Company lists · Data refreshed September 2026
Top 25 Cyber threat response companies worldwide
RevenueBase identified 21,108 company matches for cyber threat response companies worldwide as of September 2026 and tracks 397,380 professional contacts across them, including 140,709 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for cyber threat 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 September 19, 2026. Country and city lists for cyber threat 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.
The 25 largest cyber threat response companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,431 contacts → | ||||
Exact match “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 14,289 contacts → | ||||
Exact match “Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 12,771 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 11,169 contacts → | ||||
Exact match “Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 4,942 contacts → | ||||
Exact match “We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 4,925 contacts → | ||||
Exact match “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 4,032 contacts → | ||||
Exact match “Commvault (NASDAQ: CVLT) is a leader in unified resilience at enterprise scale.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 3,673 contacts → | ||||
Exact match “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 3,649 contacts → | ||||
Exact match “We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 3,447 contacts → | ||||
Exact match “Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 3,145 contacts → | ||||
Exact match “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 3,052 contacts → | ||||
Exact match “SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 2,822 contacts → | ||||
Exact match “Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 2,523 contacts → | ||||
Exact match “NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 2,355 contacts → | ||||
Exact match “Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 2,222 contacts → | ||||
Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 2,172 contacts → | ||||
Exact match “Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 2,157 contacts → | ||||
Exact match “Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 1,903 contacts → | ||||
Exact match “N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 1,773 contacts → | ||||
Exact match “Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 1,648 contacts → | ||||
Exact match “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 1,510 contacts → | ||||
Exact match “Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 1,378 contacts → | ||||
Exact match “We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 1,297 contacts → | ||||
Exact match “Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 1,285 contacts → | ||||
Exact match “ReliaQuest exists to Make Security Possible.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “cyber threat response companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 21,108 cyber threat response companies worldwide
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Cyber threat response companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
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 cyber threat response companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “cyber threat 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 140,709 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 September 19, 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.
Cyber threat response companies by location
122 lists · largest firstEvery Cyber threat response companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cyber threat response companies based in the United States5,540
- Cyber threat response companies based in India1,678
- Cyber threat response companies based in the United Kingdom1,290
- Cyber threat response companies based in Canada685
- Cyber threat response companies based in Australia665
- Cyber threat response companies based in France664
- Cyber threat response companies based in Brazil561
- Cyber threat response companies based in Germany472
- Cyber threat response companies based in Spain347
- Cyber threat response companies based in the Netherlands344
- Cyber threat response companies based in the United Arab Emirates334
- Cyber threat response companies based in Italy300
- Cyber threat response companies based in Israel250
- Cyber threat response companies based in Mexico246
- Cyber threat response companies based in Türkiye225
- Cyber threat response companies based in South Africa221
- Cyber threat response companies based in Switzerland184
- Cyber threat response companies based in Belgium159
- Cyber threat response companies based in Saudi Arabia159
- Cyber threat response companies based in Singapore159
- Cyber threat response companies based in Pakistan157
- Cyber threat response companies based in Chile149
- Cyber threat response companies based in Colombia138
- Cyber threat response companies based in Poland133
- Cyber threat response companies based in Sweden130
- Cyber threat response companies based in Nigeria120
- Cyber threat response companies based in Indonesia116
- Cyber threat response companies based in Argentina109
- Cyber threat response companies based in Malaysia83
- Cyber threat response companies based in Austria78
- Cyber threat response companies based in Kenya74
- Cyber threat response companies based in New Zealand74
- Cyber threat response companies based in Denmark73
- Cyber threat response companies based in Romania69
- Cyber threat response companies based in Czechia67
