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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 լи & McLennan Companies. Included here are our guidelines, bylaws, and charters.

Code of Conduct

լи McLennan Code of Conduct

Certificate of Incorporation and Bylaws

լи & McLennan Companies Restated Certificate of Incorporation

լи & McLennan Companies Bylaws

Guidelines for Corporate Governance

լи 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 լи McLennan management, which is responsible for conducting the Company's business.

Guidelines for Corporate Governance

Selected լи McLennan Senior Executives are expected to hold լи McLennan equity at certain levels.

Senior Executive Stock Ownership Guidelines

Committee Charters

Charters for the Audit Committee, the Compensation Committee, the Directors and Governance Committee,the ESG Committee and the Finance Committee have been adopted by the լи 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

լи 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.

լи 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

By Mail:

լи McLennan

Audit Committeec/o

Corporate Secretary1166 Avenue of the Americas, Legal Department

New York, NY 10036

By telephone or online:

Clickfor dialing instructions or to raise a concern online.