Company lists · Data refreshed September 2026
Top 25 Network security assessment firms worldwide
RevenueBase identified 22,693 company matches for network security assessment firms worldwide as of September 2026 and tracks 253,388 professional contacts across them, including 75,005 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for network security assessment firms 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 29, 2026. Country and city lists for network security assessment firms 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 network security assessment firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,771 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 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 29, 2026 · View company records in RevenueBase | |||||
| 3 | 3,673 contacts → | ||||
Exact match “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 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 29, 2026 · View company records in RevenueBase | |||||
| 5 | 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 29, 2026 · View company records in RevenueBase | |||||
| 6 | 1,431 contacts → | ||||
Exact match “Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 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 29, 2026 · View company records in RevenueBase | |||||
| 8 | 1,252 contacts → | ||||
Exact match “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 1,232 contacts → | ||||
Exact match “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 947 contacts → | ||||
Exact match “Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 888 contacts → | ||||
Exact match “Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 874 contacts → | ||||
Exact match “Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 844 contacts → | ||||
Exact match “Today’s threatscape is relentless.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 813 contacts → | ||||
Exact match “The Synack Red Team is a private freelance security research team that spans 6 continents and over 80 countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 764 contacts → | ||||
Exact match “MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 763 contacts → | ||||
Exact match “With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 743 contacts → | ||||
Exact match “SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 705 contacts → | ||||
Exact match “Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 660 contacts → | ||||
Exact match “With more than 30 years of experience partnering with global enterprises on complex business and IT initiatives, SDG is a trusted provider of advisory, transformation, and managed…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 641 contacts → | ||||
Exact match “At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 639 contacts → | ||||
Exact match “I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 636 contacts → | ||||
Exact match “Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 629 contacts → | ||||
Exact match “Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 628 contacts → | ||||
Exact match “VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 623 contacts → | ||||
Exact match “secunet – We are the Guardians of Europe's Digital Freedom.” Recorded in the RevenueBase company graph · Sep 29, 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 “network security assessment firms”. 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 22,693 network security assessment firms worldwide
See the full list, filter by size, metro and specialty, and access 75,005 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Network security assessment firms worldwide at a glance
As of Sep 29, 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 network security assessment firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “network security assessment firms” 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 75,005 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 29, 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.
Network security assessment firms by location
159 lists · largest firstEvery Network security assessment firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Network security assessment firms based in the United States5,763
- Network security assessment firms based in India1,738
- Network security assessment firms based in the United Kingdom1,431
- Network security assessment firms based in Australia776
- Network security assessment firms based in Canada763
- Network security assessment firms based in France747
- Network security assessment firms based in Brazil625
- Network security assessment firms based in Germany569
- Network security assessment firms based in the Netherlands404
- Network security assessment firms based in Spain361
- Network security assessment firms based in the United Arab Emirates327
- Network security assessment firms based in Italy313
- Network security assessment firms based in Mexico266
- Network security assessment firms based in South Africa229
- Network security assessment firms based in Türkiye224
- Network security assessment firms based in Israel202
- Network security assessment firms based in Switzerland194
- Network security assessment firms based in Belgium191
- Network security assessment firms based in Pakistan178
- Network security assessment firms based in Chile154
- Network security assessment firms based in Poland153
- Network security assessment firms based in Sweden152
- Network security assessment firms based in Colombia149
- Network security assessment firms based in Saudi Arabia140
- Network security assessment firms based in Indonesia131
- Network security assessment firms based in Nigeria126
- Network security assessment firms based in Singapore125
- Network security assessment firms based in Argentina103
- Network security assessment firms based in Austria90
- Network security assessment firms based in New Zealand88
- Network security assessment firms based in Romania81
- Network security assessment firms based in Malaysia80
- Network security assessment firms based in Kenya77
- Network security assessment firms based in Denmark76
- Network security assessment firms based in Czechia69
- Network security assessment firms based in Portugal68
- Network security assessment firms based in Ireland66
- Network security assessment firms based in Finland63
- Network security assessment firms based in Ecuador61
- Network security assessment firms based in Morocco61
- Network security assessment firms based in Greece58
- Network security assessment firms based in Peru57