- Cyber threat response companies based in Ireland64
- Cyber threat response companies based in Peru61
- Cyber threat response companies based in Portugal61
- Cyber threat response companies based in Egypt60
- Cyber threat response companies based in Japan58
- Cyber threat response companies based in Finland56
- Cyber threat response companies based in Greece55
- Cyber threat response companies based in the Philippines55
- Cyber threat response companies based in Ecuador52
- Cyber threat response companies based in Thailand49
- Cyber threat response companies based in Sri Lanka45
- Cyber threat response companies based in Ukraine45
- Cyber threat response companies based in Hungary42
- Cyber threat response companies based in Bulgaria38
- Cyber threat response companies based in Qatar36
- Cyber threat response companies based in Estonia35
- Cyber threat response companies based in the Dominican Republic35
- Cyber threat response companies based in Hong Kong34
- Cyber threat response companies based in Jordan33
- Cyber threat response companies based in Luxembourg32
- Cyber threat response companies based in Slovakia32
- Cyber threat response companies based in Norway29
- Cyber threat response companies based in South Korea27
- Cyber threat response companies based in Taiwan27
- Cyber threat response companies based in Cyprus25
Cities
- Cyber threat response companies based in London, United Kingdom537
- Cyber threat response companies based in Sao Paulo, Brazil199
- Cyber threat response companies based in Bangalore, India185
- Cyber threat response companies based in New York, United States161
- Cyber threat response companies based in Toronto, Canada148
- Cyber threat response companies based in Melbourne, Australia137
- Cyber threat response companies based in Sydney, Australia134
- Cyber threat response companies based in Pune, India133
- Cyber threat response companies based in Hyderabad, India125
- Cyber threat response companies based in Washington, United States113
- Cyber threat response companies based in Mumbai, India111
- Cyber threat response companies based in Houston, United States102
- Cyber threat response companies based in Atlanta, United States101
- Cyber threat response companies based in New Delhi, India101
- Cyber threat response companies based in Austin, United States97
- Cyber threat response companies based in Dallas, United States91
- Cyber threat response companies based in Miami, United States90
- Cyber threat response companies based in Chennai, India82
- Cyber threat response companies based in Chicago, United States82
- Cyber threat response companies based in Montreal, Canada79
- Cyber threat response companies based in San Francisco, United States78
- Cyber threat response companies based in Tampa, United States78
- Cyber threat response companies based in Gurgaon, India77
- Cyber threat response companies based in Noida, India75
- Cyber threat response companies based in Ahmedabad, India72
- Cyber threat response companies based in Arlington, United States61
- Cyber threat response companies based in Brisbane, Australia59
- Cyber threat response companies based in Calgary, Canada59
- Cyber threat response companies based in Ottawa, Canada58
- Cyber threat response companies based in Columbia, United States57
- Cyber threat response companies based in Boston, United States54
- Cyber threat response companies based in Los Angeles, United States51
- Cyber threat response companies based in San Diego, United States49
- Cyber threat response companies based in Denver, United States48
- Cyber threat response companies based in Manchester, United Kingdom48
- Cyber threat response companies based in Las Vegas, United States47
- Cyber threat response companies based in Charlotte, United States43
- Cyber threat response companies based in Vancouver, Canada42
- Cyber threat response companies based in Reston, United States41
- Cyber threat response companies based in Karachi, Pakistan40
- Cyber threat response companies based in Orlando, United States40
- Cyber threat response companies based in San Antonio, United States40
- Cyber threat response companies based in Rio De Janeiro, Brazil39
- Cyber threat response companies based in Phoenix, United States38
- Cyber threat response companies based in Wilmington, United States37
- Cyber threat response companies based in Baltimore, United States36
- Cyber threat response companies based in Sheridan, United States36
- Cyber threat response companies based in Mclean, United States35
- Cyber threat response companies based in Seattle, United States35
- Cyber threat response companies based in Alexandria, United States34
- Cyber threat response companies based in Huntsville, United States34
- Cyber threat response companies based in Canberra, Australia33
- Cyber threat response companies based in Fairfax, United States33
- Cyber threat response companies based in Pittsburgh, United States32
- Cyber threat response companies based in San Jose, United States31
- Cyber threat response companies based in Ashburn, United States29
- Cyber threat response companies based in Raleigh, United States29
- Cyber threat response companies based in Scottsdale, United States28
- Cyber threat response companies based in Dover, United States27
- Cyber threat response companies based in Plano, United States27
- Cyber threat response companies based in Belo Horizonte, Brazil26
- Cyber threat response companies based in Birmingham, United Kingdom26
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 “cyber threat response companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyber threat response companies are there worldwide?
