What I notice is a lot of petrochemical companies, conglomerates, politicians and attorneys. And Facebook.Our best bet would be to steer clear of those, or at least as much as possible.

I have personally switched to a cleaner car (no electric since I cannot yet afford them), walk and cycle more often, no longer buy Unilever or Nestle products (though that's more of a moral reason) and am even stricter with my energy consumption. I try to use most of my belongings as long as possible (unless they consume a lot of power) and try to repair everything until it is so broken and worn out that I have to replace it. Which I will replace it with something of a good quality that will last many years and preferably made locally, always trying to prevent buying from Chinese companies. My landlord (it's a company but I can't think of the word for it) has installed solar panels on my home 4 years ago and I am using LED lights and have replaced all CRT tv's/monitors with LCD. Built newer computers with lower energy CPU's. Lights that are frequently used have been put on a timer or sensor so they are automatically switched off. Other lights are turned off when leaving the room. I have switched to an electrical stove to prevent the need for fracking gas and earthquakes caused by natural gas pumping. Oh and my gardens mostly consist of grass and plants.

I think that's about it.