- Network security assessment firms based in Egypt56
- Network security assessment firms based in Hungary56
- Network security assessment firms based in Japan51
- Network security assessment firms based in Ukraine46
- Network security assessment firms based in the Philippines46
- Network security assessment firms based in Thailand45
- Network security assessment firms based in Bulgaria42
- Network security assessment firms based in Estonia42
- Network security assessment firms based in Ghana42
- Network security assessment firms based in Norway39
- Network security assessment firms based in Hong Kong36
- Network security assessment firms based in Qatar35
- Network security assessment firms based in the Dominican Republic35
- Network security assessment firms based in Jordan34
- Network security assessment firms based in Slovakia34
- Network security assessment firms based in Luxembourg31
- Network security assessment firms based in Tunisia31
- Network security assessment firms based in Cyprus29
Cities
- Network security assessment firms based in London, United Kingdom577
- Network security assessment firms based in Paris, France226
- Network security assessment firms based in Sao Paulo, Brazil222
- Network security assessment firms based in Bangalore, India195
- Network security assessment firms based in Dubai, United Arab Emirates194
- Network security assessment firms based in Toronto, Canada177
- Network security assessment firms based in New York, United States166
- Network security assessment firms based in Sydney, Australia165
- Network security assessment firms based in Melbourne, Australia152
- Network security assessment firms based in Hyderabad, India137
- Network security assessment firms based in Pune, India135
- Network security assessment firms based in Houston, United States111
- Network security assessment firms based in Washington, United States111
- Network security assessment firms based in Atlanta, United States107
- Network security assessment firms based in Austin, United States107
- Network security assessment firms based in Singapore, Singapore107
- Network security assessment firms based in Mumbai, India103
- Network security assessment firms based in Dallas, United States98
- Network security assessment firms based in Riyadh, Saudi Arabia98
- Network security assessment firms based in Chicago, United States97
- Network security assessment firms based in New Delhi, India96
- Network security assessment firms based in Madrid, Spain93
- Network security assessment firms based in Chennai, India91
- Network security assessment firms based in Istanbul, Türkiye89
- Network security assessment firms based in Miami, United States87
- Network security assessment firms based in Montreal, Canada82
- Network security assessment firms based in Noida, India79
- Network security assessment firms based in San Francisco, United States77
- Network security assessment firms based in Ahmedabad, India76
- Network security assessment firms based in Gurgaon, India74
- Network security assessment firms based in Tampa, United States74
- Network security assessment firms based in Calgary, Canada71
- Network security assessment firms based in Nairobi, Kenya67
- Network security assessment firms based in Stockholm, Sweden67
- Network security assessment firms based in Ottawa, Canada62
- Network security assessment firms based in Brisbane, Australia61
- Network security assessment firms based in Barcelona, Spain60
- Network security assessment firms based in Johannesburg, South Africa58
- Network security assessment firms based in Berlin, Germany57
- Network security assessment firms based in Los Angeles, United States56
- Network security assessment firms based in Manchester, United Kingdom56
- Network security assessment firms based in Santiago, Chile56
- Network security assessment firms based in Rome, Italy55
- Network security assessment firms based in San Diego, United States55
- Network security assessment firms based in Arlington, United States54
- Network security assessment firms based in Denver, United States53
- Network security assessment firms based in Columbia, United States52
- Network security assessment firms based in Tel Aviv, Israel52
- Network security assessment firms based in Canberra, Australia50
- Network security assessment firms based in Charlotte, United States49
- Network security assessment firms based in Boston, United States48
- Network security assessment firms based in Vancouver, Canada46
- Network security assessment firms based in Bogota, Colombia45
- Network security assessment firms based in Karachi, Pakistan45
- Network security assessment firms based in Orlando, United States45
- Network security assessment firms based in Seattle, United States44
- Network security assessment firms based in Delhi, India42
- Network security assessment firms based in Rio De Janeiro, Brazil42
- Network security assessment firms based in Alexandria, United States40
- Network security assessment firms based in Amsterdam, Netherlands40
- Network security assessment firms based in San Antonio, United States40
- Network security assessment firms based in Auckland, New Zealand39
- Network security assessment firms based in Las Vegas, United States38
- Network security assessment firms based in Phoenix, United States38
- Network security assessment firms based in Bucharest, Romania37
- Network security assessment firms based in Jakarta, Indonesia37
- Network security assessment firms based in Quito, Ecuador36
- Network security assessment firms based in Reston, United States36
- Network security assessment firms based in Baltimore, United States35
- Network security assessment firms based in Sheridan, United States35
- Network security assessment firms based in Warsaw, Poland35
- Network security assessment firms based in Lima, Peru34
- Network security assessment firms based in Ankara, Türkiye33
- Network security assessment firms based in Cape Town, South Africa33
- Network security assessment firms based in Prague, Czechia33
- Network security assessment firms based in Mclean, United States32
- Network security assessment firms based in Wilmington, United States32
- Network security assessment firms based in Fairfax, United States31
- Network security assessment firms based in Raleigh, United States31
- Network security assessment firms based in Zurich, Switzerland30
- Network security assessment firms based in Belo Horizonte, Brazil29
- Network security assessment firms based in Tallinn, Estonia29
- Network security assessment firms based in Ashburn, United States28
