Regulation 30 - Clarification is attached for the Movement in Volume/Price

16th September 2026 Surveillance Department BSE Limited (Scrip Code: 532809) Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 Dear Madam/Sir, Sub: Clarification letter on Volume Movement We refer to your Volume Movement Letter no. L/SURV/ONL/PV/SG/2026-2027/363 received via email dated 16th September 2026 seeking clarification on the significant increase in the volume of the securities of our Company across exchanges in the recent past. In this regard, we would like to inform you that the Company has been promptly complying with the provisions of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 on all events and information, which have a bearing on the operation or performance of the Company. The Company has been furnishing/intimating from time to time to the Exchange(s) all the relevant events, information etc. as required under the provisions of Regulation 30 and other applicable regulations of the SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015 as amended. Further the Company has always endeavoured to provide necessary clarification/ information concerning the Company sought by the Exchange(s), which has a bearing on the operation or performance of the Company. In our view and to the best of our knowledge, the significant increase in the Volume or the Price of the Company’s securities being traded is purely market driven on which the Company neither has any control nor has any knowledge of reasons. We trust having explained the matter to your kind satisfaction. You are kindly requested to take the above on record and let us know in case you need any further information. Thanking you, For Firstsource Solutions Limited Pooja Nambiar Company Secretary Firstsource Solutions Ltd 1st Floor, Athena Towers, Mindspace Malad, Goregaon (W), Mumbai – 400 063 India Tel: +91 (22) 6666 0888 | Fax: +91 (22) 6666 0887 | Web: www.firstsource.com (CIN: L64202MH2001PLC134147)