Subex Ltd — Call Transcript 2025

Nov 12, 2025

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November 12, 2025

The Secretary The Secretary BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, 5th Floor, Plot no. C/l Dalal Street, Mumbai- 400 001 G Block, Bandra-Kurla Complex Fax: 022-2272 2037/2039/2041/3121 Bandra (E), Mumbai - 400 051 BSE Scrip Code: 532348 Fax: 022-2659 8237/38; 2659 8347/48 NSE Symbol: SUBEXLTD

Dear Sir/Madam,

Sub: Audio Recording of the Earnings Call for the quarter and half year ended September 30, 2025

Pursuant to Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform that Earnings Call of the Company for the quarter and half year ended September 30, 2025 was held today i.e., November 12, 2025 at 11:30 A.M. (IST) and the audio recording of the same is available on the website of the Company at https://www.subex.com/investors/announcement-filing/#investor-analyst-call.

Kindly take the same on record.

Thanking you,

Yours faithfully For Subex Limited

RAMU Digitally signed by RAMU AKKILI AKKILI Date: 2025.11.12 15:13:56 +05'30'

Ramu Akkili Company Secretary & Complinace Officer

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