The Climate Pledge, an international program that asks corporations to pledge to achieve net zero emissions by 2040 (10 years in advance of the Paris Accord), exceeded 100 members to mark Earth Day 2021. Companies including Heineken, PepsiCo, Colgate-Palmolive, Alaska Air, AECOM and 20 British businesses just signed on to the Pledge launched by Amazon and NGO Global Optimism in 2019. Signatories represent more than 5 million employees and $1.4 trillion in annual revenues, and they mobilize their supply chains as well. Businessgreen