The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Helium Services LLP & PACs

HELIUM SERVICES LLP 34th Floor, Sunshine Tower, Near Kamgar Krida, Mandal, Senapati Bapat Marg, Dadar (West). Mumbai- 400013 LLPIN: AAO-4419 Email: info@alt-alpha.com (B) +91 22 6145 8900 Dilip Buildcon Limited Listing Department Listing Department Plot No. 5, Inside Govind Narayan Bombay Stock Exchange Limited National Stock Exchange of India Singh Gate, Chuna Bhatti, Kolar Phiroze Jeejeebhoy Towers, Dalal Limited Road, Bhopal, Madhya Pradesh – Street, Mumbai – 400 001. Exchange Plaza, C-1, Block G, 462 016. Bandra Kurla Complex, Bandra East, Mumbai – 400 051. Sub: Disclosure in terms of Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 (“SEBI (SAST) Regulations, 2011”). Dear Sir/ Madam, Please find enclosed the disclosure pursuant to regulation 29(2) of SEBI (SAST) Regulations, 2011 in respect of shares encumbered of the Dilip Buildcon Limited, Target Company. Request you to kindly place the same on your records. Thanking you For Helium Services LLP Janam Jain Designated Partner DPIN: 10336759 Encl: a/a HELIUM SERVICES LLP 34th Floor, Sunshine Tower, Near Kamgar Krida, Mandal, Senapati Bapat Marg, Dadar (West). Mumbai- 400013 LLPIN: AAO-4419 Email: info@alt-alpha.com (B) +91 22 6145 8900 Format for disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) Dilip Buildcon Limited Name(s) of the acquirer and Persons Acting in Name of the acquirer: Helium Services LLP Concert (PAC) with the acquirer PAC with the acquirer: (i) Alpha Alternatives Financial Services Private Limited; (ii) Quanterra Stratergies LLP and (iii) Spectrum Edge LLP. Whether the acquirer belongs to Promoter / No. Promoter group Name(s) of the Stock Exchange(s) where the Main board – NSE and BSE Limited. shares of TC are Listed Details of the acquisition / disposal as follows Number % w.r.t.total % w.r.t. total share/voting diluted capital wherever share/voting applicable (*) capital of the TC (**) Before the acquisition under consideration, holding of: a) Shares carrying voting rights 1,62,29,862 9.99% 9.99% b) Shares in the nature of encumbrance (pledge/ (87,97,111) (5.42%) (5.42%) lien/ non-disposal undertaking/ others) c) Voting rights (VR) otherwise than by shares 0 - - d) Warrants/convertible securities/any other 0 - - instrument that entitles the acquirer to receive shares carrying voting rights in the T C (specify holding in each category) e) Total (a+b+c+d) 74,32,751 4.57% 4.57% Details of acquisition / sale a) Shares carrying voting rights acquired / sold 0 - - b) VRs acquired /sold otherwise than by shares 0 - - c) Warrants/convertible securities/any other 0 - - instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold. d) Shares encumbered / invoked / released by 2,41,400 0.15% 0.15% the acquirer (Created by Helium Services LLP) e) Total (a+b+c+/-d) (2,41,400) (0.15%) (0.15%) After the acquisition / sale, holding of: a) Shares carrying voting rights acquired Total: Total: 9.99% Total: 9.99% 1,62,29,862 Net of Net of Net of encumbrance: encumbrance: encumbrance: HELIUM SERVICES LLP 34th Floor, Sunshine Tower, Near Kamgar Krida, Mandal, Senapati Bapat Marg, Dadar (West). Mumbai- 400013 LLPIN: AAO-4419 Email: info@alt-alpha.com (B) +91 22 6145 8900 71,91,351 4.42% 4.42% b) Shares encumbered with the acquirer 90,38,511 5.57% 5.57% c) VRs otherwise than by shares 0 - - - - - - - - d) Warrants / convertible securities / any other 0 - - instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) after acquisition e) Total (a+b+c+d) Total: Total: 9.99% Total: 9.99% 1,62,29,862 Net of Net of Net of encumbrance: encumbrance: encumbrance: 71,91,351 4.42% 4.42% Mode of acquisition / sale (e.g. open market / off- Creation of encumbrance market / public issue / rights issue / preferential allotment / inter-se transfer etc). Date of acquisition / sale of shares / VR or date of 23 October 2026 receipt of intimation of allotment of shares, Note: The date of creation of encumbrance is captured. whichever is applicable Equity share capital / total voting capital of the TC 1,62,44,48,330 before the said acquisition / sale Equity share capital/ total voting capital of the TC 1,62,44,48,330 after the said acquisition / sale Total diluted share/voting capital of the TC after 1,62,44,48,330 the said acquisition (*) Total share capital/ voting capital to be taken as per the latest filing done by the company to the Stock Exchange under Clause 35 of the listing Agreement. (**) Diluted share/voting capital means the total number of shares in the TC assuming full conversion of the outstanding convertible securities/warrants into equity shares of the TC. Note: Alpha Alternatives Financial Services Private Limited, Quanterra Stratergies LLP and Spectrum Edge LLP have each been identified as a Person Acting in Concert with the acquirer. However, Alpha Alternatives Financial Services Private Limited, Quanterra Stratergies LLP and Spectrum Edge LLP have not undertaken any encumbrance on the securities of the Target. Signature of the acquirer / seller / Authorised Signatory Janam Jain Designated Partner DPIN: 10336759 Place: Mumbai Date: October 27, 2026