Company lists · Data refreshed November 2026
Top 25 Telecom support services worldwide
RevenueBase identified 7,773 company matches for telecom support services worldwide as of November 2026 and tracks 169,742 professional contacts across them, including 23,576 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for telecom support services 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 support services 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 support services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 13,929 contacts → | ||||
Exact match “Turkcell is a converged telecommunication and technology services provider, founded and headquartered in Türkiye.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 8,708 contacts → | ||||
Exact match “A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 4,595 contacts → | ||||
Exact match “Tata Communications Transformation Services (TCTS), a 100% subsidiary of Tata Communications Ltd, provides business transformation, managed network operations, network…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 3,244 contacts → | ||||
Exact match “Acercando sueños, oportunidades y momentos que hacen avanzar al país.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 3,221 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 2,335 contacts → | ||||
Exact match “In Feb.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,645 contacts → | ||||
Exact match “Need help?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,336 contacts → | ||||
Exact match “Cnexia est la filiale marocaine exclusive d'un géant Canadien des Télécoms, de la Technologie et des Médias, une union qui marie l'expertise internationale avec la dynamique…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 1,154 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 916 contacts → | ||||
Exact match “Com mais de 25 anos de experiência, a Mundivox é uma operadora licenciada pela Anatel, especializada em soluções integradas de comunicação para o mercado corporativo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 824 contacts → | ||||
Exact match “Data Transmission company of Asiatech (#asiatech) was established in 2003 to provide IT-based services and obtained PAP license from the Communications Regulatory Authority (CRA)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 811 contacts → | ||||
Exact match “Sequential Tech is the trusted outsource partner of wireline/wireless telecommunication, broadband, cable/MSO, and satellite service providers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 803 contacts → | ||||
Exact match “Iniciamos nossas atividades em contando com o apoio e participação de cerca de 700 colaboradores entre operadores, administrativos, técnicos, engenheiros, gerentes e diretores…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 784 contacts → | ||||
Exact match “Telsur the leading telecommunications company in the south of Chile.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 780 contacts → | ||||
Exact match “Somos Telcos Ingeniería S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 760 contacts → | ||||
Exact match “OFG is an international company with more than 20 years of experience in the telecommunications sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 710 contacts → | ||||
Exact match “A Empresa ALEA parceiro Vivo, esta no mercado desde 1990, prestando soluções em mobilidade de comunicação.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 688 contacts → | ||||
Exact match “General Information As infrastructure has been known as the basic foundation of every business blueprint across the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 684 contacts → | ||||
Exact match “Telecom Infrastructure Repair & Maintenance plus new infrastructure setup.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 659 contacts → | ||||
Exact match “Innovation and Reliability are the two corner stones through which RV Solutions ensures end to end services in the Technological Lifecycle Service Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 587 contacts → | ||||
Exact match “teleNetwork is a leading provider of outsourced customer service, technical support, and sales enablement solutions for technology products and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 581 contacts → | ||||
Exact match “За A1 Компанијата А1 Македонија е член на А1 Телеком Австрија Групацијата, водечки провајдер за комуникациски и дигитални решенија во Централна и Источна Европа кој работи во…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 558 contacts → | ||||
Exact match “Entreprise ivoirienne de référence en prestation télécoms, Côte d’Ivoire Câbles est depuis novembre 2020, filiale d’Orange Côte d’Ivoire à 100%.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 536 contacts → | ||||
Exact match “მაგთიკომი საქართველოში მოქმედი ერთ-ერთი უდიდესი ტელესაკომუნიკაციო კომპანიაა, რომელიც 3 მილიონზე მეტ მომხმარებელს სატელეკომუნიკაციო სერვისების ფართო სპექტრს სთავაზობს: მობილური…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 519 contacts → | ||||
Exact match “We are a purpose-driven organisation that values our One Team culture, which emphasises collaboration and working together towards our common goals.” 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 support services”. 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 7,773 telecom support services worldwide
See the full list, filter by size, metro and specialty, and access 23,576 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecom support services 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 support services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “telecom support services” 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 23,576 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 support services by location
33 lists · largest firstEvery Telecom support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecom support services based in the United States1,223
- Telecom support services based in Brazil721
- Telecom support services based in the United Kingdom685
- Telecom support services based in Germany340
- Telecom support services based in France333
- Telecom support services based in Spain326
- Telecom support services based in India320
- Telecom support services based in Italy273
- Telecom support services based in Canada191
- Telecom support services based in Australia161
- Telecom support services based in the Netherlands160
- Telecom support services based in Mexico109
- Telecom support services based in Pakistan96
- Telecom support services based in South Africa86
- Telecom support services based in Colombia79
- Telecom support services based in Türkiye73
- Telecom support services based in Sweden69
- Telecom support services based in Argentina68
- Telecom support services based in Belgium66
- Telecom support services based in Poland57
- Telecom support services based in Portugal57
- Telecom support services based in Switzerland50
- Telecom support services based in the United Arab Emirates48
- Telecom support services based in Chile46
- Telecom support services based in Greece41
- Telecom support services based in the Philippines29
- Telecom support services based in Saudi Arabia25
Cities
- Telecom support services based in Sao Paulo, Brazil119
- Telecom support services based in London, United Kingdom112
- Telecom support services based in Madrid, Spain50
- Telecom support services based in Rio De Janeiro, Brazil42
- Telecom support services based in New York, United States31
- Telecom support services based in Bogota, Colombia27
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 support services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecom support services are there worldwide?
RevenueBase identified 7,773 company matches for telecom support services 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?
Turkcell tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most telecom support services?
The United States leads with 1,223 companies, followed by Brazil (721) and the United Kingdom (685). Every telecom support services list by country and city is linked on this page.
Which city has the most telecom support services?
Sao Paulo leads with 119 company records, followed by London (114) and Madrid (50).
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 23,576 professional contacts with verified work emails tracked across these 7,773 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.
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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 support services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 7,773 matching company records for telecom support services worldwide, with 169,742 tracked contacts and 23,576 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 support services 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 |  Turkcellturkcell.com.trHQ: Istanbul, TürkiyeReported employees: 5,001-10,000 | Istanbul, Türkiye | 5,001-10,000 | Exact match | 13,929 contacts → |
“Turkcell is a converged telecommunication and technology services provider, founded and headquartered in Türkiye.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Seredeserede.com.brHQ: Rio De Janeiro, BrazilReported employees: 10001+ | Rio De Janeiro, Brazil | 10001+ | Exact match | 8,708 contacts → |
“A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tata Communications Transformation Services Tctstatacommunications-ts.comHQ: Mumbai, DE, IndiaReported employees: 1,001-5,000 | Mumbai, DE, India | 1,001-5,000 | Exact match | 4,595 contacts → |
