Company lists · Data verified August 2026

Top 25 Customer experience consulting firms based in Belgium

Name: Customer experience consulting firms based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 146 companies tracked

There are 146 customer experience consulting firms headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 5,039 professional contacts across them, including 979 with verified work emails and 979 with mobile numbers. Brussels is the largest hub.

This list covers customer experience consulting firms 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.

146Companies

5,039Contacts tracked

979Verified emails

979Mobile numbers

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The 25 largest customer experience consulting firms based in Belgium

Ranked by team size

Top 25 of 146 customer experience consulting firms 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	Harte Hanks	n/a	1,001-5,000	3,916	447
2	RPC	n/a	201-500	338	191
3	Elision	Aalst	51-200	73	54
4	Nova Reperta	n/a	11-50	68	44
5	Waeg, An IBM Company	Bruxelles	51-200	40	5
6	Multi-Value	Antwerp	11-50	39	11
7	Infravision	n/a	11-50	37	1
8	Seven Beaufort	Edegem	11-50	31	24
9	Whyfive	Berchem	11-50	29	21
10	Multiminds	Aalst	11-50	28	19
11	Knight Moves	Ghent	11-50	20	16
12	Digipolitans	n/a	11-50	19	15
13	Accenture Song Belux	Leuven	51-200	19	9
14	Chronion	Mechelen	11-50	18	14
15	Orca Solutions	Antwerp	11-50	13	9
16	Boobook	n/a	11-50	12	9
17	Listen SA	Hognoul	11-50	12	9
18	Volt District	Diest	11-50	11	9
19	Irelate	Kontich	51-200	10	5
20	TONC	Herentals	1-10	9	5
21	Excap Belgium	n/a	11-50	8	3
22	Onestone	Groot-Bijgaarden Brussel	1-10	8	2
23	Mdware	Torhout	1-10	6	3
24	The Brand Guys	n/a	1-10	5	2
25	Promedia Group	Brussels	11-50	4	1

Showing 25 of 146 customer experience consulting firms based in Belgium

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Customer experience consulting firms based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 15 HQs

979Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

110

11-50

51-200

201-500

1,001-5,000

Customer experience consulting firms by metro

Metro	Companies
Customer experience consulting firms in Brussels	15
Customer experience consulting firms in Antwerpen	7
Customer experience consulting firms in Leuven	6
Customer experience consulting firms in Gent	5
Customer experience consulting firms in Bruxelles	4
Customer experience consulting firms in Antwerp	4
Customer experience consulting firms in Mechelen	4

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 “customer experience consulting firms”, 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; 1 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 customer experience consulting firms are there based in Belgium?

There are 146 customer experience consulting firms headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most customer experience consulting firms?

Brussels leads with 15 headquartered companies, followed by Antwerpen (7) and Leuven (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 979 verified decision-maker contacts tracked across these 146 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.