Marsh & McLennan Companies (MRSH) SEC Filings: History & Chart

Marsh & McLennan Companies, Inc.(MRSH)

Insurance - Brokers · New York City, NY

$177.38-2.38 (-1.32%)

Delayed quote: Sep 16, 2026, 2:55 PM EDT

About Marsh & McLennan Companies, Inc.

Marsh & McLennan Companies, Inc. (MRSH) functions as a leading professional services organization, delivering expert guidance and innovative solutions to clients across the vital domains of risk management, strategic planning, and human capital. Based in New York City, the firm maintains a substantial global workforce, employing approximately 65,000 full-time professionals. This entity serves as the parent company for several prominent advisory and consulting brands. These include Marsh, renowned for its insurance brokerage services; Guy Carpenter, a specialist in risk and reinsurance; Mercer, which provides comprehensive human resources and investment-related financial advice; and Oliver Wyman Group, an influential management and economic consultancy. Marsh & McLennan structures its operations into two core business segments. The "Risk and Insurance Services" division encompasses activities such as risk management, along with comprehensive insurance and reinsurance brokerage and services. The "Consulting" division offers a broad spectrum of services, including health, retirement, talent, and investment consulting, as well as specialized advice in management, economics, and brand strategy. The Risk and Insurance Services segment's operations are primarily conducted through Marsh and Guy Carpenter, while Mercer and Oliver Wyman Group are the key contributors to the Consulting segment's offerings.

New York City, NY

95,000 employees

www.corporate.marsh.com

Financial Services / Insurance - Brokers

Sector: Financial Services
Industry: Insurance - Brokers
CEO: John Q. Doyle

View full financials

Form	Filing Date	Accepted	Document
4	Sep 3, 2026	Sep 3, 2026	View filing
4	Sep 3, 2026	Sep 3, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 18, 2026	Aug 18, 2026	View filing
4	Aug 7, 2026	Aug 7, 2026	View filing
4	Jul 31, 2026	Jul 31, 2026	View filing
4	Jul 29, 2026	Jul 29, 2026	View filing
4	Jul 24, 2026	Jul 24, 2026	View filing
10-Q	Jul 21, 2026	Jul 21, 2026	View filing
8-K	Jul 21, 2026	Jul 21, 2026	View filing
11-K	Jun 22, 2026	Jun 22, 2026	View filing
11-K	Jun 22, 2026	Jun 22, 2026	View filing
8-K	Jun 4, 2026	Jun 3, 2026	View filing
8-K	May 22, 2026	May 22, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 1, 2026	May 1, 2026	View filing

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