Company lists · Data refreshed November 2026
Top 25 Telecom customer retention firms worldwide
RevenueBase identified 1,017 company matches for telecom customer retention firms worldwide as of November 2026 and tracks 26,327 professional contacts across them, including 3,115 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for telecom customer retention firms worldwide, 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 November 6, 2026. Country and city lists for telecom customer retention firms follow the table.
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 telecom customer retention firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 996 contacts → | ||||
Exact match “Somos a união da Liderança, e seus 34 anos de atendimento humanizado, com a Emdia, e sua expertise em inovação.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 976 contacts → | ||||
Exact match “At Convergys Intelligent Contact, we build sustainable revenue streams for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 969 contacts → | ||||
Exact match “Our Company Inktel is a leading business process outsourcer that specializes in creating personalized call center solutions which enable our clients to increase market share…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 791 contacts → | ||||
Exact match “En iké todos los días brindamos soluciones de personas hacia personas alrededor del mundo, aumentando la oferta de empresas que preocupadas por brindar respaldo, seguridad y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 722 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 679 contacts → | ||||
Exact match “Affinion enables companies to connect and engage with their customers, creating rewarding relationships and enhancing brand loyalty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 677 contacts → | ||||
Exact match “Bond is the customer-intelligence driven engagement company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 477 contacts → | ||||
Exact match “Millennium1 Solutions is now NTT Business Process Outsourcing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 420 contacts → | ||||
Exact match “Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 399 contacts → | ||||
Exact match “SCOOTO was created to solve customer services for growing companies who lose control over their customers once they start to grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 384 contacts → | ||||
Exact match “BlueLink is an international group specializing in premium customer relationship management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 384 contacts → | ||||
Exact match “A Marketdata é uma das mais completas empresas de marketing de relacionamento do mercado latino-americano.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 382 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 331 contacts → | ||||
Exact match “We are a diversified services company with extensive experience in design and execution of customer engagement programs meeting diverse requirements of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 280 contacts → | ||||
Exact match “Eben Telecom, a team with a clear concept of Customer Retention Management was established in the year 1995 in Cochin, the business and financial hub of Kerala.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 272 contacts → | ||||
Exact match “Customer Direct, founded in 1997, empowers its clients to make better business decisions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 251 contacts → | ||||
Exact match “ICAN BPO Private Limited (ICAN) is a full service solutions provider with deep domain expertise in the areas of customer acquisition and retention across verticals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 226 contacts → | ||||
Exact match “Ignition CX is the global leader in high performance customer acquisition and customer experience management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 189 contacts → | ||||
Exact match “Affinity Development Group is a full-service consulting, marketing, operations and technology company located in San Diego, Calif.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 188 contacts → | ||||
Exact match “Som talk2me startet vi å drifte TM allerede i 1995.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 159 contacts → | ||||
Exact match “Delivering outsourced business processing for comprehensive customer life cycle management, creating optimised customer connections for a brighter future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 146 contacts → | ||||
Exact match “Ascentis is the leader in powering CRM & Loyalty programs for leading brands in Singapore and the region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 145 contacts → | ||||
Exact match “Brindamos soluciones enfocadas en la retención de clientes, implementando programas de Lealtad, Fidelización, incentivos a canales, fuerzas de ventas y cliente frecuente en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 140 contacts → | ||||
Exact match “UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 127 contacts → | ||||
Exact match “DIALOGO Italia con sede a Verona è da oltre 15 anni specializzata nella consulenza strategica e nello sviluppo e la realizzazione di attività di marketing e comunicazione.” Recorded in the RevenueBase company graph · Nov 6, 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 “telecom customer retention firms”. 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 1,017 telecom customer retention firms worldwide
See the full list, filter by size, metro and specialty, and access 3,115 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecom customer retention firms worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for telecom customer retention firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “telecom customer retention firms” 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. 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 3,115 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 November 6, 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.
Telecom customer retention firms by location
7 lists · largest firstEvery Telecom customer retention firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecom customer retention firms based in the United States198
- Telecom customer retention firms based in Brazil59
- Telecom customer retention firms based in Germany52
- Telecom customer retention firms based in the United Kingdom49
- Telecom customer retention firms based in France36
- Telecom customer retention firms based in India36
- Telecom customer retention firms based in Canada32
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 “telecom customer retention firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecom customer retention firms are there worldwide?
RevenueBase identified 1,017 company matches for telecom customer retention firms worldwide as of November 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?
EMDIA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most telecom customer retention firms?
The United States leads with 198 companies, followed by Brazil (59) and Germany (52). Every telecom customer retention firms list by country and city is linked on this page.
Which city has the most telecom customer retention firms?
London leads with 23 company records, followed by Sao Paulo (18) and Melbourne (9).