RevenueBase identified 21,108 company matches for cyber threat response companies worldwide as of September 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?
Palo Alto Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most cyber threat response companies?
The United States leads with 5,540 companies, followed by India (1,678) and the United Kingdom (1,290). Every cyber threat response companies list by country and city is linked on this page.
Which city has the most cyber threat response companies?
London leads with 543 company records, followed by Paris (213) and Dubai (209).
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 140,709 professional contacts with verified work emails tracked across these 21,108 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 21,108 cyber threat response companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 cyber threat response companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 21,108 matching company records for cyber threat response companies worldwide, with 397,380 tracked contacts and 140,709 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cyber threat response companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Palo Alto Networkspaloaltonetworks.comHQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 18,431 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fortinetfortinet.comHQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 14,289 contacts → |
“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Symantecbroadcom.comHQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,169 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trend Microtrendmicro.com HQ: Yoyogi, JapanReported employees: 5,001-10,000 | Yoyogi, Japan | 5,001-10,000 | Exact match | 4,942 contacts → |
“We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sophossophos.comHQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 4,925 contacts → |
“Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Commvaultcommvault.comHQ: Tinton Falls, NJ, United StatesReported employees: 1,001-5,000 | Tinton Falls, NJ, United States | 1,001-5,000 | Exact match | 4,032 contacts → |
“Commvault (NASDAQ: CVLT) is a leader in unified resilience at enterprise scale.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Orange Cyberdefenseorangecyberdefense.comHQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Bugcrowdbugcrowd.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 3,649 contacts → |
“We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Trellixtrellix.comHQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 3,447 contacts → |
“Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Arctic Wolfarcticwolf.comHQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 3,145 contacts → |
“Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sentinelonesentinelone.comHQ: Mountain View, CA, United StatesReported employees: 1,001-5,000 | Mountain View, CA, United States | 1,001-5,000 | Exact match | 3,052 contacts → |
“SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Rapid7r-7.coHQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 2,822 contacts → |
“Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  NIL LTDnil.comHQ: Ljubljana, SloveniaReported employees: Not recorded | Ljubljana, Slovenia | Not recorded | Exact match | 2,523 contacts → |
“NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Darktracedarktrace.comHQ: Cambridge, United KingdomReported employees: 1,001-5,000 | Cambridge, United Kingdom | 1,001-5,000 | Exact match | 2,355 contacts → |
“Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OPTIVoptiv.comHQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Bitdefenderbitdefender.comHQ: Bucuresti, RomaniaReported employees: 1,001-5,000 | Bucuresti, Romania | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Barracudabarracuda.comHQ: Campbell, CA, United StatesReported employees: 1,001-5,000 | Campbell, CA, United States | 1,001-5,000 | Exact match | 2,157 contacts → |
“Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  N-Ablen-able.comHQ: Morrisville, NC, United StatesReported employees: 1,001-5,000 | Morrisville, NC, United States | 1,001-5,000 | Exact match | 1,903 contacts → |
“N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Inspira Enterpriseinspiraenterprise.comHQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,773 contacts → |
“Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Fortrafortra.comHQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 1,648 contacts → |
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Quick Healquickheal.comHQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,510 contacts → |
“Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Site سايتsite.saHQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Sangfor Technologiessangfor.comHQ: Shenzhen, ChinaReported employees: 5,001-10,000 | Shenzhen, China | 5,001-10,000 | Exact match | 1,297 contacts → |
“Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Reliaquestreliaquest.comHQ: Tampa, FL, United StatesReported employees: 1,001-5,000 | Tampa, FL, United States | 1,001-5,000 | Exact match | 1,285 contacts → |
“ReliaQuest exists to Make Security Possible.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 21,108 company matches
