Company lists · Data refreshed September 2026
Top 25 Customer service outsourcing advisors based in Belgium
RevenueBase identified 116 company matches for customer service outsourcing advisors associated with Belgium as of September 2026 and tracks 3,002 professional contacts across them, including 605 with verified work emails. Brussels is the largest hub.
This list covers company matches for customer service outsourcing advisors 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 28, 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 service outsourcing advisors based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 682 contacts → | ||||
Exact match “WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 503 contacts → | ||||
Exact match “N-ALLO was established in as a subsidiary of Electrabel, ENGIE Group, and has experienced steady growth since.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 355 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 28, 2026 · View company records in RevenueBase | |||||
| 4 | 293 contacts → | ||||
Exact match “We are NewCo Communications (NewCo), we help companies grow by delivering customer service and business process outsourcing that actually works: multilingual, omni-channel and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 226 contacts → | ||||
Exact match “The augmented complexity of field services makes it all the more challenging and expensive for companies and organizations to add them as a core capability in a cost-efficient way.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 127 contacts → | ||||
Exact match “Mifratel maintains your customer relations with care.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 89 contacts → | ||||
Exact match “IPG Group, a leading partner in the field of telemarketing, teleservices, contact centers, business solutions and training, has over 18 years of experience with customer contacts…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 80 contacts → | ||||
Exact match “Founded in B-Connected is a contact center active in Belgium led by a motivated team of deeply-skilled talent.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 71 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 28, 2026 · View company records in RevenueBase | |||||
| 10 | 44 contacts → | ||||
Exact match “CAPTEL est le premier centre d'appels / call-center en Belgique et existe depuis 40 ans.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “At C9 (Cloud Nine) we help you to transform your customers into fans!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 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 28, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “Huntsmen is jouw partner in het faciliteren van groei en zelfvoorzienend worden op vlak van sales door strategische en operationele salesondersteuning in de IT-branche.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Alle bedrijven kampen met operationele beslommeringen.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “What is Multicom Europe?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “In a rapidly changing world, your business or organisation has to evolve constantly.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 13 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 28, 2026 · View company records in RevenueBase | |||||
| 18 | 13 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 28, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Wij zijn een gespecialiseerd contactcenter met commerciële ervaring in verschillende sectoren.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “At Codux, we help service organizations work more efficiently and effectively.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “WinPeo helps companies grow in Europe and globally by building and operating high-performing sales systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 6 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 28, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Welcome to D-finite, a trusted European provider of comprehensive Contact Management services and solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “SOLUDOC provides a wide range of outsourced back-office services, including call center services; high-volume digital mailroom and mail center management; and data entry, document…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Une infinité de solutions informatiques.” Recorded in the RevenueBase company graph · Sep 28, 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 service outsourcing advisors”. 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 116 customer service outsourcing advisors based in Belgium
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Customer service outsourcing advisors based in Belgium at a glance
As of Sep 28, 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 116 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 outsourcing advisors” 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 605 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 28, 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 outsourcing advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many customer service outsourcing advisors are there based in Belgium?
RevenueBase identified 116 company matches for customer service outsourcing advisors 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?
Wengage tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most customer service outsourcing advisors?
Brussels leads with 14 company records, followed by Antwerp (6) and Diegem (3).
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 605 professional contacts with verified work emails tracked across these 116 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 116 customer service outsourcing advisors based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
Customer service outsourcing advisors by geography
- Customer service outsourcing advisors based in Buenos Aires, Argentina
- Customer service outsourcing advisors based in Melbourne, Australia
- Customer service outsourcing advisors based in Sydney, Australia
- Customer service outsourcing advisors based in Barueri, Brazil
- Customer service outsourcing advisors based in Campinas, Brazil
- Customer service outsourcing advisors based in Curitiba, Brazil
- Customer service outsourcing advisors based in Rio De Janeiro, Brazil
- Customer service outsourcing advisors based in Sao Paulo, Brazil
- Customer service outsourcing advisors based in Sofia, Bulgaria
- Customer service outsourcing advisors based in Calgary, Canada
- Customer service outsourcing advisors based in Montreal, Canada
- Customer service outsourcing advisors based in Toronto, Canada
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Customer service outsourcing advisors based in Buenos Aires, Argentina
- Customer service outsourcing advisors based in Melbourne, Australia
- Customer service outsourcing advisors based in Sydney, Australia
- Customer service outsourcing advisors based in Barueri, Brazil
- Customer service outsourcing advisors based in Campinas, Brazil
- Customer service outsourcing advisors based in Curitiba, Brazil
Company intelligence · public preview