“Tata Communications Transformation Services (TCTS), a 100% subsidiary of Tata Communications Ltd, provides business transformation, managed network operations, network…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Claro RDclaro.com.doHQ: Santo Domingo, Dominican RepublicReported employees: 1,001-5,000 | Santo Domingo, Dominican Republic | 1,001-5,000 | Exact match | 3,244 contacts → |
“Acercando sueños, oportunidades y momentos que hacen avanzar al país.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Brasil Center Comunicaçõesbrasilcenter.com.br HQ: HQ not recordedReported employees: 5,001-10,000 | HQ not recorded | 5,001-10,000 | Exact match | 3,221 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  LCClcc.comHQ: Mclean, United StatesReported employees: 5,001-10,000 | Mclean, United States | 5,001-10,000 | Exact match | 2,335 contacts → |
“In Feb.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ONE NEW Zealandone.nzHQ: Auckland, New ZealandReported employees: 1,001-5,000 | Auckland, New Zealand | 1,001-5,000 | Exact match | 1,645 contacts → |
“Need help?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cnexiacnexia.comHQ: Fès, MoroccoReported employees: 1,001-5,000 | Fès, Morocco | 1,001-5,000 | Exact match | 1,336 contacts → |
“Cnexia est la filiale marocaine exclusive d'un géant Canadien des Télécoms, de la Technologie et des Médias, une union qui marie l'expertise internationale avec la dynamique…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Centurylink Businesscenturylink.comHQ: Monroe, LA, United StatesReported employees: 10001+ | Monroe, LA, United States | 10001+ | Exact match | 1,154 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Mundivox Communicationsmundivox.comHQ: São Paulo, BrazilReported employees: 501-1,000 | São Paulo, Brazil | 501-1,000 | Exact match | 916 contacts → |
“Com mais de 25 anos de experiência, a Mundivox é uma operadora licenciada pela Anatel, especializada em soluções integradas de comunicação para o mercado corporativo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Asiatech COasiatech.irHQ: Tehran, IranReported employees: 501-1,000 | Tehran, Iran | 501-1,000 | Exact match | 824 contacts → |
“Data Transmission company of Asiatech (#asiatech) was established in 2003 to provide IT-based services and obtained PAP license from the Communications Regulatory Authority (CRA)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sequential Technology Internationalsequentialtech.comHQ: Bethlehem, United StatesReported employees: 1,001-5,000 | Bethlehem, United States | 1,001-5,000 | Exact match | 811 contacts → |
“Sequential Tech is the trusted outsource partner of wireline/wireless telecommunication, broadband, cable/MSO, and satellite service providers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Logictellogictel.com.brHQ: Sao Paulo, United StatesReported employees: 1,001-5,000 | Sao Paulo, United States | 1,001-5,000 | Exact match | 803 contacts → |
“Iniciamos nossas atividades em contando com o apoio e participação de cerca de 700 colaboradores entre operadores, administrativos, técnicos, engenheiros, gerentes e diretores…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Telefónica DEL SURtelsur.clHQ: Valdivia, ChileReported employees: 501-1,000 | Valdivia, Chile | 501-1,000 | Exact match | 784 contacts → |
“Telsur the leading telecommunications company in the south of Chile.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Telcos Ingenieríatelcosingenieria.comHQ: Bogotá D.c., ColombiaReported employees: 1,001-5,000 | Bogotá D.c., Colombia | 1,001-5,000 | Exact match | 780 contacts → |
“Somos Telcos Ingeniería S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OFGofg.esHQ: Córdoba, SpainReported employees: 1,001-5,000 | Córdoba, Spain | 1,001-5,000 | Exact match | 760 contacts → |
“OFG is an international company with more than 20 years of experience in the telecommunications sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Alea S.Aaleavivo.com.brHQ: Nova Bassano, BrazilReported employees: 1,001-5,000 | Nova Bassano, Brazil | 1,001-5,000 | Exact match | 710 contacts → |
“A Empresa ALEA parceiro Vivo, esta no mercado desde 1990, prestando soluções em mobilidade de comunicação.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  PT Infrastruktur Telekomunikasi Indonesia Telkominfratelkominfra.co.idHQ: IndonesiaReported employees: 201-500 | Indonesia | 201-500 | Exact match | 688 contacts → |
“General Information As infrastructure has been known as the basic foundation of every business blueprint across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mobiservemobiserveholding.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 684 contacts → |
