Copy of Newspaper Publication

Date: August 15, 2026 To, To, The Manager The Manager, Listing Department Listing Department National Stock Exchange of India Limited BSE Limited Exchange Plaza,C-1, Block G Phiroze Jeejeebhoy Towers Bandra-Kurla Complex, Bandra (E) Dalal Street MUMBAI-400 051 MUMBAI-400 001 Symbol: DENTA Scrip Code: 544345 Company Name: Denta Water and Infra Solutions Limited Dear Sir/Madam, Subject: Submission of copy of Newspaper Advertisement dated August 15, 2026 Reference: Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to Regulation 47 read with Schedule III of SEBI (Listing Obligations and Disclosures Requirements) Regulations, 2015 with respect to Unaudited Standalone and Consolidated Financial Results for the quarter ended on June 30, 2026 approved at the meeting of the Board of Directors held on Thursday, August 13, 2026 Please find enclosed copy of newspaper publications in the following newspapers: 1. Financial Express (English Newspaper) 2. Vishwavani (Kannada Newspaper) We request you to take the above on record and treat the same as compliance under the applicable provisions of the SEBI Listing Regulations. Thanking you, For Denta Water and Infra Solutions Limited Sujata Gaonkar Company Secretary and Compliance Officer Encl.: As above. Denta Water and Infra Solutions Limited CIN: L70109KA2016PLC097869 #40, 3rd Floor, Sri Lakshminarayana Mansion, South End Road, Basavanagudi, Bengaluru 560004 080 - 2991 6509 vishwavani.news