence	Broomfield, CO, United StatesHQ checked Sep 19, 2026	501-1,000	199 contacts →
	Indirect evidence “Webroot, an OpenText company, was the first to harness the cloud and artificial intelligence to stop zero-day threats in real time.” Source: RevenueBase Database · checked Sep 19, 2026
8	Ironscales	Strong evidence	Atlanta, United StatesHQ checked Sep 19, 2026	51-200	158 contacts →
	Strong evidence “IRONSCALES is the leader in AI-powered email security protecting over global organizations from advanced phishing threats.” Source: RevenueBase Database · checked Sep 19, 2026
9	sorint.sec	Indirect evidence	Osio Sotto, ItalyHQ checked Sep 19, 2026	1,001-5,000	112 contacts →
	Indirect evidence “Sorint.SEC is The CyberSecurity Company of the Global ICT Service Provider Sorint.LAB.” Source: RevenueBase Database · checked Sep 19, 2026
10	Threatdown	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 19, 2026	501-1,000	106 contacts →
	Partial evidence “ThreatDown is a standalone leader in elite Managed Detection and Response (MDR), purpose-built to empower resource-constrained security teams with high-efficacy protection…” Source: RevenueBase Database · checked Sep 19, 2026
11	Foresite Cybersecurity	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 19, 2026	51-200	101 contacts →
	Indirect evidence “As the world becomes more connected, our lives and businesses are more vulnerable.” Source: RevenueBase Database · checked Sep 19, 2026
12	Material Security	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	86 contacts →
	Strong evidence “Material Security is an automated detection and response toolkit for Google Workspace and Microsoft 365, combining email security, data security, identity protection, and…” Source: RevenueBase Database · checked Sep 19, 2026
13	Zivver	Partial evidence	Amsterdam-duivendrecht, NetherlandsHQ checked Sep 19, 2026	51-200	86 contacts →
	Partial evidence “Zivver is the all-in-one email security solution provider for managing and eliminating evolving risk – whether it’s human error, cyber threats, or data compliance.” Source: RevenueBase Database · checked Sep 19, 2026
14	Pistachio	Indirect evidence	Oslo, NorwayHQ checked Sep 19, 2026	51-200	83 contacts →
	Indirect evidence “Pistachio: Human Cyber Risk Management for Lean IT Teams Manage human cyber risk without adding workload.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vertek Corporation	Indirect evidence	Burlington, VT, United StatesHQ checked Sep 19, 2026	51-200	81 contacts →
	Indirect evidence “At Vertek, we deliver advanced cybersecurity solutions that empower businesses to protect their digital assets and achieve peace of mind.” Source: RevenueBase Database · checked Sep 19, 2026
16	Threatcop	Partial evidence	Cupertino, CA, United StatesHQ checked Sep 19, 2026	51-200	79 contacts →
	Partial evidence “Threatcop, a leading security awareness company, is a pioneer in People Security Management that offers leading AI-powered technology focused on social engineering and email-based…” Source: RevenueBase Database · checked Sep 19, 2026
17	Inversion6	Indirect evidence	Westlake, OH, United StatesHQ checked Sep 19, 2026	51-200	74 contacts →
	Indirect evidence “Inversion6, a division of TRG, is a comprehensive cybersecurity solutions provider that secures all areas of your enterprise by leveraging senior-level experts, proven processes…” Source: RevenueBase Database · checked Sep 19, 2026
18	Progist	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	11-50	74 contacts →
	Indirect evidence “Established in 2017, PROGIST is a fast-growing cybersecurity solutions provider, trusted by over 450 enterprise clients worldwide-spanning banking, finance, pharma, fintech…” Source: RevenueBase Database · checked Sep 19, 2026
19	Cyber Octet PVT LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	51-200	70 contacts →
	Indirect evidence “Cyber Octet Pvt.” Source: RevenueBase Database · checked Sep 19, 2026
20	Eset UK	Indirect evidence	Bournemouth, United KingdomHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “We help businesses and individuals stay protected in an increasingly complex digital world.” Source: RevenueBase Database · checked Sep 19, 2026
21	Cyan Digital Security	Partial evidence	Wien, AustriaHQ checked Sep 19, 2026	51-200	66 contacts →
	Partial evidence “We are protecting people on their digital journey from the ever-evolving cyber threats!” Source: RevenueBase Database · checked Sep 19, 2026
22	Zerosploit MEA	Indirect evidence	Cairo, EgyptHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “Zerosploit is a cybersecurity firm built to help organizations identify real-world risks, defend against evolving threats, and achieve security maturity that holds under…” Source: RevenueBase Database · checked Sep 19, 2026
23	Nsknox	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	57 contacts →
	Indirect evidence “nsKnox is a cybersecurity company focused on Corporate Payment Security, founded and led by Alon Cohen, Founder & former CEO of CyberArk (NASDAQ: CYBR).” Source: RevenueBase Database · checked Sep 19, 2026
24	Nivel4 Cybersecurity	Indirect evidence	Santiago, ChileHQ checked Sep 19, 2026	11-50	56 contacts →
	Indirect evidence “NIVEL4 es una empresa de Ciberseguridad dedicada a proteger uno de los activos mas relevantes de su negocio, la información.” Source: RevenueBase Database · checked Sep 19, 2026
25	Netcontroll	Indirect evidence	Ciudad De México, MexicoHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence “Corporate Cybersecurity & Specialized Services” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: business email compromise protection. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names business email compromise protection.
Partial evidence: Its own public description names part of business email compromise protection, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business email compromise protection. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,063 business email compromise protection worldwide

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Business email compromise protection worldwide at a glance

As of Sep 19, 2026

41.5%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

587

11-50

356

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 business email compromise protection, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for business email compromise protection are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “business email compromise protection”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names business email compromise protection), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among business email compromise protection, and records with no verified work email.
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 its RevenueBase Smart Search 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, 6,615 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 19, 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.

Business email compromise protection by location

7 lists · largest first

Every Business email compromise protection list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names business email compromise protection, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many business email compromise protection are there worldwide?

RevenueBase identified 1,063 business email compromise protection worldwide 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?

Sophos, headquartered in Abingdon, tops this list with the largest team on record.

Which country has the most business email compromise protection?

The United States leads with 250 companies, followed by India (97) and the United Kingdom (63). Every business email compromise protection list by country and city is linked on this page.

Which city has the most business email compromise protection?

London leads with 21 headquartered companies, followed by Dubai (14) and New York (14).

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 6,615 verified decision-maker contacts tracked across these 1,063 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 19, 2026.

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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 Smart Search, 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.