Company lists · Data refreshed November 2026

Top 25 Classified project consultants based in Switzerland

RevenueBase identified 154 company matches for classified project consultants associated with Switzerland as of November 2026 and tracks 1,339 professional contacts across them, including 622 with verified work emails. Geneva is the largest hub.

This list covers company matches for classified project consultants associated with Switzerland, 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.

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
154Companies
1,339Contacts tracked
622Verified emails
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The 25 largest classified project consultants based in Switzerland

Ranked by team size
Top 25 of 154 company matches for classified project consultants based in Switzerland, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLiestal, SwitzerlandHQ recorded Nov 6, 2026501-1,000276 contacts →

Exact match

“For over 90 years, HOLINGER has been solving engineering and scientific tasks in various fields related to the water cycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSursee, SwitzerlandHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Seit 1989 befassen wir uns professionell mit allem rund um die Sicherheit von Informationen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMuri Bei Bern, SwitzerlandHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Unabhängiges und neutrales Beratungsunternehmen mit Sitz in Bern.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLe Grand-saconnex, SwitzerlandHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“IT Advanced Consulting est une société spécialisée dans les services et les solutions informatiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEmmenbrücke, SwitzerlandHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Die Emch+Berger WSB AG ist ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDübendorf, SwitzerlandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Cyberfy Consulting is a technology consulting company based in Switzerland, founded by passionate experts with years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“machCon ist Ihre spezialisierte Unternehmensberatung für Datenschutz, IT-Sicherheit und Compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Wir sind ein mittelständisches Consulting Unternehmen mit führendem Projekt-/IT- und Branchen Know-how.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZurich, SwitzerlandHQ recorded Nov 6, 2026n/a22 contacts →

Exact match

“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Wir unterstützen Sie bei anspruchsvollen Projekten und Herausforderungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOlten, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Wir sind Experten, Wissenschaftler und Praktiker mit langjähriger Erfahrung in verschiedenen Branchen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“ProjektBeweger wurde gegründet, um Bauherrschaften in Projekten bestmöglich zu unterstützen und als inhabergeführtes Unternehmen unabhängig zu beraten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKuesnacht, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“BaXian AG, headquartered in Küsnacht at Lake Zurich is an international, dynamically growing management consultancy which is specialized in IT Security, Data Analytics, Risk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCamorino, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“AFG, Accurate Management We have built AFG according to the principles of networked organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRisch, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Die In & Out AG erbringt fundierte und praktikable IT-Beratung und Engineering-Dienstleistung in den Bereichen Data Center, Continuity Management, Technologie & Plattformen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Die Consilex AG ist ein kleines Beratungsunternehmen mit über 30 Jahren Erfahrung in den Bereichen Projektmanagement, Organisationsentwicklung, Softwareengineering und Schulung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Wir sind davon überzeugt, dass die Beratung in der Technologie-Welt nur optimal funktionieren kann, wenn Auftraggeber und Dienstleister miteinander ein Projekt realisieren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZürich, SwitzerlandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Als Teil der RUBI-Gruppe erbringen wir spezialisierte Beratungs- und Serviceleistungen, die über reine Ingenieurleistungen hinausgehen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Sparkk SA is a Geneva-based consulting firm supporting companies across Switzerland with high-level IT and engineering consultants for strategic and long-term projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAffoltern Am Albis, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Papier ist geduldig, Baustellen sind es nicht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“A good navigation tool is essential when flying, sailing or driving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLuzern, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“arxys - unabhängig und profesionell Die arxys GmbH ist ein unabhängiges und neutrales Unternehmen für Beratungen und Dienstleistungen im Bereich der IT und Unternehmensentwicklung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUster, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Wir sind Ihr Spezialist für alle Phasen Ihrer Sicherheitsprojekte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“addvantage ag ist ein unabhängiges Beratungsunternehmen mit ausgeprägter Expertise in der Finanzdienstleistungs- und Technologiebranche.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSpreitenbach, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Bloom Studio | Architektur · Baumanagement · Consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 154 classified project consultants based in Switzerland

See the full list, filter by size, metro and specialty, and access 622 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Classified project consultants based in Switzerland at a glance

As of Nov 6, 2026
46.5%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
8.4%Largest-city concentration · Geneva
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
20
51-200
5
201-500
2
501-1,000
1
5,001-10,000
1

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 154 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 Switzerland whose business descriptions match “classified project 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. 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 622 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.

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 “classified project consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many classified project consultants are there based in Switzerland?

RevenueBase identified 154 company matches for classified project consultants associated with Switzerland 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?

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

Which city has the most classified project consultants?

Geneva leads with 13 company records, followed by Zurich (13) and Bern (10).

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 622 professional contacts with verified work emails tracked across these 154 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.