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Cyber threat response companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
21,084 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 21,108 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cyber threat response companies by location
122 lists · largest firstEvery Cyber threat response companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cyber threat response companies based in the United States5,540
- Cyber threat response companies based in India1,678
- Cyber threat response companies based in the United Kingdom1,290
- Cyber threat response companies based in Canada685
- Cyber threat response companies based in Australia665
- Cyber threat response companies based in France664
- Cyber threat response companies based in Brazil561
- Cyber threat response companies based in Germany472
- Cyber threat response companies based in Spain347
- Cyber threat response companies based in the Netherlands344
- Cyber threat response companies based in the United Arab Emirates334
- Cyber threat response companies based in Italy300
- Cyber threat response companies based in Israel250
- Cyber threat response companies based in Mexico246
- Cyber threat response companies based in Türkiye225
- Cyber threat response companies based in South Africa221
- Cyber threat response companies based in Switzerland184
- Cyber threat response companies based in Belgium159
- Cyber threat response companies based in Saudi Arabia159
- Cyber threat response companies based in Singapore159
- Cyber threat response companies based in Pakistan157
- Cyber threat response companies based in Chile149
- Cyber threat response companies based in Colombia138
- Cyber threat response companies based in Poland133
- Cyber threat response companies based in Sweden130
- Cyber threat response companies based in Nigeria120
- Cyber threat response companies based in Indonesia116
- Cyber threat response companies based in Argentina109
- Cyber threat response companies based in Malaysia83
- Cyber threat response companies based in Austria78
- Cyber threat response companies based in Kenya74
- Cyber threat response companies based in New Zealand74
- Cyber threat response companies based in Denmark73
- Cyber threat response companies based in Romania69
- Cyber threat response companies based in Czechia67
- Cyber threat response companies based in Ireland64
- Cyber threat response companies based in Peru61
- Cyber threat response companies based in Portugal61
- Cyber threat response companies based in Egypt60
- Cyber threat response companies based in Japan58
- Cyber threat response companies based in Finland56
- Cyber threat response companies based in Greece55
- Cyber threat response companies based in the Philippines55
- Cyber threat response companies based in Ecuador52
- Cyber threat response companies based in Thailand49
- Cyber threat response companies based in Sri Lanka45
- Cyber threat response companies based in Ukraine45
- Cyber threat response companies based in Hungary42
- Cyber threat response companies based in Bulgaria38
- Cyber threat response companies based in Qatar36
- Cyber threat response companies based in Estonia35
- Cyber threat response companies based in the Dominican Republic35
- Cyber threat response companies based in Hong Kong34
- Cyber threat response companies based in Jordan33
- Cyber threat response companies based in Luxembourg32
- Cyber threat response companies based in Slovakia32
- Cyber threat response companies based in Norway29
- Cyber threat response companies based in South Korea27
- Cyber threat response companies based in Taiwan27
- Cyber threat response companies based in Cyprus25
Cities
- Cyber threat response companies based in London, United Kingdom537
- Cyber threat response companies based in Sao Paulo, Brazil199
- Cyber threat response companies based in Bangalore, India185
- Cyber threat response companies based in New York, United States161
- Cyber threat response companies based in Toronto, Canada148
- Cyber threat response companies based in Melbourne, Australia137
- Cyber threat response companies based in Sydney, Australia134
- Cyber threat response companies based in Pune, India133
- Cyber threat response companies based in Hyderabad, India125
- Cyber threat response companies based in Washington, United States113
- Cyber threat response companies based in Mumbai, India111
- Cyber threat response companies based in Houston, United States102
- Cyber threat response companies based in Atlanta, United States101
- Cyber threat response companies based in New Delhi, India101
- Cyber threat response companies based in Austin, United States97
- Cyber threat response companies based in Dallas, United States91
- Cyber threat response companies based in Miami, United States90
- Cyber threat response companies based in Chennai, India82
- Cyber threat response companies based in Chicago, United States82
- Cyber threat response companies based in Montreal, Canada79
- Cyber threat response companies based in San Francisco, United States78
- Cyber threat response companies based in Tampa, United States78
- Cyber threat response companies based in Gurgaon, India77
- Cyber threat response companies based in Noida, India75