- Network security assessment firms based in Bangkok, Thailand28
- Network security assessment firms based in Huntsville, United States28
- Network security assessment firms based in Minneapolis, United States28
- Network security assessment firms based in Munich, Germany28
- Network security assessment firms based in Adelaide, Australia27
- Network security assessment firms based in Birmingham, United Kingdom27
- Network security assessment firms based in Philadelphia, United States27
- Network security assessment firms based in Wellington, New Zealand27
- Network security assessment firms based in Colorado Springs, United States26
- Network security assessment firms based in Columbus, United States26
- Network security assessment firms based in Kyiv, Ukraine26
- Network security assessment firms based in Lyon, France26
- Network security assessment firms based in Scottsdale, United States26
- Network security assessment firms based in Budapest, Hungary25
- Network security assessment firms based in Kuala Lumpur, Malaysia25
- Network security assessment firms based in Mississauga, Canada25
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 “network security assessment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many network security assessment firms are there worldwide?
RevenueBase identified 22,693 company matches for network security assessment firms 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?
Private Sector tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most network security assessment firms?
The United States leads with 5,763 companies, followed by India (1,738) and the United Kingdom (1,431). Every network security assessment firms list by country and city is linked on this page.
Which city has the most network security assessment firms?
London leads with 584 company records, followed by Paris (226) and Sao Paulo (222).
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 75,005 professional contacts with verified work emails tracked across these 22,693 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 29, 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.
More company lists
Company intelligence · public preview
Top 25 network security assessment firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 22,693 matching company records for network security assessment firms worldwide, with 253,388 tracked contacts and 75,005 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 29, 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 network security assessment firms 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 | 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. | |||||
| 2 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Airbus Protectprotect.airbus.comHQ: Blagnac, FranceReported employees: 1,001-5,000 | Blagnac, France | 1,001-5,000 | Exact match | 1,431 contacts → |
“Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Thales Cybersecurity Productscpl.thalesgroup.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 1,252 contacts → |
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Guidepoint Securityguidepointsecurity.comHQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,232 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Coalfirecoalfire.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 947 contacts → |
“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ensign Infosecurityensigninfosecurity.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Trustwave, A Levelblue Companylevelblue.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 874 contacts → |
“Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cyderescyderes.comHQ: Kansas City, MO, United StatesReported employees: 1,001-5,000 | Kansas City, MO, United States | 1,001-5,000 | Exact match | 844 contacts → |
“Today’s threatscape is relentless.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Synack RED Teamsynack.comHQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 813 contacts → |
“The Synack Red Team is a private freelance security research team that spans 6 continents and over 80 countries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  MTImti.comHQ: Staines-upon-thames, United KingdomReported employees: 201-500 | Staines-upon-thames, United Kingdom | 201-500 | Exact match | 764 contacts → |
“MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Softcell Technologies Global Pvt. LTDsoftcell.comHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 763 contacts → |
“With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SISAsisa.aiHQ: Bengaluru, IndiaReported employees: 201-500 | Bengaluru, India | 201-500 | Exact match | 743 contacts → |
“SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  COBRAaudit.amazingsupport.co.ukHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 705 contacts → |
“Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  SDG Corporationsdgc.comHQ: Norwalk, CT, United StatesReported employees: 201-500 | Norwalk, CT, United States | 201-500 | Exact match | 660 contacts → |
“With more than 30 years of experience partnering with global enterprises on complex business and IT initiatives, SDG is a trusted provider of advisory, transformation, and managed…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Network Intelligencenetworkintelligence.aiHQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 641 contacts → |
“At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  I-Tracingi-tracing.comHQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 639 contacts → |
“I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Everfoxeverfox.comHQ: Herndon, United StatesReported employees: 1,001-5,000 | Herndon, United States | 1,001-5,000 | Exact match | 636 contacts → |
“Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Telos Corporationtelos.comHQ: Ashburn, VA, United StatesReported employees: 501-1,000 | Ashburn, VA, United States | 501-1,000 | Exact match | 629 contacts → |
“Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Vikingcloudvikingcloud.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 628 contacts → |
“VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Secunet Security Networks AGsecunet.comHQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 623 contacts → |
“secunet – We are the Guardians of Europe's Digital Freedom.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 22,693 company matches
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Network security assessment firms: dataset insights
September 29, 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
22,670 records in the displayed employee bands.