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 3,115 professional contacts with verified work emails tracked across these 1,017 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,017 telecom customer retention firms worldwide. 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
Company intelligence · public preview
Top 25 telecom customer retention firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,017 matching company records for telecom customer retention firms worldwide, with 26,327 tracked contacts and 3,115 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: November 6, 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 telecom customer retention firms worldwide
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 |  EMDIAeuemdia.com.brHQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 996 contacts → |
“Somos a união da Liderança, e seus 34 anos de atendimento humanizado, com a Emdia, e sua expertise em inovação.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Convergys Intelligent Contactconvergys.comHQ: Altrincham, United KingdomReported employees: 10001+ | Altrincham, United Kingdom | 10001+ | Exact match | 976 contacts → |
“At Convergys Intelligent Contact, we build sustainable revenue streams for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Inktel Contact Center Solutionsinktel.comHQ: Doral, FL, United StatesReported employees: 1,001-5,000 | Doral, FL, United States | 1,001-5,000 | Exact match | 969 contacts → |
“Our Company Inktel is a leading business process outsourcer that specializes in creating personalized call center solutions which enable our clients to increase market share…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IKÉ Asistenciaikeasistencia.com HQ: MexicoReported employees: 1,001-5,000 | Mexico | 1,001-5,000 | Exact match | 791 contacts → |
“En iké todos los días brindamos soluciones de personas hacia personas alrededor del mundo, aumentando la oferta de empresas que preocupadas por brindar respaldo, seguridad y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Wengagewengage.euHQ: Diegem, BelgiumReported employees: 1,001-5,000 | Diegem, Belgium | 1,001-5,000 | Exact match | 722 contacts → |
“WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Affinion Groupaffiniongroup.comHQ: Stamford, CT, United StatesReported employees: 1,001-5,000 | Stamford, CT, United States | 1,001-5,000 | Exact match | 679 contacts → |
“Affinion enables companies to connect and engage with their customers, creating rewarding relationships and enhancing brand loyalty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Bond Brand Loyaltybondbl.comHQ: Toronto, ON, CanadaReported employees: 501-1,000 | Toronto, ON, Canada | 501-1,000 | Exact match | 677 contacts → |
“Bond is the customer-intelligence driven engagement company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Millennium 1 Solutionsmillennium1solutions.comHQ: Toronto, CanadaReported employees: 1,001-5,000 | Toronto, Canada | 1,001-5,000 | Exact match | 477 contacts → |
“Millennium1 Solutions is now NTT Business Process Outsourcing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hansa Cequityhansacequity.comHQ: Kurla (w), IndiaReported employees: 201-500 | Kurla (w), India | 201-500 | Exact match | 420 contacts → |
“Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Scootoscooto.coHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 399 contacts → |
“SCOOTO was created to solve customer services for growing companies who lose control over their customers once they start to grow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bluelink Groupbluelinkservices.comHQ: Arcueil, FranceReported employees: 1,001-5,000 | Arcueil, France | 1,001-5,000 | Exact match | 384 contacts → |
“BlueLink is an international group specializing in premium customer relationship management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Marketdatamarketdata.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 384 contacts → |
“A Marketdata é uma das mais completas empresas de marketing de relacionamento do mercado latino-americano.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Motif, INCttec.comHQ: San Mateo, United StatesReported employees: 10001+ | San Mateo, United States | 10001+ | Exact match | 382 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  ATS Services PVT LTDservicesats.comHQ: Faridabad, IndiaReported employees: 201-500 | Faridabad, India | 201-500 | Exact match | 331 contacts → |
“We are a diversified services company with extensive experience in design and execution of customer engagement programs meeting diverse requirements of our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Eben Telecom Pvt. LTDebentelecom.comHQ: Kochi, IndiaReported employees: 1,001-5,000 | Kochi, India | 1,001-5,000 | Exact match | 280 contacts → |
“Eben Telecom, a team with a clear concept of Customer Retention Management was established in the year 1995 in Cochin, the business and financial hub of Kerala.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Customer Directcustomerdirect.comHQ: Maryland Heights, MO, United StatesReported employees: 201-500 | Maryland Heights, MO, United States | 201-500 | Exact match | 272 contacts → |
“Customer Direct, founded in 1997, empowers its clients to make better business decisions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ican BPO Pvt. LTDicanbpo.comHQ: Thane, NJ, IndiaReported employees: 201-500 | Thane, NJ, India | 201-500 | Exact match | 251 contacts → |
“ICAN BPO Private Limited (ICAN) is a full service solutions provider with deep domain expertise in the areas of customer acquisition and retention across verticals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ignition CXignitioncx.comHQ: Durban, South AfricaReported employees: 1,001-5,000 | Durban, South Africa | 1,001-5,000 | Exact match | 226 contacts → |
“Ignition CX is the global leader in high performance customer acquisition and customer experience management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Affinity Development Groupaffinitydev.comHQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 189 contacts → |
