The March issue of Conde Nast Portfolio highlights the best and worst, according to Portfolio, companies on environmental records:
Some of the best:
More on Portfolio's Green 11 here.
Some of the worst:
More on Portfolio's Toxic 10 here.
Chevron seemed particularly upset to be included in Portfolio's "Toxic 10." They even went to the trouble of writing a rebuttal which begins with this succinct line: "There is no justification for including Chevron in this list."