The UK has 5.5 million private-sector businesses, 5.45 million of which are SMEs employing 16.6 million people and turning over £2.4 trillion annually (DBT, 2024).
For most UK business owners the meaningful software choice is now upstream of the procurement form: HMRC MTD readiness, ICO data-handling fit, NCSC Cyber Essentials alignment, and whether the tool actually integrates with the rest of your UK stack (Companies House, HMRC PAYE, UK banking).
This hub is a primary-source-backed map of UK business software, with no commercial layer between you and the facts.