Company lists · Data refreshed September 2026
Top 25 Telecom identity management companies worldwide
RevenueBase identified 452 telecom identity management companies worldwide as of September 2026 and tracks 15,963 professional contacts across them, including 5,836 with verified work emails. The United States is the largest market and London the largest hub.
This list covers telecom identity management 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 telecom identity management 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.
The 25 largest telecom identity management companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,907 contacts → | ||||
Partial evidence “Entrust fights fraud and cyber threats with identity-centric security that protects people, devices, and data.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,369 contacts → | ||||
Strong evidence “AuthBridge is India’s largest Authentication company, delivering cutting-edge technology and alternate data analysis for Identity Management, Onboarding & Verification, and…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 777 contacts → | ||||
Strong evidence “We are leading provider of telecom business intelligence and device management solutions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 692 contacts → | ||||
Partial evidence “Identity Excellence Delivered.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 687 contacts → | ||||
Indirect evidence “Customers of all sizes globally rely on Simeio to help secure their organizations.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 608 contacts → | ||||
Indirect evidence “We envision a world without boundaries, where the ability to access and exchange information is simple, secure and seamless.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 265 contacts → | ||||
Indirect evidence “CyberSolve is a global specialist IAM solutions provider.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 252 contacts → | ||||
Strong evidence “TigerIT designs and develops complete, end-to-end identity and credential management solutions for government agencies, corporate enterprises, healthcare agencies and other…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 245 contacts → | ||||
Indirect evidence “A idwall agora faz parte da Serasa Experian.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 233 contacts → | ||||
Partial evidence “Daon, The Digital Identity Trust Company, delivers fraud-resistant, low-friction digital identity solutions that support onboarding and authentication at every trust point across…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 198 contacts → | ||||
Indirect evidence “Multi-vertical solution provider for telco, banking, utilities, regulators, and law enforcement agencies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 190 contacts → | ||||
Partial evidence “Intragen is a cyber security business focused on managed Identity solutions and services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 162 contacts → | ||||
Indirect evidence “WidePoint Corporation (NYSE American: WYY) is an innovative technology Managed Solution Provider (MSP) dedicated to securing and protecting the mobile workforce and enterprise…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 162 contacts → | ||||
Strong evidence “4G Identity Solutions Private Limited (4Gid) is a Pioneer (since 2001) & Global leader in providing large scale Identity Management Solutions using biometrics.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 154 contacts → | ||||
Strong evidence “IDMWORKS is a leading identity security and access management consulting, integration, and managed services provider helping enterprises modernize how they secure employees…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 147 contacts → | ||||
Strong evidence “Nexus, a part of the French IN Groupe, is a European leader and innovative identity management company.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 136 contacts → | ||||
Partial evidence “Transformamos a governança e gestão de identidades da sua empresa através de produtos, serviços e projetos de Identity Security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 125 contacts → | ||||
Indirect evidence “Somos una empresa dedicada al desarrollo de soluciones de software para el negocio con especialización en canales transaccionales para el mercado financiero y la implementación de…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 119 contacts → | ||||
Partial evidence “IPG - Winterthur, Berlin, Cologne, Vienna Identities at the Core IPG has been a pioneer and expert in a holistic IAM solution approach for over 20 years, and a reliable partner…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 117 contacts → | ||||
Partial evidence “Après de nombreuses années de présence à vos côtés sous le nom 1913, notre marque évolue pour devenir ALLEO de Bouygues Telecom.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 116 contacts → | ||||
Partial evidence “TWT S.p.A, an independent telecommunications company founded in 1995, addresses the Reseller, Carrier and Corporate markets with a full range of integrated communication services…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 111 contacts → | ||||
Partial evidence “ProofID is your trusted identity security partner – delivering frictionless, secure digital experiences for organisations with complex needs.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 111 contacts → | ||||
Partial evidence “i-Sprint Innovations, established in the year is the leader in Securing Identity and Transactions in the Cyber World, enabling individuals, organizations, and societies to build…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 110 contacts → | ||||
Indirect evidence “The Widas Group is a globally operating IT service and innovative software company, which has been supporting companies in their digital transformation since 1997.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 97 contacts → | ||||
Strong evidence “Intercede® is a cybersecurity company specialising in identity, credential management and secure mobility to enable digital trust.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom identity management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names telecom identity management companies.
- Partial evidence
- Its own public description names part of telecom identity management companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name telecom identity management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 452 telecom identity management companies worldwide
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Telecom identity management companies 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
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecom identity management 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 telecom identity management companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “telecom identity management 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 telecom identity management 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 telecom identity management 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, 5,836 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.
Telecom identity management companies by location
2 lists · largest firstEvery Telecom identity management companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 telecom identity management 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 telecom identity management companies are there worldwide?
RevenueBase identified 452 telecom identity management 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?
Entrust, headquartered in Minneapolis, tops this list with the largest team on record.
Which country has the most telecom identity management companies?
The United States leads with 87 companies, followed by the United Kingdom (29). Every telecom identity management companies list by country and city is linked on this page.
Which city has the most telecom identity management companies?
London leads with 14 headquartered companies, followed by Stockholm (8) and Toronto (6).
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 5,836 verified decision-maker contacts tracked across these 452 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.
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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 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.