23 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 22,693 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 29, 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 ↗
Network security assessment firms by location
159 lists · largest firstEvery Network security assessment firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Network security assessment firms based in the United States5,763
- Network security assessment firms based in India1,738
- Network security assessment firms based in the United Kingdom1,431
- Network security assessment firms based in Australia776
- Network security assessment firms based in Canada763
- Network security assessment firms based in France747
- Network security assessment firms based in Brazil625
- Network security assessment firms based in Germany569
- Network security assessment firms based in the Netherlands404
- Network security assessment firms based in Spain361
- Network security assessment firms based in the United Arab Emirates327
- Network security assessment firms based in Italy313
- Network security assessment firms based in Mexico266
- Network security assessment firms based in South Africa229
- Network security assessment firms based in Türkiye224
- Network security assessment firms based in Israel202
- Network security assessment firms based in Switzerland194
- Network security assessment firms based in Belgium191
- Network security assessment firms based in Pakistan178
- Network security assessment firms based in Chile154
- Network security assessment firms based in Poland153
- Network security assessment firms based in Sweden152
- Network security assessment firms based in Colombia149
- Network security assessment firms based in Saudi Arabia140
- Network security assessment firms based in Indonesia131
- Network security assessment firms based in Nigeria126
- Network security assessment firms based in Singapore125
- Network security assessment firms based in Argentina103
- Network security assessment firms based in Austria90
- Network security assessment firms based in New Zealand88
- Network security assessment firms based in Romania81
- Network security assessment firms based in Malaysia80
- Network security assessment firms based in Kenya77
- Network security assessment firms based in Denmark76
- Network security assessment firms based in Czechia69
- Network security assessment firms based in Portugal68
- Network security assessment firms based in Ireland66
- Network security assessment firms based in Finland63
- Network security assessment firms based in Ecuador61
- Network security assessment firms based in Morocco61
- Network security assessment firms based in Greece58
- Network security assessment firms based in Peru57
- Network security assessment firms based in Egypt56
- Network security assessment firms based in Hungary56
- Network security assessment firms based in Japan51
- Network security assessment firms based in Ukraine46
- Network security assessment firms based in the Philippines46
- Network security assessment firms based in Thailand45
- Network security assessment firms based in Bulgaria42
- Network security assessment firms based in Estonia42
- Network security assessment firms based in Ghana42
- Network security assessment firms based in Norway39
- Network security assessment firms based in Hong Kong36
- Network security assessment firms based in Qatar35
- Network security assessment firms based in the Dominican Republic35
- Network security assessment firms based in Jordan34
- Network security assessment firms based in Slovakia34
- Network security assessment firms based in Luxembourg31
- Network security assessment firms based in Tunisia31
- Network security assessment firms based in Cyprus29
Cities
- Network security assessment firms based in London, United Kingdom577
- Network security assessment firms based in Paris, France226
- Network security assessment firms based in Sao Paulo, Brazil222
- Network security assessment firms based in Bangalore, India195
- Network security assessment firms based in Dubai, United Arab Emirates194
- Network security assessment firms based in Toronto, Canada177
- Network security assessment firms based in New York, United States166
- Network security assessment firms based in Sydney, Australia165
- Network security assessment firms based in Melbourne, Australia152
- Network security assessment firms based in Hyderabad, India137
- Network security assessment firms based in Pune, India135
- Network security assessment firms based in Houston, United States111
- Network security assessment firms based in Washington, United States111
- Network security assessment firms based in Atlanta, United States107
- Network security assessment firms based in Austin, United States107
- Network security assessment firms based in Singapore, Singapore107
- Network security assessment firms based in Mumbai, India103
- Network security assessment firms based in Dallas, United States98
- Network security assessment firms based in Riyadh, Saudi Arabia98
- Network security assessment firms based in Chicago, United States97
- Network security assessment firms based in New Delhi, India96
- Network security assessment firms based in Madrid, Spain93
- Network security assessment firms based in Chennai, India91
