Pfizer Ltd. — Audit Report / Information 2022

May 23, 2022

Pfizer Limited

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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

May 23, 2022

The Corporate Relationship Dept. BSE Limited[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: Appointment of Statutory Auditors.

Ref: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

We refer to our letter dated May 20, 2022, wherein the Company had informed that, the Board of Directors of the Company at their Meeting held on May 20, 2022, had recommended appointment of M/s. B S R & Co. LLP, Chartered Accountant (Firm Registration No. 101248W/W-100022) as the Statutory Auditors of the Company for a period of 5 (five) consecutive years from the conclusion of the ensuing 71[st] Annual General Meeting of the Company till the conclusion of the 76[th] Annual General Meeting subject to the approval of the shareholders of the Company.

We enclosed herewith a brief profile of M/s. B S R & Co. LLP, Chartered Accountant.

We request you to kindly 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

Profile of B S R & Co. LLP

B S R & Co. ('the firm ') was constituted on 27 March 1 990 as a partnership firm having firm registration no. as 101248W. It and was converted into limited liability partnership i.e. B S R & Co. LLP on 14 October 2013 thereby having a new firm registration no. 1 0 I 248W I W-1 00022. The registered office of the firm is at 14th Floor, Central B Wing and North C Wing, Nesco IT Park 4, Nesco Centre, Western Express Highway, Goregaon (East), Mumbai400063.

B S R & Co. LLP is a member entity of B S R & Affiliates, a network registered with the Institute of Chartered Accountants of India.

B S R & Co. LLP is registered in Mumbai, Gurgaon, Bangalore, Kolkata, Hyderabad, Pune, Chennai, Chandigarh, Ahmedabad, Vadodara, Noida, Jaipur and Kochi.

B S R & Co. LLP has over 3000 staff and 100+ Partners.

B S R & Co. LLP audits various companies listed on stock exchanges in India including companies in the life science sector”.