Update about two new orders received by Company 1. Intimation of receipt of letter of Acceptance (LOA) from KNNL amounting to Rs. 20,88,92,101 and 2. New order received by Company as a ....

Date: 21/07/2026 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, Sub: Update about two new order received by Company Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. (i)Intimation of receipt of letter of Acceptance (LOA) from KNNL amounting to Rs. 20,88,92,101 (ii)New order received by Company as a Subcontract amounting to Rs. 44,67,43,341. 1. Details of Receipt of letter of Acceptance (LOA) from KNNL amounting to Rs. 20,88,92,101 S. No Particulars Details 1 Name(s) of the entity awarding the Karnataka Neeravari Nigam order [s) /Contract(s) Limited 2 Significant terms and conditions of As per Contract order(s) / contract(s) awarded in brief 3 Whether order(s) /contract(s) have Domestic Entity been awarded by domestic/international entity 4 Nature of order(s) /contract(s) Improvements to 2 No.of Pickups & 4 no of pickup canals, Improvements to Kolur LIS under D-13 of RBHLC, Construction of Korlagundi/ Dammur LIS near Dammuru village in Ballari Tq & Dist Under KMERC Grant. (Including operation and maintenance for a period of 5 years after successful Completion of work on Turn-Key Basis) 5 Whether domestic or international Domestic Entity 6 Time period by which the 11 months order(s)/contract(s) is to executed 7 Broad consideration or size of the Contract value - Rs. 20,88,92,101 order(s) contract(s) (Rupees Twenty Crore Eighty Eight Denta Water and Infra Solutions Limited CIN: L70109KA2016PLC097869 #40, 3rd Floor, Sri Lakshminarayana Mansion, South End Road, Basavanagudi, Bengaluru 560004 080 - 2991 6509 Lakhs Ninety Two Thousand One Hundred One Only) Including GST 18%. 8 Whether the promoter/ promoter No group / group companies have any interest in the entity that awarded the order(s)/contract(s)* If yes, nature of interest and details thereof 9 Whether the order(s)/contract(s) No would fall within related party transactions? If yes, whether the same is done at “arm’s length) date of execution of the agreement; 2. New order received by Company as a Subcontract S. No Particulars Details 1 Name(s) of the entity awarding the JNS infra projects private limited Subcontract 2 Significant terms and conditions of As per Subcontract Agreement order(s) Subcontract (s) awarded in brief 3 Whether order(s) / Subcontract (s) have been Domestic Entity awarded by domestic /international entity 4 Nature of order(s) / Subcontract (s) Restoration/improvements to 16 No. of pickups & 18 No of pickup canals, Providing M.S Pipe Line Raising main to Jalibenchi Lift irrigation scheme under D-15 of RBHLC in Ballari Tq& Dist under KMERC Grant 5 Whether domestic or international Domestic Entity 6 Time period by which the 11 months order(s)/Subcontract(s) is to executed 7 Broad consideration or size of the order(s) Rs. 44,67,43,341(Including GST subcontract(s) 18%) Rupees forty four crore sixty seven lakh forty three thousand three hundred and forty one only. 8 Whether the promoter/ promoter group / No group companies have any interest in the entity that awarded the order(s)/subcontract(s)* If yes, nature of interest and details thereof 9 Whether the order(s)/subcontract(s) would Yes (at arm's length and in the fall within related party transactions? If ordinary course of business) yes, whether the same is done at “arm’s Denta Water and Infra Solutions Limited CIN: L70109KA2016PLC097869 #40, 3rd Floor, Sri Lakshminarayana Mansion, South End Road, Basavanagudi, Bengaluru 560004 080 - 2991 6509 length) date of execution of the agreement; Company has obtained necessary approvals. You are kindly requested to accept this application and take into the records. Yours faithfully, For Denta Water and Infra Solutions Limited Sujata Gaonkar Company Secretary and Compliance Officer Denta Water and Infra Solutions Limited CIN: L70109KA2016PLC097869 #40, 3rd Floor, Sri Lakshminarayana Mansion, South End Road, Basavanagudi, Bengaluru 560004 080 - 2991 6509