Calnex Solutions plc

("Calnex" or the "Company")

Exercise of Options and Total Voting Rights

Calnex Solutions plc (AIM: CLX), a leading provider of test and measurement solutions for the global telecommunications and cloud computing markets, announces that the Company has issued a total of 66,666 new ordinary shares of 0.125 pence each ("New Shares"), pursuant to the exercise of options issued under the Company's equity incentive schemes.

Application will be made for the admission of the New Shares to trading on AIM ("Admission"). The New Shares will rank pari passu with the existing Ordinary Shares and it is expected that Admission will become effective on or around 8.00 a.m. on 18 September 2025.

Following Admission, the Company's issued share capital will consist of 87,958,302 Ordinary Shares with voting rights. Calnex does not hold any Ordinary Shares in treasury. This figure of 87,958,302 may be used by shareholders in the Company as the denominator for the calculations by which they will determine if they require to notify their interest in, or a change to their interest in, the share capital of the Company under the UK Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

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Overview of Calnex

Calnex Solutions designs, produces and markets test and measurement instrumentation and solutions for the telecoms and cloud computing industries. Calnex's portfolio enables R&D, pre-deployment and in-service testing for network technologies and networked applications, enabling its customers to validate the performance of the critical infrastructure associated with telecoms and cloud computing networks and the applications that run on it.

To date, Calnex has secured and delivered orders in 68 countries across the world. Customers include BT, China Mobile, NTT, Ericsson, Nokia, Intel, Qualcomm, Nvidia and Meta.