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Marsh McLennan

Marsh McLennan is a global professional-services group spanning insurance broking, risk advisory, reinsurance broking, capital advisory, benefits, workforce advice, and management consulting. Business Overview The group operates through Marsh, Guy Carpenter, Mercer, and Oliver Wyman. Marsh provides insurance…

Insurance broker and professional-services firm HQ: United States Last reviewed:

Aon

Aon is a global professional-services firm spanning commercial risk, reinsurance broking, risk capital, analytics, health, wealth, and human-capital advisory. Business Overview Aon is a broker, adviser, and professional-services firm rather than an underwriting insurance carrier. It helps clients…

Insurance broker and professional-services firm HQ: United Kingdom Last reviewed: