{"ok":true,"entity":{"slug":"marsh-mclennan","entityType":"company","name":"Marsh McLennan","officialName":"Marsh McLennan","canonicalName":"Marsh McLennan","displayName":"Marsh McLennan","category":"保険ブローカー・専門サービス会社","shortDescription":"ニューヨークを本拠とする米国の保険ブローカー・専門サービス会社。起源は1871年のシカゴでの保険代理店事業に遡る。保険ブローカーのMarsh・Guy Carpenter、コンサルティングのMercer・Oliver Wymanを傘下に持つ。2023年に社名をMarsh & McLennan CompaniesからMarsh McLennanへ変更した。","alias":[],"searchKeywords":["Marsh McLennan","マーシュ・マクレナン","Marsh & McLennan Companies"],"website":"https://www.marshmclennan.com/","primaryCluster":"insurance","secondaryClusters":[],"verificationStatus":"draft","id":"marsh-mclennan","updatedAt":"2026-07-22T06:37:11.281Z"},"referenceIndex":["P-01-001","P-02-001","P-04-001"]}