14 August 2026

Iomart Group plc

("iomart" or the "Group" or the "Company")

CFO Appointment

Iomart Group plc (AIM: IOM), the secure cloud services company, is pleased to announce the appointment of Matthew (Matt) Waymark as Chief Financial Officer and Director of the Board, effective 14 September 2026. Matt's appointment follows a thorough and comprehensive process undertaken by the Nomination Committee.

Matt is an accomplished executive finance leader with a proven track record in driving business strategy and transformation in both large listed and small start-up businesses. His experience spans roles at NatWest Plc, including as the Finance Director of the Commercial & Institutional Division as well as previous roles as Director of Investor Relations, Head of Group Financial Planning & Analysis and Director of Finance. Most recently, Matt was the CFO at a start-up bank. Matt trained as a chartered accountant at Deloitte.

Commenting on his appointment, Matt Waymark said:

"I am delighted to be joining iomart at this important time for the Group. I look forward to working with the Board and the wider team in rebuilding growth momentum and the delivery of its strategic priorities. This is a business with real ambition, and I am looking forward to contributing to its next chapter."

Richard Last, Executive Chair of iomart Group plc, commented:

"We are pleased to welcome Matt to Iomart as our new Chief Financial Officer. Matt was selected following a thorough and rigorous process, and the Board is confident that his experience and financial leadership will be a significant asset as we continue to execute our strategy and deliver value for shareholders. On behalf of the Board, I look forward to working closely with Matt as he joins the team."

Regulatory Disclosures

In accordance with Rule 17 and paragraph (g) of Schedule 2 of the AIM Rules for Companies, Matthew Edward James Waymark (aged 51 years) holds / has held the following directorships / partnerships in the past five years:

Matthew Waymark does not currently hold any shares, or any interest over shares, in the Company.

There is no further information required to be disclosed in respect of the above appointment pursuant to Rule 17 and paragraph (g) of Schedule 2 of the AIM Rules for Companies.

The person responsible for releasing this announcement on behalf of the Company is Richard Last, Executive Chair.

For further information:

About iomart Group plc

Iomart Group plc (AIM: IOM) is one of the UK's leading providers of secure cloud managed services, simplifying the complexities of modern technology for businesses, with the majority of Group revenue derived from the UK. Our team of 600+ deliver cutting-edge solutions in cloud infrastructure, modern workplace management, and managed security services that enable our customers to innovate, protect, and scale their businesses.

We hold one of the UK's most extensive sets of Microsoft credentials, including Azure Expert MSP, Eight Solution Designations, 14 Advanced Specialisations including the new Copilot award and membership in Microsoft's Intelligent Security Association (MISA). As well as being a top-tier Broadcom Pinnacle Partner for VMware Cloud and Elite MSP Partner for Commvault. Which means we can bring the latest technologies in hybrid cloud, data protection, and cyber resiliency to meet the evolving needs of our customers.

For further information about the Group, please visit  www.iomart.com