Top 25 customer service outsourcing advisors 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 116 matching company records for customer service outsourcing advisors based in Belgium, with 3,002 tracked contacts and 605 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 28, 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 service outsourcing advisors 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 |  Wengagewengage.euHQ: Diegem, BelgiumReported employees: 1,001-5,000 | Diegem, Belgium | 1,001-5,000 | Exact match | 682 contacts → |
“WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  N-Allo - Engie Groupn-allo.beHQ: Brussels, BelgiumReported employees: 501-1,000 | Brussels, Belgium | 501-1,000 | Exact match | 503 contacts → |
“N-ALLO was established in as a subsidiary of Electrabel, ENGIE Group, and has experienced steady growth since.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ikanbiikanbi.comHQ: Liège, BelgiumReported employees: 1,001-5,000 | Liège, Belgium | 1,001-5,000 | Exact match | 355 contacts → |
“iKanbi is a Contact Center specialized in advising, developing and managing the remote customer services of any brand.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Newco Communicationsnewcogroup.comHQ: Zaventem, BelgiumReported employees: 501-1,000 | Zaventem, Belgium | 501-1,000 | Exact match | 293 contacts → |
“We are NewCo Communications (NewCo), we help companies grow by delivering customer service and business process outsourcing that actually works: multilingual, omni-channel and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Solutions30 Belgiumsolutions30.beHQ: Antwerp, BelgiumReported employees: 201-500 | Antwerp, Belgium | 201-500 | Exact match | 226 contacts → |
“The augmented complexity of field services makes it all the more challenging and expensive for companies and organizations to add them as a core capability in a cost-efficient way.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mifratelyource-group.comHQ: Ghent, BelgiumReported employees: 501-1,000 | Ghent, Belgium | 501-1,000 | Exact match | 127 contacts → |
“Mifratel maintains your customer relations with care.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  IP Globalnetipggroup.euHQ: Zaventem, BelgiumReported employees: 1,001-5,000 | Zaventem, Belgium | 1,001-5,000 | Exact match | 89 contacts → |
“IPG Group, a leading partner in the field of telemarketing, teleservices, contact centers, business solutions and training, has over 18 years of experience with customer contacts…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  B-Connectedb-connected.beHQ: Brussel, BelgiumReported employees: 201-500 | Brussel, Belgium | 201-500 | Exact match | 80 contacts → |
“Founded in B-Connected is a contact center active in Belgium led by a motivated team of deeply-skilled talent.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Elisionelision.euHQ: Hasselt, BelgiumReported employees: 51-200 | Hasselt, Belgium | 51-200 | Exact match | 71 contacts → |
“Full-service CX We help companies transition to a more sustainable customer experience (CX) management by offering proactive support.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Captel S.Acaptel.beHQ: Liège, BelgiumReported employees: 11-50 | Liège, Belgium | 11-50 | Exact match | 44 contacts → |
“CAPTEL est le premier centre d'appels / call-center en Belgique et existe depuis 40 ans.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Huntsmenhuntsmen.beHQ: Kontich, BelgiumReported employees: 11-50 | Kontich, Belgium | 11-50 | Exact match | 29 contacts → |
“Huntsmen is jouw partner in het faciliteren van groei en zelfvoorzienend worden op vlak van sales door strategische en operationele salesondersteuning in de IT-branche.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Memo Contactcentermemo-offitel.beHQ: Zele, BelgiumReported employees: 51-200 | Zele, Belgium | 51-200 | Exact match | 16 contacts → |
“Alle bedrijven kampen met operationele beslommeringen.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Multicom Europemulticom-europe.comHQ: Liège, BelgiumReported employees: 51-200 | Liège, Belgium | 51-200 | Exact match | 16 contacts → |
“What is Multicom Europe?” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Comito Consultingcomito.beHQ: Brussel 1040 Bruxelles, BelgiumReported employees: 11-50 | Brussel 1040 Bruxelles, Belgium | 11-50 | Exact match | 13 contacts → |
“In a rapidly changing world, your business or organisation has to evolve constantly.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Wave Groupwave-group.beHQ: Flanders, BelgiumReported employees: 11-50 | Flanders, Belgium | 11-50 | Exact match | 13 contacts → |
“Wave Group is a service company that provides its expertise to start ups, SME's and large companies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Passion4salespassion4sales.beHQ: Ronse, BelgiumReported employees: 51-200 | Ronse, Belgium | 51-200 | Exact match | 13 contacts → |
“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 description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Call Agentcallagent.beHQ: Lichtervelde, BelgiumReported employees: 11-50 | Lichtervelde, Belgium | 11-50 | Exact match | 12 contacts → |
“Wij zijn een gespecialiseerd contactcenter met commerciële ervaring in verschillende sectoren.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  CODUXcodux.beHQ: Kontich, BelgiumReported employees: 11-50 | Kontich, Belgium | 11-50 | Exact match | 9 contacts → |
“At Codux, we help service organizations work more efficiently and effectively.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Winpeowinpeo.comHQ: Brussels, BelgiumReported employees: 11-50 | Brussels, Belgium | 11-50 | Exact match | 7 contacts → |
“WinPeo helps companies grow in Europe and globally by building and operating high-performing sales systems.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tribulis BVtribulis.beHQ: Willebroek, BelgiumReported employees: 11-50 | Willebroek, Belgium | 11-50 | Exact match | 6 contacts → |
“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 description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  D-Finited-finite.comHQ: Vilvoorde, BelgiumReported employees: 11-50 | Vilvoorde, Belgium | 11-50 | Exact match | 5 contacts → |
“Welcome to D-finite, a trusted European provider of comprehensive Contact Management services and solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Soludoc Scrlsoludoc.beHQ: Sint-agatha-berchem, BelgiumReported employees: 11-50 | Sint-agatha-berchem, Belgium | 11-50 | Exact match | 5 contacts → |
“SOLUDOC provides a wide range of outsourced back-office services, including call center services; high-volume digital mailroom and mail center management; and data entry, document…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sysmeditsysmedit.beHQ: Herstal, BelgiumReported employees: 11-50 | Herstal, Belgium | 11-50 | Exact match | 5 contacts → |
“Une infinité de solutions informatiques.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 116 company matches
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Customer service outsourcing advisors: dataset insights
September 28, 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
115 records in the displayed employee bands.
