“…One of the main remaining research subjects is PMOs' role as enablers and conductors of organizational change (Bredillet, 2010;Aubry et al, 2014). Moreover, studies analyzed other aspects of the PMO, such as its integrative role in innovative companies (Artto et al, 2011;Barbalho et al, 2019), or in complex product lifecycle processes (Paton and Andrew, 2019), its knowledge broker characteristic (Desouza and Evaristo, 2006;M€ uller et al, 2013a, b;Pemsel and Wiewiora, 2013;Aubry et al, 2011a, b) and its function in project portfolio management (Unger et al, 2012;Taylor et al, 2012;Too and Weaver, 2014;Bredillet et al, 2018a, b) and PM maturity (Khalema et al, 2015;Aubry, 2015;Van Der Linde and Steyn, 2016).…”