Press Release

Date: September 21, 2026 To To Sr. General Manager Sr. General Manager Department of Corporate Services Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra Kurla Complex Mumbai - 400001 Bandra (E), Mumbai - 400 051 Scrip Code: 544317 Scrip Symbol: TRANSRAILL Subject: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 regarding enhancement of conductor manufacturing capacity Dear Sir / Madam, Pursuant to the Regulation 30 read with Para B of Part A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) and in continuation of the earlier intimations made on the subject dated January 15, 2025 and May 23, 2025, we would like to inform you that the phase 1 of the brownfield expansion for conductor manufacturing at our Silvassa location has been completed and with this, the total installed capacity of conductor manufacturing facility of the Company has increased from 24,000 Km/annum to 40,800 Km/annum. This expansion marks a significant milestone in strengthening the Company's conductor manufacturing capabilities which enhances its execution efficiencies and capacity to cater to growing markets. We are pleased to enclose herewith the press release titled “Transrail increases Conductor manufacturing capacity by 70%” pursuant to point no. 18 of Para A of Part A of Schedule III of regulation 30 of the Listing Regulations for your information & records. For Transrail Lighting Limited Monica Gandhi Company Secretary and Compliance Officer Encl: As above TRANSRAIL LIGHTING LIMITED Corporate & Registered Office: 501 A, B, C, E, Fortune 2000, Block-G, Bandra Kurla Complex, Bandra East, Mumbai - 400051, Maharashtra, India Tel: +91 22 61979600 | Web: www.transrail.in | CIN: L31506MH2008PLC179012 Press Release Transrail increases its Conductor manufacturing capacity by 70% Revised capacity at 40,800 Km/annum Mumbai, September 21, 2026: Transrail Lighting Limited (BSE: 544317, NSE: TRANSRAILL), one of the leading EPC players in the Transmission & Distribution (T&D) sector, has completed its phase 1 of the brownfield expansion for conductor manufacturing at Silvassa location. With this expansion the company’s conductor manufacturing capacity has increased from 24,000 Km/annum to 40,800 Km/annum. It is worthwhile to note that the company is in the process of further enhancing its conductor capacity under phase 2 expansion, post which it will be double of its original capacity. Commenting on the development, Mr. Randeep Narang, MD & CEO, stated, “This expansion marks a significant milestone in strengthening the Company's conductor manufacturing capabilities which enhances its execution efficiencies and capacity to cater to growing markets.” About Transrail Lighting Limited: Transrail is a leading turnkey engineering, procurement and construction (EPC) company with primary focus on power transmission and distribution business with 4 decades of experience. With its headquarters in India, it is a global enterprise with a footprint in 64 countries across 6 continents. It provides turnkey solutions from Designing, Engineering, Supply, Manufacture, Construction, Testing services across all its business verticals which include Transmission Lines, Substations, Civil Construction, Railways, Solar EPC and Poles & Lighting. It has more than 2,800 employees. As part of Power T&D business, Transrail has large-scale manufacturing facilities in India for Galvanized Lattice Towers, Overhead Conductors and Galvanized Monopoles in addition to a well-accredited Tower testing facility. For further information, please contact: Shalini Singh Sr Manager, Corporate Communications Corp.communications@transraillighting.com