EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.
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Helping our clients solve their toughest issues
- Strategy and transformation
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Our case studies
How an innovative approach modernized KCOM’s finance function
Learn how the regional communications and IT services pioneer KCOM transformed its finance function quickly and cost-effectively.
Nagasaki Stadium City reimagines urban revitalization
In Japan’s Nagasaki Stadium City, a private sector-led megaproject, EY Japan leveraged sports and regional expertise to contribute to success and community impact.
How the City of Antwerp is transforming its financial systems
The City of Antwerp has updated its financial platform to improve security, standardization and efficiency.
Rivada is reimagining wireless internet as a commodity
By leveraging AI and automation, patient diagnostics have picked up pace in a health care testing company. Learn more in this case study.
How St James’s Hospital's transformed cancer care
Learn how our client modernized its infrastructure enhancing its data management and speeding up cancer diagnostics.
How a new approach to finance and tax is turbocharging Accelleron
Managed Services is helping Accelleron build a future-fit operating model. Read more in this case study.
How carve-outs positioned an automotive giant for future growth
EY-Parthenon teams supported Daimler AG through strategic divestments and back-office transformation. Learn more.
How a cosmetics giant’s transformation strategy is unlocking value
Shiseido, the largest Japanese beauty company, is reimagining its functions, processes and systems to create a global operating model. Learn more.
Reframing the future of an iconic skiwear brand
EY-Parthenon helped BOGNER refinance, reshape and return to profitability in spite of the COVID-19 pandemic. Learn more.
How digital transformation opened new channels for growth
With help from EY professionals, Royal Caribbean’s digital-first approach is transforming their business and the cruising experience.
How a government struggling with debt navigated towards a brighter future
EY professionals helped Puerto Rico exit bankruptcy and build a foundation for future growth. Learn more in this case study.
How to launch a sustainable direct-to-consumer business in no time
The Innovation and Experience Design practice at EY helped a Swiss cooperative identify a market niche and launch an entirely new business. Learn more.
Case study: How smart technology helped Fiserv accelerate M&A strategy
Multi-billion-dollar mergers are fraught with complexity, but smart digital platforms can accelerate your deal strategy from design to delivery. Learn more.
How to sell a travel business when no one is traveling
Flybe became the first UK airline to be rescued from insolvency after EY-Parthenon protected the struggling business and found a buyer.
How to determine a solid path forward in a liquidation
British Steel needed a buyer to avoid closure and to continue the iconic brand, but a sale was never guaranteed. Learn more.
Our case studies
How SAP’s legal team connected vision to action
SAP Legal team partnered with EY wavespace to shape a shared vision and accelerate transformation. Learn more.
How AI drove data optimization for oil and gas capital projects
Discover how AI boosted efficiency and accuracy in oil and gas project management and helped a firm streamline engineering processes. Learn more.
How EY is navigating global AI compliance: The EU AI Act and beyond
EY is turning AI regulation into a strategic advantage. Learn more in this case study.
How a major cancer center modernized IT to improve patient care
This case study explores how a major cancer center modernized its IT through ServiceNow to improve patient care and optimize research.
How an Italian news agency used blockchain to combat fake news
Faced with the threat of fake news, Italian news agency ANSA introduced blockchain technology to help uphold its reputation for reliability. Learn more
How data analytics can strengthen supply chain performance
EY Supply Chain SmartMaps™ helped a global energy company leverage buying power, strengthen processes, reduce costs and optimize inventory. Learn more.
How a B2B company drove engagement by transforming its D2C platform
Discover how Merck Animal Health modernized its HomeAgain® e-commerce site to offer a robust online customers experience and drive growth and expansion..
How Bayer closed the distance globally between planning and activating
A new global business services model needed buy-in across four continents. EY wavespace™ brought execs together to drive inclusive growth.
How Wawa is catering to customers with new convenient offerings
Wawa implements new technologies, keeping customers at the center of its offerings. Learn more in this case study.
Using AI to improve a bank’s agent effectiveness
Leveraging the power of AI and machine learning, one bank mined sales agents’ calls for performance-boosting insights. Learn more in this case study.
Why a superstore reinforced its cyber walls to protect its customers
Heightened security risks led a retail giant to mature its cyber capabilities, optimize its technology spend and reinforce customer trust.
What going digital means for Takeda
Find out how Takeda Business Solutions (TBS) fast-tracked its digitalization evolution.
Using technology to control spending risk in a fast-moving environment
EY is helping Microsoft to modernize and reinvent its compliance risk management across its global footprint. Learn more in this case study.
How business and Gen Z can work together to tackle climate change
EY teams are facilitating life-long learning on climate change and connecting the voices of Gen Z with business. Discover more.
How blockchain is helping make every blood donation more effective
Blood donations and transfusions are vital to healthcare, but tracking the journey from vein to vein in real time remains elusive.
Our case studies
How Medtronic’s optimized supply chain gets products to patients in need
A global technology Life Sciences leader improved their supply chain planning to better serve patients. Learn more in this case study.
Fashioning a sustainable future for an online clothing retailer
EY-Parthenon has helped fashion retailer ASOS to identify opportunities to unlock value, making it more resilient and better prepared for the future. Learn more.
How a business insolvency secured a good fate for the Spanish economy
How EY teams helped a Spanish construction company navigate business insolvency by finding a buyer to retain its vital economic presence.
How an insolvent travel industry giant got back on track
EY teams steered international conglomerate HNA Group successfully through one of China’s largest corporate restructurings. Learn more.
How data analytics can strengthen supply chain performance
EY Supply Chain SmartMaps™ helped a global energy company leverage buying power, strengthen processes, reduce costs and optimize inventory. Learn more.
How motor racing is accelerating toward action on climate change
Learn how EY has helped Extreme E turn its sustainability ambitions into action in this case study.
How a self-guided investment journey can lead to financial success
Learn how the EY Design Studio’s multi-disciplinary team and personalized approach helped transform a financial advisor’s investing experience.
An energy company’s transformation for the 21st-century customer
Learn how Xcel Energy is building trusted relationships with customers and helping lead the energy transition through innovative products and services.
How a frozen-foods powerhouse kept their cool on the way to being #1
A supply chain transformation helped a frozen-foods company keep up with demand throughout the pandemic and set the table for future growth. Learn more.
How to launch a sustainable direct-to-consumer business in no time
The Innovation and Experience Design practice at EY helped a Swiss cooperative identify a market niche and launch an entirely new business. Learn more.
How Delivery Hero digitally transformed treasury management
Learn how by combining technology with a spirit of innovation, the food delivery network is setting new standards in treasury.
How JUMBO Seafood is paving the way to international growth
JUMBO Seafood applied the EY 7 Drivers of Growth framework to fulfill its ambition of bringing Singapore-style food to diners around the world.