“Telecom Infrastructure Repair & Maintenance plus new infrastructure setup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RV Solutions Pvt. LTDrvsolutions.inHQ: Noida, IndiaReported employees: 501-1,000 | Noida, India | 501-1,000 | Exact match | 659 contacts → |
“Innovation and Reliability are the two corner stones through which RV Solutions ensures end to end services in the Technological Lifecycle Service Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Telenetworktelenetwork.comHQ: San Marcos, TX, United StatesReported employees: 1,001-5,000 | San Marcos, TX, United States | 1,001-5,000 | Exact match | 587 contacts → |
“teleNetwork is a leading provider of outsourced customer service, technical support, and sales enablement solutions for technology products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  A1 Makedonijaa1.mkHQ: Skopje, North MacedoniaReported employees: 501-1,000 | Skopje, North Macedonia | 501-1,000 | Exact match | 581 contacts → |
“За A1 Компанијата А1 Македонија е член на А1 Телеком Австрија Групацијата, водечки провајдер за комуникациски и дигитални решенија во Централна и Источна Европа кој работи во…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Côte D'ivoire Câblescicables.comHQ: Abidjan, Cote d'IvoireReported employees: 1,001-5,000 | Abidjan, Cote d'Ivoire | 1,001-5,000 | Exact match | 558 contacts → |
“Entreprise ivoirienne de référence en prestation télécoms, Côte d’Ivoire Câbles est depuis novembre 2020, filiale d’Orange Côte d’Ivoire à 100%.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Magticom-Მაგთიკომიmagticom.geHQ: Tbilisi, GeorgiaReported employees: 1,001-5,000 | Tbilisi, Georgia | 1,001-5,000 | Exact match | 536 contacts → |
“მაგთიკომი საქართველოში მოქმედი ერთ-ერთი უდიდესი ტელესაკომუნიკაციო კომპანიაა, რომელიც 3 მილიონზე მეტ მომხმარებელს სატელეკომუნიკაციო სერვისების ფართო სპექტრს სთავაზობს: მობილური…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  GO PLCgo.com.mtHQ: Zejtun, MaltaReported employees: 501-1,000 | Zejtun, Malta | 501-1,000 | Exact match | 519 contacts → |
“We are a purpose-driven organisation that values our One Team culture, which emphasises collaboration and working together towards our common goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,773 company matches
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Telecom support services: 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
7,650 records in the displayed employee bands.
123 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 7,773 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 support services by location
33 lists · largest firstEvery Telecom support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecom support services based in the United States1,223
- Telecom support services based in Brazil721
- Telecom support services based in the United Kingdom685
- Telecom support services based in Germany340
- Telecom support services based in France333
- Telecom support services based in Spain326
- Telecom support services based in India320
- Telecom support services based in Italy273
- Telecom support services based in Canada191
- Telecom support services based in Australia161
- Telecom support services based in the Netherlands160
- Telecom support services based in Mexico109
- Telecom support services based in Pakistan96
- Telecom support services based in South Africa86
- Telecom support services based in Colombia79
- Telecom support services based in Türkiye73
- Telecom support services based in Sweden69
- Telecom support services based in Argentina68
- Telecom support services based in Belgium66
- Telecom support services based in Poland57
- Telecom support services based in Portugal57
- Telecom support services based in Switzerland50
- Telecom support services based in the United Arab Emirates48
- Telecom support services based in Chile46
- Telecom support services based in Greece41
- Telecom support services based in the Philippines29
- Telecom support services based in Saudi Arabia25
Cities
- Telecom support services based in Sao Paulo, Brazil119
- Telecom support services based in London, United Kingdom112
- Telecom support services based in Madrid, Spain50
- Telecom support services based in Rio De Janeiro, Brazil42
- Telecom support services based in New York, United States31
- Telecom support services based in Bogota, Colombia27
Questions about this company list
What does Exact match mean for telecom support services?
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 support services did RevenueBase find worldwide?
The saved snapshot records 7,773 matching company records, 169,742 tracked contacts and 23,576 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 telecom support services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/telecom-support-services.
