Grant Thornton LLP, a prominent member of the global Grant Thornton network, is headquartered in California and operates extensively across North America. Founded in 1924, the firm has established itself as a leader in the accounting and advisory industry, providing a comprehensive range of services including audit, tax, and advisory solutions tailored to meet the unique needs of its clients. With a commitment to delivering exceptional client service, Grant Thornton stands out through its innovative approach and deep industry expertise. The firm serves a diverse clientele, from dynamic start-ups to established enterprises, helping them navigate complex business challenges. Recognised for its strong market position, Grant Thornton has achieved numerous accolades, reflecting its dedication to quality and integrity in the professional services sector.
In 2024, Grant Thornton LLP reported total carbon emissions of approximately 42,400,000 kg CO2e. This figure includes Scope 1 emissions of 424,000 kg CO2e, Scope 2 emissions of 166,000 kg CO2e (market-based), and significant Scope 3 emissions totalling approximately 38,000,000 kg CO2e, which encompasses categories such as business travel (about 12,599,000 kg CO2e) and purchased goods and services (approximately 11,584,000 kg CO2e). The firm has set ambitious climate commitments, aiming for net-zero greenhouse gas emissions by 2030. This goal, established in October 2021, supports the global target of limiting temperature rise to 1.5° Celsius above pre-industrial levels. Grant Thornton's emissions data is cascaded from its parent organisation, ensuring a comprehensive understanding of its environmental impact. The firm continues to focus on reducing its carbon footprint across all scopes, reflecting a commitment to sustainability and responsible business practices.
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Grant Thornton LLP's reported Scope 3 emissions increased by 18% last year and increased by approximately 31% since 2021. Nearly all of their reported carbon footprint comes from their upstream supply chain categories, with "Business Travel" being the largest emissions source at 29% of total reported Scope 3 emissions. Grant Thornton LLP did not disclose Investments, which is a relevant category for their sector. This represents under reporting risk.
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
Grant Thornton LLP has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.




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