Company lists · Data refreshed September 2026

Top 25 Telecom network consulting firms worldwide

Name: Telecom network consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 17,667 companies tracked

RevenueBase identified 17,667 company matches for telecom network consulting firms worldwide as of September 2026 and tracks 382,550 professional contacts across them, including 73,665 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for telecom network consulting firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026. Country and city lists for telecom network consulting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

17,667Companies

382,550Contacts tracked

73,665Verified emails

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The 25 largest telecom network consulting firms worldwide

Ranked by team size

Top 25 of 17,667 company matches for telecom network consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Netcracker Technology	Exact match	Waltham, MA, United StatesHQ recorded Sep 29, 2026	10001+	8,651 contacts →
	Exact match “Netcracker Technology, a wholly owned subsidiary of NEC Corporation, helps service providers around the world transform and grow in the digital economy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Serede	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 29, 2026	10001+	8,011 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 · Sep 29, 2026 · View company records in RevenueBase
3	Mobily	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 29, 2026	1,001-5,000	7,585 contacts →
	Exact match “Etihad Etisalat (Mobily) is a Saudi company launched commercially in May 2005.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Icomon Tecnologia Ltda	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	10001+	4,895 contacts →
	Exact match “A Icomon atua há 37 anos com alta performance em tecnologia e telecomunicações.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Amaris Consulting	Exact match	Chêne-bourg, SwitzerlandHQ recorded Sep 29, 2026	5,001-10,000	4,824 contacts →
	Exact match “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Tata Communications Transformation Services Tcts	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	1,001-5,000	4,599 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 · Sep 29, 2026 · View company records in RevenueBase
7	Viavi Solutions	Exact match	Chandler, AZ, United StatesHQ recorded Sep 29, 2026	1,001-5,000	4,248 contacts →
	Exact match “VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Circet	Exact match	Paris, FranceHQ recorded Sep 29, 2026	10001+	3,901 contacts →
	Exact match “A global player in the telecom infrastructure services industry, the Circet Group provides operators, local authorities and key accounts throughout the world with an integrated…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Mastec Communications Group	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 29, 2026	5,001-10,000	3,207 contacts →
	Exact match “MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Alten Italia	Exact match	Milano, ItalyHQ recorded Sep 29, 2026	1,001-5,000	3,085 contacts →
	Exact match “Il Gruppo ALTEN, leader europeo nella consulenza per le tecnologie avanzate in campo ingegneristico e ICT, è quotato alla Borsa di Parigi e vanta più di 57.700 collaboratori in…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	GTL Limited	Exact match	Navi Mumbai, IndiaHQ recorded Sep 29, 2026	1,001-5,000	2,780 contacts →
	Exact match “GTL, a Global Group Enterprise, is a leading Network Services company, offering services and solutions to address the Network Life Cycle requirements of Telecom Operators…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Procisa DO Brasil	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	1,001-5,000	2,538 contacts →
	Exact match “Prazer, somos a Procisa do Brasil!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Sirti S.P.A	Exact match	Sesto San Giovanni (mi), ItalyHQ recorded Sep 29, 2026	1,001-5,000	2,332 contacts →
	Exact match “Sirti is Italy's leading technology company in the design and production of network infrastructures and telecoms system integration.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Sogetrel	Exact match	Issy Les Moulineaux, FranceHQ recorded Sep 29, 2026	1,001-5,000	2,285 contacts →
	Exact match “En première ligne de la transformation numérique des entreprises et des territoires, le Groupe Sogetrel est spécialisé dans les services aux infrastructures numériques et…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	LCC	Exact match	Mclean, VA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	2,193 contacts →
	Exact match “In Feb.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Infinera	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,959 contacts →
	Exact match “Infinera is now part of Nokia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Radisys	Exact match	Hillsboro, OR, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,742 contacts →
	Exact match “Radisys is a proven, global leader in open telecom solutions and services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Camusat	Exact match	Paris, FranceHQ recorded Sep 29, 2026	1,001-5,000	1,726 contacts →
	Exact match “Camusat is one of the market leaders in the implementation of telecom infrastructures and one of the most experienced network developers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Telecon	Exact match	Montreal, QC, CanadaHQ recorded Sep 29, 2026	1,001-5,000	1,573 contacts →
	Exact match “From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Pt. Mora Telematika Indonesia TBK	Exact match	Jakarta Pusat, IndonesiaHQ recorded Sep 29, 2026	1,001-5,000	1,510 contacts →
	Exact match “Moratelindo is part of PT Ekamas Mora RepublikTbk (MoraRepublic), one of Indonesia’s largest integrated infrastructure Telecommunication and connectivity providers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Tulip Telecom	Exact match	New Delhi, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,481 contacts →
	Exact match “Tulip Telecom Ltd.(BSE: 532691/NSE: TULIP) is India’s leading Enterprise Communications Service provider.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Sofrecom Tunisie	Exact match	Tunis, TunisiaHQ recorded Sep 29, 2026	1,001-5,000	1,397 contacts →
	Exact match “Sofrecom, filiale du groupe France Télécom - Orange, a développé depuis plus de 45 ans un savoir-faire unique dans les métiers de l’opérateur, qui en fait aujourd’hui l’un des…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Aerial Telecom Solutions	Exact match	Mohali, IndiaHQ recorded Sep 29, 2026	5,001-10,000	1,388 contacts →
	Exact match “Aerial Telecom Solutions Private Limited is a global systems integrator and technology partner, driving next-generation connectivity and digital transformation across diverse…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Italtel	Exact match	Milan, GermanyHQ recorded Sep 29, 2026	1,001-5,000	1,279 contacts →
	Exact match “We help our customers to choose the most suitable solutions for the characteristics of their business, to develop the traditional communication technologies they already have in…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Orange Services	Exact match	Bucharest, RomaniaHQ recorded Sep 29, 2026	1,001-5,000	1,181 contacts →
	Exact match “Orange Services was created in 2013 and is a 100% owned subsidiary of Orange Group.” Recorded in the RevenueBase company graph · Sep 29, 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 network consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 17,667 telecom network consulting firms worldwide

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Telecom network consulting firms worldwide at a glance

As of Sep 29, 2026

19.3%Verified-email coverage

21.7Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

8,124

11-50

6,087

51-200

2,254

201-500

666

501-1,000

240

1,001-5,000

185

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 telecom network consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “telecom network consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 73,665 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 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 network consulting firms by location

102 lists · largest first

Every Telecom network consulting firms 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 “telecom network consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom network consulting firms are there worldwide?

RevenueBase identified 17,667 company matches for telecom network consulting firms worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which country has the most telecom network consulting firms?

The United States leads with 3,156 companies, followed by Brazil (1,117) and France (839). Every telecom network consulting firms list by country and city is linked on this page.

Which city has the most telecom network consulting firms?

Sao Paulo leads with 264 company records, followed by London (198) and Paris (139).

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 73,665 professional contacts with verified work emails tracked across these 17,667 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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.