Analysts/Institutional Investor Meet/Con. Call Updates

WCL/SEC/2026 August 21, 2026 BSE Limited National Stock Exchange of India Limited 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 Sirs/ Madam, Sub.: Intimation regarding Investor Meeting/ Call Ref.: a. Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) b. ISIN: INE191B01025 Pursuant to SEBI Listing Regulations, please find attached details for Conference Call to discuss the “Business Update: Largest Ever Order Win” of the Company on Friday, August 21, 2026 at 11:00 AM (IST). Please note that no Unpublished Price Sensitive Information (UPSI) is proposed to be shared by the company during the aforesaid Investor meetings. The aforesaid meeting was finalized at a shorter notice and the same is being simultaneously intimated in compliance with SEBI Listing Regulations read with Industry Standards Note on Regulation 30 of SEBI Listing Regulations. [Note: The Schedule of the aforesaid meetings may undergo changes due to exigencies on the part of the Host/Company.] This is for your information and records. Yours faithfully, For Welspun Corp Limited Kamal Rathi Company Secretary and Compliance Officer ACS-18182 Business Update: Largest Ever Order Win 360 ONE CM Research shall hold a Conference Call of Welspun Corp to discuss the Business Update | Largest Ever Order Win on Friday, 21st August 2026 at 11:00 AM IST Management Representatives: Mr. Vipul Mathur – MD and CEO, Welspun Corp Ltd Mr. Percy Birdy – CFO, Welspun Corp Ltd Mr. Goutam Chakraborty – Head - Investor Relations, Welspun Corp Ltd Mr. Harsh Rungta – Group Head - Investor Relations, Welspun World You are cordially invited Diamond Pass Link https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=6943834&linkS ecurityString=3c5c633196 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