Company lists · Data refreshed September 2026
Top 25 Customer retention agencies based in Belgium
RevenueBase identified 60 company matches for customer retention agencies associated with Belgium as of September 2026 and tracks 477 professional contacts across them, including 171 with verified work emails. Brussels is the largest hub.
This list covers company matches for customer retention agencies 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.
The 25 largest customer retention agencies based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 130 contacts → | ||||
Exact match “At The House of Marketing, we help organizations transition towards profitable, sustainable growth through strategic marketing consulting and interim management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 32 contacts → | ||||
Exact match “Marketing used to be easy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 32 contacts → | ||||
Exact match “MCLS nv is your ideal partner for customer acquisition.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 31 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 | |||||
| 5 | 31 contacts → | ||||
Exact match “Every proactive customer- or prospect contact, should be relevant, generate value and be surprisingly pleasant for ALL stakeholders.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 18 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 | |||||
| 7 | 12 contacts → | ||||
Exact match “We are a data-driven strategic consultancy company with 20 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “As experts in loyalty strategy, we help you strengthen long-term relationships with your brand.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 11 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 | |||||
| 10 | 7 contacts → | ||||
Exact match “At Umbau, we turn complexity into clarity with a sharp marketing approach and real, measurable impact-grounded in both marketing and business expertise.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Connect Your Dots helpt bedrijven waar terugkerende omzet en goede service van cruciaal belang zijn om het maximale uit hun klanten te halen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Pebble helps companies strengthen customer engagement by putting customers truly at the centre.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Avoid revenue leakage, close your back door!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Glickman, Making data capital.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “In a changing world you are looking for pragmatic ways to outrun competition.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Rethinking your strategy, just when marketing is getting more complex… this should be top of everybody's to-do list:> Miss Marple is on the case Multiple channels and tools…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “C-Clear Partners a valantic company helps companies shape, create and manage their customer strategy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Most companies offer you their solution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “We help small companies grow through data and advertising.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Het klantgerichte noorden kwijt?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Marketing campagnes met Impact.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “For a lot of companies, growth is their mission and destiny.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Turnleaf is an independent marketing consulting practice, founded by Belgian "Marketeer of the Year" Paul Van Cotthem, to apply the business lessons learned during more than 20…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Makker is jouw full-service marketing agency waar je kan rekenen op een persoonlijke aanpak.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Our main objective at 365.ANALYTICS is to help you to keep your customers, create efficiencies, develop new products and increase your business by turning your data into…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “customer retention agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 60 customer retention agencies based in Belgium
See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Customer retention agencies based in Belgium at a glance
As of Sep 19, 2026Companies by employee count
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 60 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 retention agencies” 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 171 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 retention agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many customer retention agencies are there based in Belgium?
RevenueBase identified 60 company matches for customer retention agencies 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?
The House Of Marketing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most customer retention agencies?
Brussels leads with 8 company records, followed by Antwerp (6) and Mechelen (4).
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 171 professional contacts with verified work emails tracked across these 60 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.
Ready to reach these companies? Verified emails and direct dials for all 60 customer retention agencies based in Belgium. Start with a free account, no credit card.
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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.
