Subex Ltd — Earnings Release 2026

Jul 22, 2025

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July 22, 2025

The Secretary BSE Limited Phiroze Jeejeebhoy Towers Dalal Street, Mumbai- 400 001

BSE Scrip Code: 532348

The Secretary

National Stock Exchange of India Limited Exchange Plaza, 5th Floor, Plot no. C/l G Block, Bandra-Kurla Complex Bandra (E), Mumbai - 400 051 NSE Symbol: SUBEXLTD

Dear Sir/Madam,

‘ ’ - Sub: Subex Limited ( The Company ) Board Meeting on August 11, 2025

Notice pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, be and is hereby given that a meeting of the Board of Directors of the Company will be held on Monday, August 11, 2025, inter-alia to consider and approve the Unaudited financial results (Standalone & Consolidated) for the quarter ended June 30, 2025.

• Trading Window Closure

July 01, 2025, till the expiry of 48 hours after declaration of Unaudited Financial Results of the Company for the quarter ended June 30, 2025.

• Conference / Earnings Call

The Company will host a Conference / Earnings call on Tuesday, August 12, 2025, at 05:00 P.M. (IST) to discuss the Company’s performance for the quarter ended June 30, 2025. The details of the call are enclosed herewith.

We request you to take the aforesaid information on record.

Thanking you,

Yours faithfully, For Subex Limited

RAMU Digitally signed by RAMU AKKILI Date: 2025.07.22 AKKILI 13:04:54 +05'30' Ramu Akkili

Company Secretary & Compliance Officer

Encl: as above

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Subex Limited to announce Q1 FY26 results on August 11, 2025; Earnings call to be held on August 12, 2025, at 05:00 P.M. (IST)

Subex Limited (BSE: 532348), (NSE: SUBEXLTD), a leading telecom analytics solution provider, will announce its Unaudited Financial Results (Standalone & Consolidated) for the quarter ended June 30, 2025, on Monday, August 11, 2025. The earnings call for the results will be held on Tuesday, August 12, 2025, at 05:00 P.M. (IST).

The Details of Earnings Conference Call are:

Date: August 12, 2025 Time (IST): 05:00 P.M – 06:00 P.M. (IST) Dial-in Number: 086 3416 8615 / 086 4536 7360

The number listed above is universally accessible from all networks and all countries.

International Toll-Free Numbers:

Participant PIN Number (only for International Participants): 7732155#

USA – 1877 387 0849 / 1800 974 0768 UK – 0800 016 3439 / 0808 101 7155 / 00 800 0044 0033 Singapore – 800 101 1941 / 001 800 0044 0033 Hong Kong – 800 903 171 / 001 800 0044 0033

Diamond Pass:

Please click here to register: SubexLtd-Q1FY26

After registering, you will receive a confirmation email containing information about joining the call

Management Representation from Subex Limited

Ms. Nisha Dutt, Managing Director & CEO Mr. Harsha Angeri, VP- Corporate Strategy Mr. Sumit Kumar, Chief Financial Officer

Participants are requested to log in 05 minutes prior to the start of the scheduled call.

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About Subex

Subex is telecom AI company enabling connected experiences for CSPs across the globe.

Founded in 1994, Subex helps its customers maximize their revenues and profitability. With a legacy of having served the market through world-class solutions for business optimization and analytics, Subex is now leading the way by enabling the creation of connected experiences in the telecom industry. Through its HyperSense and FraudZap line of offerings Subex empowers communications service providers in areas such as Business Assurance and Fraud Management to help reduce risk, combat fraud, and thereby ensure profitability.

Subex has more than 300 installations across 90+ countries.

In case of any queries, please reach out to

Ramu Akkili Subex Limited ramu.akkili@subex.com Ph: +91 80 3745 1377

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