Pfizer Ltd. — Board/Management Information 2022

Apr 7, 2022

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Pfizer Limited

The Capital, 1802/1901, Plot No. C - 70, G Block, Bandra Kurla Complex, Bandra (East), Mumbai 400 051. Tel : +91 22 6693 2000 Fax : +91 22 2654 0274

April 7, 2022

The Corporate Relationship Dept. BSE Limited 1[st] Floor, P.J.Towers Dalal Street, Fort Mumbai – 400 001 Scrip Code: 500680

The Manager, Listing Dept. The National Stock Exchange of India Ltd. Exchange Plaza, 5[th] Floor, Plot No. C/1, G Block Bandra-Kurla Complex, Bandra (E) Mumbai – 400 051 Scrip Symbol: PFIZER

Dear Sirs,

Sub: Change in name of Registrar & Share Transfer Agent of the Company.

We have been informed by our Registrar & Share Transfer Agent (“RTA”), that their name has changed from KFin Technologies Private Limited to KFin Technologies Limited .

Accordingly, we request you to kindly update the name of our RTA as KFin Technologies Limited in your records .

We request you to take the same on record.

Thanking you,

Yours truly,

For Pfizer Limited

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Prajeet Nair Company Secretary

CIN: L24231MH1950PLC008311 Email ID: contactus.india@pfizer.com Website: www.pfizerindia.com