Company lists · Data refreshed October 2026
Top 25 Telecom services providers for call centers based in India
RevenueBase identified 320 company matches for telecom services providers for call centers associated with India as of October 2026 and tracks 8,764 professional contacts across them, including 662 with verified work emails. Bangalore is the largest hub.
This list covers company matches for telecom services providers for call centers associated with India, 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 October 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest telecom services providers for call centers based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,747 contacts → | ||||
Exact match “The B2B arm of Bharti Airtel, we are India's leading provider of secure and reliable connectivity, technology, and communications solutions.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 2 | 675 contacts → | ||||
Exact match “We @ VIS Networks (Voice Infrastructure Services) believe in the future of technology services.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 3 | 532 contacts → | ||||
Exact match “Telecom Applications are one of the fastest-changing technologies of today.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 4 | 167 contacts → | ||||
Exact match “Pulse Telesystems is a leading telecom solution provider in India, offering businesses personalized telecom solutions that meet their growing needs and beyond.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 5 | 164 contacts → | ||||
Exact match “World Phone Internet Services Private Limited has ushered in a new era in communications for India.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 6 | 135 contacts → | ||||
Exact match “Unifiedvoice is a globally recognized VoIP service and solutions provider.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 7 | 132 contacts → | ||||
Exact match “Gurusons Communications Private Limitedis the most trusted Resource for Voice, Chat, Video and Data communication management solutions in the country.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 8 | 99 contacts → | ||||
Exact match “Inextrix Technologies Pvt.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 9 | 95 contacts → | ||||
Exact match “At VoiceGate, technology is more than a simple tool; it is a component that provides organizations operating in the modern economy with a competitive advantage.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 10 | 66 contacts → | ||||
Exact match “Mainstay offshore is an award winning offshore services provider providing Technical services in the areas of network, Dialup, browser, email, OS, hardware, software and web…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 11 | 64 contacts → | ||||
Exact match “Welcome to MCUBE - Your Trusted Cloud Telephony Partner in India!” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “For over a decade, Viva Digitally has been redefining the way businesses communicate.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 13 | 47 contacts → | ||||
Exact match “ClearTouch, a TCN Company is a leading provider of cloud-based call center technology for enterprises, contact centers, BPOs, and collection agencies worldwide.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 14 | 45 contacts → | ||||
Exact match “SOFT-TECH Solution, has been serving IT Services since 2014.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 15 | 43 contacts → | ||||
Exact match “We originated in Chennai and have our operations spread across Tamilnadu and Karnataka.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 16 | 41 contacts → | ||||
Exact match “SIPLINK Communications recommends unmatched proficiency in IP and TDM interconnect for high-quality worldwide voice service.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 17 | 40 contacts → | ||||
Exact match “I Knowledge Services Pvt.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 18 | 40 contacts → | ||||
Exact match “Since 2010, DCNet Solutions India has been at the forefront of VoIP, IP Telephony, FTTH, Unified Communications, and Networking solutions, delivering innovative, reliable, and…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 19 | 39 contacts → | ||||
Exact match “Fluke Infotech combines an expertise in Telecommunication Solutions, Audio and Video Conference solution, infrastructure, data center, storage, networking, information security…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 20 | 33 contacts → | ||||
Exact match “Founded in 2005 by Adhir Varma and Sumeera Varma as an IT Subsidiary of "The Pneumech Group of Companies" formed in 1977 and has its base in Mumbai, India.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 21 | 32 contacts → | ||||
Exact match “Bridgei2p Solutions comes across as a VoIP (Voice Over Internet Protocol) solutions provider whose aim is to provide class leading VoIP technology to various industry…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 22 | 32 contacts → | ||||
Exact match “Be it data requirements or international calling Roam1 is your one-stop-shop for international connectivity.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 23 | 32 contacts → | ||||
Exact match “Founded in the VJ Network has established a reputation as a professional and dynamic provider of network solutions with a consistent and impressive track record of business growth.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 24 | 31 contacts → | ||||
Exact match “Minavo has been helping organizations manage their businesses for the past 5 years.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “KingAsterisk Technologies is a leading force, with a clear goal of boosting communication and operational performance.” Recorded in the RevenueBase company graph · Oct 20, 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 services providers for call centers”. 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 320 telecom services providers for call centers based in India
See the full list, filter by size, metro and specialty, and access 662 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecom services providers for call centers based in India at a glance
As of Oct 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 320 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with India whose business descriptions match “telecom services providers for call centers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 662 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 October 20, 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 services providers for call centers by metro
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 services providers for call centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecom services providers for call centers are there based in India?
