Company lists · Data refreshed September 2026

Top 25 Manufacturing accounting firms based in Switzerland

Name: Manufacturing accounting firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 366 companies tracked

RevenueBase identified 366 manufacturing accounting firms headquartered in Switzerland as of September 2026 and tracks 2,945 professional contacts across them, including 1,473 with verified work emails and 47 with mobile numbers. Zurich is the largest hub.

This list covers manufacturing accounting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

366Companies

2,945Contacts tracked

1,473Verified emails

47Mobile numbers

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The 25 largest manufacturing accounting firms based in Switzerland

Ranked by team size

Top 25 of 366 manufacturing accounting firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names manufacturing accounting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	BDO SwitzerlandPartial evidence	Zürich, SwitzerlandHQ checked Sep 5, 2026	1,001-5,000	1,090
	“BDO is one of the leading audit, accounting and consulting firms in Switzerland.” Source: company website · checked Sep 5, 2026
2	AvantaPartial evidence	Baar, SwitzerlandHQ checked Sep 5, 2026	51-200	78
	“Accounting, Audit, HR, Tax, Legal and Insurance: Our specialists take over all services along your value chain, allowing you to focus fully on your core competencies.” Source: company website · checked Sep 5, 2026
3	T R AGIndirect evidence	Muri Bei Bern, SwitzerlandHQ checked Sep 5, 2026	51-200	60
	“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: company website · checked Sep 5, 2026
4	PKF Fiduciaire SAIndirect evidence	Genève, SwitzerlandHQ checked Sep 5, 2026	51-200	34
	“PKF Fiduciaire SA est spécialisée dans l'audit, l'expertise comptable, le conseil fiscal, la gestion des salaires et l'administration de sociétés.” Source: company website · checked Sep 5, 2026
5	PWC Switzerland - LegalIndirect evidence	Zürich, SwitzerlandHQ checked Sep 5, 2026	51-200	34
	“Swiss legal service provider.” Source: company website · checked Sep 5, 2026
6	DYN GroupIndirect evidence	Lausanne, SwitzerlandHQ checked Sep 5, 2026	11-50	33
	“DYN Group brings together qualified professionals to meet your business and wealth management needs.” Source: company website · checked Sep 5, 2026
7	Prolim Engineering SwitzerlandPartial evidence	Küsnacht Zh, SwitzerlandHQ checked Sep 5, 2026	11-50	31
	“Manufacturing costs-reduction - our mission" We provide to our costumers manufacturing cost reductions from 20 to over 50%, with best practice in engineering, manufacturing and a…” Source: company website · checked Sep 5, 2026
8	Opes AGIndirect evidence	Luzern, SwitzerlandHQ checked Sep 5, 2026	11-50	27
	“Willkommen bei Ihrem Partner für Familien & Unternehmen.” Source: company website · checked Sep 5, 2026
9	AlltaxIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	11-50	22
	“Ganz persönlich und alles aus einer Hand: Treuhand, Steuern, Wirtschaftsprüfung und Unternehmensberatung.” Source: company website · checked Sep 5, 2026
10	Protiviti SwitzerlandIndirect evidence	Zurich, SwitzerlandHQ checked Sep 5, 2026	n/a	22
	“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Source: company website · checked Sep 5, 2026
11	Curia AGIndirect evidence	Chur, SwitzerlandHQ checked Sep 5, 2026	11-50	21
	“Damit Sie Mehrwert erleben, setzen wir uns täglich mit einem breit abgestützten Angebot und bestens etablierten Prozessen für Sie ein.” Source: company website · checked Sep 5, 2026
12	Expertinum AGIndirect evidence	Zürich, SwitzerlandHQ checked Sep 5, 2026	11-50	21
	“Als erfahrene Treuhandpartnerin mit fünf Standorten im Kanton Zürich begleiten wir Unternehmen und Privatpersonen mit persönlicher Beratung, hoher Fachkompetenz und einem klaren…” Source: company website · checked Sep 5, 2026
13	Value Solutions AGIndirect evidence	Cham, SwitzerlandHQ checked Sep 5, 2026	11-50	21
	“Highly qualified for tailor-made service” Source: company website · checked Sep 5, 2026
14	Caminada ZurichIndirect evidence	Stadtkreis 8 Riesbach, SwitzerlandHQ checked Sep 5, 2026	11-50	20
	“We have been acknowledged as an independent, flexible and trustworthy consulting firm since 1946.” Source: company website · checked Sep 5, 2026
15	Fidexaudit SAIndirect evidence	Lausanne, SwitzerlandHQ checked Sep 5, 2026	11-50	20
