Company lists · Data refreshed November 2026

Top 25 Telecom incident response companies worldwide

RevenueBase identified 495 company matches for telecom incident response companies worldwide as of November 2026 and tracks 7,297 professional contacts across them, including 2,076 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for telecom incident response companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for telecom incident response companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
495Companies
7,297Contacts tracked
2,076Verified emails
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The 25 largest telecom incident response companies worldwide

Ranked by team size
Top 25 of 495 company matches for telecom incident response companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGreenwood Village, IA, United StatesHQ recorded Nov 6, 2026501-1,000473 contacts →

Exact match

“Established in 2001, Project Resources Group is a growing, leading provider of construction management and outside plant damage investigation and recovery services within the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRedmond, WA, United StatesHQ recorded Nov 6, 2026201-500369 contacts →

Exact match

“With more than 80 years of experience, Zetron is a critical communications technology company, providing integrated solutions with legendary reliability and support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200298 contacts →

Exact match

“CENTEGIX is the leader in incident response solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTel Aviv, IsraelHQ recorded Nov 6, 2026201-500247 contacts →

Exact match

“Sygnia is a cyber technology and services company, providing high-end consulting and incident response support for organizations worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026201-500180 contacts →

Exact match

“Genasys is the global leader in Protective Communications Solutions that ensure private organizations and public safety agencies are “Ready when it matters.” Genasys solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 2026501-1,000158 contacts →

Exact match

“CERT® Mission: Anticipating and Solving the Nation’s Cybersecurity Challenges We were there for the first internet security incident and we’re still here 25 years later.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-50150 contacts →

Exact match

“cyber security incident response and disaster recovery; issuing advisories, guidelines, security alerts, vulnerability notes, security bulletins, trends & analysis reports for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-200139 contacts →

Exact match

“Solis is a leading provider of managed cyber security services and cyber incident response.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“PertSol is a leading pioneer in next-generation Telecom, Intelligence, and Security Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchClarksburg, MD, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Netcom Technologies Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“StrangeBee is a cybersecurity software company based in Paris.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBhopal, IndiaHQ recorded Nov 6, 2026201-50079 contacts →

Exact match

“Shroti Telecom Private Limited (STPL), established in 2012, has risen to meet demands head-on, carving a niche for itself as a leading provider of Telecom Infrastructure support…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLima, PeruHQ recorded Nov 6, 2026201-50079 contacts →

Exact match

“Operador de Servicio de Mision Critica”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTX, United StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“At NGA, we are on a mission to provide unmatched peace of mind, and equal access for everyone through our cutting-edge NG911 cloud-based emergency telecommunications solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRemote, United StatesHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“Surefire Cyber delivers swift, strong response to cyber incidents such as ransomware, email compromise, malware, data theft, and other threats with end-to-end response…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLyon, FranceHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Araxxe is a French company founded in 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWallingford, CT, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Mutualink is a leading provider of secure, interoperable communications solutions, specializing in automated emergency response technology for public safety, government, critical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Oneconsult has been your Swiss cybersecurity services partner since 2003 and operates independently of any particular products or manufacturers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVienna, VA, United StatesHQ recorded Nov 6, 2026n/a66 contacts →

Exact match

“SDF is a recognized leader in the dynamic world of tactical and strategic cellular security systems solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBloomingdale, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“AlertOps, a real-time, intelligent, automated incident management platform with all the capabilities needed to rapidly understand, respond, communicate, resolve, and improve with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMclean, VA, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“MOXFIVE is cybersecurity company helping organizations respond to incidents and minimize the risk of future attacks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPetach-tikva, IsraelHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Septier Communication Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Company Nurse powered by Lintelio is a workplace injury reporting, nurse triage, and incident intake company helping organizations simplify and strengthen their workers’…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLjubljana, LuxembourgHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Mobik is an international telecommunications service provider established in 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSingapore, Hong KongHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Blackpanda Group is Asia's leading local cyber incident response firm, dedicated to delivering world-class digital emergency response services to businesses in the region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 495 telecom incident response companies worldwide

See the full list, filter by size, metro and specialty, and access 2,076 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom incident response companies worldwide at a glance

As of Nov 6, 2026
28.5%Verified-email coverage
14.7Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
211
11-50
189
51-200
62
201-500
14
501-1,000
7
1,001-5,000
3
5,001-10,000
1
10001+
4

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for telecom incident response companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “telecom incident response companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,076 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Telecom incident response companies by location

1 lists · largest first

Every Telecom incident response companies 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecom incident response companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom incident response companies are there worldwide?

RevenueBase identified 495 company matches for telecom incident response companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Project Resources Group, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most telecom incident response companies?

The United States leads with 151 companies. Every telecom incident response companies list by country and city is linked on this page.

Which city has the most telecom incident response companies?

London leads with 9 company records, followed by Sao Paulo (7) and Paris (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,076 professional contacts with verified work emails tracked across these 495 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.