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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesLucerneErnst & Young AG
Ernst & Young AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Ernst & Young AG provides professional services to businesses, including audit and assurance, tax, consulting, and strategy and transactions advisory. It also offers technology, risk, sustainability and managed services and operates as part of the international EY organisation.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered4
Fiduciary and tax advisory
Tax advice, tax planning, tax compliance, tax advisory for companies and private clients; international tax matters, transfer pricing, tax policy and transaction tax.
Management consulting
Consulting for transformation, cybersecurity, risk, supply chain, data and decision intelligence, customer experience, as well as workforce and HR transformation.
Transaction and corporate finance advisory
M&A advisory, corporate finance, valuation, modeling & economics, financial diligence, divestment strategy, M&A integration and transaction tax.
Legal advisory
Corporate and commercial law, transaction law, labor and employment law, digital law, real estate law services as well as legal operations and legal managed services.
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4.1/5

Ernst & Young AG

Trust & reputation

ranQ Trust Score of Ernst & Young 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.

Ernst & Young 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%
Ernst & Young AG scores 90.6 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.96.07%
Ernst & Young 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%
Ernst & Young 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

Ernst & Young 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

Bahnhofstrasse 7
6003 Lucerne

At a glance

Legal form
Branch
UID
CHE-259.230.495
Founded
1999 · 27 years
Last commercial register change
May 26, 2021
Employees
101 to 500
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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