	“Depuis plus de 30 années, Fidexaudit accompagne ses clients dans tous les domaines de la fiduciaire.” Source: company website · checked Sep 5, 2026
16	THV AGPartial evidence	Aarau, SwitzerlandHQ checked Sep 5, 2026	11-50	19
	“thv AG is an Accounting company located in Ziegelrain 29, Zeiningen, Switzerland.” Source: company website · checked Sep 5, 2026
17	Nofival SAIndirect evidence	Martigny, SwitzerlandHQ checked Sep 5, 2026	11-50	19
	“Notre fiduciaire-conseil est l’un des leaders de la branche dans sa région (Valais / Vaud).” Source: company website · checked Sep 5, 2026
18	ConsultiveIndirect evidence	Winterthur, SwitzerlandHQ checked Sep 5, 2026	11-50	17
	“Consultive ist Ihr KMU Partner für Revision, Treuhand und Unternehmensberatung in Winterthur.” Source: company website · checked Sep 5, 2026
19	Gfeller Partner AGIndirect evidence	Langenthal, SwitzerlandHQ checked Sep 5, 2026	11-50	17
	“Gfeller + Partner AG ist ein mittelständisches Dienstleistungsunternehmen, welches Wirtschaftsprüfungs, Steuer- und Beratungsdienstleistungen anbietet.” Source: company website · checked Sep 5, 2026
20	Inversa Consulting AGIndirect evidence	Zug, SwitzerlandHQ checked Sep 5, 2026	1-10	17
	“inVersa ist ein Unternehmen, welches Dienstleistungen in den Bereichen Treuhand, Steuer- und Unternehmensberatung, Umstrukturierungen, Nachfolgeberatung, Unternehmensbewertungen…” Source: company website · checked Sep 5, 2026
21	Duttweiler Treuhand AGIndirect evidence	Liestal, SwitzerlandHQ checked Sep 5, 2026	11-50	14
	“Die Duttweiler Treuhand AG ist Ihre Spezialistin für Buchführungen und Rechnungswesen, Ihre Expertin für Steuerberatungen, Wirtschaftsprüfungen, Unternehmensberatungen und…” Source: company website · checked Sep 5, 2026
22	Abelia Wirtschaftsprüfung UND Beratung AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	11-50	14
	“Wir entwickeln für Sie individuelle und auf Ihre Bedürfnisse angepasste Lösungen in den Bereichen Treuhand, Wirtschaftsprüfung, Steuern und Unternehmensberatung- Treuhand: Wir…” Source: company website · checked Sep 5, 2026
23	Primetrust AGIndirect evidence	Suhr, SwitzerlandHQ checked Sep 5, 2026	11-50	14
	“Wollen Sie sich auf Ihre Kunden sowie auf Ihr Kerngeschäft konzentrieren und das Rechnungswesen an einen kompetenten Partner übergeben?” Source: company website · checked Sep 5, 2026
24	NFS Group SAIndirect evidence	Lugano, SwitzerlandHQ checked Sep 5, 2026	11-50	13
	“NFS Group è una società di consulenza aziendale e strategica, che nasce dall'unione di competenze pluriennali, maturate nel campo fiscale, fiduciario e legale, per offrire un…” Source: company website · checked Sep 5, 2026
25	TWS Confides AGIndirect evidence	Frauenfeld, SwitzerlandHQ checked Sep 5, 2026	11-50	13
	“In einer partnerschaftlichen Zusammenarbeit begleiten wir Sie in den Bereichen Treuhand, Wirtschaftsprüfung und Steuerberatung.” Source: company website · checked Sep 5, 2026

Showing 25 of 366 manufacturing accounting firms based in Switzerland

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Manufacturing accounting firms based in Switzerland at a glance

As of Sep 5, 2026

1-10Median size (employees)

ZurichLargest hub · 41 HQs

47Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

269

11-50

51-200

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

1,377

31–60

61–90

90–180

180+

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 manufacturing accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “manufacturing accounting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among manufacturing accounting firms, 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 an evidence 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, 1,473 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 5, 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.

Manufacturing accounting firms by metro

Manufacturing accounting firms in Zurich41

Frequently asked

How many manufacturing accounting firms are there based in Switzerland?

RevenueBase identified 366 manufacturing accounting firms 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 manufacturing accounting firms?

Zurich leads with 41 headquartered companies, followed by Lausanne (15) and Geneve (14).

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 1,473 verified decision-maker contacts tracked across these 366 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 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.