1 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 116 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 28, 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 service outsourcing advisors?
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 service outsourcing advisors did RevenueBase find based in Belgium?
The saved snapshot records 116 matching company records, 3,002 tracked contacts and 605 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 28, 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 service outsourcing advisors by geography
- Customer service outsourcing advisors based in Buenos Aires, Argentina
- Customer service outsourcing advisors based in Melbourne, Australia
- Customer service outsourcing advisors based in Sydney, Australia
- Customer service outsourcing advisors based in Barueri, Brazil
- Customer service outsourcing advisors based in Campinas, Brazil
- Customer service outsourcing advisors based in Curitiba, Brazil
- Customer service outsourcing advisors based in Rio De Janeiro, Brazil
- Customer service outsourcing advisors based in Sao Paulo, Brazil
- Customer service outsourcing advisors based in Sofia, Bulgaria
- Customer service outsourcing advisors based in Calgary, Canada
- Customer service outsourcing advisors based in Montreal, Canada
- Customer service outsourcing advisors based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 25 customer service outsourcing advisors based in Belgium. Snapshot: September 28, 2026. https://revenuebase.ai/companies/customer-service-outsourcing-advisors/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 service outsourcing advisors based in Buenos Aires, Argentina
- Customer service outsourcing advisors based in Melbourne, Australia
- Customer service outsourcing advisors based in Sydney, Australia
- Customer service outsourcing advisors based in Barueri, Brazil
- Customer service outsourcing advisors based in Campinas, Brazil
- Customer service outsourcing advisors based in Curitiba, Brazil
Company intelligence · public preview
Top 25 customer service outsourcing advisors based in Belgium
RevenueBase records 116 matching company records for customer service outsourcing advisors based in Belgium, with 3,002 tracked contacts and 605 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 28, 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 service outsourcing advisors 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 | Wengagewengage.eu HQ: Diegem, BelgiumReported employees: 1,001-5,000 | Diegem, Belgium | 1,001-5,000 | Exact match | 682 contacts → |
“WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | N-Allo - Engie Groupn-allo.be HQ: Brussels, BelgiumReported employees: 501-1,000 | Brussels, Belgium | 501-1,000 | Exact match | 503 contacts → |
“N-ALLO was established in as a subsidiary of Electrabel, ENGIE Group, and has experienced steady growth since.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ikanbiikanbi.com HQ: Liège, BelgiumReported employees: 1,001-5,000 | Liège, Belgium | 1,001-5,000 | Exact match | 355 contacts → |
“iKanbi is a Contact Center specialized in advising, developing and managing the remote customer services of any brand.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Newco Communicationsnewcogroup.com HQ: Zaventem, BelgiumReported employees: 501-1,000 | Zaventem, Belgium | 501-1,000 | Exact match | 293 contacts → |
“We are NewCo Communications (NewCo), we help companies grow by delivering customer service and business process outsourcing that actually works: multilingual, omni-channel and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Solutions30 Belgiumsolutions30.be HQ: Antwerp, BelgiumReported employees: 201-500 | Antwerp, Belgium | 201-500 | Exact match | 226 contacts → |
“The augmented complexity of field services makes it all the more challenging and expensive for companies and organizations to add them as a core capability in a cost-efficient way.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mifratelyource-group.com HQ: Ghent, BelgiumReported employees: 501-1,000 | Ghent, Belgium | 501-1,000 | Exact match | 127 contacts → |
“Mifratel maintains your customer relations with care.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IP Globalnetipggroup.eu HQ: Zaventem, BelgiumReported employees: 1,001-5,000 | Zaventem, Belgium | 1,001-5,000 | Exact match | 89 contacts → |
“IPG Group, a leading partner in the field of telemarketing, teleservices, contact centers, business solutions and training, has over 18 years of experience with customer contacts…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | B-Connectedb-connected.be HQ: Brussel, BelgiumReported employees: 201-500 | Brussel, Belgium | 201-500 | Exact match | 80 contacts → |
“Founded in B-Connected is a contact center active in Belgium led by a motivated team of deeply-skilled talent.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elisionelision.eu HQ: Hasselt, BelgiumReported employees: 51-200 | Hasselt, Belgium | 51-200 | Exact match | 71 contacts → |
