Company lists · Data verified August 2026

Top 25 Enterprise telecom consulting companies based in Belgium

Name: Enterprise telecom consulting companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 136 companies tracked

There are 136 enterprise telecom consulting companies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 1,565 professional contacts across them, including 632 with verified work emails and 27 with mobile numbers. Brussels is the largest hub.

This list covers enterprise telecom consulting companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

136Companies

1,565Contacts tracked

632Verified emails

27Mobile numbers

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The 25 largest enterprise telecom consulting companies based in Belgium

Ranked by team size

Top 25 of 136 enterprise telecom consulting companies based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Alten Belgium	Saint Gilles	501-1,000	645	269
2	Wavenet Belgium	Leuze-En-Hainaut	201-500	189	131
3	Ipsys Solutions	Liege	11-50	58	23
4	In4matic	Headquarters	51-200	58	12
5	Netcom Solutions	n/a	n/a	38	4
6	Davo Group	Deinze	11-50	37	22
7	BEONE	Courcelles	11-50	34	15
8	Terusus	Zaventem	11-50	33	13
9	Inforius	n/a	11-50	31	24
10	Sonal NV	Mortsel	11-50	27	6
11	Team Connect	n/a	11-50	22	11
12	Domotion	Schoten	11-50	18	12
13	Licom Telecom	Brugge	11-50	18	10
14	Adscale Technologies	Brussels	51-200	14	2
15	Hexacom NV SA A Member Of BKM	Gent	11-50	13	1
16	Ghalan	Tournai	11-50	10	5
17	Ed-Consult Proximus Business Partner	n/a	11-50	8	1
18	Hilink Benelux	Bruxelles	11-50	7	4
19	Freemind Consulting Belgium	n/a	11-50	7	3
20	Phidac SRL	Louvain-La-Neuve	1-10	6	3
21	Moteco	Chaumont-Gistoux	1-10	6	1
22	ICT Kaisha - Kaisha BV	Bazel	1-10	4	4
23	Wireline BV	Heist-Op-Den-Berg	1-10	3	2
24	Alezia	Charleroi	1-10	3	2
25	Smart Telecom Services	Waterloo	11-50	3	1

Showing 25 of 136 enterprise telecom consulting companies based in Belgium

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Enterprise telecom consulting companies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 6 HQs

27Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

102

11-50

51-200

201-500

501-1,000

Enterprise telecom consulting companies by metro

Metro	Companies
Enterprise telecom consulting companies in Brussels	6
Enterprise telecom consulting companies in Bruxelles	5
Enterprise telecom consulting companies in Deinze	4
Enterprise telecom consulting companies in Waterloo	3
Enterprise telecom consulting companies in Zaventem	2
Enterprise telecom consulting companies in Wavre	2
Enterprise telecom consulting companies in Merchtem	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise telecom consulting companies”, with match quality audited by blind human judging, and headquartered in Belgium.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise telecom consulting companies are there based in Belgium?

There are 136 enterprise telecom consulting companies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Alten Belgium, headquartered in Saint Gilles, tops this list with the largest team on record.

Which city has the most enterprise telecom consulting companies?

Brussels leads with 6 headquartered companies, followed by Bruxelles (5) and Deinze (4).

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 632 verified decision-maker contacts tracked across these 136 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.