Company lists · Data refreshed September 2026

Top 25 Urgent care cybersecurity companies worldwide

RevenueBase identified 2,241 urgent care cybersecurity companies worldwide as of September 2026 and tracks 27,642 professional contacts across them, including 9,903 with verified work emails. The United States is the largest market and London the largest hub.

This list covers urgent care cybersecurity companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for urgent care cybersecurity companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
2,241Companies
27,642Contacts tracked
9,903Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest urgent care cybersecurity companies worldwide

Ranked by team size
Top 25 of 2,241 urgent care cybersecurity companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to urgent care cybersecurity companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceAustin, TX, United StatesHQ checked Sep 29, 20261,001-5,0001,252 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 20261,001-5,000947 contacts →

Partial evidence

“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceKansas City, MO, United StatesHQ checked Sep 29, 20261,001-5,000844 contacts →

Indirect evidence

“Today’s threatscape is relentless.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceBengaluru, IndiaHQ checked Sep 29, 2026201-500743 contacts →

Partial evidence

“SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceHerndon, United StatesHQ checked Sep 29, 20261,001-5,000636 contacts →

Indirect evidence

“Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceAshburn, VA, United StatesHQ checked Sep 29, 2026501-1,000629 contacts →

Indirect evidence

“Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceParis, ItalyHQ checked Sep 29, 2026501-1,000586 contacts →

Partial evidence

“Advens is a European, independent and outstanding leader in cybersecurity.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceHelsinki, FinlandHQ checked Sep 29, 2026501-1,000563 contacts →

Partial evidence

“WithSecure™ is Europe's cybersecurity partner of choice.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 29, 2026501-1,000502 contacts →

Partial evidence

“SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidence경기도, South KoreaHQ checked Sep 29, 20265,001-10,000348 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceSwedenHQ checked Sep 29, 2026201-500332 contacts →

Indirect evidence

“Prevent Breach & Minimize Impact”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidencePhiladelphia, PA, United StatesHQ checked Sep 29, 2026201-500315 contacts →

Partial evidence

“We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceEdinburgh, United KingdomHQ checked Sep 29, 2026201-500297 contacts →

Indirect evidence

“At Quorum Cyber, we're on a mission to help good people win.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceCedar Hill, TX, United StatesHQ checked Sep 29, 2026201-500255 contacts →

Partial evidence

“Baxter Clewis Cybersecurity, we bring to the table a unique set of experiences that allow us to best serve your cybersecurity needs.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceTel Aviv, IsraelHQ checked Sep 29, 2026201-500249 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceRiyadh, Saudi ArabiaHQ checked Sep 29, 2026201-500241 contacts →

Indirect evidence

“Cyberani is an Aramco Digital company that is dedicated to safeguarding the digital frontiers of industry leaders and government agencies.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceRijswijk, NetherlandsHQ checked Sep 29, 2026201-500233 contacts →

Indirect evidence

“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceMadrid, SpainHQ checked Sep 29, 2026201-500229 contacts →

Indirect evidence

“Alhambra es una compañía IT que ayuda a cualquier tipo de organización a proteger sus datos, sus comunicaciones y sus procesos contra todo tipo de incidentes a través de Servicios…”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceBroomfield, CO, United StatesHQ checked Sep 29, 2026501-1,000199 contacts →

Indirect evidence

“Webroot, an OpenText company, was the first to harness the cloud and artificial intelligence to stop zero-day threats in real time.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceGlobally Distributed, United StatesHQ checked Sep 29, 2026201-500182 contacts →

Indirect evidence

“With 30 years of experience in cyber defense, DeepSeas is trusted by nearly clients around the world, including Fortune 100 enterprises and mid-market organizations, municipality…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceMiami, FL, United StatesHQ checked Sep 29, 202651-200178 contacts →

Indirect evidence

“Global Cyber Certainty Champions, in an uncertain digital world.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceMaple Grove, MN, United StatesHQ checked Sep 29, 2026201-500176 contacts →

Indirect evidence

“Cyber Advisors is a nationwide leader in cyber security, providing a comprehensive range of Offensive, Defensive, and Risk Management services.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceRedwood City, CA, United StatesHQ checked Sep 29, 202651-200174 contacts →

Partial evidence

“SecPod is a leading cybersecurity technology company committed to preventing cyberattacks through proactive security.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceMarlborough, MA, United StatesHQ checked Sep 29, 202651-200162 contacts →

Partial evidence

“CloudWave is a full-service cybersecurity and cloud services provider built exclusively for healthcare.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceThatcham, United KingdomHQ checked Sep 29, 202651-200159 contacts →

Indirect evidence

“At Cyberfort we are passionate about the cyber security services we deliver for our customers which keeps their people, data, systems and technology infrastructure secure…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 2,241 urgent care cybersecurity companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 9,903 reachable decision-makers.

Free signup · no credit card

View the full list →

Urgent care cybersecurity companies worldwide at a glance

As of Sep 29, 2026
35.8%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,207
11-50
787
51-200
182
201-500
44
501-1,000
9
1,001-5,000
8
5,001-10,000
3

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among urgent care cybersecurity companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for urgent care cybersecurity companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “urgent care cybersecurity companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names urgent care cybersecurity companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among urgent care cybersecurity companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 9,903 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Urgent care cybersecurity companies by location

12 lists · largest first

Every Urgent care cybersecurity companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

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

How many urgent care cybersecurity companies are there worldwide?

RevenueBase identified 2,241 urgent care cybersecurity companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Thales Cybersecurity Products, headquartered in Austin, tops this list with the largest team on record.

Which country has the most urgent care cybersecurity companies?

The United States leads with 763 companies, followed by India (160) and the United Kingdom (114). Every urgent care cybersecurity companies list by country and city is linked on this page.

Which city has the most urgent care cybersecurity companies?

London leads with 47 headquartered companies, followed by Dubai (21) and Paris (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,903 verified decision-maker contacts tracked across these 2,241 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,241 urgent care cybersecurity companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.