
Founded in 1845, Deloitte is one of the largest professional services firms, specializing in audit, consulting, financial advisory and tax. Deloitte has provided clients with ESG and sustainability assurance services for over 20 years. Recent strategic investments in its global Sustainability and Climate practice, in 2022, and its IndustryAdvantage programme, in 2024, ensure that the firm has the digital technology, personnel, capabilities and services offering to rapidly scale, to meet growing demand for sustainability assurance.