Kindly find enclosed herewith a copy of the press release for the Unaudited Financial Statements for the quarter ended June 30, 2026

J. KUMAR INFRAPROJECTS LIMITED Regd Off: J. Kumar House, CTS No. 448, 448/1, 449, Subhash Road, Vile Parle (East), Mumbai 400 057, Maharashtra, India, Phone: +91 22 67743555, Fax: +91 22 26730814, Email: investor.grievances@jkumar.com Website: www.jkumar.com, CIN: L74210MH1999PLC122886 06th August, 2026 The General Manager The Listing Department Department of Corporate Services National Stock Exchange of India Ltd BSE Ltd Exchange Plaza, Plot No .C/1, G- Block Mumbai Samachar Marg Bandra- Kurla Complex, Bandra East Mumbai - 400 001 Mumbai-400 051 Fax: 2272 2037 / 39 /41/61 Fax No.26598237/8238 Scrip Code: 532940 Scrip Name: JKIL ISIN: INE576I01022 Sub: Press Release on Q1 FY 27 Ref: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended. Dear Sir’s, In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, kindly find enclosed herewith a copy of the press release for the Un-Audited Financial Statements for the Quarter ended as on 30th June, 2026. We request you to kindly take note of the same. Yours faithfully, For J. Kumar Infraprojects Limited Poornima Company Secretary Enclosures: As Above Investor Release J. Kumar Infraprojects Limited Q1 FY27 Results Release Consolidated Revenue for Q1 FY27 stood at ₹ 1,511 crores Consolidated PAT for Q1 FY27 stood at ₹ 97 crores Order Book as June 30, 2026 stood at ₹22,246 crores Mumbai, August 6, 2026: J. Kumar Infraprojects Limited (JKIL), a pure play EPC company having a niche in construction of Urban Infra Projects including Metros, Elevated Corridors / Flyovers, Roads & Road Tunnels etc. today announced its Financial Results for the quarter ended June 30, 2026. Key Financial Highlights (Consolidated) are as follows: Consolidated Performance highlights for Q1 FY27 Revenue from Operations for Q1 FY27 increased by 2% to ₹ 1,511 crores as compared to ₹ 1,484 crores in Q1 FY26. EBITDA for Q1 FY27 moderated by 1% to ₹ 215 crores as compared to ₹ 217 crores in Q1 FY26. EBITDA margin for Q1 FY27 stood at 14.1% as compared to 14.6% in Q1 FY26. PAT for Q1 FY27 moderated by 6% to ₹ 97 crores as compared to ₹ 103 crores in Q1 FY26. PAT margin for Q1 FY27 stood at 6.4% as compared to 7.0% in Q1 FY26. a rtice v eB IT D B IT D B T M A T Ma a s h u la rs ( in C r)₹n u e fro m O p eA A M a rg in ( % ) a rg in ( % ) a rg in % P A T P A T M a rg in % ra tio n s Q 1 F Y 2 7 1 ,5 1 1 2 1 5 1 4 .2 % 1 3 8 9 .2 % 6 .4 % 1 4 9 9 .9 % Q 1 F Y 2 6 1 ,4 8 4 2 1 7 1 4 .6 % 1 4 5 9 .7 % 1 0 3 7 .0 % 1 4 8 1 0 .0 % Y o Y ( -1 % -4 % -6 % % ) F Y 2 6 5 ,7 2 3 8 2 3 1 4 .4 % 5 2 7 9 .2 % 3 8 7 6 .8 % 5 8 3 1 0 .2 % F Y 2 5 5 ,6 9 3 8 2 6 1 4 .5 % 5 3 5 9 .4 % 3 9 1 6 .9 % 5 6 0 9 .8 % Y o Y ( 1 %0 -2 % -1 % Revenue from Operations (₹ cr) EBITDA (₹ cr) PAT (₹ cr) 1,511 217 1,484 97 Q1FY27 Q1FY26 Q1FY27 Q1FY26 Q1FY27 Q1FY26 Investor Release Net Debt as on June 30, 2026 stood at negative ₹ 45 crores. Working capital days for Q1FY27 stood at 103 days as compared to 99 days for FY26. Total Order book as on June 30, 2026 stood at ₹ 22,246 crores. The order book inter alia includes Metro projects (elevated and underground) contributing ~9%, Elevated Corridors / Flyovers, contributing to ~48%, Roads & Road Tunnels projects contributes ~20% and others contributing ~23%. On the performance Mr. Nalin J. Gupta, Managing Director commented, “Q1 FY27 has commenced on a positive note, with the Company recording a revenue growth of 2% over the corresponding quarter of the previous year. While margins moderated during the quarter, this was primarily attributable to timing-related factors and the evolving mix of projects under execution. Importantly, our balance sheet remains strong, and liquidity continues to be adequate, ensuring operational resilience. The quarter also reinforced the strength of our order pipeline. With significant inflows already booked and a healthy bid pipeline, we are confident of sustaining momentum in order intake. This positions us well to accelerate execution in the coming quarters, supported by expanding capabilities across our core verticals. Looking ahead, we remain focused on disciplined execution, agility in navigating market dynamics, and delivering transformative infrastructure projects that contribute meaningfully to economic progress. Backed by the strength of our people and a clear strategic vision, we are optimistic that FY27 will mark the beginning of a stronger growth trajectory, creating enduring value for all stakeholders.” Investor Release About J. Kumar Infraprojects Limited JKIL is among the few EPC players in the country that conforms to global ISO standards – ISO 9001:2015 (Quality Management Systems), ISO 14001:2015 (Environmental Management Systems), and OHSAS 18001:2007 (Occupational Health & Safety Management Systems) – reflecting the company’s steadfast commitment to quality, safety, and sustainability. With a proven track record in executing complex and large-scale infrastructure projects, JKIL continues to maintain a strong presence in key segments such as Metro Rail Systems, Elevated Corridors/Flyovers, Roads & Road Tunnels, Civil Construction, and Water Infrastructure. For more information please visit www.jkumar.com Safe Harbor Statement Statements in this document relating to future status, events, or circumstances, including but not limited to statements about plans and objectives, the progress and results of research and development, potential project characteristics, project potential and target dates for project related issues are forward-looking statements based on estimates and the anticipated effects of future events on current and developing circumstances. Such statements are subject to numerous risks and uncertainties and are not necessarily predictive of future results. Actual results may differ materially from those anticipated in the forward-looking statements. The company assumes no obligation to update forward-looking statements to reflect actual results changed assumptions or other factors. Investor Relation Advisors Marathon Capital Advisory Private Limited Rahul Porwal - rahul@marathoncapital.in Amit Porwal - amit@marathoncapital.in Mo.: +91-9967576900 / 9819773905 Tel No: +91-22-40030610 / +91 9967576900 www.marathoncapital.in