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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageAffoltern Am AlbisBDO AG
BDO AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

BDO AG is an audit and advisory firm providing services in audit, trust, tax, financial services and corporate consulting. It serves clients across industry and services sectors, including SMEs, listed companies, public administrations and non-profit organisations.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered4
Fiduciary services
Fiduciary services and business consulting from a single source, with support for bookkeeping, annual financial statements, company formations, mergers, conversions, liquidations and succession planning.
Tax advice
Tax advice for SMEs, larger companies and private individuals, including tax returns and support with tax matters.
Audit and assurance
Audit and statutory review, supplemented by limited review, statutory audit, internal audit, IT audit and special audits.
Management consulting
Advisory support for company formations, mergers, conversions, liquidations and succession planning, as well as assistance with organizational and business management matters.
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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 54% · 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 80.4 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.55.07%
BDO AG scores 83.3 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).83.322%
BDO AG scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
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 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.

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Location

Obstgartenstrasse 13
8910 Affoltern Am Albis

At a glance

Legal form
Branch
UID
CHE-265.966.133
Founded
1991 · 35 years
Last commercial register change
August 20, 2024
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.
76.0
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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