The following list are huge companies that could improve on their use of sustainable palm oil.
In 2018 Nestle were banned from the RSPO for mixing there usage of sustainable palm oil with unsustainable palm oil. so far they are keeping their promise of redeeming their bad reputation and going 100% sustainable by the end of 2020.
Oreo are using dirty palm oil in their lovely little treats that millions people from around the world are buying every day. Oreo are a brand made by the company Mondelez who also make Cadbury chocolate. Mondelez has claimed to be working towards being 100% sustainable, however in recent investigations by Greenpeace, it was discovered that between 2015 and 2017 22 of its palm oil suppliers cleared over 70,000 hectares of rainforest.
Costco are not yet but are on the way to being 100% sustainable and are predicted to be by 2021.
Procter and Gamble are a cosmetic brand that make shampoo like Head and Shoulders and Tooth paste like Oral-B. They have reached their goal to use 100% sustainable palm oil by the end of 2020 although their palm kernel usage is 10.1% sustainable.