The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Mallinath Madineni & Others

From Mallinath Madineni 1005, Falcon Crast, Raheja Sherwood,, Nirlon Compound, W.E Highway,, Goregaon East,Mumbai, Maharashtra - 400063 Date: August 17, 2026 BombayStockExchangeLimited PhirozeJeejeebhoyTowers,DalalStreet, Mumbai 400001 SidhAutomobilesLimited R-13,S/F,GreaterKailash-I, NewDelhi-110048 Subject: Submission of Disclosure under Regulation 29(2)of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. We, Mallinath Madineni, along with other concern person have acquired 1,45,114 equity shares consisting of 4.90 % of the total equity paid up capital of the Company. In view of the same, submitting herewith to yourself, disclosure as required Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers)Regulations,2011. Please find attached disclosure and take on your record. Thanking you, Yours faithfully Mallinath Madineni Encl: 1. disclosure under Regulation 29(2)of SEBI (SAST) Regulations, 2011. CC to Company SIDH AUTOMOBILES LIMITED Format for disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) SIDH AUTOMOBILES LIMITED Name(s) of the acquirer and Persons Acting in Santan InvestmentAdvisoryLLP Concert (PAC) with the acquirer (Seller) MallinathMadineni PrathimaMadineni Tanush Madineni Whether the acquirer belongs to No Promoter/Promotergroup Name(s) of the Stock Exchange(s) where the BombayStockExchangeLimited shares of TC are Listed Detailsof the acquisition / disposal as follows Number % w.r.t. total % w.r.t. share/voting total diluted capital share/voting wherever capital of applicable the TC (*) Before the acquisition/disposal under consideration, holding of : 561800 18.96% 18.96% a) Shares carrying votingrights b) Voting rights (VR) otherwise than by equity shares c) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) d) Total (a+b+c) 561800 18.96% 18.96% Details of acquisition/sale a) Shares carrying votingrights acquired 145114 4.90% 4.90% b) VRs acquired otherwise than by equity shares c) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold d) Total (a+b+c) 145114 4.90% 4.90% After the acquisition/sale, holding of: a) Shares carrying votingrights 706914 23.86% 23.86% b) VRs otherwise than byequity shares c) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) afteracquisition d) Total (a+b+c) 706914 23.86% 23.86% Mode of acquisition/sale (e.g. open market / off Market off-market / public issue / rights issue /preferential allotment /inter-se transfer etc.) Date of acquisition / sale of shares / VR or August 17, 2026 date of receipt of intimation of allotment of shares, whicheveris applicable Equity share capital / total voting capital of 2962300 Equity Sharesof 10 each the TC before the said acquisition/sale Equity share capital/ total voting capital of 2962300 Equity Sharesof 10 each the TC after the said acquisition/sale Total diluted share/voting capital of the TC 2962300 Equity Sharesof 10 each after the said acquisition/sale Note: (*) Diluted share/voting capital means the total number of shares in the TC assuming full conversion of theoutstandingconvertible securities/warrants intoequity sharesof theTC. Forand onbehalfoftheAcquirers SignatureoftheAcquirers/Authorised Signatory MALLINATHMADINENI Place: Mumbai Date: August 17,2026 Part-B*** NameoftheTargetCompany: SIDH AUTOMOBILES LIMITED Name(s)oftheacquirer Whether the acquirer PANoftheacquirerand/ and Persons Acting in belongs to Promoter/ orPACs Concert(PAC)with the Promotergroup acquirer SANTAN INVESTMENT No AEFTS9608F ADVISORYLLP MALLINATHMADINENI No AIAPM2242G PRATHIMAMADINENI No AMEPD5989P TANUSH MADINENI No JXQPM7184D Forand onbehalfoftheAcquirers SignatureoftheAcquirers/ Authorised Signatory MALLINATHMADINENI Place:Mumbai Date:17.08.2026 Note: (*)Totalshare capital/votingcapitaltobe takenasperthelatestfilingdoneby thecompany tothe Stock ExchangeunderReg31 ofSEBI(LODR),2015. (**) Diluted share/voting capital means the total number of shares in the TC assuming full conversionoftheoutstanding convertiblesecurities/warrantsintoequitysharesoftheTC. (***)Part-Bshallbedisclosed totheStock Exchangesbutshallnotbedisseminated.