Company lists · Data refreshed November 2026

Top 25 Telecommunications integrators worldwide

Name: Telecommunications integrators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 55,469 companies tracked

RevenueBase identified 55,469 company matches for telecommunications integrators worldwide as of November 2026 and tracks 1,297,167 professional contacts across them, including 276,764 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for telecommunications integrators 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 telecommunications integrators 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

55,469Companies

1,297,167Contacts tracked

276,764Verified emails

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The 25 largest telecommunications integrators worldwide

Ranked by team size

Top 25 of 55,469 company matches for telecommunications integrators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Autônomo	Exact match	Wangara, AustraliaHQ recorded Nov 6, 2026	n/a	106,361 contacts →
	Exact match “Autônomo Pty Ltd is a West Australian-owned technology integration company, established in 2018 and delivering end-to-end solutions across the mining, energy, and infrastructure…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Telefónica	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	57,647 contacts →
	Exact match “Telefónica is today one of the largest telecommunications companies in the world in terms of market capitalisation and number of customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Orange Business	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	25,625 contacts →
	Exact match “In a world that never stands still, possibility is everywhere.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Insight	Exact match	Chandler, United StatesHQ recorded Nov 6, 2026	10001+	14,497 contacts →
	Exact match “Insight Enterprises, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Comcast Business	Exact match	Philadelphia, PA, United StatesHQ recorded Nov 6, 2026	10001+	8,837 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Serede	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	10001+	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
7	Mobily	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	7,959 contacts →
	Exact match “Mobily is a Saudi company launched commercially in May 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Graybar	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,494 contacts →
	Exact match “Graybar, a Fortune 500 corporation and one of the largest employee-owned companies in North America, is a leader in the distribution of high quality electrical, communications and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Sify Technologies Limited	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	7,202 contacts →
	Exact match “A Fortune India 500 company, Sify Technologies is India’s most comprehensive ICT service & solution provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Vodafone Business	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	6,808 contacts →
	Exact match “Vodafone Business is part of the Vodafone Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	PT Performance Technologies, INC	Exact match	Rochester, United StatesHQ recorded Nov 6, 2026	n/a	6,450 contacts →
	Exact match “PT, a global supplier of advanced network solutions, offers Diameter and SS7 Signaling Systems delivering advanced routing/applications to SS7, 4G/LTE, and IMS telecom networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Convergint	Exact match	Hoffman Estates, IL, United StatesHQ recorded Nov 6, 2026	10001+	6,031 contacts →
	Exact match “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	BCX	Exact match	Centurion, South AfricaHQ recorded Nov 6, 2026	5,001-10,000	5,535 contacts →
	Exact match “Reimagine evolution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Icomon Tecnologia Ltda	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	10001+	5,504 contacts →
	Exact match “A Icomon atua há 37 anos com alta performance em tecnologia e telecomunicações.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Tata Communications Transformation Services Tcts	Exact match	Mumbai, DE, IndiaHQ recorded Nov 6, 2026	1,001-5,000	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
16	Avi-Spl	Exact match	Tampa, MI, United StatesHQ recorded Nov 6, 2026	5,001-10,000	4,263 contacts →
	Exact match “At AVI-SPL, we go beyond technology; we empower the human experience at work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Carahsoft	Exact match	Reston, ON, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,109 contacts →
	Exact match “Carahsoft is The Trusted IT Solutions Provider®, supporting Federal, State, Local Government, Education, Healthcare and Private Sector industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Black BOX	Exact match	Plano, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,014 contacts →
	Exact match “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	ATS Corporation	Exact match	Cambridge, ON, CanadaHQ recorded Nov 6, 2026	5,001-10,000	2,912 contacts →
	Exact match “HELPING ADVANCE THE FUTURE ATS Corporation is an industry-leading automation solutions provider to many of the world's most successful companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Airtel Business	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	10001+	2,862 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 · Nov 6, 2026 · View company records in RevenueBase
21	Procisa DO Brasil	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	1,001-5,000	2,852 contacts →
	Exact match “Prazer, somos a Procisa do Brasil!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Automated Systems Design, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	n/a	2,754 contacts →
	Exact match “Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Velocis Systems Private Limited	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	1,001-5,000	2,731 contacts →
	Exact match “As one of India’s leading system integrators, Velocis partners with organizations to turn technology into a catalyst for measurable business value.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	ADI Global Distribution	Exact match	Melville, KY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,730 contacts →
	Exact match “ADI \| Snap One is a premier distributor serving customers worldwide with comprehensive security, audiovisual, and smart living solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Allied Digital	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	2,730 contacts →
	Exact match “Allied Digital Services is a globally recognized leader in Digital Transformation and a Master Systems Integrator, with over four decades of proven experience.” 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 “telecommunications integrators”. 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 55,469 telecommunications integrators worldwide

See the full list, filter by size, metro and specialty, and access 276,764 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications integrators worldwide at a glance

As of Nov 6, 2026

21.3%Verified-email coverage

23.4Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

23,407

11-50

21,356

51-200

7,278

201-500

1,732

501-1,000

551

1,001-5,000

443

5,001-10,000

10001+

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 telecommunications integrators are linked below.
What qualifies: Company records worldwide whose business descriptions match “telecommunications integrators” 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 276,764 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.

Telecommunications integrators by location

306 lists · largest first

Every Telecommunications integrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “telecommunications integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications integrators are there worldwide?

RevenueBase identified 55,469 company matches for telecommunications integrators 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?

Autônomo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most telecommunications integrators?

The United States leads with 11,982 companies, followed by Brazil (3,015) and the United Kingdom (2,911). Every telecommunications integrators list by country and city is linked on this page.

Which city has the most telecommunications integrators?

Sao Paulo leads with 728 company records, followed by Dubai (524) and London (464).

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 276,764 professional contacts with verified work emails tracked across these 55,469 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.