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 support services worldwide
RevenueBase records 7,773 matching company records for telecom support services worldwide, with 169,742 tracked contacts and 23,576 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 support services 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 | Turkcellturkcell.com.tr HQ: Istanbul, TürkiyeReported employees: 5,001-10,000 | Istanbul, Türkiye | 5,001-10,000 | Exact match | 13,929 contacts → |
“Turkcell is a converged telecommunication and technology services provider, founded and headquartered in Türkiye.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Seredeserede.com.br HQ: Rio De Janeiro, BrazilReported employees: 10001+ | Rio De Janeiro, Brazil | 10001+ | Exact match | 8,708 contacts → |
“A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tata Communications Transformation Services Tctstatacommunications-ts.com HQ: Mumbai, DE, IndiaReported employees: 1,001-5,000 | Mumbai, DE, India | 1,001-5,000 | Exact match | 4,595 contacts → |
“Tata Communications Transformation Services (TCTS), a 100% subsidiary of Tata Communications Ltd, provides business transformation, managed network operations, network…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Claro RDclaro.com.do HQ: Santo Domingo, Dominican RepublicReported employees: 1,001-5,000 | Santo Domingo, Dominican Republic | 1,001-5,000 | Exact match | 3,244 contacts → |
“Acercando sueños, oportunidades y momentos que hacen avanzar al país.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Brasil Center Comunicaçõesbrasilcenter.com.br HQ: HQ not recordedReported employees: 5,001-10,000 | HQ not recorded | 5,001-10,000 | Exact match | 3,221 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | LCClcc.com HQ: Mclean, United StatesReported employees: 5,001-10,000 | Mclean, United States | 5,001-10,000 | Exact match | 2,335 contacts → |
“In Feb.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ONE NEW Zealandone.nz HQ: Auckland, New ZealandReported employees: 1,001-5,000 | Auckland, New Zealand | 1,001-5,000 | Exact match | 1,645 contacts → |
“Need help?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cnexiacnexia.com HQ: Fès, MoroccoReported employees: 1,001-5,000 | Fès, Morocco | 1,001-5,000 | Exact match | 1,336 contacts → |
“Cnexia est la filiale marocaine exclusive d'un géant Canadien des Télécoms, de la Technologie et des Médias, une union qui marie l'expertise internationale avec la dynamique…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Centurylink Businesscenturylink.com HQ: Monroe, LA, United StatesReported employees: 10001+ | Monroe, LA, United States | 10001+ | Exact match | 1,154 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Mundivox Communicationsmundivox.com HQ: São Paulo, BrazilReported employees: 501-1,000 | São Paulo, Brazil | 501-1,000 | Exact match | 916 contacts → |
“Com mais de 25 anos de experiência, a Mundivox é uma operadora licenciada pela Anatel, especializada em soluções integradas de comunicação para o mercado corporativo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Asiatech COasiatech.ir HQ: Tehran, IranReported employees: 501-1,000 | Tehran, Iran | 501-1,000 | Exact match | 824 contacts → |
“Data Transmission company of Asiatech (#asiatech) was established in 2003 to provide IT-based services and obtained PAP license from the Communications Regulatory Authority (CRA)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sequential Technology Internationalsequentialtech.com HQ: Bethlehem, United StatesReported employees: 1,001-5,000 | Bethlehem, United States | 1,001-5,000 | Exact match | 811 contacts → |
“Sequential Tech is the trusted outsource partner of wireline/wireless telecommunication, broadband, cable/MSO, and satellite service providers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Logictellogictel.com.br HQ: Sao Paulo, United StatesReported employees: 1,001-5,000 | Sao Paulo, United States | 1,001-5,000 | Exact match | 803 contacts → |
“Iniciamos nossas atividades em contando com o apoio e participação de cerca de 700 colaboradores entre operadores, administrativos, técnicos, engenheiros, gerentes e diretores…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Telefónica DEL SURtelsur.cl HQ: Valdivia, ChileReported employees: 501-1,000 | Valdivia, Chile | 501-1,000 | Exact match | 784 contacts → |
“Telsur the leading telecommunications company in the south of Chile.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Telcos Ingenieríatelcosingenieria.com HQ: Bogotá D.c., ColombiaReported employees: 1,001-5,000 | Bogotá D.c., Colombia | 1,001-5,000 | Exact match | 780 contacts → |
“Somos Telcos Ingeniería S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OFGofg.es HQ: Córdoba, SpainReported employees: 1,001-5,000 | Córdoba, Spain | 1,001-5,000 | Exact match | 760 contacts → |
“OFG is an international company with more than 20 years of experience in the telecommunications sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alea S.Aaleavivo.com.br HQ: Nova Bassano, BrazilReported employees: 1,001-5,000 | Nova Bassano, Brazil | 1,001-5,000 | Exact match | 710 contacts → |
