Company lists · Data refreshed September 2026

Top 25 Cybersecurity conference marketing services worldwide

Name: Cybersecurity conference marketing services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 5,580 companies tracked

RevenueBase identified 5,580 cybersecurity conference marketing services worldwide as of September 2026 and tracks 40,642 professional contacts across them, including 10,018 with verified work emails. The United States is the largest market and London the largest hub.

This list covers cybersecurity conference marketing services 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 28, 2026. Country and city lists for cybersecurity conference marketing services 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 28, 2026 86% judged on-target in blind review

5,580Companies

40,642Contacts tracked

10,018Verified emails

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The 25 largest cybersecurity conference marketing services worldwide

Ranked by team size

Top 25 of 5,580 cybersecurity conference marketing services worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity conference marketing services: 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	Application Specialist Kompany ASK	Indirect evidence	Lansing, MI, United StatesHQ checked Sep 28, 2026	n/a	785 contacts →
	Indirect evidence “ASK is now Convergence Networks!” Source: RevenueBase Database · checked Sep 28, 2026
2	Kudelski Security	Partial evidence	Cheseaux, United StatesHQ checked Sep 28, 2026	201-500	392 contacts →
	Partial evidence “Kudelski Security is a premier cybersecurity solutions provider, working with the most security-conscious organizations in Europe and across the United States.” Source: RevenueBase Database · checked Sep 28, 2026
3	Esec Forte Technologies	Indirect evidence	Gurugram, IndiaHQ checked Sep 28, 2026	201-500	363 contacts →
	Indirect evidence “eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Source: RevenueBase Database · checked Sep 28, 2026
4	Techdefence	Partial evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	201-500	340 contacts →
	Partial evidence “TechDefence Labs (TechD Cybersecurity Limited) Award-winning \| Innovative \| Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Source: RevenueBase Database · checked Sep 28, 2026
5	Truesec	Indirect evidence	SwedenHQ checked Sep 28, 2026	201-500	332 contacts →
	Indirect evidence “Prevent Breach & Minimize Impact” Source: RevenueBase Database · checked Sep 28, 2026
6	Ebryx Pvt. LTD	Partial evidence	Lahore, PakistanHQ checked Sep 28, 2026	201-500	300 contacts →
	Partial evidence “With over a decade of experience in providing cybersecurity consulting, Managed Security Service Provider (MSSP) operations, and custom engineering services, Ebryx serves multiple…” Source: RevenueBase Database · checked Sep 28, 2026
7	Lumifi	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 28, 2026	51-200	249 contacts →
	Indirect evidence “Lumifi Cyber helps organizations illuminate their cyber defense with continuous protection across the full security lifecycle.” Source: RevenueBase Database · checked Sep 28, 2026
8	TCM Security	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	n/a	206 contacts →
	Partial evidence “A veteran-owned cybersecurity company focused on penetration testing, security training, and compliance.” Source: RevenueBase Database · checked Sep 28, 2026
9	Webroot	Indirect evidence	Broomfield, CO, United StatesHQ checked Sep 28, 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 28, 2026
10	Census	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	194 contacts →
	Partial evidence “CENSUS is a cybersecurity engineering powerhouse.” Source: RevenueBase Database · checked Sep 28, 2026
11	Reversec	Indirect evidence	Sweden, ItalyHQ checked Sep 28, 2026	201-500	177 contacts →
	Indirect evidence “We are Reversec.” Source: RevenueBase Database · checked Sep 28, 2026
12	Cyber Advisors	Indirect evidence	Maple Grove, MN, United StatesHQ checked Sep 28, 2026	201-500	176 contacts →
	Indirect evidence “Cyber Advisors is a nationwide leader in cyber security, providing a comprehensive range of Offensive, Defensive, and Risk Management services.” Source: RevenueBase Database · checked Sep 28, 2026
13	Green Circle For Cybersecurity	Partial evidence	Amman, JordanHQ checked Sep 28, 2026	201-500	162 contacts →
	Partial evidence “Green Circle for Cybersecurity is a leading provider of cybersecurity managed services in the Middle East, with offices in Riyadh, Amman, and London.” Source: RevenueBase Database · checked Sep 28, 2026
14	Cyberfort	Indirect evidence	Thatcham, United KingdomHQ checked Sep 28, 2026	51-200	159 contacts →
	Indirect evidence “At Cyberfort we are passionate about the cyber security services we deliver for our customers which keeps their people, data, systems and technology infrastructure secure…” Source: RevenueBase Database · checked Sep 28, 2026
15	Payatu	Indirect evidence	Pune, IndiaHQ checked Sep 28, 2026	51-200	156 contacts →
	Indirect evidence “At Payatu we believe in following one’s passion and with that thought, we have created a world class team of researchers and executors who are bending the rules to provide state…” Source: RevenueBase Database · checked Sep 28, 2026
16	Nuharbor	Partial evidence	Colchester, VT, United StatesHQ checked Sep 28, 2026	51-200	151 contacts →
