Marsh & McLennan Companies Inc $5,013,329 Duke Energy Corp $3,299,165 American Water Works Company Inc. $909,755 Sonoco Products Co $229,120 NiSource Inc $5,465,487 Marsh & McLennan Companies Inc $5,013,329 Duke Energy Corp $3,299,165 American Water Works Company Inc. $909,755 Sonoco Products Co $229,120 NiSource Inc $5,465,487