Pursuant to the requirements of Regulation 36 (1) (b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, ('SEBI Listing Regulations, 2015'), as amended, the ....

CIN: L74900MH2010PLC200254 Date: August 31, 2026 Bombay Stock Exchange Limited Address: Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai – 400001. Scrip Code: 538401 Subject: Disclosure under Regulation 30 and 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/Madam, Pursuant to the requirements of Regulation 30 and 36(1)(b) of the SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015, as may be amended, we wish to inform you that the Company has sent a letter to those Members whose email addresses are not registered with Company/ MUFG Intime India Private Limited- Registrar and Transfer Agent / National Securities Depository Limited and/or Central Depository Services (India) Limited, or their respective Depository Participants. These letters contain a weblink to access the Notice of the 17th Annual General Meeting and the Annual Report of the Company for the financial year 2025–26. A copy of the said sample letter is enclosed herewith for your reference. Kindly take the above on record. For Maestros Electronics & Telecommunications Systems Limited Balkrishna Kamalakar Tendulkar Managing Director DIN: 02448116 Address: Plot No. EL/66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai, Thane- 400710, Maharashtra, India. Place: Mumbai Maestros Electronics & Telecommunications Systems Limited EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 701 Maharashtra, India Tel: +91-22-2761 11 93 Website: www.metsl.in/ www.maestroselectronics.com Email : cs@metsl.in Maestros Electronics & Telecommunications Systems Limited CIN: L74900MH2010PLC200254 EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in Date: August 31, 2026 Folio: Ref: Dear Shareholder, Subject: Notice of 17th Annual General Meeting of M/s. Maestros Electronics & Telecommunications Systems Ltd (CIN: L74900MH2010PLC200254) and Integrated Annual Report for the Financial Year 2025-26. We are pleased to inform you that the 17th Annual General Meeting (AGM) of Maestros Electronics & Telecommunications Systems Ltd (the Company’) is scheduled to be held on Wednesday, September 23, 2026, at 3:30 P.M. (IST) at Majestic Court, Sarovar Portio, X-5/2, TTC Industrial Area, Mahape, Navi Mumbai-400710, Maharashtra. As per Regulation 36 (1) (b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, (‘SEBI Listing Regulations, 2015’), as amended, the web-link, including the exact path, where complete details of the Annual Report are available is required to be sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or MUFG Intime India Private Limited (Formerly Link Intime India Private Limited), Registrar & Share Transfer Agent (RTA) of the Company. Accordingly, the web-link, including the exact path where complete details of the Annual Report for the Financial Year 2025-26 are available at: Website: https://maestroselectronics.com/ Exact path of Annual Report 2025-26: http://www.maestroselectronics.com/public/storage/file/investor_info/Annual%20Report%202025- 2026.pdf This letter is being sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or RTA of the Company as on the cut-off date as on Friday, August 28, 2026. This is also a reminder to update KYC details pursuant to SEBI Master Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/37 dated May 07, 2024, and to dematerialize physical securities. The circular issued by SEBI mandates all the listed companies to record PAN, Address with PIN code, Mobile Number, Bank Account details, Specimen Signature and choice of Nomination of security holders holding securities in physical mode. While updating Email ID is optional, the security holders are requested to register email id also to avail online services. This is applicable for all security holders holding securities in physical mode. Maestros Electronics & Telecommunications Systems Limited CIN: L74900MH2010PLC200254 EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in Maestros Electronics & Telecommunications Systems Limited CIN: L74900MH2010PLC200254 EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in The formats for choice of Nomination and Updation of KYC details viz; Forms ISR-1, ISR-2, ISR-3, SH- 13, SH-14 and SEBI circulars are available on the website as mentioned below: https://in.mpms.mufg.com/ > Resources > Downloads > KYC > Formats for KYC. If you have any queries, please feel free to contact us at cs@metsl.in or at 022 – 4918 6270. Moreover, you are also requested to update your e-mail address at the earliest either through your depository participants for electronic holding or send a communication to us / our RTA to facilitate the updation to continue receiving all important information & documents thereafter. Thanking you, For Maestros Electronics & Telecommunications Systems Limited Sd/- Balkrishna Kamalakar Tendulkar DIN: 02448116 Managing Director Address: Plot No. EL/66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai, Thane-400710, Maharashtra, India Date: August 31, 2026 Place: Navi Mumbai Maestros Electronics & Telecommunications Systems Limited CIN: L74900MH2010PLC200254 EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in