Company lists · Data verified August 2026

Top 25 CRM implementation agencies based in Belgium

Name: CRM implementation agencies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 149 companies tracked

There are 149 CRM implementation agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 5,164 professional contacts across them, including 958 with verified work emails and 954 with mobile numbers. Brussels is the largest hub.

This list covers CRM implementation agencies 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.

149Companies

5,164Contacts tracked

958Verified emails

954Mobile numbers

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The 25 largest CRM implementation agencies based in Belgium

Ranked by team size

Top 25 of 149 CRM implementation agencies 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	Pletratech	n/a	51-200	105	16
3	Business Elements Reply	n/a	51-200	79	57
4	Ifacto	Kontich	51-200	76	50
5	Elision	Aalst	51-200	73	54
6	Brightfox Belgium	n/a	51-200	43	33
7	Waeg, An IBM Company	Bruxelles	51-200	40	5
8	Multi-Value	Antwerp	11-50	39	11
9	Saleswise	Herentals	11-50	36	20
10	The Business Analysts	Antwerpen Kontich	51-200	35	20
11	Novera	n/a	11-50	33	19
12	ITTES	Turnhout	11-50	33	12
13	These Days	Antwerp	51-200	32	3
14	Bridgers	n/a	11-50	31	14
15	Phix Technologies	Brussels	51-200	24	14
16	Customer Link	n/a	11-50	23	13
17	E-Net	Floreffe	11-50	23	12
18	US	Kontich	11-50	22	16
19	Field Service In Motion	Brussels	11-50	20	10
20	Accenture Song Belux	Leuven	51-200	19	9
21	Develite	Heist-Op-Den-Berg	11-50	16	10
22	The ZOO	Hasselt	11-50	13	6
23	Prismatech	Liege	11-50	13	6
24	Profility	Aalst	11-50	11	9
25	Perpetos	Zaventem Brussels	11-50	10	7

Showing 25 of 149 CRM implementation agencies based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 958 reachable decision-makers.

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CRM implementation agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 12 HQs

954Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

CRM implementation agencies by metro

Metro	Companies
CRM implementation agencies in Brussels	12
CRM implementation agencies in Kontich	8
CRM implementation agencies in Mechelen	5
CRM implementation agencies in Antwerp	5
CRM implementation agencies in Antwerpen	5
CRM implementation agencies in Bruxelles	4
CRM implementation agencies in Wavre	3

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 “CRM implementation agencies”, 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; 2 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 CRM implementation agencies are there based in Belgium?

There are 149 CRM implementation agencies 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 CRM implementation agencies?

Brussels leads with 12 headquartered companies, followed by Kontich (8) and Mechelen (5).

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 958 verified decision-maker contacts tracked across these 149 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.