Auditor in the
Canton of Zug

177 companies in Auditor based in the Canton of Zug — name and year of registration from the commercial register.

Companies

50 of 177 companies

Uniestro AG Logo

Uniestro AG

Since 2014 · 21–50 empl.5.0(200)

Uniestro AG provides business consulting and personal support on business matters. Through a partner network, it connects advisory services with offerings in software, artificial intelligence and digital platforms.

Management consultantManagement Consulting, Fiduciary Services and AuditIncorporations, Amendments, Legal and Registered OfficeCoaching & Controlling
ranQ Trust Score 4.8 out of 5.0, rated Excellent, Rank #1
Across Advisory AG Logo

Across Advisory AG

Since 2000 · 11–20 empl.5.0(47)

Across Advisory AG provides fiduciary and advisory services to businesses. Its services include bookkeeping and annual accounts, tax advice, financial planning and corporate financing, as well as succession and M&A advisory.

AuditorAccountingTax advisory and tax returnsFinancing
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #2
RUEPP & Partner AG Logo

RUEPP & Partner AG

Since 2001 · 11–20 empl.5.0(11)

RUEPP & Partner AG provides fiduciary services and business consulting. Its activities include accounting and financial administration, auditing, tax advice, business succession and personnel consulting.

Management consultantTrustee servicesAuditing / statutory auditsTax consulting
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #3
Kaurum GmbH Logo

Kaurum GmbH

Since 2023 · 1–10 empl.5.0(52)

Kaurum GmbH is a fiduciary services firm serving companies, self-employed people and individuals. Its services include company formation, accounting and payroll, tax advice, audits, compliance, financial and legal advice, and support with restructuring and setting up businesses in Switzerland.

AuditorCompany formation / self-employed activityAccounting / PayrollTaxation and tax filings
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #4
Value Solutions Treuhand und Unternehmensberatung AG Logo

Value Solutions Treuhand und Unternehmensberatung AG

Since 2001 · 21–50 empl.4.9(7)

Value Solutions Treuhand und Unternehmensberatung AG provides fiduciary and business advisory services to companies and startups. Its services include accounting and financial management, tax and payroll support, and advice on company formation, financing and succession.

Management consultantAccounting and financial managementTaxPayroll services
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #5
Unita Finanz & Treuhand AG Logo

Unita Finanz & Treuhand AG

Since 2013 · 11–20 empl.4.4(19)

Unita Finanz & Treuhand AG provides fiduciary services to businesses and individuals. Its services include accounting and financial statement support, tax and business consulting, auditing, family office services, and advice on blockchain and crypto assets.

AuditorFiduciary servicesTax advisory and planningBusiness and management consulting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #6
von Allmen AG, Treuhandgesellschaft Logo

von Allmen AG, Treuhandgesellschaft

Since 2003 · 11–20 empl.5.0(3)

von Allmen AG, Treuhandgesellschaft is a fiduciary and accounting firm offering bookkeeping, payroll and personnel administration, tax advice, and audits. Its services also include business consulting, support with company formation and succession planning, and company domiciliation and administration.

AuditorBookkeepingTax advisoryAudit and assurance
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #7
Value Solutions, Bruno Odermatt Logo

Value Solutions, Bruno Odermatt

Since 2001 · 1–10 empl.4.9(7)

Value Solutions, Bruno Odermatt provides fiduciary and business advisory services. Its work includes accounting and financial management, tax and payroll services, startup advice, company acquisitions and sales, business valuations and corporate finance.

Management consultantAccounting and financial managementFinancial management / business consultingTax
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #8
aidoo ag Logo

aidoo ag

Since 1982 · 21–50 empl.5.0(2)

aidoo ag is a fiduciary services firm providing tax, accounting, business consulting and auditing services. Its work includes tax advice, financial and payroll accounting, succession and corporate transaction support, audits, and digital accounting solutions.

