Analysts/Institutional Investor Meet/Con. Call Updates

Date: October 31, 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: Intimation of Earnings Conference Call Pursuant to Regulation 30 and Para A of Part A of Schedule III and Regulation 46 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please be informed that the Company will hold the earnings conference call on Monday, 16th November, 2026 at 12:00 Noon (IST) to discuss the Company’s financial results for the Q2 & H1 - FY27 Results Diamond Pass Registration Link: https://tinyurl.com/3za43ezj The details of the aforesaid earnings conference call have been appended hereinafter. The audio recording and transcript of the aforesaid call will be subsequently published on the website of the Company and will be intimated accordingly. This is for your information and records. 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 The Management Team of Denta Water And Infra Solutions Limited Invites you to EARNINGS CONFERENCE CALL In Connection With Its Q2 & H1 - FY27 Results. MONDAY, 16th 12:00 NOON NOVEMBER, 2026 ONWARDS Diamond Pass Link https://tinyurl.com/3za43ezj Universal Dial In Numbers International Toll Free Numbers +91 22 6280 1341 USA: 18667462133 +91 22 7115 8242 UK: 08081011573 Singapore: 8001012045 R.S.V.P.: FORTUNA PR Rajshree Ganguly: +91 98338 07235 | rajshree@fortunapr.com Deepali Shah: +91 90295 57708 | deepali@fortunapr.com