Company lists · Data refreshed September 2026

Top 25 Accounting firms for manufacturers based in Switzerland

Name: Accounting firms for manufacturers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 342 companies tracked

RevenueBase identified 342 accounting firms for manufacturers headquartered in Switzerland as of September 2026 and tracks 2,761 professional contacts across them, including 1,432 with verified work emails and 40 with mobile numbers. Zurich is the largest hub.

This list covers accounting firms for manufacturers 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

342Companies

2,761Contacts tracked

1,432Verified emails

40Mobile numbers

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The 25 largest accounting firms for manufacturers based in Switzerland

Ranked by team size

Top 25 of 342 accounting firms for manufacturers 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 for manufacturers: 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	BDO Switzerland	Partial evidence	Zürich, SwitzerlandHQ checked Sep 27, 2026	1,001-5,000	1,090 contacts →
	Partial evidence “BDO is one of the leading audit, accounting and consulting firms in Switzerland.” Source: RevenueBase Database · checked Sep 27, 2026
2	T R AG	Indirect evidence	Muri Bei Bern, SwitzerlandHQ checked Sep 27, 2026	51-200	60 contacts →
	Indirect evidence “Die T+R AG ist eine bedeutende regionale Dienstleistungsunternehmung in den Bereichen der Wirtschaftsberatung, der Wirtschaftsprüfung und der Steuerberatung, die Sie bei all Ihren…” Source: RevenueBase Database · checked Sep 27, 2026
3	PKF Fiduciaire SA	Indirect evidence	Genève, SwitzerlandHQ checked Sep 27, 2026	51-200	34 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
4	DYN Group	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 27, 2026	11-50	33 contacts →
	Indirect evidence “DYN Group brings together qualified professionals to meet your business and wealth management needs.” Source: RevenueBase Database · checked Sep 27, 2026
5	Fineac Treuhand TAX Audit	Indirect evidence	Zug, SwitzerlandHQ checked Sep 27, 2026	11-50	27 contacts →
	Indirect evidence “Unabhängig von der Grösse des Anliegens: Wir von Fineac klären mit Ihnen die genauen Bedürfnisse ab und entwickeln für Sie das beste Dienstleistungspaket – individuell und…” Source: RevenueBase Database · checked Sep 27, 2026
6	Tretor AG	Indirect evidence	Liestal, SwitzerlandHQ checked Sep 27, 2026	11-50	27 contacts →
	Indirect evidence “Die TRETOR AG gehört zu den führenden Treuhandunternehmen in der Nordwestschweiz.” Source: RevenueBase Database · checked Sep 27, 2026
7	Hüsser Gmür Partner AG	Indirect evidence	Baden-dättwil, SwitzerlandHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “Hüsser Gmür + Partner AG ist Ihr aktiver Partner für klassische Treuhanddienstleistungen, Steuerberatung und Wirtschaftsprüfung.” Source: RevenueBase Database · checked Sep 27, 2026
8	Alltax	Indirect evidence	Basel, SwitzerlandHQ checked Sep 27, 2026	11-50	22 contacts →
	Indirect evidence “Ganz persönlich und alles aus einer Hand: Treuhand, Steuern, Wirtschaftsprüfung und Unternehmensberatung.” Source: RevenueBase Database · checked Sep 27, 2026
9	Curia AG	Indirect evidence	Chur, SwitzerlandHQ checked Sep 27, 2026	11-50	21 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
10	Expertinum AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 27, 2026	11-50	21 contacts →
	Indirect evidence “Als erfahrene Treuhandpartnerin mit fünf Standorten im Kanton Zürich begleiten wir Unternehmen und Privatpersonen mit persönlicher Beratung, hoher Fachkompetenz und einem klaren…” Source: RevenueBase Database · checked Sep 27, 2026
11	Value Solutions AG	Indirect evidence	Cham, SwitzerlandHQ checked Sep 27, 2026	11-50	21 contacts →
	Indirect evidence “Highly qualified for tailor-made service” Source: RevenueBase Database · checked Sep 27, 2026
12	Caminada Zurich	Indirect evidence	Stadtkreis 8 Riesbach, SwitzerlandHQ checked Sep 27, 2026	11-50	20 contacts →
	Indirect evidence “We have been acknowledged as an independent, flexible and trustworthy consulting firm since 1946.” Source: RevenueBase Database · checked Sep 27, 2026
13	Fidexaudit SA	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 27, 2026	11-50	20 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
14	THV AG	Partial evidence	Aarau, SwitzerlandHQ checked Sep 27, 2026	11-50	19 contacts →
	Partial evidence “thv AG is an Accounting company located in Ziegelrain 29, Zeiningen, Switzerland.” Source: RevenueBase Database · checked Sep 27, 2026
15	Nofival SA	Indirect evidence	Martigny, SwitzerlandHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “Notre fiduciaire-conseil est l’un des leaders de la branche dans sa région (Valais / Vaud).” Source: RevenueBase Database · checked Sep 27, 2026