More company lists
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- New lists
- Customer retention agencies based in Brisbane, Australia
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Company intelligence · public preview
Top 25 customer retention agencies based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 60 matching company records for customer retention agencies based in Belgium, with 477 tracked contacts and 171 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 customer retention agencies based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  The House Of Marketingthom.euHQ: Machelen, BelgiumReported employees: 51-200 | Machelen, Belgium | 51-200 | Exact match | 130 contacts → |
“At The House of Marketing, we help organizations transition towards profitable, sustainable growth through strategic marketing consulting and interim management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Onlyhumansonlyhumans.comHQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 32 contacts → |
“Marketing used to be easy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MCLSmcls.euHQ: Lier, BelgiumReported employees: Not recorded | Lier, Belgium | Not recorded | Exact match | 32 contacts → |
“MCLS nv is your ideal partner for customer acquisition.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  C9c9-group.comHQ: Boom, BelgiumReported employees: 11-50 | Boom, Belgium | 11-50 | Exact match | 31 contacts → |
“At C9 (Cloud Nine) we help you to transform your customers into fans!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Best Next Contactbestnextcontact.beHQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 31 contacts → |
“Every proactive customer- or prospect contact, should be relevant, generate value and be surprisingly pleasant for ALL stakeholders.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Accenture Song Beluxaccenture.comHQ: Leuven, BelgiumReported employees: 51-200 | Leuven, Belgium | 51-200 | Exact match | 18 contacts → |
“Accenture Song accelerates growth and value for our clients through sustained customer relevance.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Boobookboobook.worldHQ: Bachte-maria-leerne, BelgiumReported employees: 11-50 | Bachte-maria-leerne, Belgium | 11-50 | Exact match | 12 contacts → |
“We are a data-driven strategic consultancy company with 20 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Faxionsfaxions.beHQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 12 contacts → |
“As experts in loyalty strategy, we help you strengthen long-term relationships with your brand.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Volt Districtvoltresearch.beHQ: Diest, BelgiumReported employees: 11-50 | Diest, Belgium | 11-50 | Exact match | 11 contacts → |
“Why Klanten die bewust kiezen voor een bedrijf, dat geeft vonken.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  UMBAUumbau.beHQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 7 contacts → |
“At Umbau, we turn complexity into clarity with a sharp marketing approach and real, measurable impact-grounded in both marketing and business expertise.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Connect Your Dotscyd.beHQ: Mechelen, BelgiumReported employees: 1-10 | Mechelen, Belgium | 1-10 | Exact match | 7 contacts → |
“Connect Your Dots helpt bedrijven waar terugkerende omzet en goede service van cruciaal belang zijn om het maximale uit hun klanten te halen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Pebblepebble.digitalHQ: Kontich, BelgiumReported employees: 1-10 | Kontich, Belgium | 1-10 | Exact match | 6 contacts → |
“Pebble helps companies strengthen customer engagement by putting customers truly at the centre.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Kalepathekalepagroup.comHQ: Aalst, BelgiumReported employees: 1-10 | Aalst, Belgium | 1-10 | Exact match | 6 contacts → |
“Avoid revenue leakage, close your back door!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Glickmanglickman.euHQ: Edegem, BelgiumReported employees: 1-10 | Edegem, Belgium | 1-10 | Exact match | 3 contacts → |
“Glickman, Making data capital.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Hades Consultinghadesnetwork.euHQ: Aalst, BelgiumReported employees: 1-10 | Aalst, Belgium | 1-10 | Exact match | 2 contacts → |
“In a changing world you are looking for pragmatic ways to outrun competition.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Marple & Moonmarpleandmoon.comHQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 2 contacts → |
“Rethinking your strategy, just when marketing is getting more complex… this should be top of everybody's to-do list:> Miss Marple is on the case Multiple channels and tools…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | C-Clear Partners A Valantic Companyc-clearpartners.com HQ: Mortsel, BelgiumReported employees: 51-200 | Mortsel, Belgium | 51-200 | Exact match | 2 contacts → |
“C-Clear Partners a valantic company helps companies shape, create and manage their customer strategy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Kaffiebrew.kaffie.coHQ: Oostende, BelgiumReported employees: 1-10 | Oostende, Belgium | 1-10 | Exact match | 2 contacts → |
“Most companies offer you their solution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  TED Jordan SRLtedjordan.orgHQ: Trooz, BelgiumReported employees: 1-10 | Trooz, Belgium | 1-10 | Exact match | 2 contacts → |
“We help small companies grow through data and advertising.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ELS Dhaezeelsdhaeze.comHQ: Bruges, BelgiumReported employees: 1-10 | Bruges, Belgium | 1-10 | Exact match | 2 contacts → |
“Het klantgerichte noorden kwijt?” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Marcosomarcoso.euHQ: Ghent, BelgiumReported employees: 1-10 | Ghent, Belgium | 1-10 | Exact match | 2 contacts → |
“Marketing campagnes met Impact.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Elica Bvbaelica.beHQ: Erpe-mere, BelgiumReported employees: 1-10 | Erpe-mere, Belgium | 1-10 | Exact match | 1 contacts → |
“For a lot of companies, growth is their mission and destiny.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Turnleafturnleaf.beHQ: Bevel, BelgiumReported employees: 1-10 | Bevel, Belgium | 1-10 | Exact match | 1 contacts → |
“Turnleaf is an independent marketing consulting practice, founded by Belgian "Marketeer of the Year" Paul Van Cotthem, to apply the business lessons learned during more than 20…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Makker Marketingmakker.marketingHQ: Oostende, BelgiumReported employees: 1-10 | Oostende, Belgium | 1-10 | Exact match | 1 contacts → |
“Makker is jouw full-service marketing agency waar je kan rekenen op een persoonlijke aanpak.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  365.analytics365analytics.comHQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 1 contacts → |
“Our main objective at 365.ANALYTICS is to help you to keep your customers, create efficiencies, develop new products and increase your business by turning your data into…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
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Customer retention agencies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
60 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 60 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for customer retention agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many customer retention agencies did RevenueBase find based in Belgium?
