Analysts/Institutional Investor Meet/Con. Call Updates

KRYSTAL INTEGRATED SERVICES LIMITED (FORMERLY KNOWN AS KRYSTAL INTEGRATED SERVICES PRIVATE LIMITED) 28th October, 2026 KISL/CS/SE/70/2026-27 The Department of Corporate Services National Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot no. C/1, G Block, General Manager Bandra-Kurla Complex, Floor 25, Phiroze Jeejeebhoy Towers, Bandra (E), Dalal Street, Mumbai 400 001 Mumbai - 400 051 Scrip Code: 544149 Scrip Symbol: KRYSTAL Dear Sir/Madam, Sub.: Schedule of conference call with Analysts / Investors Pursuant to Regulation 30(6) read with Para A of Part A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform you that the Company will hold a conference call with the Analysts/Investors on Tuesday, November 03, at 10:30 am (IST) to discuss the operational and financial performance of the Un-audited (Consolidated and Standalone) Financial Results of the Company for the quarter and half year ended September 30, 2026. The dial in details for the conference call along with link for registration attached herewith. This is for your information and records. Thanking You, For Krystal Integrated Services Limited (Previously known as Krystal Integrated Services Private Limited) Manishkumar Sangani Company Secretary & Compliance Officer Membership Number: A24871 Encl.: as above Registered Office: Krystal House, 15A/17, Shivaji Fort CHS, Duncans Causeway Road Mumbai -400 022, Maharashtra (India) Tel: +9122 4353 1234, +9122 47471234. Web: www.krystal-group.com CIN - L74920MH2000PLC129827. KRYSTAL INTEGRATED SERVICES LIMITED (FORMERLY KNOWN AS KRYSTAL INTEGRATED SERVICES PRIVATE LIMITED) Krystal Integrated Services Limited (BSE: 544149), (NSE: KRYSTAL), will announce its Un- audited (Consolidated and Standalone) Financial Results of the Company for the quarter and half year ended September 30, 2026 on Monday, November 02, 2026. The earnings call to discuss the operational and financial performance for the quarter, and half year ended September 30, 2026 would be held on Tuesday, November 03, 2026 at 10:30 AM (IST). The earnings call details will also be available on the company’s website, www.krystal-group.com The details of Earning Conference Call are as follows: Date: Tuesday, November 03, 2026 Time (IST): 10:30 AM (IST) Event details Location and Time Telephone Numbers India - 10:30 AM +91 22 6280 1102 Indian Standard Time +91 22 7115 8003 USA - 1 866 746 2133 Conference call on 12:00 AM (midnight) Tuesday, November 03, (Eastern Time – New York) 2026 UK – 5:00 AM GMT 0 808 101 1573 Singapore – 1:00 PM 800 101 2045 Hong Kong - 1:00 PM 800 964 448 Diamond Pass Link: Diamond Pass Registration Management Participants: Mr. Sanjay Suryakant Dighe – Chief Executive Officer & Whole Time Director We look forward to your participation RSVP Ms. Saloni Nagvekar Adfactors PR Contact: +91 9867498378 Registered Office: Krystal House, 15A/17, Shivaji Fort CHS, Duncans Causeway Road Mumbai -400 022, Maharashtra (India) Tel: +9122 4353 1234, +9122 47471234. Web: www.krystal-group.com CIN - L74920MH2000PLC129827.