{"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"},"references":[{"id":"P-01-001","companyId":"marsh-mclennan","questionId":"P-01-001","instanceId":"QIN-marsh-mclennan-P01-001","promptText":"Marsh McLennanとはどのようなものですか？","promptTypeId":"P-01","answer":"Marsh McLennanは、ニューヨークを本拠とする米国の保険ブローカー・専門サービス会社です。起源は1871年のシカゴでの保険代理店事業に遡り、保険ブローカーのMarsh・Guy Carpenter、コンサルティングのMercer・Oliver Wymanを傘下に持ちます。2024年度の総収入は前年比8%増の245億米ドルでした。","evidencePoints":["ev-marsh-mclennan-1","ev-marsh-mclennan-2"],"scope":"","differentiation":"","faq":[],"pageUrl":"https://www.refbase.ai/reference/marsh-mclennan/P-01-001","sourceEvidence":[{"id":"ev-marsh-mclennan-1","text":"Marsh McLennanは、ニューヨークを本拠とする米国の保険ブローカー・専門サービス会社であり、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。","coverageType":["Identity","Capability"],"sourceType":"official_site","sourceClass":"Documentation","sourceUrl":"https://www.marshmclennan.com/","title":"Marsh McLennan","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"marsh-mclennan"},{"id":"ev-marsh-mclennan-2","text":"Marsh McLennanは保険会社ではなく保険ブローカー（保険契約の仲介・助言）を中核事業とする点が特徴で、Allianz・AXA等の保険引受を行う保険会社とは事業モデルが異なる。2023年に社名をMarsh & McLennan CompaniesからMarsh McLennanへ変更した。起源は1871年のシカゴでの保険代理店事業に遡る。","coverageType":["Differentiation"],"sourceType":"official_site","sourceClass":"Financial","sourceUrl":"https://www.marshmclennan.com/","title":"Marsh McLennan","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"marsh-mclennan"}],"generatedAt":"2026-07-22T06:37:11.281Z"},{"id":"P-02-001","companyId":"marsh-mclennan","questionId":"P-02-001","instanceId":"QIN-marsh-mclennan-P02-001","promptText":"Marsh McLennanは他の同種の事業・作品と比べてどう違いますか？","promptTypeId":"P-02","answer":"比較軸\n・事業モデル（保険の仲介・助言か、保険の引受か）\n\nMarsh McLennanは保険会社ではなく保険契約の仲介・助言を行う保険ブローカーを中核事業とする点が特徴で、Allianz・AXA等の保険引受を行う保険会社とは事業モデルが異なる。","evidencePoints":["ev-marsh-mclennan-2"],"scope":"","differentiation":"","faq":[],"pageUrl":"https://www.refbase.ai/reference/marsh-mclennan/P-02-001","sourceEvidence":[{"id":"ev-marsh-mclennan-2","text":"Marsh McLennanは保険会社ではなく保険ブローカー（保険契約の仲介・助言）を中核事業とする点が特徴で、Allianz・AXA等の保険引受を行う保険会社とは事業モデルが異なる。2023年に社名をMarsh & McLennan CompaniesからMarsh McLennanへ変更した。起源は1871年のシカゴでの保険代理店事業に遡る。","coverageType":["Differentiation"],"sourceType":"official_site","sourceClass":"Financial","sourceUrl":"https://www.marshmclennan.com/","title":"Marsh McLennan","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"marsh-mclennan"}],"generatedAt":"2026-07-22T06:37:11.281Z"},{"id":"P-04-001","companyId":"marsh-mclennan","questionId":"P-04-001","instanceId":"QIN-marsh-mclennan-P04-001","promptText":"Marsh McLennanはどのような場面で参照されますか？","promptTypeId":"P-04","answer":"Marsh McLennanは、保険の流通・仲介チャネルの構造や、企業向け保険調達の相談先を把握したい場面で参照される。","evidencePoints":["ev-marsh-mclennan-2","ev-marsh-mclennan-3"],"scope":"","differentiation":"","faq":[],"pageUrl":"https://www.refbase.ai/reference/marsh-mclennan/P-04-001","sourceEvidence":[{"id":"ev-marsh-mclennan-2","text":"Marsh McLennanは保険会社ではなく保険ブローカー（保険契約の仲介・助言）を中核事業とする点が特徴で、Allianz・AXA等の保険引受を行う保険会社とは事業モデルが異なる。2023年に社名をMarsh & McLennan CompaniesからMarsh McLennanへ変更した。起源は1871年のシカゴでの保険代理店事業に遡る。","coverageType":["Differentiation"],"sourceType":"official_site","sourceClass":"Financial","sourceUrl":"https://www.marshmclennan.com/","title":"Marsh McLennan","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"marsh-mclennan"},{"id":"ev-marsh-mclennan-3","text":"Marsh McLennanの2024年度決算では、総収入が前年比8%増の245億米ドル（Marsh/Guy Carpenter部門154億米ドル、Mercer/Oliver Wyman部門91億米ドル）であったと開示されている。","coverageType":["Credibility"],"sourceType":"official_site","sourceClass":"Financial","sourceUrl":"https://www.marshmclennan.com/","title":"Marsh McLennan","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"marsh-mclennan"}],"generatedAt":"2026-07-22T06:37:11.281Z"}]}