Analysts/Institutional Investor Meet/Con. Call Updates

WCL/SEC/2026 17th July, 2026 BSE Ltd. National Stock Exchange of India Ltd. Listing Department, Exchange Plaza, P. J. Towers, Dalal Street, Bandra-Kurla Complex, Mumbai – 400 001. Bandra (E), Mumbai – 400 051. (Scrip Code: Equity - 532144), (Symbol: WELCORP, Series EQ) (NCD – 973309) Dear Sir(s)/ Madam, Sub.: Q1FY27 Earnings Conference Call Invite Ref.: a. Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time. (“SEBI Listing Regulations”) b. ISIN: INE191B01025 Pursuant to the SEBI Listing Regulations, please find attached details for Earnings Call to discuss the Q1FY27 results of the Company on Monday, 27th July, 2026 at 12:00 Hrs (IST). Please take note of it. Yours faithfully, For Welspun Corp Limited Kamal Rathi Company Secretary and Compliance Officer ACS-18182 Encl: a/a. CONCALL INVITE 360 ONE CM Research shall hold a Conference Call of Welspun Corp Limited to discuss the 1QFY27 performance on Monday, 27th July 2026 at 12:00 Hrs IST Management Representative: Mr. Vipul Mathur – Managing Director and Chief Executive Officer - Welspun Corp Limited Mr. Percy Birdy – Chief Financial Officer - Welspun Corp Limited Mr. Yashovardhan Agarwal – Director – Sintex Mr. Goutam Chakraborty – Head Investor Relations, Welspun Corp Mr. Harsh Rungta – Group Head - Investor Relations, Welspun World You are cordially invited Diamond Pass Link https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=4171253&linkS ecurityString=236828f77d Dial-in Numbers Universal Access: +91 22 6280 1222 / +91 22 7115 8123 International Toll Free Argentina: 0080014243444 | Australia: 0080014243444 | Belgium: 0080014243444 | Canada: 01180014243444 China: 4008428405 | France: 0800914745 | Germany: 0080014243444 | Hong Kong: 800964448 Italy: 0080014243444 | Japan: 00531161110 | Netherlands: 08000229808 | Poland: 008001124248 Singapore: 8001012045 | South Korea: 00180014243444 | Sweden: 0080014243444 Thailand: 00180014243444 | UK: 08081011573 | USA: 18667462133 For further information, please contact Mr. Sailesh Raja 360 ONE Capital Market Research +91 75502 37208 sailesh.raja@360.one