Filing Fee Exhibit

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Ex-Filing Fees

CALCULATION OF FILING FEE TABLES

S-8

Marsh & McLennan Companies, Inc.

Table 1: Newly Registered Securities


Security Type	Security Class Title	Notes	Fee Calculation Rule	Amount Registered	Proposed Maximum Offering Price Per Unit		Maximum Aggregate Offering Price		Fee Rate	Amount of Registration Fee

Equity	Common Stock, par value $1.00 per share	(1)	Other	9,000,000	$	186.88	$	1,681,920,000.00	0.0001381	$	232,273.15

Total Offering Amounts:							$	1,681,920,000.00			232,273.15
Total Fee Offsets:											0.00
Net Fee Due:										$	232,273.15

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Offering Note(s)

(1)

This Registration Statement on Form S-8 (this “Registration Statement”) covers shares of common stock, par value $1.00 per share (“Common Stock”), of Marsh & McLennan Companies, Inc. (the “Company” or “Registrant”) (i) authorized for issuance under the Marsh & McLennan Companies, Inc. Amended and Restated 2020 Incentive and Stock Award Plan (the “Plan”) and (ii) pursuant to Rule 416(a) under the Securities Act of 1933, as amended (the “Securities Act”), any additional shares of Common Stock that may become issuable under the Plan by reason of any stock dividend, stock split or other similar transaction.

Amount of Registration Fee estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(c) and Rule 457(h) under the Securities Act, solely for the purpose of computing the registration fee, based on the average of the high and low prices reported for a share of Common Stock on the New York Stock Exchange on February 6, 2026 (rounded up to the nearest cent).