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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageZurichBDO AG
BDO AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

BDO AG provides audit, tax, accounting (fiduciary) and advisory services, including financial-services and digital solutions for businesses and private clients.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered7
Trust services
Accounting, finance and controlling, payroll and personnel administration, taxes and law, as well as digital and traditional trust solutions for SMEs and other companies.
Advisory
Business consulting on corporate finance, M&A, real estate management, legal advisory, tax matters, IT consulting, succession planning, sustainability and organisational development.
Audit and assurance
Statutory and limited audits, internal audit, IT audits, special audits and financial reporting in accordance with various standards.
Tax
Tax advisory for SMEs, larger companies and individuals, including corporate taxes, VAT, international tax law, transfer pricing, tax returns and fiscal representation.
Financial Services
Audit and advisory for banks, financial service providers and wealth managers, including Regulatory & Compliance, risk and data management, managed services and sustainable finance.
Digital
Business software, cybersecurity, digital back office, collaboration & modern workplace, as well as cloud and infrastructure solutions.
Abacus
Abacus service centre, ERP and finance solutions, HR solutions, industry-specific services and API-based integrations around Abacus software.
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4.1/5

BDO AG

Trust & reputation

ranQ Trust Score of BDO AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

BDO 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.
x
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%
BDO AG scores 92.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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.70.07%
BDO AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
BDO AG scores 71.7 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.43.34%
Qualifications+0.00

BDO 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 58%, 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.

Press

Media

June 30, 2026Media
BDO Studie: Unternehmen erkennen Risiken – doch die Priorisierung fällt schwer
moneycab.com
May 4, 2026Media
Thomas Studhalter, CEO BDO Schweiz, im Interview
moneycab.com
January 5, 2026Media
Stabsübergabe bei BDO in der Zentralschweiz
luzernerzeitung.ch

Knowledge

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Location

Schiffbaustrasse 2
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-105.952.747
Founded
1932 · 94 years
Last commercial register change
September 22, 2026
Employees
11 to 20
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.100.03%
    • Full methodology

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