17 September 2021

Aptitude Software Group plc ("Aptitude Software" or the "Group")

Change of Auditor

Aptitude Software, a specialist provider of finance transformation and automation software, is pleased to announce that, following a tender process overseen by the Audit Committee, the Board has approved the appointment of RSM UK Audit LLP ('RSM') as its new external auditor with immediate effect. RSM replace Grant Thornton UK LLP ('Grant Thornton') who have formally resigned and confirmed that there are no reasons or matters connected with their ceasing to hold office as auditors which they consider should be brought to the attention of the members of Aptitude Software. RSM will conduct the audit of Aptitude Software's financial statements for the financial year to 31 December 2021. The appointment of RSM as auditor for the following financial year will be subject to approval by shareholders at the next Annual General Meeting of the Company to be held in 2022.

Contacts

Philip Wood, Deputy Chief Executive Officer and Chief Financial Officer     020-3687-3200

Caroline Forde / Sam Modlin, Alma PR                                                      020-3405-0205

[email protected]

About Aptitude Software

Aptitude Software's innovative solutions address the growing trend for finance automation, whether part of a broad digital finance transformation by a client or to address specific regulatory requirements. Our various products take data from complex systems, typically with multiple siloed data sources across multiple business entities, automate complex accounting calculations and create a unified view of finance. This allows our clients to reap numerous benefits including significant efficiencies, business insights, enhanced control and regulatory compliance. Our clients include some of the world's largest companies, typically organisations with complex financial data and technology landscapes. Development, together with a growing number of other services, continues to be performed at the Aptitude Innovation Centre in Poland with sales, support and implementation services provided from Aptitude Software's offices in London, North America and Singapore.

www.aptitudesoftware.com