Grant Thornton is one of the world's largest professional services networks of independent accounting and consulting member firms that provide assurance, tax and advisory services to privately held businesses, public interest entities, and public sector entities. With 80,000 people in 150 markets, our network combines global scale and capability with local insights and understanding. We strive to help businesses prosper across borders, working together using our unique diversity and shared values to expand our sustainable impact. Our strength lies in combining global scale and expertise with deep local insight, delivering services that create lasting value. Founded in 1924 when Alexander Richardson Grant established Alexander Grant & Co in Chicago, and with UK origins tracing back to 1904, the firm formed its global network in 1980 when Alexander Grant & Co and Thornton Baker joined with 49 other firms. Today, member firms within the Grant Thornton network operate in 147 markets employing around 73,000 personnel for a combined global revenue of US$7.5 billion.

We are Grant Thornton, a global network of 80,000 people across over 150 markets, united by a shared purpose. At Grant Thornton, your success drives everything we do. We combine the deep expertise of our global network with AI-powered technology to deliver insights that matter — tailored to your industry, your market, and your ambitions. Wherever you are and whatever your ambition — we can help your business achieve what matters most, with insight, agility, and care. We invest in listening, building relationships and understanding your concerns to deliver an experience that's more personal, agile and proactive.

We provide assurance, tax and advisory services that help organisations unlock their potential for long-term sustainable growth. Our member firms have the global accountancy, assurance, tax and advisory capabilities you need, wherever you need it. Whether you're growing in one market or many, looking to operate more effectively, managing risk and regulation, or realising stakeholder value, we help you chart the path ahead with services built around your locations, needs and industries.

We strive to help businesses prosper across borders. And we achieve this by working together, using our unique diversity and shared values to expand our sustainable impact. Grant Thornton is a leading professional services network, helping organisations unlock their potential for long-term sustainable growth.

We unite with all Grant Thornton member firms in living our global values. For all member firms, integrity and excellence are consistent, cultural values. We believe in making business more personal and building trust into every result. We're collaborators – obsessed with quality and ready for anything – who understand the value of strong relationships. We challenge the expectations of business and help our clients do the same.

We believe that Grant Thornton is the only organization that can offer the powerful combination of true scale, excellent service and effective relationships to deliver added value to your business. As a $7.5 billion global organization with member firms in more than 147 countries, we have the scale to meet your changing needs, but with the insight and agility that helps you stay one step ahead. Our brand is recognized and respected the world over. We are one of the major global accounting organizations recognized by capital markets, regulators and international standards setting bodies worldwide. We're big on capabilities yet customized and collaborative. We invest the time to truly understand your business, giving real insight and a fresh perspective to keep you moving. We are agile, not bureaucratic, with shorter decision-making chains and empowered teams; so you get the outcomes you need when speed matters.

Mid-market firms are scaling sustainability for growth, not just compliance. Our International Business Report (IBR) 2025 reveals how sustainability investments are driving profitability, resilience and global expansion — despite regulatory shifts and political uncertainty. We have released our sixth annual Environmental, Social and Governance (ESG) Report, highlighting progress towards achieving key sustainability goals throughout 2024. The report outlines key milestones including approval of near-term and net-zero greenhouse gas emissions reduction targets by the Science Based Targets initiative and investment in renewable energy certificates to help reduce emissions. We reduced overall GHG emissions by 40% from our 2019 baseline, making strong progress toward our 2030 goal of a 55% reduction and net-zero emissions by 2050.

Besides our clients and people, we also add great value to the communities we operate in. Whenever the opportunity arises, we try to give back and, in this way, help our communities grow as well. We are committed to creating lasting value for our clients, our people and our communities through responsible business practices and community engagement across our global network.

We're committed to always learning and to using our platform to make every identity seen, heard and empowered. In 2019 Grant Thornton placed in the top 50 global employers for diversity and inclusion, ranking 28th in the list according to an index developed by Universum. More than 247,000 business and engineering/IT students rated Grant Thornton against support for gender equality, commitment to diversity & inclusion and respect for its people. Our 2026 Women in Business report explores the mid-market's commitment to DE&I and gender diversity in leadership and the impact this has on business success. We achieved a perfect score on the Human Rights Campaign Foundation's Corporate Equality Index for the eighth consecutive year and were named one of the Best Places to Work for Disability Inclusion by the Disability Equality Index for the fifth consecutive year.