ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZugErnst & Young AG
Ernst & Young AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Ernst & Young AG provides audit, tax, legal, consulting, and transaction services, together with technology, managed services and sustainability and workforce solutions for businesses and organisations.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered8
Trust and audit services
Audit, assurance, and financial accounting advisory services, IFRS, forensic & integrity services, as well as climate change and sustainability services for companies and private clients.
Tax advisory
Tax planning, tax compliance, tax policy and controversy, tax operating model transformation, transaction tax, as well as tax services for private clients and financial services.
Advisory
Consulting services for strategy-related transformation, risk, cybersecurity, data and decision intelligence, supply chain, technology transformation and change management.
Strategy, Transaction and Corporate Finance Advisory
Strategy consulting, corporate strategy, M&A advisory, due diligence, integration, divestment strategy, valuation, modeling & economics, infrastructure advisory and transaction tax.
Legal advisory services
Corporate and commercial law, digital law, labor and employment law, legal operations, transaction law, real estate law services and law services for financial services.
Managed Services
Scalable finance operations, cybersecurity managed services, tax managed services, financial accounting and corporate reporting managed services, sustainability and risk managed services.
Sustainability advisory
Sustainability strategy, operating model, climate, net zero and decarbonization, sustainable supply chain, sustainability reporting and disclosure, ESG data and technology, sustainability assurance and legal services.
Technology and AI consulting
EY.ai platform, cybersecurity, audit technology, tax technology, technology transformation, AI strategy consulting and M&A AI-powered technology.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.2/5

Ernst & Young AG

Trust & reputation

ranQ Trust Score of Ernst & Young AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Ernst & Young AG scores 61.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.63.324%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.45.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
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 86.7 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).86.722%
Ernst & Young AG scores 73.4 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.46.74%
Qualifications+0.00

Ernst & Young AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 5 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

February 19, 2026Media
Ernst & Young Entrepreneuer of the Year 2012
bilanz.ch
March 13, 2025Media
St.Galler wird neuer Verwaltungsratspräsident von EY Schweiz
leaderdigital.ch
October 31, 2012Media
Ernst & Young Entrepreneuer of the Year 2012
bilanz.ch

Knowledge

No knowledge articles yet

Once Ernst & Young AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Ernst & Young AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Ernst & Young AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Ernst & Young AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Gotthardstrasse 26
6300 Zug

At a glance

Legal form
Branch
UID
CHE-152.377.547
Founded
1998 · 28 years
Last commercial register change
December 17, 2015
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

    Similar companies

    LT
    Law Trust Switzerland AG
    Zug
    ST
    SCHINDLERS TRUST SWITZERLAND AG
    Zug
    TC
    Tridan Consulting AG
    Zug
    IT
    INGOLD Treuhandpartner AG
    Unterägeri
    SC
    Swiss Center Services AG
    Cham
    LL
    Ludwig Limbeck AG
    Cham
    LA
    LAUNCHSWISS AG
    Baar
    ZG
    ZEOH GmbH
    Baar