	Partial evidence “nuHarbor is a U.S-based cybersecurity firm trusted by public sector and critical infrastructure organizations nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cybersec Consulting	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	201-500	142 contacts →
	Indirect evidence “CyberSec Consulting, headquartered in the UAE and serving the iMETA market, is a distinguished professional Cyber Security and Consulting services company.” Source: RevenueBase Database · checked Sep 28, 2026
18	Pulsec	Indirect evidence	Belgrade, SerbiaHQ checked Sep 28, 2026	51-200	132 contacts →
	Indirect evidence “PULSEC je regionalni lider u oblasti sajber bezbednosti, sa centrima u Srbiji, BiH i Švajcarskoj.” Source: RevenueBase Database · checked Sep 28, 2026
19	Black Hills Information Security	Indirect evidence	Spearfish, SD, United StatesHQ checked Sep 28, 2026	51-200	131 contacts →
	Indirect evidence “We specialize in penetration testing, red teaming, threat hunting, Active SOC services, and educational webinars, workshops, and training.” Source: RevenueBase Database · checked Sep 28, 2026
20	Communication Valley Reply	Indirect evidence	Milano, ItalyHQ checked Sep 28, 2026	201-500	130 contacts →
	Indirect evidence “Communication Valley Reply, società del gruppo Reply, dal 2008 è specializzata nell’erogazione di Servizi Gestiti.” Source: RevenueBase Database · checked Sep 28, 2026
21	Endsight	Indirect evidence	Napa, CA, United StatesHQ checked Sep 28, 2026	51-200	126 contacts →
	Indirect evidence “California-based organizations hire Endsight to ensure that their technology systems operate effectively and align with their business goals.” Source: RevenueBase Database · checked Sep 28, 2026
22	Khipu Networks	Indirect evidence	Fleet, United KingdomHQ checked Sep 28, 2026	51-200	125 contacts →
	Indirect evidence “KHIPU Networks is an award winning international Cyber Security Company delivering a wide range of network, wireless and security solutions, technologies and services across…” Source: RevenueBase Database · checked Sep 28, 2026
23	Niger Delta Power Holding Company Limited	Indirect evidence	Abuja, NigeriaHQ checked Sep 28, 2026	11-50	124 contacts →
	Indirect evidence “Niger Delta Power Holding Company Limited is a Computer and Network Security company located in 17 Nile Street, Abuja, FCT, Nigeria.” Source: RevenueBase Database · checked Sep 28, 2026
24	Triskele Labs	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	123 contacts →
	Partial evidence “Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Source: RevenueBase Database · checked Sep 28, 2026
25	Bulletproof Cyber Security	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	123 contacts →
	Indirect evidence “Bulletproof is now part of WorkNest Secure.” Source: RevenueBase Database · checked Sep 28, 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: cybersecurity conference marketing services. 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 cybersecurity conference marketing services.
Partial evidence: Its own public description names part of cybersecurity conference marketing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity conference marketing services. 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 5,580 cybersecurity conference marketing services worldwide

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Cybersecurity conference marketing services worldwide at a glance

As of Sep 28, 2026

24.6%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,560

11-50

1,616

51-200

312

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 cybersecurity conference marketing services, 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 cybersecurity conference marketing services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cybersecurity conference marketing services”. 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 cybersecurity conference marketing services), 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 cybersecurity conference marketing services, 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, 10,018 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 28, 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.

Cybersecurity conference marketing services by location

33 lists · largest first

Every Cybersecurity conference marketing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 cybersecurity conference marketing services, 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 cybersecurity conference marketing services are there worldwide?

RevenueBase identified 5,580 cybersecurity conference marketing services 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?

Application Specialist Kompany ASK, headquartered in Lansing, tops this list with the largest team on record.

Which country has the most cybersecurity conference marketing services?

The United States leads with 1,267 companies, followed by India (523) and the United Kingdom (359). Every cybersecurity conference marketing services list by country and city is linked on this page.

Which city has the most cybersecurity conference marketing services?

London leads with 155 headquartered companies, followed by Paris (64) and Dubai (52).

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 10,018 verified decision-maker contacts tracked across these 5,580 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 28, 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.