16	Consultive	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Consultive ist Ihr KMU Partner für Revision, Treuhand und Unternehmensberatung in Winterthur.” Source: RevenueBase Database · checked Sep 27, 2026
17	Gfeller Partner AG	Indirect evidence	Langenthal, SwitzerlandHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Gfeller + Partner AG ist ein mittelständisches Dienstleistungsunternehmen, welches Wirtschaftsprüfungs, Steuer- und Beratungsdienstleistungen anbietet.” Source: RevenueBase Database · checked Sep 27, 2026
18	Inversa Consulting AG	Indirect evidence	Zug, SwitzerlandHQ checked Sep 27, 2026	1-10	17 contacts →
	Indirect evidence “inVersa ist ein Unternehmen, welches Dienstleistungen in den Bereichen Treuhand, Steuer- und Unternehmensberatung, Umstrukturierungen, Nachfolgeberatung, Unternehmensbewertungen…” Source: RevenueBase Database · checked Sep 27, 2026
19	TFP Treuhand AG	Indirect evidence	Appenzell, SwitzerlandHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Die TFP Treuhand AG kann dank einem breit abgestützten Fachwissen eine entsprechend ausgedehnte Dienstleistungspalette anbieten.” Source: RevenueBase Database · checked Sep 27, 2026
20	Abelia Wirtschaftsprüfung UND Beratung AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Wir entwickeln für Sie individuelle und auf Ihre Bedürfnisse angepasste Lösungen in den Bereichen Treuhand, Wirtschaftsprüfung, Steuern und Unternehmensberatung- Treuhand: Wir…” Source: RevenueBase Database · checked Sep 27, 2026
21	Duttweiler Treuhand AG	Indirect evidence	Liestal, SwitzerlandHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Die Duttweiler Treuhand AG ist Ihre Spezialistin für Buchführungen und Rechnungswesen, Ihre Expertin für Steuerberatungen, Wirtschaftsprüfungen, Unternehmensberatungen und…” Source: RevenueBase Database · checked Sep 27, 2026
22	Revisia AG	Indirect evidence	Biel/bienne, SwitzerlandHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Wir sind seit über 100 Jahren in den Bereichen Treuhand, Wirtschaftsprüfung, Unternehmens- und Steuerberatung tätig.” Source: RevenueBase Database · checked Sep 27, 2026
23	Aidoo AG	Indirect evidence	Zug, SwitzerlandHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Seit 1982 vertrauen nationale und internationale Gesellschaften und Privatpersonen in den Bereichen Steuern, Rechnungswesen, Unternehmensberatung und Wirtschaftsprüfung auf aidoo.” Source: RevenueBase Database · checked Sep 27, 2026
24	TWS Confides AG	Indirect evidence	Frauenfeld, SwitzerlandHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “In einer partnerschaftlichen Zusammenarbeit begleiten wir Sie in den Bereichen Treuhand, Wirtschaftsprüfung und Steuerberatung.” Source: RevenueBase Database · checked Sep 27, 2026
25	Auditrium AG	Indirect evidence	Stans, SwitzerlandHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Wir denken neue Wege, Geben Zahlen Sinn und Klarheit.” Source: RevenueBase Database · checked Sep 27, 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: accounting firms for manufacturers. 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 accounting firms for manufacturers.
Partial evidence: Its own public description names part of accounting firms for manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting firms for manufacturers. 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 342 accounting firms for manufacturers based in Switzerland

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Accounting firms for manufacturers based in Switzerland at a glance

As of Sep 27, 2026

51.9%Verified-email coverage

1.4%Mobile-number coverage

8.1Average contacts per company

1-10Median size (employees)

8.8%Largest-city concentration · Zurich

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

250

11-50

51-200

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 29.0d

8310–30

53931–60

5561–90

090–180

7180+

Company record updated

Median 79.0d

00–30

21331–60

1,49861–90

88090–180

170180+

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 for manufacturers, 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 for manufacturers”. 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 for manufacturers), 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 for manufacturers, 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, 1,432 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 for manufacturers, 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 for manufacturers are there based in Switzerland?

RevenueBase identified 342 accounting firms for manufacturers 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 for manufacturers?

Zurich leads with 30 headquartered companies, followed by Zug (14) 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 1,432 verified decision-maker contacts tracked across these 342 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.