- Network security assessment firms based in Istanbul, Türkiye89
- Network security assessment firms based in Miami, United States87
- Network security assessment firms based in Montreal, Canada82
- Network security assessment firms based in Noida, India79
- Network security assessment firms based in San Francisco, United States77
- Network security assessment firms based in Ahmedabad, India76
- Network security assessment firms based in Gurgaon, India74
- Network security assessment firms based in Tampa, United States74
- Network security assessment firms based in Calgary, Canada71
- Network security assessment firms based in Nairobi, Kenya67
- Network security assessment firms based in Stockholm, Sweden67
- Network security assessment firms based in Ottawa, Canada62
- Network security assessment firms based in Brisbane, Australia61
- Network security assessment firms based in Barcelona, Spain60
- Network security assessment firms based in Johannesburg, South Africa58
- Network security assessment firms based in Berlin, Germany57
- Network security assessment firms based in Los Angeles, United States56
- Network security assessment firms based in Manchester, United Kingdom56
- Network security assessment firms based in Santiago, Chile56
- Network security assessment firms based in Rome, Italy55
- Network security assessment firms based in San Diego, United States55
- Network security assessment firms based in Arlington, United States54
- Network security assessment firms based in Denver, United States53
- Network security assessment firms based in Columbia, United States52
- Network security assessment firms based in Tel Aviv, Israel52
- Network security assessment firms based in Canberra, Australia50
- Network security assessment firms based in Charlotte, United States49
- Network security assessment firms based in Boston, United States48
- Network security assessment firms based in Vancouver, Canada46
- Network security assessment firms based in Bogota, Colombia45
- Network security assessment firms based in Karachi, Pakistan45
- Network security assessment firms based in Orlando, United States45
- Network security assessment firms based in Seattle, United States44
- Network security assessment firms based in Delhi, India42
- Network security assessment firms based in Rio De Janeiro, Brazil42
- Network security assessment firms based in Alexandria, United States40
- Network security assessment firms based in Amsterdam, Netherlands40
- Network security assessment firms based in San Antonio, United States40
- Network security assessment firms based in Auckland, New Zealand39
- Network security assessment firms based in Las Vegas, United States38
- Network security assessment firms based in Phoenix, United States38
- Network security assessment firms based in Bucharest, Romania37
- Network security assessment firms based in Jakarta, Indonesia37
- Network security assessment firms based in Quito, Ecuador36
- Network security assessment firms based in Reston, United States36
- Network security assessment firms based in Baltimore, United States35
- Network security assessment firms based in Sheridan, United States35
- Network security assessment firms based in Warsaw, Poland35
- Network security assessment firms based in Lima, Peru34
- Network security assessment firms based in Ankara, Türkiye33
- Network security assessment firms based in Cape Town, South Africa33
- Network security assessment firms based in Prague, Czechia33
- Network security assessment firms based in Mclean, United States32
- Network security assessment firms based in Wilmington, United States32
- Network security assessment firms based in Fairfax, United States31
- Network security assessment firms based in Raleigh, United States31
- Network security assessment firms based in Zurich, Switzerland30
- Network security assessment firms based in Belo Horizonte, Brazil29
- Network security assessment firms based in Tallinn, Estonia29
- Network security assessment firms based in Ashburn, United States28
- Network security assessment firms based in Bangkok, Thailand28
- Network security assessment firms based in Huntsville, United States28
- Network security assessment firms based in Minneapolis, United States28
- Network security assessment firms based in Munich, Germany28
- Network security assessment firms based in Adelaide, Australia27
- Network security assessment firms based in Birmingham, United Kingdom27
- Network security assessment firms based in Philadelphia, United States27
- Network security assessment firms based in Wellington, New Zealand27
- Network security assessment firms based in Colorado Springs, United States26
- Network security assessment firms based in Columbus, United States26
- Network security assessment firms based in Kyiv, Ukraine26
- Network security assessment firms based in Lyon, France26
- Network security assessment firms based in Scottsdale, United States26
- Network security assessment firms based in Budapest, Hungary25
- Network security assessment firms based in Kuala Lumpur, Malaysia25
- Network security assessment firms based in Mississauga, Canada25
Questions about this company list
What does Exact match mean for network security assessment firms?
