Diversity partnerships for Out&Equal Dive In talent attraction, retention More than 5,000 people attended the 2022 Marsh McLennan has sponsored the Dive In Festival, and development Out&Equal Workplace Summit, making it the largest the premier D&I event in the insurance services LGBTQIA+ conference in the world. A group of Marsh industry, every year since its inception in 2015. McLennan colleagues engaged in dialogue on issues The festival’s theme in 2022 was Building Braver Marsh McLennan develops central to LGBTQIA+ workplace equality. Cultures, which aimed to empower participants to diversity partnerships that create environments where people feel safe, valued, emphasize early-career through respected and free to express themselves. More experienced hire talent to diversify than 1,785 of our colleagues registered for the our colleagues pool and guarantee Dive In Festival. intentional hiring at all levels. We collaborate with FairyGodBoss, MyGWork, National African American Insurance Association (NAAIA) , the Afro-Caribbean Insurance Association (ACIA), Women Who Code, National Black MBA Association (NBMBAA) and Management Leadership for Tomorrow (MLT), to improve our talent attraction e昀昀orts and increase the diversity of our talent pool. Marsh McLennan colleagues attend the Out&Equal Workplace Summit. Marsh’s Lucy Clarke (second from left) joins Dive In 2022’s opening panel event. Expanding development opportunities Increasing opportunities for coaching, mentorship, sponsorship, and promotion for all colleague groups at Oliver Wyman is a priority, and as a result we have expanded our IDB career and affinity- based development programs. Our Inspire, Cultural Advocacy, and Aspire for Black, Indigenous and People of Color (BIPOC) talent programs have all helped increase the progression of racially & ethnically diverse colleagues within the company. To better support our LGBTQIA+ and female colleagues in the Asia Pacific Region, we have expanded our Connect+ initiative. Overview Environment Social Governance Appendix 2022 ESG REPORT 34