Company lists · Data refreshed October 2026

Top 25 Iam and security audit services worldwide

RevenueBase identified 10,732 company matches for iam and security audit services worldwide as of October 2026 and tracks 171,207 professional contacts across them, including 56,129 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for iam and security audit services 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 October 19, 2026. Country and city lists for iam and security audit services follow the table.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 19, 2026 How this list was built
10,732Companies
171,207Contacts tracked
56,129Verified emails
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The 25 largest iam and security audit services worldwide

Ranked by team size
Top 25 of 10,732 company matches for iam and security audit services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchUnited StatesHQ recorded Oct 19, 2026n/a12,822 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Oct 19, 20265,001-10,0007,114 contacts →

Exact match

“Okta secures AI.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Oct 19, 20261,001-5,0003,506 contacts →

Exact match

“SailPoint equips the modern enterprise to seamlessly manage and secure access to applications and data through the lens of identity – at speed and scale.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchMinneapolis, MN, United StatesHQ recorded Oct 19, 20261,001-5,0003,024 contacts →

Exact match

“Entrust fights fraud and cyber threats with identity-centric security that protects people, devices, and data.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchBurlington, MA, United StatesHQ recorded Oct 19, 20261,001-5,0002,240 contacts →

Exact match

“The identity standard for government, finance, and high-assurance organizations.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchLeawood, KS, United StatesHQ recorded Oct 19, 20261,001-5,0002,128 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 · Oct 19, 2026 · View company records in RevenueBase
7Exact matchNewton, MA, United StatesHQ recorded Oct 19, 20261,001-5,0001,920 contacts →

Exact match

“CyberArk is the global leader in Identity Security.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchJohns Creek, GA, United StatesHQ recorded Oct 19, 20261,001-5,0001,705 contacts →

Exact match

“BeyondTrust is the global cybersecurity leader protecting Paths to Privilege™.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchReston, VA, United StatesHQ recorded Oct 19, 20261,001-5,0001,328 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 · Oct 19, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Oct 19, 20261,001-5,0001,191 contacts →

Exact match

“Delinea helps organizations reduce identity-based risk while enabling secure, seamless access across the modern enterprise.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Oct 19, 202610001+1,166 contacts →

Exact match

“On Dec.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchWaltham, MA, United StatesHQ recorded Oct 19, 20261,001-5,0001,112 contacts →

Exact match

“Imprivata delivers access management solutions for healthcare and other mission-critical industries to ensure every second of crucial work is both frictionless and secure.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchSingaporeHQ recorded Oct 19, 2026501-1,000965 contacts →

Exact match

“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Oct 19, 20261,001-5,000954 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 · Oct 19, 2026 · View company records in RevenueBase
15Exact matchKansas City, MO, United StatesHQ recorded Oct 19, 20261,001-5,000864 contacts →

Exact match

“Today’s threatscape is relentless.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchFrisco, TX, United StatesHQ recorded Oct 19, 2026501-1,000810 contacts →

Exact match

“Netwrix secures the foundation of modern business: data and identity.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 19, 2026n/a774 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 · Oct 19, 2026 · View company records in RevenueBase
18Exact matchBangalore, IndiaHQ recorded Oct 19, 2026201-500756 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 · Oct 19, 2026 · View company records in RevenueBase
19Exact matchMunich, GermanyHQ recorded Oct 19, 2026501-1,000709 contacts →

Exact match

“Identity Excellence Delivered.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchAlpharetta, GA, United StatesHQ recorded Oct 19, 2026501-1,000702 contacts →

Exact match

“Customers of all sizes globally rely on Simeio to help secure their organizations.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchMumbai, IndiaHQ recorded Oct 19, 2026501-1,000702 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 · Oct 19, 2026 · View company records in RevenueBase
22Exact matchNorwalk, CT, United StatesHQ recorded Oct 19, 2026201-500699 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 · Oct 19, 2026 · View company records in RevenueBase
23Exact matchAliso Viejo, CA, United StatesHQ recorded Oct 19, 2026501-1,000691 contacts →

Exact match

“With flexible deployment options – from self-managed to fully managed – our solutions integrate seamlessly into your environment to strengthen your identity perimeter, protect…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchCourbevoie, FranceHQ recorded Oct 19, 20261,001-5,000671 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 · Oct 19, 2026 · View company records in RevenueBase
25Exact matchHoboken, NJ, United StatesHQ recorded Oct 19, 2026501-1,000662 contacts →

Exact match

“For security teams charged with defending hybrid and multi-cloud environments, Semperis ensures the integrity and availability of critical enterprise directory services at every…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 10,732 iam and security audit services worldwide

See the full list, filter by size, metro and specialty, and access 56,129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iam and security audit services worldwide at a glance

As of Oct 19, 2026
32.8%Verified-email coverage
16.0Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
5,886
11-50
3,646
51-200
917
201-500
172
501-1,000
44
1,001-5,000
43
5,001-10,000
7
10001+
9

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 iam and security audit services are linked below.
What qualifies
Company records worldwide whose business descriptions match “iam and security audit services” 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 56,129 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 October 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Iam and security audit services by location

83 lists · largest first

Every Iam and security audit services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase 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 “iam and security audit services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iam and security audit services are there worldwide?

RevenueBase identified 10,732 company matches for iam and security audit services worldwide as of October 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 iam and security audit services?

The United States leads with 2,633 companies, followed by India (946) and the United Kingdom (608). Every iam and security audit services list by country and city is linked on this page.

Which city has the most iam and security audit services?

London leads with 232 company records, followed by Bangalore (106) and Dubai (106).

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 56,129 professional contacts with verified work emails tracked across these 10,732 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 October 19, 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.