AuditorTax advisoryAccountingBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Fineac Treuhand Zug AG Logo

Fineac Treuhand Zug AG

Since 1999 · 21–50 empl.3.0(2)

Fineac Treuhand Zug AG provides fiduciary services for businesses, including bookkeeping, annual accounts and payroll administration. It also assists with company formation and administration and offers business consulting.

AuditorAccountingHR administrationTax advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
aidoo controllit ag Logo

aidoo controllit ag

Since 1986 · 11–20 empl.5.0(2)

aidoo controllit ag provides audits and financial and business consultancy. Its services also include tax advice, financial and payroll accounting, and administrative and fiduciary services.

AuditorTax advisory servicesAccountingPayroll accounting and HR administration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Bohnet & Schlatter Treuhand AG Logo

Bohnet & Schlatter Treuhand AG

Since 1939 · 11–20 empl.

Bohnet & Schlatter Treuhand AG provides fiduciary and business advisory services to individuals and companies. Its services include tax, asset and pension advice, financial accounting, payroll administration, audits, and support with company formation, restructuring and succession planning.

AuditorTax advisoryFiduciary consultingFinancial accounting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Juris Treuhand AG Logo

Juris Treuhand AG

Since 1970 · 11–20 empl.

Juris Treuhand AG provides fiduciary services to businesses and individuals. Its services include bookkeeping and annual financial statements, payroll administration, tax and legal advice, and support with company formation, administration and audits.

AuditorAccountingPayroll AccountingTax Advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Accontaris Treuhand AG Logo

Accontaris Treuhand AG

Since 1976 · 11–20 empl.

Accontaris Treuhand AG is a fiduciary services firm serving businesses across different industries and private individuals. Its services include accounting and financial administration, payroll and personnel administration, business and tax consulting, and auditing.

Management consultantFinancial and accounting servicesPayroll accounting and personnel administrationBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Amadeo Wirtschaftsprüfung AG Logo

Amadeo Wirtschaftsprüfung AG

Since 1980 · 1–10 empl.

Amadeo Wirtschaftsprüfung AG is an approved audit firm specialising in audits of small and medium-sized companies. It performs statutory, limited and special audits and advises on accounting; it works with Facto Treuhand AG on fiduciary, tax and management consulting services.

AuditorFinancial auditingAccounting advisoryDue diligence audits
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
Real Treuhand- und Revisions-Aktiengesellschaft Logo

Real Treuhand- und Revisions-Aktiengesellschaft

Since 1981 · 1–10 empl.

Real Treuhand- und Revisions-Aktiengesellschaft provides auditing, internal audit, tax, fiduciary and business consulting services. Its services also include bookkeeping, accounting and payroll administration, as well as advice on business management and succession planning.

AuditorAuditingTrust services: Accounting, bookkeeping and payroll administrationTax consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
Dr. Sieberth Treuhand AG Logo

Dr. Sieberth Treuhand AG

Since 1984 · 1–10 empl.

Dr. Sieberth Treuhand AG is a fiduciary and asset management company. Its services include audits, company formation, registered-office and secretarial services, tax advice, corporate functions, accounting, and legal and business consulting.

Management consultantCompany Formation and RestructuringTax AdvisoryAccounting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
bf+p Zug AG Logo

bf+p Zug AG

Since 1984 · 1–10 empl.

bf+p Zug AG is a fiduciary and accounting services firm. It provides financial and internal audits, accounting, payroll administration, and business, tax and legal advice for companies and individuals.

AuditorLegal and tax adviceAccounting and payrollAudit, internal audit and advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Treuhand von Flüe AG Logo

Treuhand von Flüe AG

Since 1986 · 1–10 empl.

Treuhand von Flüe AG is a fiduciary services firm providing tax advisory, accounting, auditing and business consulting. Its services include bookkeeping, tax planning, financial statement audits, and advice on business management and restructuring.

