The Exchange has received Disclosure under Regulation 31(1) and 31(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 on October 06, 2026 for Euro Pacific Securities Ltd & Others

Date: 6 October 2026 BSE Limited National Stock Exchange of India Limited 25th Floor, Pheroze Jeejeebhoy Towers Exchange Plaza, C-1, Block - G Dalal Street Bandra Kurla Complex, Bandra (East) Mumbai – 400 001 Mumbai – 400 051 Sub: Disclosure under Regulation 31(1) read with Regulation 28(3) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, as amended (the “Takeover Code”) and the SEBI Circular No. SEBI/HO/CFD/PoD- 1/CIR/2023/31 dated 16 February 2023 (the “SEBI Circular”) Dear Sir / Ma’am, We refer to the letter dated 31 December 2025 in relation to the amendment dated 31 December 2025 to the implementation agreement dated 20 March 2017 among, inter alia, erstwhile Vodafone India Limited, Vodafone Idea Limited (the “Target Company”), Mr. Kumar Mangalam Birla, the other Vodafone Promoters and Vodafone International Holdings B.V. (the “Implementation Agreement”, and such amendment the “IA Amendment”) pursuant to which 3,280,000,000 equity shares of the Target Company (“Equity Shares”) were earmarked for a period of five (5) years from date of execution of the IA Amendment, as may be extended under the IA Amendment (“Earmarked Shares”), for the benefit of the Target Company. This letter sets out the disclosure being made pursuant to Regulation 31(1) of the Takeover Code read with the SEBI Circular by the following Vodafone group promoters of Target Company: 1. Euro Pacific Securities Ltd (“EPSL”); 2. Al-Amin Investments Limited (“AAIL”); 3. Asian Telecommunication Investments (Mauritius) Limited (“ATIML”); 4. Trans Crystal Ltd. (“TCL”); 5. CCII (Mauritius), Inc. (“CCII”); 6. Prime Metals Ltd. (“PML”); 7. Mobilvest; 8. Vodafone Telecommunications (India) Limited (“VTIL”, collectively with EPSL, AAIL, ATIML, TCL, CCII, PML and Mobilvest, the “Mauritian Promoters”) 9. Omega Telecom Holdings Private Limited (“Omega”); and 10. Usha Martin Telematics Limited (“UMTL”, together with Omega, the “Indian Promoters” and collectively with the Mauritian Promoters, the “Vodafone Promoters”). The Mauritian Promoters are entities incorporated in Mauritius and the Indian Promoters are entities incorporated in India and are promoters of the Target Company. The Vodafone Promoters hold an aggregate of 17,414,045,221 Equity Shares of the Target Company comprising approximately 16.07% of the equity share capital of the Target Company (15.46% of the share capital of the Target Company on a fully diluted basis) in the manner below: Vodafone Promoters Number of Equity Percentage of Percentage of Shares held in the shareholding shareholding (%) Target Company (%) (fully diluted basis) Al-Amin Investments Limited 812,744,186 0.75% 0.72% Vodafone Promoters Number of Equity Percentage of Percentage of Shares held in the shareholding shareholding (%) Target Company (%) (fully diluted basis) Asian Telecommunication 980,469,868 0.90% 0.87% Investments (Mauritius) Limited Trans Crystal Ltd. 1,461,143,311 1.35% 1.30% CCII (Mauritius), Inc. 446,059,752 0.41% 0.40% Prime Metals Ltd. 2,756,484,727 2.54% 2.45% Mobilvest 1,675,994,466 1.55% 1.49% Vodafone Telecommunications 1,624,511,788 1.50% 1.44% (India) Limited Euro Pacific Securities Ltd 5,593,277,865 5.16% 4.97% Omega Telecom Holdings Private 1,363,612,391 1.26% 1.21% Limited Usha Martin Telematics Limited 699,746,867 0.65% 0.62% On 31 December 2025, EPSL earmarked the Earmarked Shares for the benefit of the Target Company which included equity shares earmarked on behalf of the Mauritian Promoters. The Vodafone Promoters are now creating an encumbrance (non-disposal undertaking) in relation to the Earmarked Shares in the manner set out below: Vodafone Promoters Number of Shares being encumbered Al-Amin Investments Limited 153,083,382 Asian Telecommunication Investments (Mauritius) 184,675,136 Limited Trans Crystal Ltd. 275,211,762 CCII (Mauritius), Inc. 84,017,009 