EY

ey.com · Londonderry County Borough, United Kingdom

EY (Ernst & Young) is a global professional services firm that provides assurance, tax, consulting, and strategy and transactions advisory services to corporations, governments, and non-profits. The company helps clients with financial reporting, risk management, technology and business transformation, and deal advisory, generating revenue primarily through project-based and recurring professional service engagements. EY operates through a network of member firms in more than 150 countries, serving clients across all major industries.

  • IT Consulting & Implementation
  • Cybersecurity Services
  • Managed IT & Cloud Services
Revenue
$50.0B
Employees
400,000
Founded
1989
Headquarters
Londonderry County Borough, United Kingdom

What 94 Arbolus experts think of EY

NPS scores skew positive, with over 35% of experts rating 9 or 10 and most responses in the 7–8 range, indicating general satisfaction but also consistent mention of improvement areas. Renewal intent is strong among high spenders and those with mature implementations, though some cite uncertainty due to cost and process concerns. Most experts report ongoing or >1 year implementations, suggesting high stickiness. Key themes are expertise, productivity gains, and brand credibility balanced by cost sensitivity, variable delivery speed, and inconsistency among teams.Overall Customer Sentiment: Positive

Who reviewed EY

Total customers 94 86 current · 8 former
Reviews growth +21 in six months
Seniority of respondents
  • C-Suite 67% (63)
  • Director 23% (22)
  • Manager 10% (9)
Generalist Analyst Director NPS 5 Undecided
Marketing Leader C-Suite NPS 8
Finance Executive C-Suite NPS 8 Undecided

Employer names and spend open in the full report, along with the other 91 customers.

Everything 94 customers told us about EY.

Employer names, spend, renewal intent and every written answer behind the numbers on this page.

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Sentiment

12 Net Promoter Score, from 94 scored reviews
  • Promoters 29
  • Passives 48
  • Detractors 17

Cumulative NPS by month

+1 over 6 months
  • Apr 7
  • Jun 7
  • Jul 7
  • Aug 7
  • Sep 8
  • Oct 8

Net Promoter Score across 4 reviews, accumulated up to each month. Category median 32 across 4 companies.

Praised

  • Gradual Spending Increase for Value
  • AI and Productivity Gains
  • Expanded Use of Automation and Insights
  • Industry and Data Expertise

Criticised

  • Team Consistency and Attrition
  • Premium Pricing and Value Alignment
  • Turnaround on Smaller Requests
  • Alternative Providers with Leaner Teams

What customers say

Industry and Data Expertise
“EY teams have a very good knowledge of our activities, crucial for balancing business knowledge and data management; pure data skills aren't enough—matching industry sector experience is key.”
Multidisciplinary Team and International Network
“I rely on EY for complex M&A, due diligence, and cross-border deals due to their breadth of specialist capabilities and ability to mobilize teams internationally.”
Credibility and Regulatory Assurance
“The EY name reassures regulators and leadership, especially when independent input is needed for tax, regulatory, or transformation work.”

Renewal intent

Plan to renew 47%
  • Will renew 30
  • Undecided 25
  • Not renewing 9

Plan to renew, by seniority

  • C-Suite 42% 38 answers
  • Director 45% 20 answers
  • Manager 83% 6 answers
  • 8.2/10 Average score from customers who will renew
  • 7.6/10 Average score from undecided customers
  • 6.2/10 Average score from customers not renewing

Top alternatives

Most weighed by EY customers

Report

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