Management consultantTax advisoryAccountingAuditing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
WAGNER & PARTNER AG, ROTKREUZ Logo

WAGNER & PARTNER AG, ROTKREUZ

Since 1989 · 11–20 empl.

WAGNER & PARTNER AG, ROTKREUZ is an accounting, auditing and tax advisory firm with international activities. Its services include financial and payroll accounting, interim and annual financial statements, statutory and limited audits, tax advice and tax returns.

AuditorAccountingAuditTax advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
Intactus Treuhand AG Logo

Intactus Treuhand AG

Since 1989 · 1–10 empl.

Intactus Treuhand AG provides audit, tax advisory, accounting and business consulting services. Its work includes audits, bookkeeping and annual accounts, tax returns, payroll administration, and advice on company formation, restructuring and succession planning.

AuditorAudit servicesTax advisoryAccounting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
EDG Consulting Ltd Logo

EDG Consulting Ltd

Since 1991 · 1–10 empl.

EDG Consulting Ltd provides consulting and fiduciary services to businesses and individuals in administration, accounting, human resources, tax, legal matters and auditing. Its services include advice on restructurings, reorganisations, mergers and company acquisitions or sales, as well as company formation and administration and assistance with establishing operations in Switzerland.

Management consultantAccountingTax returnsAuditing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
KPMG AG Logo

KPMG AG

Since 1992 · 101–500 empl.

KPMG AG provides audit, tax and legal services, along with management and technology consulting. Its other activities include deal advisory, financial services, forensic services, analytics and data management, and cyber-risk consulting.

Management consultantFinancial statement auditTax advisoryLegal advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
Keller Stalder Partner AG Logo

Keller Stalder Partner AG

Since 1995 · 1–10 empl.

Keller Stalder Partner AG provides fiduciary, consulting, tax and audit services for businesses and individuals. Its services include bookkeeping and financial statements, statutory audits, tax advice, support with IFRS and Swiss GAAP FER reporting, and group consolidation.

AuditorAccounting and Consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
Unita Audit GmbH Logo

Unita Audit GmbH

Since 1998 · 11–20 empl.

Unita Audit GmbH provides business consulting, auditing and fiduciary services for small and medium-sized enterprises. Its work includes statutory and other audits, special-purpose audits, due diligence reviews and business valuations.

AuditorFinancial statement audit / statutory auditDual mandatesSpecial audits
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
Onestra AG Logo

Onestra AG

Since 1999 · 1–10 empl.

Onestra AG provides fiduciary and advisory services to companies and private individuals. Its services include accounting and payroll administration, tax and social security advice, business and legal consulting, and auditing.

AuditorFiduciary servicesTax & advisoryAudit / review
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
ITERA Wirtschaftsprüfung AG Logo

ITERA Wirtschaftsprüfung AG

Since 1999 · 1–10 empl.

ITERA Wirtschaftsprüfung AG provides auditing services and acts as a qualified audit firm. ITERA’s broader services also include fiduciary services, bookkeeping and accounting, controlling, tax, legal, personnel and IT support.

AuditorFinancial auditingTrust servicesTax advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #27
Irma Zemp Treuhand Logo

Irma Zemp Treuhand

Since 2001 · 1–10 empl.

Irma Zemp Treuhand provides fiduciary and tax advisory services to individuals and companies, as well as business and corporate consulting. Its services include bookkeeping and year-end accounts, payroll administration, and audits.

AuditorTax advisoryBookkeeping and year-end advisoryPayroll accounting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #28
Wadsack Zug AG Logo

Wadsack Zug AG

Since 2001 · 21–50 empl.

Wadsack Zug AG is a fiduciary and audit firm providing accounting and financial statement services, audits, tax and business consulting, and corporate administration. It also offers legal advice and digital solutions.

Management consultantAccounting and financial statementsAuditTax advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #29
Mathis Treuhand Logo

Mathis Treuhand

Since 2002 · 1–10 empl.

