Marsh & McLennan Companies subsidiaries

Mercer (US) Inc. provides human resource consulting services for the employers. Its services include compensation, employee benefits, communication, human capital strategy, investment consulting, and program administration. Mercer (US) Inc. was formerly known as Mercer Human Resource Consulting, Inc. and it changed its name to Mercer (US) Inc. in September 2007. The company was incorporated in 1975 and is based in New York, New York. Mercer (US) Inc. operates as a subsidiary of Marsh & McLennan Companies, Inc.

Guy Carpenter & Company, LLC operates as a reinsurance intermediary. The company offers accident and health, agriculture, alternative risk transfer, general casualty, investment banking, life and annuity, marine and energy, professional liability, program manager solutions, property, retrocessional, structured risk, surety, terror risk, and workers compensation reinsurance products. It also provides client services, such as accounts, claims, contract wordings, and settlement. The company was founded in 1923 and is based in New York, New York with offices in the United States and internationally. Guy Carpenter & Company, LLC operates as a subsidiary of Marsh & Mclennan Companies, Inc.

Mercer is the world's largest human resources consulting firm. It is also the world's largest institutional investment advisor with over $10trn in assets under advice and more than $200bn in open architecture assets under delegated management.

Mercer Health & Benefits LLC provides benefits consulting and brokerage services. It provides health and benefits services, including benefits design and delivery, benchmarking and data analysis, outsourcing, and compliance. The company enables clients to design, manage, and administer health care and other benefits programs; comply with local regulations; and secure health, disability, life, and other welfare coverages. Mercer Health & Benefits LLC also offers health and benefits, corporate management, new business start up, corporate mergers, and corporate divestiture consultation services. The company was incorporated in 2004 and is based in Providence, Rhode Island. Mercer Health & Benefits LLC operates as a subsidiary of Marsh & McLennan Companies, Inc.

One of the largest and most experienced underwriting managers of specialty insurance programs in the world.

Wortham was founded in Texas with a client service-based philosophy. Their goal is to provide innovative insurance solutions and excellence in client service. Wortham ranks as one of the largest independent insurance brokers headquartered in Texas. Wortham has over 500 insurance professionals.Wortham has expanded through the State of Texas and now has offices in Houston (headquarters), Austin, Dallas, Fort Worth, and San Antonio.Wortham is an independent firm owned by over 100 managing directors. Their independence allows us to seek the best possible insurance and risk management solutions for their clients, with no ownership in ancillary service providers, nor tied to the short-term needs of shareholders.

Mettl is a technology company that provides skill assessment tools, proctoring, and online assessment software.

Seitlin Insurance is a privately held company that provides commercial insurance and employee benefit services.

A national business valuation and financial advisory firm.

Seabury & Smith, Inc. provides insurance program administration, brokerage, and risk management solutions. It offers fidelity bonds, errors and omissions liability insurance; signature guarantee medallion bonds; directors and officers liability insurance; fiduciary liability insurance; employment practices liability insurance; mail insurance; employee benefits for individuals; employee benefits for businesses; health savings accounts; life and health; and property and causality insurance programs. The company also offers insurance related risk management, financial service programs, and marketing services. The company provides affinity insurance and membership product programs for members of associations, corporate, franchisees, professional organizations, financial institutions, health care groups, unions, military organizations, and university alumni groups. The company was incorporated in 1982 and is based in Washington, District Of Columbia. Seabury & Smith, Inc. operates as a subsidiary of Marsh & McLennan Companies, Inc.

Benefit Resources Inc is primarily engaged in furnishing general or specialized management services on a day to day basis and on a contract or fee basis. Establishments in this industry do not provide operating staff.

Nera Inc is primarily engaged in providing library services, including the circulation of books and other materials for reading, study, and reference.