- Cyber threat response companies based in Ahmedabad, India72
- Cyber threat response companies based in Arlington, United States61
- Cyber threat response companies based in Brisbane, Australia59
- Cyber threat response companies based in Calgary, Canada59
- Cyber threat response companies based in Ottawa, Canada58
- Cyber threat response companies based in Columbia, United States57
- Cyber threat response companies based in Boston, United States54
- Cyber threat response companies based in Los Angeles, United States51
- Cyber threat response companies based in San Diego, United States49
- Cyber threat response companies based in Denver, United States48
- Cyber threat response companies based in Manchester, United Kingdom48
- Cyber threat response companies based in Las Vegas, United States47
- Cyber threat response companies based in Charlotte, United States43
- Cyber threat response companies based in Vancouver, Canada42
- Cyber threat response companies based in Reston, United States41
- Cyber threat response companies based in Karachi, Pakistan40
- Cyber threat response companies based in Orlando, United States40
- Cyber threat response companies based in San Antonio, United States40
- Cyber threat response companies based in Rio De Janeiro, Brazil39
- Cyber threat response companies based in Phoenix, United States38
- Cyber threat response companies based in Wilmington, United States37
- Cyber threat response companies based in Baltimore, United States36
- Cyber threat response companies based in Sheridan, United States36
- Cyber threat response companies based in Mclean, United States35
- Cyber threat response companies based in Seattle, United States35
- Cyber threat response companies based in Alexandria, United States34
- Cyber threat response companies based in Huntsville, United States34
- Cyber threat response companies based in Canberra, Australia33
- Cyber threat response companies based in Fairfax, United States33
- Cyber threat response companies based in Pittsburgh, United States32
- Cyber threat response companies based in San Jose, United States31
- Cyber threat response companies based in Ashburn, United States29
- Cyber threat response companies based in Raleigh, United States29
- Cyber threat response companies based in Scottsdale, United States28
- Cyber threat response companies based in Dover, United States27
- Cyber threat response companies based in Plano, United States27
- Cyber threat response companies based in Belo Horizonte, Brazil26
- Cyber threat response companies based in Birmingham, United Kingdom26
Questions about this company list
What does Exact match mean for cyber threat response companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cyber threat response companies did RevenueBase find worldwide?
The saved snapshot records 21,108 matching company records, 397,380 tracked contacts and 140,709 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cyber threat response companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/cyber-threat-response-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 cyber threat response companies worldwide
RevenueBase records 21,108 matching company records for cyber threat response companies worldwide, with 397,380 tracked contacts and 140,709 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cyber threat response companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Palo Alto Networkspaloaltonetworks.com HQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 18,431 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fortinetfortinet.com HQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 14,289 contacts → |
“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Symantecbroadcom.com HQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,169 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trend Microtrendmicro.com HQ: Yoyogi, JapanReported employees: 5,001-10,000 | Yoyogi, Japan | 5,001-10,000 | Exact match | 4,942 contacts → |
“We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sophossophos.com HQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 4,925 contacts → |
“Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Commvaultcommvault.com HQ: Tinton Falls, NJ, United StatesReported employees: 1,001-5,000 | Tinton Falls, NJ, United States | 1,001-5,000 | Exact match | 4,032 contacts → |
“Commvault (NASDAQ: CVLT) is a leader in unified resilience at enterprise scale.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Orange Cyberdefenseorangecyberdefense.com HQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bugcrowdbugcrowd.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 3,649 contacts → |
“We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Trellixtrellix.com HQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 3,447 contacts → |
“Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Arctic Wolfarcticwolf.com HQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 3,145 contacts → |
“Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sentinelonesentinelone.com HQ: Mountain View, CA, United StatesReported employees: 1,001-5,000 | Mountain View, CA, United States | 1,001-5,000 | Exact match | 3,052 contacts → |
“SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Rapid7r-7.co HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 2,822 contacts → |
“Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | NIL LTDnil.com HQ: Ljubljana, SloveniaReported employees: Not recorded | Ljubljana, Slovenia | Not recorded | Exact match | 2,523 contacts → |
“NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Darktracedarktrace.com HQ: Cambridge, United KingdomReported employees: 1,001-5,000 | Cambridge, United Kingdom | 1,001-5,000 | Exact match | 2,355 contacts → |
“Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OPTIVoptiv.com HQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bitdefenderbitdefender.com HQ: Bucuresti, RomaniaReported employees: 1,001-5,000 | Bucuresti, Romania | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Barracudabarracuda.com HQ: Campbell, CA, United StatesReported employees: 1,001-5,000 | Campbell, CA, United States | 1,001-5,000 | Exact match | 2,157 contacts → |
“Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | N-Ablen-able.com HQ: Morrisville, NC, United StatesReported employees: 1,001-5,000 | Morrisville, NC, United States | 1,001-5,000 | Exact match | 1,903 contacts → |
“N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Inspira Enterpriseinspiraenterprise.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,773 contacts → |
“Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fortrafortra.com HQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 1,648 contacts → |
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Quick Healquickheal.com HQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,510 contacts → |
“Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Site سايتsite.sa HQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sangfor Technologiessangfor.com HQ: Shenzhen, ChinaReported employees: 5,001-10,000 | Shenzhen, China | 5,001-10,000 | Exact match | 1,297 contacts → |
“Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Reliaquestreliaquest.com HQ: Tampa, FL, United StatesReported employees: 1,001-5,000 | Tampa, FL, United States | 1,001-5,000 | Exact match | 1,285 contacts → |
“ReliaQuest exists to Make Security Possible.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 21,108 company matches
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Cyber threat response companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
21,084 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 21,108 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cyber threat response companies by location
122 lists · largest firstEvery Cyber threat response companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cyber threat response companies based in the United States5,540
- Cyber threat response companies based in India1,678
- Cyber threat response companies based in the United Kingdom1,290
- Cyber threat response companies based in Canada685
- Cyber threat response companies based in Australia665
- Cyber threat response companies based in France664
- Cyber threat response companies based in Brazil561
- Cyber threat response companies based in Germany472
- Cyber threat response companies based in Spain347
- Cyber threat response companies based in the Netherlands344
- Cyber threat response companies based in the United Arab Emirates334
- Cyber threat response companies based in Italy300
- Cyber threat response companies based in Israel250
- Cyber threat response companies based in Mexico246
- Cyber threat response companies based in Türkiye225
- Cyber threat response companies based in South Africa221
- Cyber threat response companies based in Switzerland184
- Cyber threat response companies based in Belgium159
- Cyber threat response companies based in Saudi Arabia159
- Cyber threat response companies based in Singapore159
- Cyber threat response companies based in Pakistan157
- Cyber threat response companies based in Chile149
- Cyber threat response companies based in Colombia138
- Cyber threat response companies based in Poland133
- Cyber threat response companies based in Sweden130
- Cyber threat response companies based in Nigeria120
- Cyber threat response companies based in Indonesia116
- Cyber threat response companies based in Argentina109
- Cyber threat response companies based in Malaysia83
- Cyber threat response companies based in Austria78
- Cyber threat response companies based in Kenya74
- Cyber threat response companies based in New Zealand74
- Cyber threat response companies based in Denmark73
- Cyber threat response companies based in Romania69
- Cyber threat response companies based in Czechia67
- Cyber threat response companies based in Ireland64
- Cyber threat response companies based in Peru61
- Cyber threat response companies based in Portugal61
- Cyber threat response companies based in Egypt60
- Cyber threat response companies based in Japan58
- Cyber threat response companies based in Finland56
- Cyber threat response companies based in Greece55
- Cyber threat response companies based in the Philippines55
- Cyber threat response companies based in Ecuador52
- Cyber threat response companies based in Thailand49
- Cyber threat response companies based in Sri Lanka45
- Cyber threat response companies based in Ukraine45
- Cyber threat response companies based in Hungary42
- Cyber threat response companies based in Bulgaria38
