{"ok":true,"entity":{"id":"marsh-mclennan","name":"Marsh McLennan","entityType":"company","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。","primaryCluster":"insurance","verificationStatus":"draft","website":"https://www.marshmclennan.com/","updatedAt":"2026-07-22T06:37:11.281Z","secondaryClusters":[],"alias":[],"searchKeywords":["Marsh McLennan","マーシュ・マクレナン","Marsh & McLennan Companies"]},"referenceIndex":["P-01-001","P-02-001","P-04-001","P-01-002","P-01-003","P-03-001"]}