none of these agencies has by their customers nor by their reputation being tarnished for done their work properly ther suprime crises
None of these agencies has been penalised, neither by their customers nor by their reputation being tarnished, for not having done their work properly during the Enron or subprime crises.
None of these agencies has by their customers nor by their reputation being tarnished, for done their work properly the or subprime crises.