Disclosure under SEBI Takeover Regulations

Date: 10th April 2026 The General Manager The Manager Department of Corporate Services Listing Department BSE Limited National Stock Exchanges of India Limited Phiroze Jeejeebhoy Towers "Exchange Plaza", 5th Floor, Dalai Street, Fort Plot No. C/1, G Block Mumbai-400 001 Bandra-Kurla Complex Bandra (East), Mumbai 400051. Scrip Code: 532271 Scrip Code: ORCHASP Dear Sir/Madam, Sub: Disclosure under Regulation 31(4) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulation, 2011 Pursuant to the provision of the Regulation 31(4) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011, we Promoters/Promoters group/PAC (Person acting in concert) of the Company hereby declare that we hold 6,40,14,368 (18.48%) Equity Shares (List Enclosed as Annexure-I) of Orchasp Limited as on 31st March 2026 and we have not made any encumbrance of shares, directly or indirectly, during the financial year ended 31st March 2026. We request you to kindly take the same on record and oblige. Thanking You, Yours faithfully, Chandra Sekhar Pattapurathi Promoter (On behalf of the Promoter and Promoter Group) Place: Hyderabad Date: 10th April 2026 CC: The company Secretary Orchasp Limited 19 & 20, Moti Valley Trimulgherry Secunderabad – 500 015 Telangana Annexure-I Shareholding of the Promoter and Promoter Group as on 31st March 2026 Name of Shareholder Total No of % of Shareholding Shares Held Mrs. Rajeswari Pattapurathi 5,59,74,237 16.16 Mr. Chandra Sekhar Pattapurathi 78,19,326 2.26 Mr. K S Shiva Kumar 42,605 0.01 Mr. K Koteswara Rao 1,78,200 0.05 6,40,14,368 18.48 Chandra Sekhar Pattapurathi Promoter (On behalf of the Promoter and Promoter Group)