Company lists · Data refreshed September 2026

Top 25 Telecom transformation consultants based in Switzerland

Name: Telecom transformation consultants based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 294 companies tracked

RevenueBase identified 294 telecom transformation consultants headquartered in Switzerland as of September 2026 and tracks 8,218 professional contacts across them, including 3,255 with verified work emails. Zurich is the largest hub.

This list covers telecom transformation consultants headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

294Companies

8,218Contacts tracked

3,255Verified emails

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The 25 largest telecom transformation consultants based in Switzerland

Ranked by team size

Top 25 of 294 telecom transformation consultants based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom transformation consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Amaris Consulting	Indirect evidence	Chêne-bourg, SwitzerlandHQ checked Sep 19, 2026	5,001-10,000	4,824 contacts →
	Indirect evidence “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Source: RevenueBase Database · checked Sep 19, 2026
2	Connect44	Partial evidence	Lucerne, SwitzerlandHQ checked Sep 19, 2026	1,001-5,000	517 contacts →
	Partial evidence “The Only Telecoms Service Provider You Need As one of Europe’s largest independent, vendor-agnostic, fixed & mobile services and solutions providers, we offer a comprehensive…” Source: RevenueBase Database · checked Sep 19, 2026
3	Axians In Switzerland	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 19, 2026	501-1,000	287 contacts →
	Indirect evidence “THE BEST OF ICT WITH A HUMAN TOUCH Technology is changing the world faster than ever.” Source: RevenueBase Database · checked Sep 19, 2026
4	MADA	Partial evidence	Geneva, SwitzerlandHQ checked Sep 19, 2026	51-200	270 contacts →
	Partial evidence “Mada is a telecoms solutions provider with offices in Europe, the Americas, the Middle East, Africa and Southeast Asia.” Source: RevenueBase Database · checked Sep 19, 2026
5	Redsen	Indirect evidence	Morges, SwitzerlandHQ checked Sep 19, 2026	51-200	176 contacts →
	Indirect evidence “Located in Paris, Geneva and Brussels, Redsen Consulting is a European company which provides strategic support to General Management, Marketing, Communication and HR departments.” Source: RevenueBase Database · checked Sep 19, 2026
6	Foryouandyourcustomers	Indirect evidence	Baar, SwitzerlandHQ checked Sep 19, 2026	201-500	151 contacts →
	Indirect evidence “At foryouandyourcustomers, we support businesses with expertise in all matters of digital change.” Source: RevenueBase Database · checked Sep 19, 2026
7	Ambit Group	Partial evidence	Wallisellen, SwitzerlandHQ checked Sep 19, 2026	51-200	97 contacts →
	Partial evidence “As the Ambit Group, we support companies and organizations as a Digital Business Enabler on their journey of digital transformation – holistic, practical, and sustainable.” Source: RevenueBase Database · checked Sep 19, 2026
8	Reist Telecom AG	Indirect evidence	Kloten, SwitzerlandHQ checked Sep 19, 2026	51-200	56 contacts →
	Indirect evidence “We live and work by our values, and integrate our professionalism, innovation, openness and honesty with caring, fun and the willingness to put our customers at the center of our…” Source: RevenueBase Database · checked Sep 19, 2026
9	Baeriswyl Tschanz & Partner AG	Indirect evidence	Ittigen, SwitzerlandHQ checked Sep 19, 2026	51-200	55 contacts →
	Indirect evidence “Mit klar fokussierten, in den jeweiligen Bereichen aber umfassenden Leistungen stellen wir die Bedürfnisse und Anforderungen unserer Kunden ins Zentrum unseres Handelns.” Source: RevenueBase Database · checked Sep 19, 2026
10	Sieber&partners	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	11-50	46 contacts →
	Indirect evidence “Wir begleiten Sie und Ihr Unternehmen in der digitalen Welt.” Source: RevenueBase Database · checked Sep 19, 2026
11	Kiwi Consultants AG	Strong evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	51-200	45 contacts →
	Strong evidence “kiwi Consultants AG is a consulting firm based in Bern that specializes in digital transformation projects.” Source: RevenueBase Database · checked Sep 19, 2026
12	Inext Consulting	Partial evidence	Plan-les-ouates, SwitzerlandHQ checked Sep 19, 2026	11-50	41 contacts →
	Partial evidence “inext consulting is a consulting company specialized in digital transformation projects, collaborative solutions development and business specific developments using Microsoft…” Source: RevenueBase Database · checked Sep 19, 2026
13	IT Advanced Consulting SA	Indirect evidence	Le Grand-saconnex, SwitzerlandHQ checked Sep 19, 2026	51-200	28 contacts →
	Indirect evidence “IT Advanced Consulting est une société spécialisée dans les services et les solutions informatiques.” Source: RevenueBase Database · checked Sep 19, 2026