RevenueBase identified 320 company matches for telecom services providers for call centers associated with India as of October 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?
Airtel Business tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecom services providers for call centers?
Bangalore leads with 32 company records, followed by New Delhi (30) and Mumbai (24).
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 662 professional contacts with verified work emails tracked across these 320 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 October 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 320 telecom services providers for call centers based in India. Start with a free account, no credit card.
Download this list →Related lists
Telecom services providers for call centers by geography
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Toronto, Canada
- Telecom services providers for call centers based in Paris, France
- Telecom services providers for call centers based in Bangalore, India
- Telecom services providers for call centers based in New Delhi, India
- Telecom services providers for call centers based in Singapore, Singapore
- Telecom services providers for call centers based in Johannesburg, South Africa
- Telecom services providers for call centers based in Madrid, Spain
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Toronto, Canada
Company intelligence · public preview
Top 25 telecom services providers for call centers based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 320 matching company records for telecom services providers for call centers based in India, with 8,764 tracked contacts and 662 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: October 20, 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 services providers for call centers based in India
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 |  Airtel Businessairtel.inHQ: Gurgaon, IndiaReported employees: 10001+ | Gurgaon, India | 10001+ | Exact match | 2,747 contacts → |
“The B2B arm of Bharti Airtel, we are India's leading provider of secure and reliable connectivity, technology, and communications solutions.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  VIS Networksvisnet.inHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 675 contacts → |
“We @ VIS Networks (Voice Infrastructure Services) believe in the future of technology services.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Deepija Telecom PVT LTDdeepijatel.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 532 contacts → |
“Telecom Applications are one of the fastest-changing technologies of today.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pulse Telesystemspulse.inHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 167 contacts → |
“Pulse Telesystems is a leading telecom solution provider in India, offering businesses personalized telecom solutions that meet their growing needs and beyond.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  World Phone Internet Services Pvt. LTDworldphone.inHQ: New Delhi -, IndiaReported employees: 51-200 | New Delhi -, India | 51-200 | Exact match | 164 contacts → |
“World Phone Internet Services Private Limited has ushered in a new era in communications for India.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Unified Voice Communication PVT LTDunifiedvoice.inHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 135 contacts → |
“Unifiedvoice is a globally recognized VoIP service and solutions provider.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gurusons Communications PVT LTDgurusons.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 132 contacts → |
“Gurusons Communications Private Limitedis the most trusted Resource for Voice, Chat, Video and Data communication management solutions in the country.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Inextrix Technologies Pvt. LTDinextrix.comHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 99 contacts → |
“Inextrix Technologies Pvt.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Voicegate Technologies India Pvt. LTDvoicegateindia.comHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 95 contacts → |
“At VoiceGate, technology is more than a simple tool; it is a component that provides organizations operating in the modern economy with a competitive advantage.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Mainstay Teleservices PVT LTDmainstaycrm.comHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 66 contacts → |
“Mainstay offshore is an award winning offshore services provider providing Technical services in the areas of network, Dialup, browser, email, OS, hardware, software and web…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  MCUBEmcube.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 64 contacts → |
“Welcome to MCUBE - Your Trusted Cloud Telephony Partner in India!” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Viva Digitallyvivadigitally.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 53 contacts → |
“For over a decade, Viva Digitally has been redefining the way businesses communicate.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cleartouchcleartouch.inHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 47 contacts → |
“ClearTouch, a TCN Company is a leading provider of cloud-based call center technology for enterprises, contact centers, BPOs, and collection agencies worldwide.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Soft-Tech Solutionsoft-techsolutions.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 45 contacts → |
“SOFT-TECH Solution, has been serving IT Services since 2014.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Finecons PVT LTDfinecons.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 43 contacts → |
“We originated in Chennai and have our operations spread across Tamilnadu and Karnataka.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Siplink Communications PVT LTDsiplink.in HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 41 contacts → |
“SIPLINK Communications recommends unmatched proficiency in IP and TDM interconnect for high-quality worldwide voice service.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  I Knowledge Services Pvt. LTDiksindia.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 40 contacts → |
“I Knowledge Services Pvt.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Dcnet Solutions India PVT LTDdcnetindia.comHQ: Bengaluru South, IndiaReported employees: 51-200 | Bengaluru South, India | 51-200 | Exact match | 40 contacts → |
“Since 2010, DCNet Solutions India has been at the forefront of VoIP, IP Telephony, FTTH, Unified Communications, and Networking solutions, delivering innovative, reliable, and…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Fluke Infotech LLPflukeinfotech.comHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 39 contacts → |
