Analysts/Institutional Investor Meet/Con. Call Updates

Cello World Limited (formerly known as ‘Cello World Private Limited’) Regd. Office: 597/2A, Somnath Road, Dabhel, Nani Daman, Daman & Diu - 396 210. (India) Admin Office: Cello House, Corporate Avenue, 'B' Wing, 8th Floor, Sonawala Road, Goregaon (E), Mumbai - 400 063, (India), Tel: 022 6997 0000, e-mail: cello.sales@celloworld.com, grievance@celloworld.com Website: www.corporate.celloworld.com CIN: L25209DD2018PLC009865 August 10, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Dalal Street, Exchange Plaza, C-1, Block - G, Bandra Kurla Mumbai - 400 001 Complex, Bandra (East), Mumbai - 400 051 Scrip Code: 544012 Symbol: CELLO Sub: Audio recording of earnings conference call Dear Sir(s)/ Madam(s), Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the audio recording of the earnings conference call held today, i.e. August 10, 2026 to discuss Company’s performance for the first quarter ended June 30, 2026, is available on the Company’s website: https://corporate.celloworld.com/wp- content/uploads/2026/08/10046101.mp3 You are requested to take the same on record. Thanking you. Yours faithfully, For Cello World Limited Hemangi Trivedi Company Secretary & Compliance Officer M.no. A27603