Total Voting Rights and Capital

Haleon plc: Total Voting Rights and Capital

01 April 2026: As at 31 March 2026 the total number of shares issued by Haleon plc ("Haleon" or the "Company") is 8,931,093,261 ordinary shares of £0.01 each, of which 12,548,735 are held as treasury shares.

Therefore, the number of ordinary shares with voting rights is 8,918,544,526 and this figure should be used by shareholders (and others with notification obligations) as the denominator for the calculation by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

Notifiable interests in Haleon may be sent to: [email protected]

Amanda Mellor

Company Secretary

About Haleon

Haleon (LSE/NYSE: HLN) is a consumer company that is solely focused on better everyday health. Our people, our brands, our research, our investment and our innovation are aimed at improving the everyday health of consumers. Our product portfolio spans six major categories - Oral Health, Vitamins, Minerals and Supplements (VMS), Pain Relief, Respiratory Health, Digestive Health and Therapeutic Skin Health and Other. Our superior brands - such as Advil, Centrum, Otrivin, Panadol, parodontax, Polident, Sensodyne, Theraflu and Voltaren - are trusted by more than one billion consumers and are recommended by health professionals around the world.

For more information, please visit www.haleon.com.