Marsh & McLennan Companies Inc $4,982,128 Duke Energy Corp $3,338,165 American Water Works Company Inc. $920,098 Sonoco Products Co $245,480 NiSource Inc $5,638,163 Marsh & McLennan Companies Inc $4,982,128 Duke Energy Corp $3,338,165 American Water Works Company Inc. $920,098 Sonoco Products Co $245,480 NiSource Inc $5,638,163