A Year in Review –DE&I Across the Portfolio1 Siris’ commitment to DE&I is embedded in the culture of the firm. We recognize that our human capital allows us to create 63% 50% 63% value, and we continue to encourage our portfolio companies to enhance the diversity of their management teams and talent pipelines, support causes that Have 30% or more of their Have 30% or more of their US Have one or more board champion DE&I, and implement DE&I best US based workforce that based workforce that is from an members that identify practices. In 2022, Siris strengthened its identifies as female under-represented ethnic group as female collection of portfolio wide DE&I metrics and helped drive accountability for DE&I programs within its portfolio companies. 75% 75% 88% 75% Have one or more board Have one or more non- Conduct an annual employee Have a Diversity, Equity, members that is from an executive board members engagement survey & Inclusion charter under-represented ethnic group In 2022, Siris portfolio companies welcomed five diverse directors to their respective boards: Gail Johnson Ami Olli Cheryl Millington CHRO at the Executive EVP and General Council EQ/Equiniti Director (Since ’18), Leadership Council of VMware Director at AXA UK, Hays, and Atom Bank Erin Nelson Jill Larsen Chief People Officer at PTC, CEO of Social Solutions Director at Definitive Healthcare, Sterling 1. Refer to page 2 for important information and disclaimer statements. Information was compiled in 2H’2022 for the year ended December 2021. 2022 Siris Capital ESG Report | 23