Enclosed are the consolidated scrutinisers report and Voting results.

Ref: DEL/SEC/2026/07/04 Date: July 24, 2026 BSE Limited Corporate Relationship Department Phiroze Jeejeebhoy Towers Dalal Street, Fort Mumbai – 400 001 BSE Scrip Code: 504908 Dear Sir/ Madam, Sub: Details of Voting Results and Scrutinizer’s Report with respect to the 65th Annual General Meeting (“AGM”)of the Company held on Friday, July 24, 2026 We are pleased to submit the following with respect to the 65th Annual General Meeting (“AGM”) of the Company held on Friday, July 24, 2026 through Video Conference and Other Audio-Visual Means: 1. Voting results pursuant to Regulation 44(3) of SEBI (Listing Obligations and Disclosures Requirements) Regulations, 2015 (“SEBI Listing Regulations”) (Annexure A). 2. Report of the Scrutinizer dated July 24, 2026, pursuant to Section 108 of the Companies Act, 2013 and Rule 20 of the Companies (Management and Administration) Rules, 2014 (Annexure B) As per the Consolidated Scrutinizer's Report dated July 24, 2026, all the resolutions mentioned in the Notice of AGM were passed by the Members of the Company with requisite majority. The above is also displayed on the Company’s website at www.duncanengg.com You are requested to take the same on your records. Thanking you. For Duncan Engineering Limited Shanu Gupta Company Secretary and Compliance Officer General information about company Scrip code 504908 NSE Symbol NOTLISTED MSEI Symbol NOTLISTED ISIN INE340F01011 Name of the company DUNCAN ENGINEERING LIMITED Type of meeting AGM Date of the meeting / last day of receipt of postal ballot forms (in case of Postal Ballot) 24-07-2026 Start time of the meeting 03:30 PM End time of the meeting 04:40 PM Scrutinizer Details Name of the Scrutinizer SHASWATI VAISHNAV Firms Name S. VAISHNAV & ASSOCIATES Qualification CS Membership Number 11392 Date of Board Meeting in which appointed 16-05-2026 Date of Issuance of Report to the company 24-07-2026 Voting results Record date 17-07-2026 Total number of shareholders on record date 3722 No. of shareholders present in the meeting either in person or through proxy a) Promoters and Promoter group 0 b) Public 0 No. of shareholders attended the meeting through video conferencing a) Promoters and Promoter group 3 b) Public 37 No. of resolution passed in the meeting 4 Disclosure of notes on voting results Resolution(1) Resolution required: (Ordinary / Special) Ordinary Whether promoter/promoter group are interested in the agenda/resolution? To receive, consider and adopt the Audited Financial Statements of the Company Description of resolution considered for the Financial Year ended 31st March 2026 and the Reports of the Board of Directors and Auditors thereon No. of No. of % of Votes polled No. of No. of % of votes in % of Votes Mode of Category shares votes on outstanding votes – in votes – favour on votes against on votes voting held polled shares favour against polled polled (1) (2) (3)=[(2)/(1)]*100 (4) (5) (6)=[(4)/(2)]*100 (7)=[(5)/(2)]*100 E-Voting 2755855 100 2755855 0 100 0 Poll 0 0 0 0 0 0 Promoter and 2755855 Promoter Postal Ballot Group (if 0 0 0 0 0 0 applicable) Total 2755855 2755855 100 2755855 0 100 0 E-Voting 0 0 0 0 0 0 Poll 0 0 0 0 0 0 2075 Public- Postal Ballot Institutions (if 0 0 0 0 0 0 applicable) Total 2075 0 0 0 0 0 0 E-Voting 79023 8.424 79021 2 99.9975 0.0025 Poll 10 0.0011 10 0 100 0 938070 Public- Non Postal Ballot Institutions (if 0 0 0 0 0 0 applicable) Total 938070 79033 8.4251 79031 2 99.9975 0.0025 Total 3696000 2834888 76.7015 2834886 2 99.9999 0.0001 Whether resolution is Pass or Not. Yes Disclosure of notes on resolution Details of Invalid Votes Category No. of Votes Promoter and Promoter Group 0 Public Insitutions 0 Public - Non Insitutions 0 Resolution(2) Resolution required: (Ordinary / Special) Ordinary Whether promoter/promoter group are interested in the