Firstsource Solutions Ltd. — Share Issue/Capital Change 2026

Mar 2, 2026

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2[nd] March 2026

To,

National Stock Exchange of India Limited BSE Limited

Exchange Plaza, Phiroze Jeejeebhoy Plot no. C/1, G Block, Towers, Dalal Street, Bandra-Kurla Complex, Mumbai - 400 001 Bandra (East), Mumbai - 400 051

(Scrip Code: FSL) (Scrip Code: 532809)

Dear Madam/ Sir,

Sub: Allotment of Equity Shares under Firstsource Solutions Employee Stock - Option Scheme 2003 (ESOS 2003) and Firstsource Solutions Limited Employee Stock Option Plan 2019 (ESOP 2019 Plan)

Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 we hereby inform that 54,254 shares have been allotted as per Firstsource Solutions Employee Stock Option Scheme - 2003 (ESOS 2003) and Firstsource Solutions Limited Employee Stock Option Plan 2019 (ESOP 2019 Plan) on 2[nd] March 2026, pursuant to the exercise of the Stock Options granted under the Company’s ESOP 2019 Plan. The Trustees of Firstsource Employee Benefit Trust approved the allotment at 1.45 p.m.

We request you to kindly take the same on your record.

Thanking You,

For Firstsource Solutions Limited

POOJA Digitally signed SURESH by POOJA SURESH NAMBIAR NAMBIAR

Pooja Nambiar Company Secretary

Place: Mumbai

Firstsource Solutions Ltd

1[st] 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)