Which brands have donated most to each candidate and the PACs working on their behalf? Donald Trump: Energy Transfer Pan Am Systems  GH Palmer Associates Blackstone Group Summit Therapeutics  Stephens Inc. RDV Corp Intercontinental Exchange Inc Hendricks Holding Co. Silver Lake Partners Mountaire Corp. Midland Energy   Joe Biden: Paloma Partners Euclidean Capital Soros Fund … Continue reading 2020’s Top Donors