ESG in Portfolio Management 1 2022 Portfolio-wide Best Practices Sharing • DE&I • Employee benefits and wellbeing • Employee engagement • Customer experience and satisfaction • Employee retention and engagement • Leadership training and development • Cybersecurity • Data privacy 2022 Siris Capital ESG Report | 13 1. Please refer to Page 2 for important information and disclaimer statements. We have implemented a series of steps to strengthen and improve ESG practices across our portfolio over the past year, including: • Revamped portfolio company board structure to include (i) human capital committees with charters that address diversity, equity, and inclusion and (ii) audit and risk committees with charters that address other ESG topics • Formalized audit and risk committee oversight of enterprise-wide risk and ESG topics, including environmental sustainability, cybersecurity, data privacy, anti-bribery and corruption, and employee conduct • Added independent and diverse board of director members in portfolio companies to help ensure a diversity of thoughts and perspectives • Conducted portfolio-wide ESG risk and maturity assessments by an independent third party and inclusive of a wide range of environment, social, and governance topics • Continued portfolio-wide cybersecurity risk and maturity assessments, with an independent third party, covering policies, controls, and governance • Collected portfolio-wide ESG metrics in line with industry-wide best practices, including the ESG Data Convergence Initiative • Continued to host ongoing cross-portfolio forums to share ESG best practices with portfolio company leadership