Marriott

Marriott's latest reported emissions for 2025 include approximately 1.27 billion kg CO2e for Scope 1, 5.36 billion kg CO2e for Scope 2 (market-based), and 12.45 billion kg CO2e for Scope 3 emissions.

Marriott International has set Science Based Targets initiative (SBTi) approved targets. For near-term, they commit to reducing absolute Scope 1 and 2 greenhouse gas emissions by 46.2% by 2030 from a 2019 base year. Additionally, they aim to reduce absolute Scope 3 emissions from fuel and energy-related activities, waste generated in operations, employee commuting, and franchises by 27.5% by 2030 from a 2019 base year. For long-term, Marriott International is committed to reaching net-zero greenhouse gas emissions across the value chain by 2050, with a 90% reduction in absolute Scope 1 and 2 GHG emissions and a 90% reduction in absolute Scope 3 GHG emissions by 2050, both from a 2019 base year.

Previously, Marriott had internal goals to reduce carbon emissions by 30% by 2025 from a 2016 baseline, specifically targeting carbon intensity per square meter of conditioned space for Scope 1 and Scope 2. They also aimed to reduce overall emissions intensity by 30% from 2016. Marriott notes that while these 30% carbon intensity reduction targets have been surpassed, this was largely due to low occupancy rates in 2020 during the COVID-19 pandemic.