Company lists · Data refreshed October 2026

Top 25 Identity management software companies based in the United Kingdom

RevenueBase identified 81 company matches for identity management software companies associated with the United Kingdom as of October 2026 and tracks 1,820 professional contacts across them, including 928 with verified work emails. London is the largest hub.

This list covers company matches for identity management software companies associated with the United Kingdom, 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 1, 2026.

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 1, 2026 How this list was built
81Companies
1,820Contacts tracked
928Verified emails
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The 25 largest identity management software companies based in the United Kingdom

Ranked by team size
Top 25 of 81 company matches for identity management software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchLondon, United KingdomHQ recorded Oct 1, 202651-200253 contacts →

Exact match

“Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-200203 contacts →

Exact match

“iProov is the world leader in biometric face verification, helping organizations confirm that a real person is behind every digital identity.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 1, 2026201-500190 contacts →

Exact match

“Intragen is a cyber security business focused on managed Identity solutions and services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchChester, United KingdomHQ recorded Oct 1, 202651-200133 contacts →

Exact match

“CyberIAM provides the expertise needed for the design and implementation of complex Identity and access management systems.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Oct 1, 202651-200111 contacts →

Exact match

“ProofID is your trusted identity security partner – delivering frictionless, secure digital experiences for organisations with complex needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchLutterworth, United KingdomHQ recorded Oct 1, 202651-20097 contacts →

Exact match

“Intercede® is a cybersecurity company specialising in identity, credential management and secure mobility to enable digital trust.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-20068 contacts →

Exact match

“Trevonix is the trusted partner for businesses seeking secure, seamless, and scalable Identity and Access Management (IAM) solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchCardiff, United KingdomHQ recorded Oct 1, 202611-5048 contacts →

Exact match

“No matter the market or sector, Credas can streamline your onboarding process using our market-leading technology to revolutionise the way you manage compliance and due diligence.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchEdinburgh, United KingdomHQ recorded Oct 1, 202651-20048 contacts →

Exact match

“Condatis deliver bespoke Identity and Access Management solutions leveraging Microsoft Entra.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchCrewe, United KingdomHQ recorded Oct 1, 202611-5037 contacts →

Exact match

“Safetynet Solutions’ comprehensive range of solutions for Visitor Management, Control of Contractors and Staff ID and Access are currently used by major corporations nationwide…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-20025 contacts →

Exact match

“Recognised experts in Identity and Access Management, we deliver industry leading capabilities for Consumer, Mobile and Workforce Identity.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchLeeds, United KingdomHQ recorded Oct 1, 202651-20022 contacts →

Exact match

“Major global enterprises and educational institutions across the globe trust Swivel Secure's Authentication Platform to help their employees, contractors and students work more…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchRoyston, United KingdomHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“Redefining Identity Management”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“Regulatory requirements are so often an essential part of onboarding.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“IDlayr is re-inventing online Identity for Humans and Agents - creating a unified governance and control plane binding mobile identity, delegated authority, and real-time…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“In Today's digital world, knowing you're engaging with a real person is a challenge filled with risk.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“IdentifyMobile specialise in mobile identity solutions to strengthen customer authentication and secure customer interaction”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“Self is a research and product company building an identity layer for the internet.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Founded in 2007, My1Login is a leader in Identity Management, protecting enterprises against cybersecurity threats through its Identity & Access Management (IAM) solution.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-109 contacts →

Exact match

“idax is a revolutionary Identity & Access Management (IAM) software system that automatically identifies what systems staff within a corporation should have access to.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchBelfast, United KingdomHQ recorded Oct 1, 20261-108 contacts →

Exact match

“Madigan Solution is a specialist in providing consultancy, delivery and managed services for Identity Governance & Access Management solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchOxford, United KingdomHQ recorded Oct 1, 202611-507 contacts →

Exact match

“Oxford Computer Group UK offers a full range of identity consulting services to organizations in the UK and beyond.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-506 contacts →

Exact match

“At Xertilox, we're redefining the future of digital identity.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-2005 contacts →

Exact match

“Authgear enables organizations to provide users with secure access to any applications.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchGlasgow, United KingdomHQ recorded Oct 1, 20261-105 contacts →

Exact match

“PolyDigi aims to make all digital transactions safer and more user-friendly.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 81 identity management software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 928 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Identity management software companies based in the United Kingdom at a glance

As of Oct 1, 2026
51.0%Verified-email coverage
22.5Average contacts per company
11-50Median size (employees)
43.2%Largest-city concentration · London
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
26
51-200
15
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 81 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “identity management software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 928 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 1, 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.

Identity management software companies by metro

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 “identity management software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many identity management software companies are there based in the United Kingdom?

RevenueBase identified 81 company matches for identity management software companies associated with the United Kingdom 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?

Callsign tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most identity management software companies?

London leads with 35 company records, followed by Manchester (4) and Cardiff (2).

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 928 professional contacts with verified work emails tracked across these 81 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 1, 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.