The saved snapshot records 60 matching company records, 477 tracked contacts and 171 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Customer retention agencies by geography
- Customer retention agencies based in Brisbane, Australia
- Customer retention agencies based in Melbourne, Australia
- Customer retention agencies based in Sydney, Australia
- Customer retention agencies based in Calgary, Canada
- Customer retention agencies based in Toronto, Canada
- Customer retention agencies based in Bangalore, India
- Customer retention agencies based in Hyderabad, India
- Customer retention agencies based in Mumbai, India
- Customer retention agencies based in New Delhi, India
- Customer retention agencies based in Atlanta, United States
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- Customer retention agencies based in Boston, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 customer retention agencies based in Belgium. Snapshot: September 19, 2026. https://revenuebase.ai/companies/customer-retention-agencies/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Customer retention agencies based in Brisbane, Australia
- Customer retention agencies based in Melbourne, Australia
- Customer retention agencies based in Sydney, Australia
- Customer retention agencies based in Calgary, Canada
- Customer retention agencies based in Toronto, Canada
- Customer retention agencies based in Bangalore, India
Company intelligence · public preview
Top 25 customer retention agencies based in Belgium
RevenueBase records 60 matching company records for customer retention agencies based in Belgium, with 477 tracked contacts and 171 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 customer retention agencies based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The House Of Marketingthom.eu HQ: Machelen, BelgiumReported employees: 51-200 | Machelen, Belgium | 51-200 | Exact match | 130 contacts → |
“At The House of Marketing, we help organizations transition towards profitable, sustainable growth through strategic marketing consulting and interim management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Onlyhumansonlyhumans.com HQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 32 contacts → |
“Marketing used to be easy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MCLSmcls.eu HQ: Lier, BelgiumReported employees: Not recorded | Lier, Belgium | Not recorded | Exact match | 32 contacts → |
“MCLS nv is your ideal partner for customer acquisition.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | C9c9-group.com HQ: Boom, BelgiumReported employees: 11-50 | Boom, Belgium | 11-50 | Exact match | 31 contacts → |
“At C9 (Cloud Nine) we help you to transform your customers into fans!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Best Next Contactbestnextcontact.be HQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 31 contacts → |
“Every proactive customer- or prospect contact, should be relevant, generate value and be surprisingly pleasant for ALL stakeholders.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Accenture Song Beluxaccenture.com HQ: Leuven, BelgiumReported employees: 51-200 | Leuven, Belgium | 51-200 | Exact match | 18 contacts → |
“Accenture Song accelerates growth and value for our clients through sustained customer relevance.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Boobookboobook.world HQ: Bachte-maria-leerne, BelgiumReported employees: 11-50 | Bachte-maria-leerne, Belgium | 11-50 | Exact match | 12 contacts → |
“We are a data-driven strategic consultancy company with 20 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Faxionsfaxions.be HQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 12 contacts → |
“As experts in loyalty strategy, we help you strengthen long-term relationships with your brand.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Volt Districtvoltresearch.be HQ: Diest, BelgiumReported employees: 11-50 | Diest, Belgium | 11-50 | Exact match | 11 contacts → |
“Why Klanten die bewust kiezen voor een bedrijf, dat geeft vonken.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | UMBAUumbau.be HQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 7 contacts → |
“At Umbau, we turn complexity into clarity with a sharp marketing approach and real, measurable impact-grounded in both marketing and business expertise.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Connect Your Dotscyd.be HQ: Mechelen, BelgiumReported employees: 1-10 | Mechelen, Belgium | 1-10 | Exact match | 7 contacts → |