14	Clavis IT Your Software Partner For Digital Transformation	Indirect evidence	Herisau, SwitzerlandHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Since 2001, clavis IT has been making exceptional companies even more successful with innovative technology, expertise and creativity.” Source: RevenueBase Database · checked Sep 19, 2026
15	Webgate Consulting AG	Indirect evidence	Kemptthal, SwitzerlandHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “WebGate Consulting AG was founded in 2001, is a stock corporation under Swiss law and domiciled in Dietikon, canton Zurich.” Source: RevenueBase Database · checked Sep 19, 2026
16	Arcmedia AG	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Since 1995 we have been experts for E-Commerce and digital business.” Source: RevenueBase Database · checked Sep 19, 2026
17	AD Valoris	Partial evidence	Genève, SwitzerlandHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “Ad Valoris is an independent consulting firm based in Geneva, specializing in strategy, transformation, and performance.” Source: RevenueBase Database · checked Sep 19, 2026
18	Helltec Engineering AG	Indirect evidence	Rothenburg, SwitzerlandHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Für zuverlässige und hochverfügbare Breitbandversorgung setzt unser Team auf maßgeschneiderte und neuartige Lösungen.” Source: RevenueBase Database · checked Sep 19, 2026
19	Chili Digital AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “ChiliDigital AG brings together IT expertise, digitalization know-how, and marketing professionals in a perfect blend.” Source: RevenueBase Database · checked Sep 19, 2026
20	Gib-Solutions AG	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Wir bieten Ihnen einen Top-Service zu Top-Konditionen sowie langjährige Erfahrung und grosse Fachkompetenz in allen Bereichen.” Source: RevenueBase Database · checked Sep 19, 2026
21	Palo Alto SA	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “In Palo Alto SA crediamo che la digitalizzazione non sia solo una questione di tecnologia, ma un cambiamento che coinvolge processi, persone e cultura aziendale.” Source: RevenueBase Database · checked Sep 19, 2026
22	Information Consulting Group, Bern	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Trustet Business Management ICG – die treibende Kraft: Sorgsamer Umgang mit Ressourcen und neue Digitaltechnik bestimmen zukünftige Lösungen.” Source: RevenueBase Database · checked Sep 19, 2026
23	WD Comtec AG	Indirect evidence	Schönenwerd, SwitzerlandHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Wir sind ein spezialisiertes Generalunternehmen im Bereich Telekommunikation und Netzbau.” Source: RevenueBase Database · checked Sep 19, 2026
24	Databoat AG	Indirect evidence	Wil, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Für Bewegung in Verwaltungsrat und Geschäftsleitung.” Source: RevenueBase Database · checked Sep 19, 2026
25	M&bd Consulting	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “M & BD is a management consulting firm gathering professionals with different backgrounds who held key functions in many industries.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom transformation consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom transformation consultants.
Partial evidence: Its own public description names part of telecom transformation consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom transformation consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 294 telecom transformation consultants based in Switzerland

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Telecom transformation consultants based in Switzerland at a glance

As of Sep 19, 2026

39.6%Verified-email coverage

28.0Average contacts per company

1-10Median size (employees)

13.6%Largest-city concentration · Zurich

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

201

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 294 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecom transformation consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “telecom transformation consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecom transformation consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecom transformation consultants, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,255 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecom transformation consultants by metro

Telecom transformation consultants in Zurich40

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecom transformation consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecom transformation consultants are there based in Switzerland?

RevenueBase identified 294 telecom transformation consultants headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Amaris Consulting, headquartered in Chene-Bourg, tops this list with the largest team on record.

Which city has the most telecom transformation consultants?

Zurich leads with 40 headquartered companies, followed by Bern (13) and Basel (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,255 verified decision-maker contacts tracked across these 294 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.