Company lists · Data refreshed September 2026

Top 25 Identity and access management consulting companies based in Belgium

Name: Identity and access management consulting companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 175 companies tracked

RevenueBase identified 175 identity and access management consulting companies headquartered in Belgium as of September 2026 and tracks 1,120 professional contacts across them, including 536 with verified work emails. Brussels is the largest hub.

This list covers identity and access management consulting companies headquartered in Belgium, 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 28, 2026.

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 28, 2026 86% judged on-target in blind review

175Companies

1,120Contacts tracked

536Verified emails

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The 25 largest identity and access management consulting companies based in Belgium

Ranked by team size

Top 25 of 175 identity and access management consulting companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to identity and access management consulting 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ORBID	Indirect evidence	Merelbeke, BelgiumHQ checked Sep 28, 2026	51-200	183 contacts →
	Indirect evidence “With over 25 years of experience and a team of 185 experts, we support more than 900 businesses in their digital transformation, securing their environments and developing their…” Source: RevenueBase Database · checked Sep 28, 2026
2	Contraste Europe	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	201-500	90 contacts →
	Indirect evidence “For the last 30 years, Contraste Europe has been successfully building strong relations with its clients.” Source: RevenueBase Database · checked Sep 28, 2026
3	Toreon	Indirect evidence	Antwerpen, BelgiumHQ checked Sep 28, 2026	51-200	67 contacts →
	Indirect evidence “At Toreon, we believe that security is vital for people to live and work confidently, with trust in our digital society.” Source: RevenueBase Database · checked Sep 28, 2026
4	Myreas	Indirect evidence	Halle, BelgiumHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Myreas,(A Colruyt Group Company) The home for Strategy Consultants, Enterprise Architect and Transformation Managers.” Source: RevenueBase Database · checked Sep 28, 2026
5	Uptime Group	Indirect evidence	Edegem, BelgiumHQ checked Sep 28, 2026	201-500	38 contacts →
	Indirect evidence “Uptime Group was founded in 2001 as part of the Cronos Group.” Source: RevenueBase Database · checked Sep 28, 2026
6	Is4u, An Acen Company	Strong evidence	Kontich, BelgiumHQ checked Sep 28, 2026	51-200	35 contacts →
	Strong evidence “Identity and access management is a response to the huge growth in accessibility and exchange of information across and between organisations.” Source: RevenueBase Database · checked Sep 28, 2026
7	The Collective Consulting	Partial evidence	Lochristi, BelgiumHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “The Collective is a highly-skilled and accredited Microsoft Partner with expertise in security, compliance, endpoint management, and cloud infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
8	Sertalink	Indirect evidence	St-niklaas, BelgiumHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “Sertalink is a premier cybersecurity expert in Belgium and Luxembourg, serving as your organization's vigilant guardian in the digital world.” Source: RevenueBase Database · checked Sep 28, 2026
9	Identit	Partial evidence	Kontich, BelgiumHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “IdentIT is an Identity Security Partner helping organisations regain control over their digital identities.” Source: RevenueBase Database · checked Sep 28, 2026
10	OPNS	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Leading OPNS, a cybersecurity firm designing and implementing enterprise-grade, vendor-neutral security architectures for banks, healthcare institutions, and government…” Source: RevenueBase Database · checked Sep 28, 2026
11	Upright Security	Partial evidence	Kontich, BelgiumHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “As a strategic partner of Okta, SailPoint, Wiz, and Netskope, we deliver end-to-end cybersecurity across identity, cloud, and data.” Source: RevenueBase Database · checked Sep 28, 2026
12	Agisko	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Agisko eliminates the guesswork.” Source: RevenueBase Database · checked Sep 28, 2026
13	Acoservices	Partial evidence	Mont-saint-guibert, BelgiumHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Advanced Customer-Oriented Services ACOServices is a service and consulting company in information and communication technology.” Source: RevenueBase Database · checked Sep 28, 2026
14	Resilient Security	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Resilient Security is your trusted partner in cybersecurity, bridging the gap between big consultancy firms and system integrators.” Source: RevenueBase Database · checked Sep 28, 2026
15	Actwise, An Acen Company	Partial evidence	Kontich, BelgiumHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “ActWise is the partner of choice for securing your identities and protecting what matters most within your company.” Source: RevenueBase Database · checked Sep 28, 2026
16	Dioss Smart Solutions	Partial evidence	Wetteren, BelgiumHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “We know that identity will be a crucial element in the future of the digital world.” Source: RevenueBase Database · checked Sep 28, 2026
17	RST Consultancy	Indirect evidence	Turnhout, BelgiumHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “RST consultancy guides your company to the desired level of security.” Source: RevenueBase Database · checked Sep 28, 2026
18	Pierard Consulting Group	Partial evidence	Gosselies, BelgiumHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Rejoindre Pierard Consulting Group, c’est rejoindre bien plus qu’une mission IT.” Source: RevenueBase Database · checked Sep 28, 2026
19	Elimity	Partial evidence	Mechelen, BelgiumHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Who can access what within my organisation?" Having provable control over who can access is crucial for the NIS2 and ISO 27001 certifications.” Source: RevenueBase Database · checked Sep 28, 2026
20	Ataya And Partners - HTP Group	Partial evidence	Bruxelles, BelgiumHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “A&P offers consulting expertise in data protection, cybersecurity and IT & Digital governance” Source: RevenueBase Database · checked Sep 28, 2026
21	Grabowsky Belux	Strong evidence	Asse, BelgiumHQ checked Sep 28, 2026	11-50	8 contacts →
	Strong evidence “Grabowsky Belgium was founded as Adinsec in April 2002 with the goal to offer Identity & Access Management solutions and services to the Benelux market.” Source: RevenueBase Database · checked Sep 28, 2026
22	4net	Indirect evidence	Mechelen, BelgiumHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “The philosophy underlying our approach is one of open-mindedness and flexibility, whereby we do not restrict ourselves to any particular vendor or product, but instead remain…” Source: RevenueBase Database · checked Sep 28, 2026
23	Orlox, An Acen Company	Indirect evidence	Kontich, BelgiumHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “We assure that working digitally is synonymous with a safe and efficient environment that translates into time savings and happy employees.” Source: RevenueBase Database · checked Sep 28, 2026
24	Colibri Consulting	Partial evidence	Kessel-lo, BelgiumHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “At Colibri Consulting, we believe in providing solutions that fit you like a glove.” Source: RevenueBase Database · checked Sep 28, 2026
25	Phidac SRL	Indirect evidence	Louvain-la-neuve, BelgiumHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Expertise spécialisée : Nous sommes à la pointe au niveau des nouvelles technologies informatiques qui sont en perpétuelle évolution.” Source: RevenueBase Database · checked Sep 28, 2026

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: identity and access management consulting 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 identity and access management consulting companies.
Partial evidence: Its own public description names part of identity and access management consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name identity and access management consulting 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 175 identity and access management consulting companies based in Belgium

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Identity and access management consulting companies based in Belgium at a glance

As of Sep 28, 2026

47.9%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Brussels

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 175 companies.

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 identity and access management consulting 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.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “identity and access management consulting 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 identity and access management consulting 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 identity and access management consulting companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
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, 536 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 28, 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.

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 identity and access management consulting 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 identity and access management consulting companies are there based in Belgium?

RevenueBase identified 175 identity and access management consulting companies headquartered in Belgium 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?

ORBID, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most identity and access management consulting companies?

Brussels leads with 13 headquartered companies, followed by Kontich (7) and Antwerpen (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 536 verified decision-maker contacts tracked across these 175 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 28, 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.