agenda/resolution? To declare dividend of Rs. 3/- per equity share of face value of Rs. 10/- each for Description of resolution considered the financial year ended 31st March 2026. No. of No. of % of Votes polled No. of No. of % of votes in % of Votes Mode of Category shares votes on outstanding votes – in votes – favour on votes against on votes voting held polled shares favour against polled polled (7)= (1) (2) (3)=[(2)/(1)]*100 (4) (5) (6)=[(4)/(2)]*100 [(5)/(2)]*100 E-Voting 2755855 100 2755855 0 100 0 Poll 0 0 0 0 0 0 Promoter and 2755855 Promoter Postal Ballot Group (if applicable) 0 0 0 0 0 0 Total 2755855 2755855 100 2755855 0 100 0 E-Voting 0 0 0 0 0 0 Poll 0 0 0 0 0 0 Public- 2075 Institutions Postal Ballot 0 0 0 0 0 0 (if applicable) Total 2075 0 0 0 0 0 0 E-Voting 79023 8.424 79021 2 99.9975 0.0025 Poll 10 0.0011 10 0 100 0 Public- Non 938070 Institutions Postal Ballot 0 0 0 0 0 0 (if applicable) Total 938070 79033 8.4251 79031 2 99.9975 0.0025 Total 3696000 2834888 76.7015 2834886 2 99.9999 0.0001 Whether resolution is Pass or Not. Yes Disclosure of notes on resolution Details of Invalid Votes Category No. of Votes Promoter and Promoter Group 0 Public Insitutions 0 Public - Non Insitutions 0 Resolution(3) Resolution required: (Ordinary / Special) Ordinary Whether promoter/promoter group are interested in the agenda/resolution? To appoint a director in place of Mr. Arvind Goenka (DIN- 00135653), who Description of resolution considered retires by rotation and being eligible, offers himself for re-appointment. No. of No. of % of Votes polled No. of No. of % of votes in % of Votes Mode of Category shares votes on outstanding votes – in votes – favour on votes against on votes voting held polled shares favour against polled polled (7)= (1) (2) (3)=[(2)/(1)]*100 (4) (5) (6)=[(4)/(2)]*100 [(5)/(2)]*100 E-Voting 2755855 100 2755855 0 100 0 Poll 0 0 0 0 0 0 Promoter and 2755855 Promoter Postal Ballot Group (if applicable) 0 0 0 0 0 0 Total 2755855 2755855 100 2755855 0 100 0 E-Voting 0 0 0 0 0 0 Poll 0 0 0 0 0 0 Public- 2075 Institutions Postal Ballot 0 0 0 0 0 0 (if applicable) Total 2075 0 0 0 0 0 0 E-Voting 79023 8.424 79021 2 99.9975 0.0025 Poll 10 0.0011 10 0 100 0 Public- Non 938070 Institutions Postal Ballot 0 0 0 0 0 0 (if applicable) Total 938070 79033 8.4251 79031 2 99.9975 0.0025 Total 3696000 2834888 76.7015 2834886 2 99.9999 0.0001 Whether resolution is Pass or Not. Yes Disclosure of notes on resolution Details of Invalid Votes Category No. of Votes Promoter and Promoter Group 0 Public Insitutions 0 Public - Non Insitutions 0 Resolution(4) Resolution required: (Ordinary / Special) Special Whether promoter/promoter group are interested in the agenda/resolution? To re-appoint Mr. Akshat Goenka (DIN:07131982) as Managing Director of the Description of resolution considered Company and approve the remuneration. No. of No. of % of Votes polled No. of No. of % of votes in % of Votes Mode of Category shares votes on outstanding votes – in votes – favour on votes against on votes voting held polled shares favour against polled polled (7)= (1) (2) (3)=[(2)/(1)]*100 (4) (5) (6)=[(4)/(2)]*100 [(5)/(2)]*100 E-Voting 2755855 100 2755855 0 100 0 Poll 0 0 0 0 0 0 Promoter and 2755855 Promoter Postal Ballot Group (if applicable) 0 0 0 0 0 0 Total 2755855 2755855 100 2755855 0 100 0 E-Voting 0 0 0 0 0 0 Poll 0 0 0 0 0 0 Public- 2075 Institutions Postal Ballot 0 0 0 0 0 0 (if applicable) Total 2075 0 0 0 0 0 0 E-Voting 79023 8.424 79021 2 99.9975 0.0025 Poll 10 0.0011 10 0 100 0 Public- Non 938070 Institutions Postal Ballot 0 0 0 0 0 0 (if applicable) Total 938070 79033 8.4251 79031 2 99.9975 0.0025 Total 3696000 2834888 76.7015 2834886 2 99.9999 0.0001 Whether resolution is Pass or Not. Yes Disclosure of notes on resolution Details of Invalid Votes Category No. of Votes Promoter and Promoter Group 0 Public Insitutions 0 Public - Non Insitutions 0