Not to hijack this thread but does anybody know of a list of companies/start-ups who are trying to combat climate change/protecting the environment especially i

Not to hijack this thread but does anybody know of a list of companies/start-ups who are trying to combat climate change/protecting the environment especially if they are hiring? With a brother who has a master's specialising in glacier reduction (and a keen interest in data science) he is finding it a demoralising experience looking for companies who actually seem to be taking action.