Mathis Treuhand is a fiduciary services firm that advises and audits small and medium-sized businesses, as well as individuals and legal entities. Its services include bookkeeping, auditing, tax advice, debt collection and real estate services.

AuditorFiduciary servicesTax advisoryDebt collection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #30
Simmen Treuhand AG Logo

Simmen Treuhand AG

Since 2002 · 1–10 empl.

Simmen Treuhand AG provides fiduciary services in accounting, taxation, consulting and auditing.

AuditorAccountingTax consultingManagement consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #31
Gyseler AG Logo

Gyseler AG

Since 2003 · 1–10 empl.

Gyseler AG is a fiduciary services and consulting firm for businesses. Its services include accounting and payroll, audits, tax advice, and corporate consulting on strategy, financing, company formation and restructuring.

Management consultantBookkeepingPayroll accountingAudits
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #32
FIDEC Elio Camisa GmbH Logo

FIDEC Elio Camisa GmbH

Since 2003 · 1–10 empl.

FIDEC Elio Camisa GmbH is a fiduciary services firm advising businesses on incorporations, conversions and organisational matters. Its services include bookkeeping, annual financial statements, audits and tax advice, including tax returns and VAT returns.

Management consultantCompany formations / Business consultingBookkeepingAnnual financial statements
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #33
A+Z Treuhand und Beratung AG Logo

A+Z Treuhand und Beratung AG

Since 2004 · 1–10 empl.

A+Z Treuhand und Beratung AG provides fiduciary and business advisory services. Its activities include bookkeeping and payroll accounting, auditing, tax advice, fiduciary services and pension planning.

Management consultantBookkeepingPayroll accountingAudit / financial auditing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #34
REWISCO AG Logo

REWISCO AG

Since 2005 · 1–10 empl.

REWISCO AG is an audit, fiduciary, tax and consulting firm. It provides companies, foundations and individuals with services in auditing, accounting, tax, finance and corporate administration, as well as family office advice.

AuditorFinancial auditingAccountingTaxation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #35
Revisan GmbH Logo

Revisan GmbH

Since 2005 · 1–10 empl.

Revisan GmbH provides audit and business review services for small and medium-sized enterprises. Its work includes statutory and voluntary financial statement audits, formation and special audits, and advisory services for corporate restructurings and reorganisations.

Management consultantAudit ServicesCorporate Restructuring and Turnaround Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #36
Audit Zug AG Logo

Audit Zug AG

Since 2005 · 1–10 empl.

Audit Zug AG provides auditing and fiduciary services to businesses and individuals. Its services include tax and business consulting, bookkeeping and payroll accounting, as well as support with company formations, restructurings and succession planning.

AuditorAuditingTax advisoryBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #37
BDO AG Logo

BDO AG

Since 2005 · 1–10 empl.

BDO AG provides audit, fiduciary, tax and advisory services. Its service portfolio also includes legal advice, financial services, business consulting and digital services.

Management consultantTrust & Business ConsultingTax AdvisoryAuditing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #38
MUTARA Audit AG Logo

MUTARA Audit AG

Since 2006 · 11–20 empl.

MUTARA Audit AG provides independent audit services for companies and other organisations. Its work includes ordinary and limited statutory audits, special examinations, due diligence, and audits for crypto businesses and foundations.

AuditorAudit and assurance servicesAdvisoryBlockchain accounting and advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #39
Abtraxas Treuhand AG Logo

Abtraxas Treuhand AG

Since 2007 · 1–10 empl.

Abtraxas Treuhand AG provides fiduciary services, audits, and business and tax consultancy. Its services include bookkeeping, annual financial statements, audit assignments, tax planning, and support with business succession planning.

Management consultantCorporate AdvisoryAccounting and ControllingAd hoc fiduciary mandates
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #40
treuhand marugg + imsand ag Logo

treuhand marugg + imsand ag

Since 2007 · 1–10 empl.4.4(7)

treuhand marugg + imsand ag is a fiduciary services firm serving businesses and private clients. Its services include tax advice, accounting, payroll administration, auditing and business consulting, as well as property management, valuation, sales and client representation in construction projects.