- Cyber threat response companies based in Qatar36
- Cyber threat response companies based in Estonia35
- Cyber threat response companies based in the Dominican Republic35
- Cyber threat response companies based in Hong Kong34
- Cyber threat response companies based in Jordan33
- Cyber threat response companies based in Luxembourg32
- Cyber threat response companies based in Slovakia32
- Cyber threat response companies based in Norway29
- Cyber threat response companies based in South Korea27
- Cyber threat response companies based in Taiwan27
- Cyber threat response companies based in Cyprus25
Cities
- Cyber threat response companies based in London, United Kingdom537
- Cyber threat response companies based in Sao Paulo, Brazil199
- Cyber threat response companies based in Bangalore, India185
- Cyber threat response companies based in New York, United States161
- Cyber threat response companies based in Toronto, Canada148
- Cyber threat response companies based in Melbourne, Australia137
- Cyber threat response companies based in Sydney, Australia134
- Cyber threat response companies based in Pune, India133
- Cyber threat response companies based in Hyderabad, India125
- Cyber threat response companies based in Washington, United States113
- Cyber threat response companies based in Mumbai, India111
- Cyber threat response companies based in Houston, United States102
- Cyber threat response companies based in Atlanta, United States101
- Cyber threat response companies based in New Delhi, India101
- Cyber threat response companies based in Austin, United States97
- Cyber threat response companies based in Dallas, United States91
- Cyber threat response companies based in Miami, United States90
- Cyber threat response companies based in Chennai, India82
- Cyber threat response companies based in Chicago, United States82
- Cyber threat response companies based in Montreal, Canada79
- Cyber threat response companies based in San Francisco, United States78
- Cyber threat response companies based in Tampa, United States78
- Cyber threat response companies based in Gurgaon, India77
- Cyber threat response companies based in Noida, India75
- Cyber threat response companies based in Ahmedabad, India72
- Cyber threat response companies based in Arlington, United States61
- Cyber threat response companies based in Brisbane, Australia59
- Cyber threat response companies based in Calgary, Canada59
- Cyber threat response companies based in Ottawa, Canada58
- Cyber threat response companies based in Columbia, United States57
- Cyber threat response companies based in Boston, United States54
- Cyber threat response companies based in Los Angeles, United States51
- Cyber threat response companies based in San Diego, United States49
- Cyber threat response companies based in Denver, United States48
- Cyber threat response companies based in Manchester, United Kingdom48
- Cyber threat response companies based in Las Vegas, United States47
- Cyber threat response companies based in Charlotte, United States43
- Cyber threat response companies based in Vancouver, Canada42
- Cyber threat response companies based in Reston, United States41
- Cyber threat response companies based in Karachi, Pakistan40
- Cyber threat response companies based in Orlando, United States40
- Cyber threat response companies based in San Antonio, United States40
- Cyber threat response companies based in Rio De Janeiro, Brazil39
- Cyber threat response companies based in Phoenix, United States38
- Cyber threat response companies based in Wilmington, United States37
- Cyber threat response companies based in Baltimore, United States36
- Cyber threat response companies based in Sheridan, United States36
- Cyber threat response companies based in Mclean, United States35
- Cyber threat response companies based in Seattle, United States35
- Cyber threat response companies based in Alexandria, United States34
- Cyber threat response companies based in Huntsville, United States34
- Cyber threat response companies based in Canberra, Australia33
- Cyber threat response companies based in Fairfax, United States33
- Cyber threat response companies based in Pittsburgh, United States32
- Cyber threat response companies based in San Jose, United States31
- Cyber threat response companies based in Ashburn, United States29
- Cyber threat response companies based in Raleigh, United States29
- Cyber threat response companies based in Scottsdale, United States28
- Cyber threat response companies based in Dover, United States27
- Cyber threat response companies based in Plano, United States27
- Cyber threat response companies based in Belo Horizonte, Brazil26
- Cyber threat response companies based in Birmingham, United Kingdom26
Questions about this company list
What does Exact match mean for cyber threat response companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cyber threat response companies did RevenueBase find worldwide?
The saved snapshot records 21,108 matching company records, 397,380 tracked contacts and 140,709 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cyber threat response companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/cyber-threat-response-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