“Fluke Infotech combines an expertise in Telecommunication Solutions, Audio and Video Conference solution, infrastructure, data center, storage, networking, information security…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Think Technology Servicesithink.coHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 33 contacts → |
“Founded in 2005 by Adhir Varma and Sumeera Varma as an IT Subsidiary of "The Pneumech Group of Companies" formed in 1977 and has its base in Mumbai, India.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bridgei2p Telecommunication PVT LTDbridgei2p.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 32 contacts → |
“Bridgei2p Solutions comes across as a VoIP (Voice Over Internet Protocol) solutions provider whose aim is to provide class leading VoIP technology to various industry…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Roam1 Telecom LTDroam1.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“Be it data requirements or international calling Roam1 is your one-stop-shop for international connectivity.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | VJ Networkvjnetwork.com HQ: Virugambakkam, IndiaReported employees: 11-50 | Virugambakkam, India | 11-50 | Exact match | 32 contacts → |
“Founded in the VJ Network has established a reputation as a professional and dynamic provider of network solutions with a consistent and impressive track record of business growth.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Minavo Telecom Networksminavo.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 31 contacts → |
“Minavo has been helping organizations manage their businesses for the past 5 years.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Kingasterisk Technologieskingasterisk.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 28 contacts → |
“KingAsterisk Technologies is a leading force, with a clear goal of boosting communication and operational performance.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 320 company matches
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Telecom services providers for call centers: dataset insights
October 20, 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
318 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 320 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: October 20, 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 services providers for call centers by metro
Questions about this company list
What does Exact match mean for telecom services providers for call centers?
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 services providers for call centers did RevenueBase find based in India?
The saved snapshot records 320 matching company records, 8,764 tracked contacts and 662 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: October 20, 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
Telecom services providers for call centers by geography
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Toronto, Canada
- Telecom services providers for call centers based in Paris, France
- Telecom services providers for call centers based in Bangalore, India
- Telecom services providers for call centers based in New Delhi, India
- Telecom services providers for call centers based in Singapore, Singapore
- Telecom services providers for call centers based in Johannesburg, South Africa
- Telecom services providers for call centers based in Madrid, Spain
Cite this list
RevenueBase Data Team. Top 25 telecom services providers for call centers based in India. Snapshot: October 20, 2026. https://revenuebase.ai/companies/telecom-services-providers-for-call-centers/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Toronto, Canada
Company intelligence · public preview
Top 25 telecom services providers for call centers based in India
RevenueBase records 320 matching company records for telecom services providers for call centers based in India, with 8,764 tracked contacts and 662 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: October 20, 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 services providers for call centers based in India
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 | Airtel Businessairtel.in HQ: Gurgaon, IndiaReported employees: 10001+ | Gurgaon, India | 10001+ | Exact match | 2,747 contacts → |
“The B2B arm of Bharti Airtel, we are India's leading provider of secure and reliable connectivity, technology, and communications solutions.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | VIS Networksvisnet.in HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 675 contacts → |
“We @ VIS Networks (Voice Infrastructure Services) believe in the future of technology services.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Deepija Telecom PVT LTDdeepijatel.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 532 contacts → |
“Telecom Applications are one of the fastest-changing technologies of today.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pulse Telesystemspulse.in HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 167 contacts → |
“Pulse Telesystems is a leading telecom solution provider in India, offering businesses personalized telecom solutions that meet their growing needs and beyond.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | World Phone Internet Services Pvt. LTDworldphone.in HQ: New Delhi -, IndiaReported employees: 51-200 | New Delhi -, India | 51-200 | Exact match | 164 contacts → |
“World Phone Internet Services Private Limited has ushered in a new era in communications for India.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Unified Voice Communication PVT LTDunifiedvoice.in HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 135 contacts → |
“Unifiedvoice is a globally recognized VoIP service and solutions provider.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gurusons Communications PVT LTDgurusons.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 132 contacts → |
“Gurusons Communications Private Limitedis the most trusted Resource for Voice, Chat, Video and Data communication management solutions in the country.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Inextrix Technologies Pvt. LTDinextrix.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 99 contacts → |
“Inextrix Technologies Pvt.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Voicegate Technologies India Pvt. LTDvoicegateindia.com HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 95 contacts → |