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 network security assessment firms did RevenueBase find worldwide?
The saved snapshot records 22,693 matching company records, 253,388 tracked contacts and 75,005 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 29, 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 network security assessment firms worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/network-security-assessment-firms.
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 network security assessment firms worldwide
RevenueBase records 22,693 matching company records for network security assessment firms worldwide, with 253,388 tracked contacts and 75,005 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 29, 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 network security assessment firms 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 | 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. | |||||
| 2 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Airbus Protectprotect.airbus.com HQ: Blagnac, FranceReported employees: 1,001-5,000 | Blagnac, France | 1,001-5,000 | Exact match | 1,431 contacts → |
“Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thales Cybersecurity Productscpl.thalesgroup.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 1,252 contacts → |
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Guidepoint Securityguidepointsecurity.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,232 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Coalfirecoalfire.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 947 contacts → |
“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ensign Infosecurityensigninfosecurity.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Trustwave, A Levelblue Companylevelblue.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 874 contacts → |
“Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cyderescyderes.com HQ: Kansas City, MO, United StatesReported employees: 1,001-5,000 | Kansas City, MO, United States | 1,001-5,000 | Exact match | 844 contacts → |
“Today’s threatscape is relentless.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Synack RED Teamsynack.com HQ: Austin, TX, United StatesReported employees: Not recorded | Austin, TX, United States | Not recorded | Exact match | 813 contacts → |
“The Synack Red Team is a private freelance security research team that spans 6 continents and over 80 countries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MTImti.com HQ: Staines-upon-thames, United KingdomReported employees: 201-500 | Staines-upon-thames, United Kingdom | 201-500 | Exact match | 764 contacts → |
“MTI provides award-winning, end-to-end technology solutions and services in cyber security and data centre for over 35 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Softcell Technologies Global Pvt. LTDsoftcell.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 763 contacts → |
“With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SISAsisa.ai HQ: Bengaluru, IndiaReported employees: 201-500 | Bengaluru, India | 201-500 | Exact match | 743 contacts → |
“SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | COBRAaudit.amazingsupport.co.uk HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 705 contacts → |
“Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SDG Corporationsdgc.com HQ: Norwalk, CT, United StatesReported employees: 201-500 | Norwalk, CT, United States | 201-500 | Exact match | 660 contacts → |
“With more than 30 years of experience partnering with global enterprises on complex business and IT initiatives, SDG is a trusted provider of advisory, transformation, and managed…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Network Intelligencenetworkintelligence.ai HQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 641 contacts → |
“At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | I-Tracingi-tracing.com HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 639 contacts → |
“I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Everfoxeverfox.com HQ: Herndon, United StatesReported employees: 1,001-5,000 | Herndon, United States | 1,001-5,000 | Exact match | 636 contacts → |
“Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Telos Corporationtelos.com HQ: Ashburn, VA, United StatesReported employees: 501-1,000 | Ashburn, VA, United States | 501-1,000 | Exact match | 629 contacts → |
“Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vikingcloudvikingcloud.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 628 contacts → |
“VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Secunet Security Networks AGsecunet.com HQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 623 contacts → |
“secunet – We are the Guardians of Europe's Digital Freedom.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 22,693 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Network security assessment firms: dataset insights
September 29, 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
22,670 records in the displayed employee bands.