“Full-service CX We help companies transition to a more sustainable customer experience (CX) management by offering proactive support.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Captel S.Acaptel.be HQ: Liège, BelgiumReported employees: 11-50 | Liège, Belgium | 11-50 | Exact match | 44 contacts → |
“CAPTEL est le premier centre d'appels / call-center en Belgique et existe depuis 40 ans.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Huntsmenhuntsmen.be HQ: Kontich, BelgiumReported employees: 11-50 | Kontich, Belgium | 11-50 | Exact match | 29 contacts → |
“Huntsmen is jouw partner in het faciliteren van groei en zelfvoorzienend worden op vlak van sales door strategische en operationele salesondersteuning in de IT-branche.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Memo Contactcentermemo-offitel.be HQ: Zele, BelgiumReported employees: 51-200 | Zele, Belgium | 51-200 | Exact match | 16 contacts → |
“Alle bedrijven kampen met operationele beslommeringen.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Multicom Europemulticom-europe.com HQ: Liège, BelgiumReported employees: 51-200 | Liège, Belgium | 51-200 | Exact match | 16 contacts → |
“What is Multicom Europe?” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Comito Consultingcomito.be HQ: Brussel 1040 Bruxelles, BelgiumReported employees: 11-50 | Brussel 1040 Bruxelles, Belgium | 11-50 | Exact match | 13 contacts → |
“In a rapidly changing world, your business or organisation has to evolve constantly.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wave Groupwave-group.be HQ: Flanders, BelgiumReported employees: 11-50 | Flanders, Belgium | 11-50 | Exact match | 13 contacts → |
“Wave Group is a service company that provides its expertise to start ups, SME's and large companies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Passion4salespassion4sales.be HQ: Ronse, BelgiumReported employees: 51-200 | Ronse, Belgium | 51-200 | Exact match | 13 contacts → |
“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 description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Call Agentcallagent.be HQ: Lichtervelde, BelgiumReported employees: 11-50 | Lichtervelde, Belgium | 11-50 | Exact match | 12 contacts → |
“Wij zijn een gespecialiseerd contactcenter met commerciële ervaring in verschillende sectoren.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CODUXcodux.be HQ: Kontich, BelgiumReported employees: 11-50 | Kontich, Belgium | 11-50 | Exact match | 9 contacts → |
“At Codux, we help service organizations work more efficiently and effectively.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Winpeowinpeo.com HQ: Brussels, BelgiumReported employees: 11-50 | Brussels, Belgium | 11-50 | Exact match | 7 contacts → |
“WinPeo helps companies grow in Europe and globally by building and operating high-performing sales systems.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tribulis BVtribulis.be HQ: Willebroek, BelgiumReported employees: 11-50 | Willebroek, Belgium | 11-50 | Exact match | 6 contacts → |
“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 description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | D-Finited-finite.com HQ: Vilvoorde, BelgiumReported employees: 11-50 | Vilvoorde, Belgium | 11-50 | Exact match | 5 contacts → |
“Welcome to D-finite, a trusted European provider of comprehensive Contact Management services and solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Soludoc Scrlsoludoc.be HQ: Sint-agatha-berchem, BelgiumReported employees: 11-50 | Sint-agatha-berchem, Belgium | 11-50 | Exact match | 5 contacts → |
“SOLUDOC provides a wide range of outsourced back-office services, including call center services; high-volume digital mailroom and mail center management; and data entry, document…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sysmeditsysmedit.be HQ: Herstal, BelgiumReported employees: 11-50 | Herstal, Belgium | 11-50 | Exact match | 5 contacts → |
“Une infinité de solutions informatiques.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 116 company matches
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Customer service outsourcing advisors: dataset insights
September 28, 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
115 records in the displayed employee bands.
1 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 116 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 28, 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 service outsourcing advisors?
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 service outsourcing advisors did RevenueBase find based in Belgium?
The saved snapshot records 116 matching company records, 3,002 tracked contacts and 605 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 28, 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 service outsourcing advisors based in Belgium. Snapshot: September 28, 2026. https://revenuebase.ai/companies/customer-service-outsourcing-advisors/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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