Company lists · Data refreshed September 2026

Top 25 Accounting firms specializing in healthcare companies based in Switzerland

RevenueBase identified 139 accounting firms specializing in healthcare companies headquartered in Switzerland as of September 2026 and tracks 1,933 professional contacts across them, including 1,068 with verified work emails. Zurich is the largest hub.

This list covers accounting firms specializing in healthcare companies 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 27, 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 27, 2026 86% judged on-target in blind review
139Companies
1,933Contacts tracked
1,068Verified emails
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The 25 largest accounting firms specializing in healthcare companies based in Switzerland

Ranked by team size
Top 25 of 139 accounting firms specializing in healthcare companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting firms specializing in healthcare companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceZürich, SwitzerlandHQ checked Sep 27, 20261,001-5,0001,090 contacts →

Partial evidence

“BDO is one of the leading audit, accounting and consulting firms in Switzerland.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceDüdingen, SwitzerlandHQ checked Sep 27, 202651-20044 contacts →

Indirect evidence

“Four companies with a long tradition sail under the flag of «CORE Partners Ltd»: CORE Treuhand AG, CORE Revision AG, CORE Fiduciaire Revicor SA and CORE Medical AG.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceGenève, SwitzerlandHQ checked Sep 27, 202651-20034 contacts →

Indirect evidence

“PKF Fiduciaire SA est spécialisée dans l'audit, l'expertise comptable, le conseil fiscal, la gestion des salaires et l'administration de sociétés.”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceZürich, SwitzerlandHQ checked Sep 27, 202651-20034 contacts →

Indirect evidence

“Swiss legal service provider.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceBasel, SwitzerlandHQ checked Sep 27, 202611-5022 contacts →

Indirect evidence

“Ganz persönlich und alles aus einer Hand: Treuhand, Steuern, Wirtschaftsprüfung und Unternehmensberatung.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceChur, SwitzerlandHQ checked Sep 27, 202611-5021 contacts →

Indirect evidence

“Damit Sie Mehrwert erleben, setzen wir uns täglich mit einem breit abgestützten Angebot und bestens etablierten Prozessen für Sie ein.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceStadtkreis 8 Riesbach, SwitzerlandHQ checked Sep 27, 202611-5020 contacts →

Indirect evidence

“We have been acknowledged as an independent, flexible and trustworthy consulting firm since 1946.”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceLausanne, SwitzerlandHQ checked Sep 27, 202611-5020 contacts →

Indirect evidence

“Depuis plus de 30 années, Fidexaudit accompagne ses clients dans tous les domaines de la fiduciaire.”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceWinterthur, SwitzerlandHQ checked Sep 27, 202611-5017 contacts →

Indirect evidence

“Consultive ist Ihr KMU Partner für Revision, Treuhand und Unternehmensberatung in Winterthur.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceLangenthal, SwitzerlandHQ checked Sep 27, 202611-5017 contacts →

Indirect evidence

“Gfeller + Partner AG ist ein mittelständisches Dienstleistungsunternehmen, welches Wirtschaftsprüfungs, Steuer- und Beratungsdienstleistungen anbietet.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceLachen, SwitzerlandHQ checked Sep 27, 202611-5014 contacts →

Indirect evidence

“Wir sind ein professionelles Beratungsunternehmen im Schweizer Gesundheitswesen mit über 20-jähriger Markterfahrung - fokussiert auf die Themen- Beratung & Schulung im…”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceFrauenfeld, SwitzerlandHQ checked Sep 27, 202611-5013 contacts →

Indirect evidence

“In einer partnerschaftlichen Zusammenarbeit begleiten wir Sie in den Bereichen Treuhand, Wirtschaftsprüfung und Steuerberatung.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceStans, SwitzerlandHQ checked Sep 27, 202611-5012 contacts →

Indirect evidence

“Wir denken neue Wege, Geben Zahlen Sinn und Klarheit.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceSwitzerlandHQ checked Sep 27, 202611-5012 contacts →

Indirect evidence

“Fiduciaire indépendante, genevoise et familiale, active dans l'établissement et la révision des comptes, la fiscalité, les services, le conseil et la gestion, notre approche de…”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceCham, SwitzerlandHQ checked Sep 27, 202611-5012 contacts →

Indirect evidence

“Unser oberstes Ziel als Dienstleistungsunternehmen sind zufriedene und gut beratene Kunden.”

Source: RevenueBase Database · checked Sep 27, 2026
16Partial evidenceZurich, SwitzerlandHQ checked Sep 27, 20261-1011 contacts →

Partial evidence

“Muller Healthcare Consulting GmbH wurde 2014 in Zürich durch François Muller gegründet.”

Source: RevenueBase Database · checked Sep 27, 2026
17Partial evidenceZürich, SwitzerlandHQ checked Sep 27, 202611-5011 contacts →

Partial evidence

“Lenz Treuhand AG is an accounting company based out of Seefeldstrasse 35, Zürich, Canton of Zurich, Switzerland.”

Source: RevenueBase Database · checked Sep 27, 2026
18Partial evidenceBasel, SwitzerlandHQ checked Sep 27, 202611-5010 contacts →

Partial evidence

“InterPharmaLink is a leading transaction and business advisory firm for global healthcare companies, service providers and investors.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceZofingen, SwitzerlandHQ checked Sep 27, 202611-509 contacts →

Indirect evidence

“We are independent auditors, tax advisors and accountants.”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceBasel, SwitzerlandHQ checked Sep 27, 202611-509 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceZürich, SwitzerlandHQ checked Sep 27, 202611-509 contacts →

Indirect evidence

“CONTROVA AG was founded in 2004 in Zug as BCS Audit AG and renamed CONTROVA AG in 2012.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceMorrens, SwitzerlandHQ checked Sep 27, 202611-509 contacts →

Indirect evidence

“Une fiduciaire à visage humain La Fiduciaire Staehli, c’est avant tout une écoute et une gamme de services personnalisés pour répondre efficacement à vos soucis administratifs.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceAarau, SwitzerlandHQ checked Sep 27, 202611-509 contacts →

Indirect evidence

“Die Expertinnen und Experten von Gruber Partner in Aarau schaffen Klarheit.”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceLugano, SwitzerlandHQ checked Sep 27, 20261-108 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceArlesheim, SwitzerlandHQ checked Sep 27, 20261-108 contacts →

Indirect evidence

“Das Team der Birseck-Treuhand AG heisst Sie herzlich willkommen!”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 139 accounting firms specializing in healthcare companies based in Switzerland

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Accounting firms specializing in healthcare companies based in Switzerland at a glance

As of Sep 27, 2026
55.3%Verified-email coverage
13.9Average contacts per company
1-10Median size (employees)
9.4%Largest-city concentration · Zurich
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
96
11-50
36
51-200
4
1,001-5,000
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 139 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 accounting firms specializing in healthcare companies, 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 “accounting firms specializing in healthcare companies”. 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 accounting firms specializing in healthcare companies), 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 accounting firms specializing in healthcare companies, 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, 1,068 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 27, 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.

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 accounting firms specializing in healthcare companies, 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 accounting firms specializing in healthcare companies are there based in Switzerland?

RevenueBase identified 139 accounting firms specializing in healthcare companies 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?

BDO Switzerland, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most accounting firms specializing in healthcare companies?

Zurich leads with 13 headquartered companies, followed by Zug (6) and Basel (4).

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 1,068 verified decision-maker contacts tracked across these 139 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 27, 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.