Company lists · Data refreshed November 2026

Top 25 Telecom sales consultants worldwide

Name: Telecom sales consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 42,021 companies tracked

RevenueBase identified 42,021 company matches for telecom sales consultants worldwide as of November 2026 and tracks 299,098 professional contacts across them, including 61,399 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for telecom sales consultants 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 5, 2026. Country and city lists for telecom sales consultants 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 5, 2026 How this list was built

42,021Companies

299,098Contacts tracked

61,399Verified emails

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The 25 largest telecom sales consultants worldwide

Ranked by team size

Top 25 of 42,021 company matches for telecom sales consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Yash Technologies	Exact match	East Moline, ON, United StatesHQ recorded Nov 5, 2026	5,001-10,000	8,131 contacts →
	Exact match “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Kearney	Exact match	Chicago, United StatesHQ recorded Nov 5, 2026	5,001-10,000	7,451 contacts →
	Exact match “As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Eficacia	Exact match	Cali, ColombiaHQ recorded Nov 5, 2026	10001+	5,573 contacts →
	Exact match “Incrementamos la productividad y eficiencia de nuestros clientes- Más de 40 años de experiencia en el mercado- Líderes en Soluciones de Mercadeo, Trade Marketing, Ventas y Gestión…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Strategy	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	5,343 contacts →
	Exact match “From strategy to execution.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Amaris Consulting Part Of Mantu	Exact match	Chêne-bourg, SwitzerlandHQ recorded Nov 5, 2026	5,001-10,000	5,223 contacts →
	Exact match “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Salesland	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	10001+	4,953 contacts →
	Exact match “We are Sales Specialists.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Management Solutions	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	1,001-5,000	4,730 contacts →
	Exact match “Management Solutions is a leading provider of business consulting services for regulated industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Marketsource INC	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 5, 2026	5,001-10,000	3,613 contacts →
	Exact match “MarketSource, an Allegis Group company, is a sales acceleration company focused on delivering better outcomes for many of the world’s most iconic brands.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Monitor Deloitte	Exact match	United StatesHQ recorded Nov 5, 2026	5,001-10,000	3,376 contacts →
	Exact match “To navigate the future with confidence, organizations need to make and act upon the right choices: clear, timely and inspirational choices that deliver growth in a dynamic…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Simon-Kucher	Exact match	Bonn, GermanyHQ recorded Nov 5, 2026	1,001-5,000	3,117 contacts →
	Exact match “Simon-Kucher is a global consultancy with more than 2,200 employees in 30+ countries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Diversified	Exact match	Plano, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,744 contacts →
	Exact match “At Diversified, we leverage the best in technology and ongoing advisory services to transform businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Frost & Sullivan	Exact match	San Antonio, FL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,542 contacts →
	Exact match “For over six decades, Frost & Sullivan has helped the world’s top companies toward transformational growth journeys that result in a stream of innovative growth opportunities.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	MCA	Exact match	Westport, CT, United StatesHQ recorded Nov 5, 2026	n/a	1,709 contacts →
	Exact match “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Sofrecom Tunisie	Exact match	Tunis, TunisiaHQ recorded Nov 5, 2026	1,001-5,000	1,479 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 · Nov 5, 2026 · View company records in RevenueBase
15	Alpha FMC	Exact match	London, IndiaHQ recorded Nov 5, 2026	1,001-5,000	1,301 contacts →
	Exact match “Alpha Financial Markets Consulting is a leading global consultancy to the financial services industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	W3global	Exact match	Frisco, United StatesHQ recorded Nov 5, 2026	501-1,000	1,166 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	T-Roc	Exact match	Coral Gables, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,126 contacts →
	Exact match “The Revenue Optimization Companies (T-ROC) is home to four sales solutions companies that enable clients to fulfill all of their sales performance needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Go2b	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	n/a	881 contacts →
	Exact match “Criada em 2013, a Goiás Business nasceu para fornecer consultoria comercial para uma grande empresa de soluções em recursos humanos, tendo como resultado a geração de mais de 1.8…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	デロイトトーマツコンサルティング(合同)	Exact match	千代田区, JapanHQ recorded Nov 5, 2026	501-1,000	790 contacts →
	Exact match “is a management consulting company based out of, Japan.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Netcom Business Contact Center	Exact match	San José, Costa RicaHQ recorded Nov 5, 2026	501-1,000	745 contacts →
	Exact match “We are dedicated to develop competitive advantages for our clients through specialized advice and implementation of innovative telecommunication solutions and Contact Center.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Square Management	Exact match	Neuilly Sur Seine, FranceHQ recorded Nov 5, 2026	501-1,000	707 contacts →
	Exact match “Square Management est un cabinet de conseil spécialisé en stratégie et organisation qui accompagne ses clients dans l’anticipation, la conception et la réalisation de leurs…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Aliança SUL	Exact match	Curitiba, BrazilHQ recorded Nov 5, 2026	501-1,000	678 contacts →
	Exact match “A Aliança Sul possui 30 anos de experiência comercial e 20 anos de Consultoria Telecom e uma estrutura de gestão focada no resultado crescente, com a premissa básica de oferecer a…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	SEI	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 5, 2026	501-1,000	661 contacts →
	Exact match “SEI is a management consulting firm delivering fresh perspectives and reliable results.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Infinity	Exact match	Cedar Rapids, IA, United StatesHQ recorded Nov 5, 2026	501-1,000	601 contacts →
	Exact match “Infinity is an award-winning inside sales agency and consulting firm with 30 years of experience helping B2B companies maximize sales and drive revenue.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Julhiet Sterwen	Exact match	Neuilly Sur Seine, FranceHQ recorded Nov 5, 2026	501-1,000	566 contacts →
	Exact match “julhiet sterwen is a key player in management, human resources and operational consulting.” Recorded in the RevenueBase company graph · Nov 5, 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 sales consultants”. 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 42,021 telecom sales consultants worldwide

See the full list, filter by size, metro and specialty, and access 61,399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom sales consultants worldwide at a glance

As of Nov 5, 2026

20.5%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

32,144

11-50

7,574

51-200

1,475

201-500

292

501-1,000

1,001-5,000

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 sales consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “telecom sales consultants” 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 61,399 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 5, 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 sales consultants by location

194 lists · largest first

Every Telecom sales consultants 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 sales consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom sales consultants are there worldwide?

RevenueBase identified 42,021 company matches for telecom sales consultants 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?

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

Which country has the most telecom sales consultants?

The United States leads with 9,746 companies, followed by the United Kingdom (2,864) and Brazil (2,433). Every telecom sales consultants list by country and city is linked on this page.

Which city has the most telecom sales consultants?

London leads with 926 company records, followed by Sao Paulo (633) and Paris (444).

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 61,399 professional contacts with verified work emails tracked across these 42,021 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 5, 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.