“At VoiceGate, technology is more than a simple tool; it is a component that provides organizations operating in the modern economy with a competitive advantage.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mainstay Teleservices PVT LTDmainstaycrm.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 66 contacts → |
“Mainstay offshore is an award winning offshore services provider providing Technical services in the areas of network, Dialup, browser, email, OS, hardware, software and web…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | MCUBEmcube.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 64 contacts → |
“Welcome to MCUBE - Your Trusted Cloud Telephony Partner in India!” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Viva Digitallyvivadigitally.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 53 contacts → |
“For over a decade, Viva Digitally has been redefining the way businesses communicate.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cleartouchcleartouch.in HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 47 contacts → |
“ClearTouch, a TCN Company is a leading provider of cloud-based call center technology for enterprises, contact centers, BPOs, and collection agencies worldwide.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Soft-Tech Solutionsoft-techsolutions.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 45 contacts → |
“SOFT-TECH Solution, has been serving IT Services since 2014.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Finecons PVT LTDfinecons.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 43 contacts → |
“We originated in Chennai and have our operations spread across Tamilnadu and Karnataka.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Siplink Communications PVT LTDsiplink.in HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 41 contacts → |
“SIPLINK Communications recommends unmatched proficiency in IP and TDM interconnect for high-quality worldwide voice service.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | I Knowledge Services Pvt. LTDiksindia.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 40 contacts → |
“I Knowledge Services Pvt.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dcnet Solutions India PVT LTDdcnetindia.com HQ: Bengaluru South, IndiaReported employees: 51-200 | Bengaluru South, India | 51-200 | Exact match | 40 contacts → |
“Since 2010, DCNet Solutions India has been at the forefront of VoIP, IP Telephony, FTTH, Unified Communications, and Networking solutions, delivering innovative, reliable, and…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fluke Infotech LLPflukeinfotech.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 39 contacts → |
“Fluke Infotech combines an expertise in Telecommunication Solutions, Audio and Video Conference solution, infrastructure, data center, storage, networking, information security…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Think Technology Servicesithink.co HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 33 contacts → |
“Founded in 2005 by Adhir Varma and Sumeera Varma as an IT Subsidiary of "The Pneumech Group of Companies" formed in 1977 and has its base in Mumbai, India.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bridgei2p Telecommunication PVT LTDbridgei2p.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 32 contacts → |
“Bridgei2p Solutions comes across as a VoIP (Voice Over Internet Protocol) solutions provider whose aim is to provide class leading VoIP technology to various industry…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Roam1 Telecom LTDroam1.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 32 contacts → |
“Be it data requirements or international calling Roam1 is your one-stop-shop for international connectivity.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | VJ Networkvjnetwork.com HQ: Virugambakkam, IndiaReported employees: 11-50 | Virugambakkam, India | 11-50 | Exact match | 32 contacts → |
“Founded in the VJ Network has established a reputation as a professional and dynamic provider of network solutions with a consistent and impressive track record of business growth.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Minavo Telecom Networksminavo.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 31 contacts → |
“Minavo has been helping organizations manage their businesses for the past 5 years.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kingasterisk Technologieskingasterisk.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 28 contacts → |
“KingAsterisk Technologies is a leading force, with a clear goal of boosting communication and operational performance.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 320 company matches
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Telecom services providers for call centers: dataset insights
October 20, 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
318 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 320 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: October 20, 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 services providers for call centers by metro
Questions about this company list
What does Exact match mean for telecom services providers for call centers?
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 services providers for call centers did RevenueBase find based in India?
The saved snapshot records 320 matching company records, 8,764 tracked contacts and 662 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: October 20, 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
Telecom services providers for call centers by geography
- Telecom services providers for call centers based in Melbourne, Australia
- Telecom services providers for call centers based in Sydney, Australia
- Telecom services providers for call centers based in Curitiba, Brazil
- Telecom services providers for call centers based in Rio De Janeiro, Brazil
- Telecom services providers for call centers based in Sao Paulo, Brazil
- Telecom services providers for call centers based in Toronto, Canada
- Telecom services providers for call centers based in Paris, France
- Telecom services providers for call centers based in Bangalore, India
- Telecom services providers for call centers based in New Delhi, India
- Telecom services providers for call centers based in Singapore, Singapore
- Telecom services providers for call centers based in Johannesburg, South Africa
- Telecom services providers for call centers based in Madrid, Spain
Cite this list
RevenueBase Data Team. Top 25 telecom services providers for call centers based in India. Snapshot: October 20, 2026. https://revenuebase.ai/companies/telecom-services-providers-for-call-centers/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Telecom services providers for call centers based in Rio De Janeiro, Brazil
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