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Deloitte is a leading global provider of audit and assurance, consulting, financial advisory, risk advisory, tax, and related services. During its 175-year history, our organization has grown tremendously in both scale and capabilities. Deloitte currently has approximately 330,000 people in more than 150 countries and territories, and serves four out of five Fortune Global 500® companies. Yet, our shared culture and mission—to make an impact that matters—remains unchanged. This is evident not only in Deloitte’s work for clients, but also in our WorldClass ambition, our WorldClimate initiative and our ALL IN diversity and inclusion strategy.
Explore Deloitte’s heritage
Deloitte has served clients through three industrial revolutions. We’re more than ready to lead through the fourth. We’re not trusted because we’ve existed for more than 175 years. We’ve existed because we’re trusted.
Learn more about Deloitte’s heritage.
Transparency and sustainability
Our stakeholders’ trust is earned daily by every professional who represents Deloitte and supported by policies and reporting that promote transparency and sustainability.
Learn more about Deloitte's policies and reporting.
Corporate responsibility and sustainability
Deloitte is committed to driving societal change and promoting environmental sustainability.
Working in innovative ways with government, nonprofit organizations and civil society, we are designing and delivering solutions that contribute to a sustainable and prosperous future for all.
Learn more about Corporate responsibility and sustainability.
Ethics and integrity
Integrity, quality and professional behavior are the hallmarks of Deloitte’s operations. Our Shared Values and Global Principles of Business Conduct are the foundation of our culture, shaping who we are, what we believe and how we behave.
Learn more about the culture of ethics and integrity at Deloitte.
Our purpose-led agenda
At Deloitte, we are guided by our Purpose to make an impact that matters. This Purpose defines who we are and gives us our reasons to exist as an organization. We are addressing the complex challenges society faces today by serving the public interest; delivering on our WorldClass ambition to impact 50 million futures; leading in Industry 4.0; accelerating diversity and inclusion efforts; and promoting a more sustainable world.
Learn more about Deloitte's purpose-led agenda.
Deloitte leaders frequently provide analysis and opinion on the most relevant global business affairs. Deloitte also conducts research that explores timely business issues and trends.
Explore the Deloitte Newsroom for the latest information.
Life at Deloitte
Because Deloitte is a leader in professional services, Deloitte professionals find unrivaled opportunities to succeed and realize their full potential. Deloitte offers a dynamic culture of inclusion, collaboration and high performance. What impact will you make when you join Deloitte?