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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichPRÜFAG Wirtschaftsprüfung AG
PRÜFAG Wirtschaftsprüfung AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PRÜFAG Wirtschaftsprüfung AG provides audit and assurance services, including statutory and limited audits, group audits, and financial reviews. The firm is registered with the Swiss Audit Oversight Authority (Revisionsaufsichtsbehörde, RAB) and also offers related services such as company valuations and due diligence.

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Products & services

Industry:Fiduciary Offices
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4.1/5

PRÜFAG Wirtschaftsprüfung AG

8
Audits
Statutory audits, ordinary and limited audits, review of the consolidated financial statements and business-related audits, formation audits, share capital increase and decrease audits.
Business Valuation
Business valuations for SMEs as a basis for strategic decisions, succession matters and other valuation needs.
Due Diligence
Due-Diligence support for prospective buyers and the seller’s side, including analysis of the target company and structured preparation of relevant information.
Advisory
Accounting, financial reporting, annual financial statements under the OR or Swiss GAAP FER, VAT compliance, financial planning, CFO services, as well as business consulting and office outsourcing.
Tax Advisory
Tax advisory and representation for companies, tax compliance, individual tax planning and optimisation, tax rulings, and advice on special topics.
Family Office
Administrative and organisational relief, overview and consolidation of assets, asset allocation and management, as well as retirement planning, insurance and expense management.
Payroll
Payroll accounting and processing, social insurance and annual financial statements, employment law advice, representation before authorities, and rules and compliance.
Payroll Controls
Checks of compliance with GAV provisions, preparation and execution of payroll bookkeeping controls, and preparation of control reports for joint commissions.
Trust & reputation

ranQ Trust Score of PRÜFAG Wirtschaftsprüfung AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

PRÜFAG Wirtschaftsprüfung AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
PRÜFAG Wirtschaftsprüfung AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
PRÜFAG Wirtschaftsprüfung AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
PRÜFAG Wirtschaftsprüfung AG scores 25.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PRÜFAG Wirtschaftsprüfung AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Badenerstrasse 144
8004 Zurich

At a glance

Legal form
Corporation
UID
CHE-107.980.476
Founded
1980 · 46 years
Last commercial register change
May 23, 2025
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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