Analysts/Institutional Investor Meet/Con. Call Updates

GMM/SEC/2026-27/24 July 28, 2026 BSE Limited NSE Limited Scrip Code: 505255 Symbol: GMMPFAUDLR Sub.: Earnings Call Intimation Ref.: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/ Ma’am, Please find enclosed details of the Earnings Call on financial results for the first quarter ended June 30, 2026, scheduled to be held on Thursday, August 6, 2026, at 12:00 noon (IST). The above is being made available on the website of the Company i.e. www.gmmpfaudler.com Kindly take the same on record. Thanking you. Yours faithfully, For GMM Pfaudler Limited Mittal Mehta Company Secretary & Compliance Officer FCS. No. 7848 BSE: 505255 | NSE: GMMPFAUDLR | CIN: L29199GJ1962PLC001171 | ISIN: INE541A01023 | SECTOR: ENGINEERING - HEAVY Earnings Conference Call | Q1 FY27 GMM Pfaudler to announce Q1 FY27 results on August 5, 2026 Earnings call on August 6, 2026 at 12:00 noon Mumbai, India – July 28, 2026: GMM Pfaudler, a leading global provider of process technologies, systems, and services, supporting critical manufacturing processes across the chemical, pharmaceutical, energy, industrial, and emerging technology sectors, will announce their first quarter ended June 2026 (Q1 FY27) results on Wednesday, August 5, 2026. The results will be available in the Investors section of the Company’s website at https://www.gmmpfaudler.com/investors/financial-results-reports/financial-results Following the announcement, the Management of the Company will host an Earnings Call on August 6, 2026 at 12:00 noon. The details are: Date August 6, 2026 Time 12:00hrs – 13:00hrs, IST Pre-Registration Facility Click here to pre-register for the call and dial in directly (Express Join with DiamondPassTM to avoid without waiting for the operator. long queue and save time) Primary Number +91 22 6280 1309 / +91 22 7115 8210 International Toll-Free Numbers Australia – 0080014243444 Germany – 0080014243444 Hong Kong – 800964448 Japan – 00531161110 Singapore – 8001012045 UK – 08081011573 USA – 18667462133 More information is available at www.gmmpfaudler.com For details please contact: Mr. Raveen Kanabar Ms. Neha Shroff / Ms. Prerna Agrawal Senior Manager – Finance & Accounts Strategic Growth Advisors P: +91 22 6650 3900 T: +91 77380 73466 / +91 89668 55799 E: investorrelations@gmmpfaudler.com E:neha.shroff@sgapl.net / prerna.agrawal@sgapl.net W: www.sgapl.net