“Affinity Development Group is a full-service consulting, marketing, operations and technology company located in San Diego, Calif.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Loyalty ASloyalty.noHQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 188 contacts → |
“Som talk2me startet vi å drifte TM allerede i 1995.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Proceraproceragroup.comHQ: Ethekwini, South AfricaReported employees: 1,001-5,000 | Ethekwini, South Africa | 1,001-5,000 | Exact match | 159 contacts → |
“Delivering outsourced business processing for comprehensive customer life cycle management, creating optimised customer connections for a brighter future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ascentis Private Limitedascentis.com.sgHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 146 contacts → |
“Ascentis is the leader in powering CRM & Loyalty programs for leading brands in Singapore and the region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  LMT Conexus-Groupconexus-group.comHQ: Curridabat, Costa RicaReported employees: 51-200 | Curridabat, Costa Rica | 51-200 | Exact match | 145 contacts → |
“Brindamos soluciones enfocadas en la retención de clientes, implementando programas de Lealtad, Fidelización, incentivos a canales, fuerzas de ventas y cliente frecuente en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Umanlink CX Servicesumanlink.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 140 contacts → |
“UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Dialogo Italia S.R.Ldialogo-italia.comHQ: Verona, ItalyReported employees: 201-500 | Verona, Italy | 201-500 | Exact match | 127 contacts → |
“DIALOGO Italia con sede a Verona è da oltre 15 anni specializzata nella consulenza strategica e nello sviluppo e la realizzazione di attività di marketing e comunicazione.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,017 company matches
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Telecom customer retention firms: dataset insights
November 6, 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
1,012 records in the displayed employee bands.
5 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,017 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: November 6, 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 ↗
Telecom customer retention firms by location
7 lists · largest firstEvery Telecom customer retention firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecom customer retention firms based in the United States198
- Telecom customer retention firms based in Brazil59
- Telecom customer retention firms based in Germany52
- Telecom customer retention firms based in the United Kingdom49
- Telecom customer retention firms based in France36
- Telecom customer retention firms based in India36
- Telecom customer retention firms based in Canada32
Questions about this company list
What does Exact match mean for telecom customer retention firms?
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 telecom customer retention firms did RevenueBase find worldwide?
The saved snapshot records 1,017 matching company records, 26,327 tracked contacts and 3,115 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 telecom customer retention firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/telecom-customer-retention-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 telecom customer retention firms worldwide
RevenueBase records 1,017 matching company records for telecom customer retention firms worldwide, with 26,327 tracked contacts and 3,115 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: November 6, 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 telecom customer retention firms worldwide
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 | EMDIAeuemdia.com.br HQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 996 contacts → |
“Somos a união da Liderança, e seus 34 anos de atendimento humanizado, com a Emdia, e sua expertise em inovação.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Convergys Intelligent Contactconvergys.com HQ: Altrincham, United KingdomReported employees: 10001+ | Altrincham, United Kingdom | 10001+ | Exact match | 976 contacts → |
“At Convergys Intelligent Contact, we build sustainable revenue streams for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Inktel Contact Center Solutionsinktel.com HQ: Doral, FL, United StatesReported employees: 1,001-5,000 | Doral, FL, United States | 1,001-5,000 | Exact match | 969 contacts → |
“Our Company Inktel is a leading business process outsourcer that specializes in creating personalized call center solutions which enable our clients to increase market share…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IKÉ Asistenciaikeasistencia.com HQ: MexicoReported employees: 1,001-5,000 | Mexico | 1,001-5,000 | Exact match | 791 contacts → |
“En iké todos los días brindamos soluciones de personas hacia personas alrededor del mundo, aumentando la oferta de empresas que preocupadas por brindar respaldo, seguridad y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Wengagewengage.eu HQ: Diegem, BelgiumReported employees: 1,001-5,000 | Diegem, Belgium | 1,001-5,000 | Exact match | 722 contacts → |
“WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Affinion Groupaffiniongroup.com HQ: Stamford, CT, United StatesReported employees: 1,001-5,000 | Stamford, CT, United States | 1,001-5,000 | Exact match | 679 contacts → |
“Affinion enables companies to connect and engage with their customers, creating rewarding relationships and enhancing brand loyalty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bond Brand Loyaltybondbl.com HQ: Toronto, ON, CanadaReported employees: 501-1,000 | Toronto, ON, Canada | 501-1,000 | Exact match | 677 contacts → |
“Bond is the customer-intelligence driven engagement company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Millennium 1 Solutionsmillennium1solutions.com HQ: Toronto, CanadaReported employees: 1,001-5,000 | Toronto, Canada | 1,001-5,000 | Exact match | 477 contacts → |
“Millennium1 Solutions is now NTT Business Process Outsourcing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hansa Cequityhansacequity.com HQ: Kurla (w), IndiaReported employees: 201-500 | Kurla (w), India | 201-500 | Exact match | 420 contacts → |
“Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Scootoscooto.co HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 399 contacts → |
“SCOOTO was created to solve customer services for growing companies who lose control over their customers once they start to grow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bluelink Groupbluelinkservices.com HQ: Arcueil, FranceReported employees: 1,001-5,000 | Arcueil, France | 1,001-5,000 | Exact match | 384 contacts → |
“BlueLink is an international group specializing in premium customer relationship management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Marketdatamarketdata.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 384 contacts → |
“A Marketdata é uma das mais completas empresas de marketing de relacionamento do mercado latino-americano.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Motif, INCttec.com HQ: San Mateo, United StatesReported employees: 10001+ | San Mateo, United States | 10001+ | Exact match | 382 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | ATS Services PVT LTDservicesats.com HQ: Faridabad, IndiaReported employees: 201-500 | Faridabad, India | 201-500 | Exact match | 331 contacts → |
“We are a diversified services company with extensive experience in design and execution of customer engagement programs meeting diverse requirements of our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Eben Telecom Pvt. LTDebentelecom.com HQ: Kochi, IndiaReported employees: 1,001-5,000 | Kochi, India | 1,001-5,000 | Exact match | 280 contacts → |
“Eben Telecom, a team with a clear concept of Customer Retention Management was established in the year 1995 in Cochin, the business and financial hub of Kerala.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Customer Directcustomerdirect.com HQ: Maryland Heights, MO, United StatesReported employees: 201-500 | Maryland Heights, MO, United States | 201-500 | Exact match | 272 contacts → |
“Customer Direct, founded in 1997, empowers its clients to make better business decisions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ican BPO Pvt. LTDicanbpo.com HQ: Thane, NJ, IndiaReported employees: 201-500 | Thane, NJ, India | 201-500 | Exact match | 251 contacts → |
“ICAN BPO Private Limited (ICAN) is a full service solutions provider with deep domain expertise in the areas of customer acquisition and retention across verticals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ignition CXignitioncx.com HQ: Durban, South AfricaReported employees: 1,001-5,000 | Durban, South Africa | 1,001-5,000 | Exact match | 226 contacts → |
“Ignition CX is the global leader in high performance customer acquisition and customer experience management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Affinity Development Groupaffinitydev.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 189 contacts → |
“Affinity Development Group is a full-service consulting, marketing, operations and technology company located in San Diego, Calif.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Loyalty ASloyalty.no HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 188 contacts → |
“Som talk2me startet vi å drifte TM allerede i 1995.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Proceraproceragroup.com HQ: Ethekwini, South AfricaReported employees: 1,001-5,000 | Ethekwini, South Africa | 1,001-5,000 | Exact match | 159 contacts → |
“Delivering outsourced business processing for comprehensive customer life cycle management, creating optimised customer connections for a brighter future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ascentis Private Limitedascentis.com.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 146 contacts → |
“Ascentis is the leader in powering CRM & Loyalty programs for leading brands in Singapore and the region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | LMT Conexus-Groupconexus-group.com HQ: Curridabat, Costa RicaReported employees: 51-200 | Curridabat, Costa Rica | 51-200 | Exact match | 145 contacts → |
“Brindamos soluciones enfocadas en la retención de clientes, implementando programas de Lealtad, Fidelización, incentivos a canales, fuerzas de ventas y cliente frecuente en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Umanlink CX Servicesumanlink.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 140 contacts → |
“UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dialogo Italia S.R.Ldialogo-italia.com HQ: Verona, ItalyReported employees: 201-500 | Verona, Italy | 201-500 | Exact match | 127 contacts → |
“DIALOGO Italia con sede a Verona è da oltre 15 anni specializzata nella consulenza strategica e nello sviluppo e la realizzazione di attività di marketing e comunicazione.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Telecom customer retention firms: dataset insights
November 6, 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
1,012 records in the displayed employee bands.
5 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,017 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: November 6, 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 ↗
Telecom customer retention firms by location
7 lists · largest firstEvery Telecom customer retention firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecom customer retention firms based in the United States198
- Telecom customer retention firms based in Brazil59
- Telecom customer retention firms based in Germany52
- Telecom customer retention firms based in the United Kingdom49
- Telecom customer retention firms based in France36
- Telecom customer retention firms based in India36
- Telecom customer retention firms based in Canada32
Questions about this company list
What does Exact match mean for telecom customer retention firms?
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 telecom customer retention firms did RevenueBase find worldwide?
The saved snapshot records 1,017 matching company records, 26,327 tracked contacts and 3,115 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: November 6, 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 telecom customer retention firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/telecom-customer-retention-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