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Business

Impact Report 2025

2025 has been a year of challenge and reinvention. As economies recalibrate and the impact of technologies like GenAI deepen, clients are asking bigger, bolder questions, and Deloitte is helping them find the answers. 

Our multidisciplinary model continues to be our superpower. Across Audit & Assurance; Technology & Transformation; Strategy,
Risk, Transactions Advisory and Tax & Legal, we bring together
deep industry expertise, leading-edge technology, and real-world insight but it’s how we connect the dots that really drives results.  

Futuristic tablet displays a glowing data chart against a blurred city skyline at night.

By enabling digital transformation, strengthening cybersecurity, navigating regulatory complexity, or embedding sustainability into core strategy, we help clients unlock growth and opportunity responsibly. We bring purpose to every project, because we know the biggest impact we can have is through the work we do with our clients every day.

This year, we helped global organisations implement agentic AI solutions with a human-first mindset. We co-created new platforms for trust and transparency. We helped governments transform service delivery. And we supported companies of all sizes to embed resilience, agility, and sustainability into their operations.

Our work right now is helping clients thrive in disruption but it’s also about preparing them, and their ecosystems, for what comes next. That means thinking long-term, acting with integrity, and showing how business can be a force for good.

€558m

Revenue

8%

Growth

165

Entrepreneurs and indigenous businesses supported through awards programmes

Message from our Leaders

Read our stories of Impact

Sustainable aviation takes a giant leap forward

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Executive Transition Labs Programme

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Fast 50 opens doors for Ireland’s tech companies

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Driving innovation and growth with international talent

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Deloitte’s involvement in the AI Summit

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Unlocking housing opportunities in Cork City

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Deloitte's taskforce helping resilience planning

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Helping leaders think differently about AI

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