“A Empresa ALEA parceiro Vivo, esta no mercado desde 1990, prestando soluções em mobilidade de comunicação.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PT Infrastruktur Telekomunikasi Indonesia Telkominfratelkominfra.co.id HQ: IndonesiaReported employees: 201-500 | Indonesia | 201-500 | Exact match | 688 contacts → |
“General Information As infrastructure has been known as the basic foundation of every business blueprint across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mobiservemobiserveholding.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 684 contacts → |
“Telecom Infrastructure Repair & Maintenance plus new infrastructure setup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RV Solutions Pvt. LTDrvsolutions.in HQ: Noida, IndiaReported employees: 501-1,000 | Noida, India | 501-1,000 | Exact match | 659 contacts → |
“Innovation and Reliability are the two corner stones through which RV Solutions ensures end to end services in the Technological Lifecycle Service Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Telenetworktelenetwork.com HQ: San Marcos, TX, United StatesReported employees: 1,001-5,000 | San Marcos, TX, United States | 1,001-5,000 | Exact match | 587 contacts → |
“teleNetwork is a leading provider of outsourced customer service, technical support, and sales enablement solutions for technology products and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | A1 Makedonijaa1.mk HQ: Skopje, North MacedoniaReported employees: 501-1,000 | Skopje, North Macedonia | 501-1,000 | Exact match | 581 contacts → |
“За A1 Компанијата А1 Македонија е член на А1 Телеком Австрија Групацијата, водечки провајдер за комуникациски и дигитални решенија во Централна и Источна Европа кој работи во…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Côte D'ivoire Câblescicables.com HQ: Abidjan, Cote d'IvoireReported employees: 1,001-5,000 | Abidjan, Cote d'Ivoire | 1,001-5,000 | Exact match | 558 contacts → |
“Entreprise ivoirienne de référence en prestation télécoms, Côte d’Ivoire Câbles est depuis novembre 2020, filiale d’Orange Côte d’Ivoire à 100%.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Magticom-Მაგთიკომიmagticom.ge HQ: Tbilisi, GeorgiaReported employees: 1,001-5,000 | Tbilisi, Georgia | 1,001-5,000 | Exact match | 536 contacts → |
“მაგთიკომი საქართველოში მოქმედი ერთ-ერთი უდიდესი ტელესაკომუნიკაციო კომპანიაა, რომელიც 3 მილიონზე მეტ მომხმარებელს სატელეკომუნიკაციო სერვისების ფართო სპექტრს სთავაზობს: მობილური…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GO PLCgo.com.mt HQ: Zejtun, MaltaReported employees: 501-1,000 | Zejtun, Malta | 501-1,000 | Exact match | 519 contacts → |
“We are a purpose-driven organisation that values our One Team culture, which emphasises collaboration and working together towards our common goals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 7,773 company matches
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Telecom support services: 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
7,650 records in the displayed employee bands.
123 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 7,773 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 support services by location
33 lists · largest firstEvery Telecom support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecom support services based in the United States1,223
- Telecom support services based in Brazil721
- Telecom support services based in the United Kingdom685
- Telecom support services based in Germany340
- Telecom support services based in France333
- Telecom support services based in Spain326
- Telecom support services based in India320
- Telecom support services based in Italy273
- Telecom support services based in Canada191
- Telecom support services based in Australia161
- Telecom support services based in the Netherlands160
- Telecom support services based in Mexico109
- Telecom support services based in Pakistan96
- Telecom support services based in South Africa86
- Telecom support services based in Colombia79
- Telecom support services based in Türkiye73
- Telecom support services based in Sweden69
- Telecom support services based in Argentina68
- Telecom support services based in Belgium66
- Telecom support services based in Poland57
- Telecom support services based in Portugal57
- Telecom support services based in Switzerland50
- Telecom support services based in the United Arab Emirates48
- Telecom support services based in Chile46
- Telecom support services based in Greece41
- Telecom support services based in the Philippines29
- Telecom support services based in Saudi Arabia25
Cities
- Telecom support services based in Sao Paulo, Brazil119
- Telecom support services based in London, United Kingdom112
- Telecom support services based in Madrid, Spain50
- Telecom support services based in Rio De Janeiro, Brazil42
- Telecom support services based in New York, United States31
- Telecom support services based in Bogota, Colombia27
Questions about this company list
What does Exact match mean for telecom support services?
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 support services did RevenueBase find worldwide?
The saved snapshot records 7,773 matching company records, 169,742 tracked contacts and 23,576 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 telecom support services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/telecom-support-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