23 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 22,693 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 29, 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 ↗
Network security assessment firms by location
159 lists · largest firstEvery Network security assessment firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Network security assessment firms based in the United States5,763
- Network security assessment firms based in India1,738
- Network security assessment firms based in the United Kingdom1,431
- Network security assessment firms based in Australia776
- Network security assessment firms based in Canada763
- Network security assessment firms based in France747
- Network security assessment firms based in Brazil625
- Network security assessment firms based in Germany569
- Network security assessment firms based in the Netherlands404
- Network security assessment firms based in Spain361
- Network security assessment firms based in the United Arab Emirates327
- Network security assessment firms based in Italy313
- Network security assessment firms based in Mexico266
- Network security assessment firms based in South Africa229
- Network security assessment firms based in Türkiye224
- Network security assessment firms based in Israel202
- Network security assessment firms based in Switzerland194
- Network security assessment firms based in Belgium191
- Network security assessment firms based in Pakistan178
- Network security assessment firms based in Chile154
- Network security assessment firms based in Poland153
- Network security assessment firms based in Sweden152
- Network security assessment firms based in Colombia149
- Network security assessment firms based in Saudi Arabia140
- Network security assessment firms based in Indonesia131
- Network security assessment firms based in Nigeria126
- Network security assessment firms based in Singapore125
- Network security assessment firms based in Argentina103
- Network security assessment firms based in Austria90
- Network security assessment firms based in New Zealand88
- Network security assessment firms based in Romania81
- Network security assessment firms based in Malaysia80
- Network security assessment firms based in Kenya77
- Network security assessment firms based in Denmark76
- Network security assessment firms based in Czechia69
- Network security assessment firms based in Portugal68
- Network security assessment firms based in Ireland66
- Network security assessment firms based in Finland63
- Network security assessment firms based in Ecuador61
- Network security assessment firms based in Morocco61
- Network security assessment firms based in Greece58
- Network security assessment firms based in Peru57
- Network security assessment firms based in Egypt56
- Network security assessment firms based in Hungary56
- Network security assessment firms based in Japan51
- Network security assessment firms based in Ukraine46
- Network security assessment firms based in the Philippines46
- Network security assessment firms based in Thailand45
- Network security assessment firms based in Bulgaria42
- Network security assessment firms based in Estonia42
- Network security assessment firms based in Ghana42
- Network security assessment firms based in Norway39
- Network security assessment firms based in Hong Kong36
- Network security assessment firms based in Qatar35
- Network security assessment firms based in the Dominican Republic35
- Network security assessment firms based in Jordan34
- Network security assessment firms based in Slovakia34
- Network security assessment firms based in Luxembourg31
- Network security assessment firms based in Tunisia31
- Network security assessment firms based in Cyprus29
Cities
- Network security assessment firms based in London, United Kingdom577
- Network security assessment firms based in Paris, France226
- Network security assessment firms based in Sao Paulo, Brazil222
- Network security assessment firms based in Bangalore, India195
- Network security assessment firms based in Dubai, United Arab Emirates194
- Network security assessment firms based in Toronto, Canada177
- Network security assessment firms based in New York, United States166
- Network security assessment firms based in Sydney, Australia165
- Network security assessment firms based in Melbourne, Australia152
- Network security assessment firms based in Hyderabad, India137
- Network security assessment firms based in Pune, India135
- Network security assessment firms based in Houston, United States111
- Network security assessment firms based in Washington, United States111
- Network security assessment firms based in Atlanta, United States107
- Network security assessment firms based in Austin, United States107
- Network security assessment firms based in Singapore, Singapore107
- Network security assessment firms based in Mumbai, India103
- Network security assessment firms based in Dallas, United States98
- Network security assessment firms based in Riyadh, Saudi Arabia98
- Network security assessment firms based in Chicago, United States97
- Network security assessment firms based in New Delhi, India96
- Network security assessment firms based in Madrid, Spain93
- Network security assessment firms based in Chennai, India91
- Network security assessment firms based in Istanbul, Türkiye89
- Network security assessment firms based in Miami, United States87
- Network security assessment firms based in Montreal, Canada82
- Network security assessment firms based in Noida, India79