Management consultantTax advisoryAccountingHR administration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #41
Qualifid GmbH Logo

Qualifid GmbH

Since 2007 · 1–10 empl.

Qualifid GmbH provides fiduciary and financial services in accounting, tax consulting, payroll administration, and auditing. Its services also include outsourcing and support with accounting system integration.

AuditorFiduciary ServicesAccounting and Financial ServicesTax Consultation and Planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #42
buscon AG Logo

buscon AG

Since 2008 · 1–10 empl.

buscon AG is a fiduciary and business consulting firm. Its services include bookkeeping and accounting, tax advice, business consulting, registered office services, retirement planning and audits.

Management consultantFiduciary servicesAccounting / Financial managementTax returns and tax consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #43
ACT Audit & Tax AG Logo

ACT Audit & Tax AG

Since 2008 · 1–10 empl.

ACT Audit & Tax AG provides auditing, fiduciary and tax advisory services. Its services include accounting, VAT advice, due diligence reviews and audits under national and international standards.

AuditorFinancial AuditTrust Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #44
ARECA Treuhand & Beratung AG Logo

ARECA Treuhand & Beratung AG

Since 2008 · 1–10 empl.

ARECA Treuhand & Beratung AG provides business consulting, auditing and special audit services, as well as bookkeeping and administrative services. Its services also include tax and VAT consulting.

Management consultantBusiness consultingAudit servicesSpecial audits
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #45
prosper ag treuhand & beratung Logo

prosper ag treuhand & beratung

Since 2008 · 1–10 empl.

prosper ag treuhand & beratung is a fiduciary and business advisory firm serving companies and individuals. Its services include bookkeeping and financial reporting, tax advice, personnel administration, corporate administration, business and legal advice, and auditing.

AuditorBookkeeping and accountingTax advisoryHR administration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #46
Consila Treuhand AG Logo

Consila Treuhand AG

Since 2009 · 1–10 empl.

Consila Treuhand AG provides fiduciary and advisory services for businesses. Its services include bookkeeping and financial statement advice, tax advice, auditing, business and legal advice, personnel administration, and outsourcing.

AuditorBookkeeping, financial statementsTax advisoryAudit
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #47
Swiss Center Services AG Logo

Swiss Center Services AG

Since 2010 · 1–10 empl.

Swiss Center Services AG provides fiduciary, legal and business advisory services. Its activities include accounting and business administration, tax consultancy, auditing, and advice on company formations, conversions and liquidations.

Management consultantAccounting / OrganizationTax advisoryFinancial auditing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #48
Aurigon Advisors AG Logo

Aurigon Advisors AG

Since 2011 · 11–20 empl.

Aurigon Advisors AG advises businesses in the reinsurance and insurance sectors on complex and contentious matters. Its services include conflict resolution, internal and external audits, due diligence, claims management, and support with exit strategies, restructuring and risk management.

Management consultantReinsurance & Insurance AdvisoryConflict ResolutionAudit Services & Analysis
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #49
Viscon Treuhand AG Logo

Viscon Treuhand AG

Since 2011 · 11–20 empl.

Viscon Treuhand AG provides fiduciary and advisory services to companies, SMEs and private individuals. Its services include accounting and payroll administration, tax advice, audits and financial reporting for international corporations. It also advises on financing, business valuations, company formations and succession planning.

AuditorBookkeeping and Finance for SMEsTax advisoryFinancial reporting for international groups
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #50

Auditor in the Canton of Zug

177AuditorCommercial register (Zefix) · as of November 15, 2026
2007Median year of registrationCommercial register (Zefix) · as of November 15, 2026
177in the Canton of ZugCommercial register (Zefix) · as of November 15, 2026
2,530in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Auditor in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026