Prime Metals Ltd. 519,194,121 Mobilvest 315,679,773 Vodafone Telecommunications (India) Limited 305,982,820 Euro Pacific Securities Ltd 1,053,514,629 Omega Telecom Holdings Private Limited 256,841,451 Usha Martin Telematics Limited 131,799,917 Total 3,280,000,000 Please see enclosed the disclosure by the Vodafone Promoters in the prescribed format under Regulation 31(1) read with Regulation 28(3) of the Takeover Code and the SEBI Circular in relation to the above. We request you to kindly take the above on record and acknowledge receipt. Yours sincerely, For and on behalf of Euro Pacific Securities Ltd For and on behalf of Al-Amin Investments Limited van Niekerk van Niekerk Title: Director Title: Director For and on behalf of Asian Telecommunication For and on behalf of Trans Crystal Ltd. Investments (Mauritius) Limited Gerhard van Niekerk Gerhard van Niekerk Title: Director Title: Director For and on behalf of CCII (Mauritius), Inc. For and on behalf of Prime Metals Ltd. van Niekerk ame: Gerhard van Niekerk Title: Director Title: Director For and on behalf of Mobilvest For and on behalf of Vodafone Telecommunications (India) Limited Gerhard van Niekerk Gerhard van Niekerk Title: Director Title:Director fSignature page to disclosure under Regulation 3 I (1) read with Regulation 28(3) of the Securities and Exchange Board oflndia (Substantial Acquisition ofShares and Takeovers) Regulations, 201 1l For and on behalf of Usha Martin Telematics For and on behalf of Omega Telecom Holdings Limited Private Limited Name: Abhijeet Modak Name: Abhijeet Modak Title: Company Secretary Title: Company Secretary cc: Vodafone Idea Limited Suman Tower, Plot No. 18, Sector 11 Gandhinagar, Gujarat - 382011 Enclosed: Disclosure under Regulation 31(1) read with Regulation 28(3) of the Takeover Code and the SEBI Circular. [Signature page to the disclosure under Regulation 31(1) read with Regulation 28(3) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011] Annexure I Disclosure by the Promoter(s) to the stock exchanges and to the Target Company for encumbrance of shares/invocation of encumbrance/release of encumbrance, in terms of Regulation 31(1) and 31(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) Vodafone Idea Limited Names of the stock exchanges where the shares of the (i) BSE Limited target company are listed (ii) National Stock Exchange of India Limited Date of reporting 6 October 2026 Name of the promoter or PAC on whose shares 1. Euro Pacific Securities Ltd (“EPSL”); encumbrance has been created/released/invoked 2. Al-Amin Investments Limited (“AAIL”); 3. Asian Telecommunication Investments (Mauritius) Limited (“ATIML”); 4. Trans Crystal Ltd. (“TCL”); 5. CCII (Mauritius), Inc. (“CCII”); 6. Prime Metals Ltd. (“PML”); 7. Mobilvest; 8. Vodafone Telecommunications (India) Limited (“VTIL”, collectively with EPSL, AAIL, ATIML, TCL, CCII, PML and Mobilvest, the “Mauritian Promoters”) 9. Omega Telecom Holdings Private Limited (“Omega”); and 10. Usha Martin Telematics Limited (“UMTL”, together with Omega, the “Indian Promoters” and collectively with the Mauritian Promoters, the “Vodafone Promoters”). Details of the creation of encumbrance: Name of the Promoter holding in Promoter holding Details of events pertaining to encumbrance (3) Post event holding of promoter(s) or the target company already encumbered (2) encumbered shares PACs with (1) {creation [(2)+(3)]/ him* release [(2)-(3)]/ invocation [(1)-(3)]} Number % of Number % of Type of Date of Type of Reasons for Number % of Name of the Number % of total total event creation/ encumbrance encumbrance share entity in share share share (creatio release/ (pledge/lien/ ** capital whose favor capital capital capital n/ invocatio non disposal shares release/ n of undertaking/ encumbered invocati encumbra others) on) nce Euro Pacific 5,593,277,865 4.97% 2,891,358,632 2.57%## Creation 30 Creation of an Creation of 1,053,514,629 0.94% The 1,053,514,6 0.94%## Se [Showing first 8,000 characters — download PDF for full document]