- Network security assessment firms based in San Francisco, United States77
- Network security assessment firms based in Ahmedabad, India76
- Network security assessment firms based in Gurgaon, India74
- Network security assessment firms based in Tampa, United States74
- Network security assessment firms based in Calgary, Canada71
- Network security assessment firms based in Nairobi, Kenya67
- Network security assessment firms based in Stockholm, Sweden67
- Network security assessment firms based in Ottawa, Canada62
- Network security assessment firms based in Brisbane, Australia61
- Network security assessment firms based in Barcelona, Spain60
- Network security assessment firms based in Johannesburg, South Africa58
- Network security assessment firms based in Berlin, Germany57
- Network security assessment firms based in Los Angeles, United States56
- Network security assessment firms based in Manchester, United Kingdom56
- Network security assessment firms based in Santiago, Chile56
- Network security assessment firms based in Rome, Italy55
- Network security assessment firms based in San Diego, United States55
- Network security assessment firms based in Arlington, United States54
- Network security assessment firms based in Denver, United States53
- Network security assessment firms based in Columbia, United States52
- Network security assessment firms based in Tel Aviv, Israel52
- Network security assessment firms based in Canberra, Australia50
- Network security assessment firms based in Charlotte, United States49
- Network security assessment firms based in Boston, United States48
- Network security assessment firms based in Vancouver, Canada46
- Network security assessment firms based in Bogota, Colombia45
- Network security assessment firms based in Karachi, Pakistan45
- Network security assessment firms based in Orlando, United States45
- Network security assessment firms based in Seattle, United States44
- Network security assessment firms based in Delhi, India42
- Network security assessment firms based in Rio De Janeiro, Brazil42
- Network security assessment firms based in Alexandria, United States40
- Network security assessment firms based in Amsterdam, Netherlands40
- Network security assessment firms based in San Antonio, United States40
- Network security assessment firms based in Auckland, New Zealand39
- Network security assessment firms based in Las Vegas, United States38
- Network security assessment firms based in Phoenix, United States38
- Network security assessment firms based in Bucharest, Romania37
- Network security assessment firms based in Jakarta, Indonesia37
- Network security assessment firms based in Quito, Ecuador36
- Network security assessment firms based in Reston, United States36
- Network security assessment firms based in Baltimore, United States35
- Network security assessment firms based in Sheridan, United States35
- Network security assessment firms based in Warsaw, Poland35
- Network security assessment firms based in Lima, Peru34
- Network security assessment firms based in Ankara, Türkiye33
- Network security assessment firms based in Cape Town, South Africa33
- Network security assessment firms based in Prague, Czechia33
- Network security assessment firms based in Mclean, United States32
- Network security assessment firms based in Wilmington, United States32
- Network security assessment firms based in Fairfax, United States31
- Network security assessment firms based in Raleigh, United States31
- Network security assessment firms based in Zurich, Switzerland30
- Network security assessment firms based in Belo Horizonte, Brazil29
- Network security assessment firms based in Tallinn, Estonia29
- Network security assessment firms based in Ashburn, United States28
- Network security assessment firms based in Bangkok, Thailand28
- Network security assessment firms based in Huntsville, United States28
- Network security assessment firms based in Minneapolis, United States28
- Network security assessment firms based in Munich, Germany28
- Network security assessment firms based in Adelaide, Australia27
- Network security assessment firms based in Birmingham, United Kingdom27
- Network security assessment firms based in Philadelphia, United States27
- Network security assessment firms based in Wellington, New Zealand27
- Network security assessment firms based in Colorado Springs, United States26
- Network security assessment firms based in Columbus, United States26
- Network security assessment firms based in Kyiv, Ukraine26
- Network security assessment firms based in Lyon, France26
- Network security assessment firms based in Scottsdale, United States26
- Network security assessment firms based in Budapest, Hungary25
- Network security assessment firms based in Kuala Lumpur, Malaysia25
- Network security assessment firms based in Mississauga, Canada25
Questions about this company list
What does Exact match mean for network security assessment firms?
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 network security assessment firms did RevenueBase find worldwide?
The saved snapshot records 22,693 matching company records, 253,388 tracked contacts and 75,005 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 29, 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.
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Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 network security assessment firms worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/network-security-assessment-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