Aerospace and defense

EY teams help companies rethink their business strategy and operating model for the digital age, driving innovation and agility.

Featured Thinking

Sustainable Aviation Fuels: Paving the way for greener skies

Daniel Eisenhuth 15 Aug 2025

How UK defence coordination, innovation and funding can unlock national resilience and industrial growth

With defence spending set to rise and the urgency around sovereign capability intensifying, a strategic inflection point is on the horizon. Discover how the UK can turn innovation into long-term advantage.

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Fighter jet with missiles en route to combat mission

Our latest thinking

What falling frontiers mean for the global rush for resources

Explore how new frontiers are reshaping the global resource race. Uncover risks, opportunities and what leaders must do next. Discover more.

Paul Mitchell + 3

Mind the (Investment) Gap (PDF)

PDF report: 2025 analysis of programme funding including government (CDEL) and private sector, with spotlight on infrastructure, defence, energy and AI.

Mats Persson

Top 10 geopolitical developments in 2026

Geopolitical volatility and uncertainty will persist in 2026. There are three geostrategic actions to build resilience and set strategy. Learn more.

Oliver Jones + 1

How can digital supply chains help manage aerospace risk?

To combat disruptions in the A&D sector, build a foundation of digitization, AI and machine learning for enhanced agility and resilience. Learn more.

Stephane Lagut + 3

    How EY can help

    The team

    Matt Vernon

    EY UK Head of Aerospace & Defense
    Experienced advisor. Supports aerospace and defense companies.
    Birmingham, United Kingdom

    Mark Feldman

    EY UK&I Sustainability Tax Leader
    Trusted advisor. Inclusive team-builder. Tax pragmatist. Always learning. A Lean Six Sigma Black Belt.
    London, United Kingdom

    Mike Parr

    EY-Parthenon Partner, Transaction Strategy & Execution, Ernst & Young LLP
    Experienced transactions and value creation professional. Passionate about diversity and inclusiveness.
    London, United Kingdom

    Emma Browne

    Partner, Business Conduct & Ethics, Forensic & Integrity Services, Ernst & Young LLP
    Helps organisations achieve their integrity agenda. Co-founder of a dog rescue in Spain.
    London, United Kingdom

    Alwyn Hopkins

    EY UK&I Industrials and Energy Sustainability Leader
    Making complex corporate footprints more sustainable. Jazz guitarist. Sports fan.
    London, United Kingdom

    Raman Ram

    EY Americas Aerospace, Defense & Mobility Leader
    Value-focused A&D leader. Transforms organizations. Turns facts and insights into practical strategies. Accelerates performance and value realization. Enjoys hiking and building home theater systems.
    McLean, VA, United States

    Nick Compton

    EY UK&I Aerospace and Defense Leader; Partner, Industrials and Energy, Ernst & Young LLP
    Passionate about A&D delivering innovative solutions unlocking long-term value for clients. Dedicated to running, cycling and the occasional triathlon.
    London, United Kingdom
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