“Connect Your Dots helpt bedrijven waar terugkerende omzet en goede service van cruciaal belang zijn om het maximale uit hun klanten te halen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pebblepebble.digital HQ: Kontich, BelgiumReported employees: 1-10 | Kontich, Belgium | 1-10 | Exact match | 6 contacts → |
“Pebble helps companies strengthen customer engagement by putting customers truly at the centre.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kalepathekalepagroup.com HQ: Aalst, BelgiumReported employees: 1-10 | Aalst, Belgium | 1-10 | Exact match | 6 contacts → |
“Avoid revenue leakage, close your back door!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Glickmanglickman.eu HQ: Edegem, BelgiumReported employees: 1-10 | Edegem, Belgium | 1-10 | Exact match | 3 contacts → |
“Glickman, Making data capital.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hades Consultinghadesnetwork.eu HQ: Aalst, BelgiumReported employees: 1-10 | Aalst, Belgium | 1-10 | Exact match | 2 contacts → |
“In a changing world you are looking for pragmatic ways to outrun competition.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Marple & Moonmarpleandmoon.com HQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 2 contacts → |
“Rethinking your strategy, just when marketing is getting more complex… this should be top of everybody's to-do list:> Miss Marple is on the case Multiple channels and tools…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | C-Clear Partners A Valantic Companyc-clearpartners.com HQ: Mortsel, BelgiumReported employees: 51-200 | Mortsel, Belgium | 51-200 | Exact match | 2 contacts → |
“C-Clear Partners a valantic company helps companies shape, create and manage their customer strategy.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kaffiebrew.kaffie.co HQ: Oostende, BelgiumReported employees: 1-10 | Oostende, Belgium | 1-10 | Exact match | 2 contacts → |
“Most companies offer you their solution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | TED Jordan SRLtedjordan.org HQ: Trooz, BelgiumReported employees: 1-10 | Trooz, Belgium | 1-10 | Exact match | 2 contacts → |
“We help small companies grow through data and advertising.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ELS Dhaezeelsdhaeze.com HQ: Bruges, BelgiumReported employees: 1-10 | Bruges, Belgium | 1-10 | Exact match | 2 contacts → |
“Het klantgerichte noorden kwijt?” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Marcosomarcoso.eu HQ: Ghent, BelgiumReported employees: 1-10 | Ghent, Belgium | 1-10 | Exact match | 2 contacts → |
“Marketing campagnes met Impact.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Elica Bvbaelica.be HQ: Erpe-mere, BelgiumReported employees: 1-10 | Erpe-mere, Belgium | 1-10 | Exact match | 1 contacts → |
“For a lot of companies, growth is their mission and destiny.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Turnleafturnleaf.be HQ: Bevel, BelgiumReported employees: 1-10 | Bevel, Belgium | 1-10 | Exact match | 1 contacts → |
“Turnleaf is an independent marketing consulting practice, founded by Belgian "Marketeer of the Year" Paul Van Cotthem, to apply the business lessons learned during more than 20…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Makker Marketingmakker.marketing HQ: Oostende, BelgiumReported employees: 1-10 | Oostende, Belgium | 1-10 | Exact match | 1 contacts → |
“Makker is jouw full-service marketing agency waar je kan rekenen op een persoonlijke aanpak.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 365.analytics365analytics.com HQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 1 contacts → |
“Our main objective at 365.ANALYTICS is to help you to keep your customers, create efficiencies, develop new products and increase your business by turning your data into…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Customer retention agencies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
60 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 60 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for customer retention agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many customer retention agencies did RevenueBase find based in Belgium?
The saved snapshot records 60 matching company records, 477 tracked contacts and 171 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 customer retention agencies based in Belgium. Snapshot: September 19, 2026. https://revenuebase.ai/companies/customer-retention-agencies/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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