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MARSH & McLENNAN COMPANIES

Corporate Governance

We strive to serve the greater good

CORPORATE GOVERNANCE

Sound corporate governance principles, acting with integrity, and maintaining the trust of our shareholders are among our most important values and practices at Õ¬Äи£Àû & McLennan Companies. Included here are our guidelines, bylaws, and charters.

Code of Conduct

Õ¬Äи£Àû McLennan Code of Conduct

Certificate of Incorporation and Bylaws

Õ¬Äи£Àû & McLennan Companies Restated Certificate of Incorporation

Õ¬Äи£Àû & McLennan Companies Bylaws

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Guidelines for Corporate Governance

Õ¬Äи£Àû McLennan's Guidelines for Corporate Governance summarize certain policies and practices that assist the Board of Directors in fulfilling its fiduciary obligations to the Company's shareholders. These guidelines are intended to enhance the Board's effectiveness in overseeing the work of Õ¬Äи£Àû McLennan management, which is responsible for conducting the Company's business.

Guidelines for Corporate Governance

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Selected Õ¬Äи£Àû McLennan Senior Executives are expected to hold Õ¬Äи£Àû McLennan equity at certain levels.

Senior Executive Stock Ownership Guidelines

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Committee Charters

Charters for the Audit Committee, the Compensation Committee, the Directors and Governance Committee,Ìýthe ESG Committee and the Finance Committee have been adopted by the Õ¬Äи£Àû McLennan Board of Directors and can be viewed here:

Audit Committee Charter

Compensation Committee Charter

Directors and Governance Committee Charter

ESG Committee Charter

Finance Committee Charter

Code of Ethics for the CEO and Senior Financial Officers

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Õ¬Äи£Àû McLennan has adopted a Code of Ethics for the Chief Executive Officer and Senior Financial Officers, which applies to our Chief Executive Officer, Chief Financial Officer, and Controller. This Code of Ethics can be viewed here.

Õ¬Äи£Àû McLennan is committed to complying with all applicable accounting standards, internal accounting controls, audit practices, and securities laws and regulations (collectively, "Accounting Matters"). To raise a complaint or concern regarding Accounting Matters, you may contact the Company by mail, telephone, or online.

Procedures for Raising Complaints and Concerns Regarding Accounting Matters

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By Mail:

Õ¬Äи£Àû McLennan

Audit CommitteeÌýc/o

Corporate SecretaryÌý1166 Avenue of the Americas, Legal DepartmentÌý

New York, NY 10036

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By telephone or online:

ClickÌýÌýfor dialing instructions or to raise a concern online.