Acuity RM Group Plc, through its wholly-owned subsidiary Acuity Risk Management Ltd, provides governance, risk, and compliance (GRC) software and services; its core offering is the STREAM platform, an award-winning solution for enterprise risk and assurance management that collects and analyzes organizational data in real time to support decision-making and regulatory compliance across government, utilities, defense, broadcasting, manufacturing, and healthcare sectors. The company operates in the United Kingdom, Europe, the United States, South Africa, Canada, and internationally from its headquarters at 80 Cheapside, London, United Kingdom, where it was incorporated in 1935. In November 2024, Acuity RM Group completed the acquisition of Rizikon assets, enhancing its cyber security capabilities, expanding its customer base, and enabling new commercial partnerships for distributing both Rizikon and STREAM products to major organizations. Previously, in April 2023, the company acquired Acuity Risk Management Ltd following an initial investment in 2020, alongside a name change from Drumz Plc (formerly Energiser Investments Plc and Billam Plc), a capital raise via placing and subscription, and admission to AIM trading to focus on technology investments in risk management. Recent developments include winning significant defense sector contracts for cyber-security software and selling its KCR Residential REIT investment in 2025 to reinvest in core risk management operations.