04 May 2023

Calnex Solutions plc

("Calnex", the "Company" or the "Group")

 Notice of Results and Investor Presentation

Calnex Solutions plc (AIM: CLX), a leading provider of test and measurement solutions for the global telecommunications sector, will be announcing its Final Results for the 12 months ended 31 March 2023 on Tuesday, 23 May 2023.

Analyst presentation

Tommy Cook, Chief Executive Officer, and Ashleigh Greenan, Chief Financial Officer, will host a live presentation for analysts relating to the results via Zoom on Tuesday, 23 May 2023 at 9am BST.

Analysts wishing to attend the presentation should email calnex@almapr.co.uk to register.

Investor Presentation

The management team will provide a live presentation relating to the results via the Investor Meet Company platform on Wednesday, 24 May 2023 at 1pm BST.

The presentation is open to all existing and potential shareholders and registration can be completed via the following link:

https://www.investormeetcompany.com/calnex-solutions-plc/register-investor

Questions can be submitted pre-event via your Investor Meet Company dashboard up until 9am the day before the meeting or at any time during the live presentation.

Investors who already follow Calnex Solutions Plc on the Investor Meet Company platform will automatically be invited.

For more information, please contact:

Overview of Calnex

Calnex designs, produces and markets test instrumentation and solutions for network synchronization and network emulation, enabling its customers to validate the performance of the critical infrastructure associated with telecoms networks. To date, Calnex has secured and delivered orders to over 600 customer sites in 68 countries across the world. Customers include BT, China Mobile, NTT, Ericsson, Nokia, Intel, Qualcomm, IBM and Meta.

Founded in 2006, Calnex is headquartered in Linlithgow, Scotland, with additional locations in Belfast, Northern Ireland, Stevenage, England and California in the US, supported by sales teams in China and India. Calnex has a global network of partners, providing worldwide distribution capability.