EX-23 2 mmc11k12312014exhibit23.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCTG FIRM MMC 11K 12.31.2014 Exhibit 23


Exhibit 23




CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-69776 and 333-176085 on Form S-8 of our report dated June 29, 2015, relating to the financial statements and financial statement schedules of Marsh & McLennan Companies 401(k) Savings & Investment Plan appearing in this Annual Report on Form 11-K of Marsh & McLennan Companies 401(k) Savings & Investment Plan for the year ended December 31, 2014.


/s/ DELOITTE & TOUCHE LLP
Parsippany, New Jersey
June 29, 2015