Company lists · Data refreshed September 2026

Top 25 Customer service consulting companies based in Belgium

RevenueBase identified 322 company matches for customer service consulting companies associated with Belgium as of September 2026 and tracks 3,376 professional contacts across them, including 478 with verified work emails. Brussels is the largest hub.

This list covers company matches for customer service consulting companies associated with Belgium, 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 September 19, 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 Sep 19, 2026 How this list was built
322Companies
3,376Contacts tracked
478Verified emails
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The 25 largest customer service consulting companies based in Belgium

Ranked by team size
Top 25 of 322 company matches for customer service consulting companies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchLiège, BelgiumHQ recorded Sep 19, 20261,001-5,000355 contacts →

Exact match

“iKanbi is a Contact Center specialized in advising, developing and managing the remote customer services of any brand.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Sep 19, 202611-5089 contacts →

Exact match

“Sales Consult is specialised in sales results improvement by different services approaches - Sales Consultancy - Outsourcing - Try & Hire - Insourcing projects - Temporary sales &…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchKontich, BelgiumHQ recorded Sep 19, 202651-20075 contacts →

Exact match

“Trilations provides business insights and works with you every day to define and implement winning strategies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchHasselt, BelgiumHQ recorded Sep 19, 202651-20071 contacts →

Exact match

“Full-service CX We help companies transition to a more sustainable customer experience (CX) management by offering proactive support.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 19, 202611-5068 contacts →

Exact match

“Nova Reperta helps your company to set a clear course for success and cultivate the strategies, processes, tools and mindset you need.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLokeren, BelgiumHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“Business Markers is a unique consultancy agency, a cooperation of experienced business managers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchBoom, BelgiumHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“At C9 (Cloud Nine) we help you to transform your customers into fans!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchTorhout, BelgiumHQ recorded Sep 19, 202611-5029 contacts →

Exact match

“De technologie van morgen verandert vandaag al hoe bedrijven werken.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchEtterbeek, BelgiumHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“Our mission embodies the two main objectives of our win-win strategy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“Do you want to improve your Field Service performances?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchMechelen, BelgiumHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Customer centricity is not about being all things to all people, it is about being consistent & authentic.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchLeuven, BelgiumHQ recorded Sep 19, 202651-20018 contacts →

Exact match

“Accenture Song accelerates growth and value for our clients through sustained customer relevance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchFlanders, BelgiumHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Wave Group is a service company that provides its expertise to start ups, SME's and large companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchAntwerp, BelgiumHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Orca Solutions is a dynamic team of high-performance consultants who are driven by a shared commitment to delivering unparalleled solutions and advice to our clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchRonse, BelgiumHQ recorded Sep 19, 202651-20013 contacts →

Exact match

“Passion4Sales is a young and dynamic company founded in June 2013 and was created to help companies grow in sales and top line revenue.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchDiest, BelgiumHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Why Klanten die bewust kiezen voor een bedrijf, dat geeft vonken.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchNamur, BelgiumHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“ARS ENERGY is a management consulting company based out of 11 Rue du Long-Sart(BN), Namur, Belgium.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchDeerlijk, BelgiumHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Lean-Interactions develops tailor made solutions for supporting it's customer's business processes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchKontich, BelgiumHQ recorded Sep 19, 202611-509 contacts →

Exact match

“At Codux, we help service organizations work more efficiently and effectively.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchGroot-bijgaarden, BelgiumHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Making your organisation customer centric AND efficient at the same time.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchEdegem, BelgiumHQ recorded Sep 19, 20261-107 contacts →

Exact match

“We offer innovative solutions that enable you to organize, manage and get in control of your services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchWillebroek, BelgiumHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Het is onze missie om bedrijven in de contacten met hun klanten en prospects te ondersteunen, zodat zij hun kwalitatieve en kwantitatieve resultaten op een duurzame en blijvende…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchBrussels, BelgiumHQ recorded Sep 19, 202611-506 contacts →

Exact match

“BDO Ideas at Work is a focused and dynamic management consultancy company, founded as Ideas at Work in and located in Brussels.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchWaterloo, BelgiumHQ recorded Sep 19, 20261-105 contacts →

Exact match

“A nos côtés, donnez un nouvel élan à vos activités.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchHeist Op Den Berg, BelgiumHQ recorded Sep 19, 20261-105 contacts →

Exact match

“JoTech is an information services company that provides consulting on various IT related topics.”

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

Showing 25 of 322 customer service consulting companies based in Belgium

See the full list, filter by size, metro and specialty, and access 478 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer service consulting companies based in Belgium at a glance

As of Sep 19, 2026
14.2%Verified-email coverage
10.5Average contacts per company
1-10Median size (employees)
8.7%Largest-city concentration · Brussels
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
273
11-50
30
51-200
12
201-500
3
1,001-5,000
2

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 322 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 Belgium whose business descriptions match “customer service consulting 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 478 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 September 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.

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 “customer service consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer service consulting companies are there based in Belgium?

RevenueBase identified 322 company matches for customer service consulting companies associated with Belgium as of September 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?

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

Which city has the most customer service consulting companies?

Brussels leads with 28 company records, followed by Antwerp (15) and Ghent (12).

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 478 professional contacts with verified work emails tracked across these 322 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 September 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.