“…There is a dearth of peer-review literature relating to OPM and non-acute health charities and it appears such organisations under-value, under-utilise or under-report OPM Soysa et al, 2016;Laamanen et al, 2006). NFPs face escalating stakeholder concerns regarding organisational effectiveness, excellence and accountability (Seaman & Young, 2018;Clancey & Westcott, 2017;Hyndman & McConville, 2018;Lecy et al, 2010) and this sector's limited use of OPM and lack of public reporting requires consideration, especially as OPM enables organisational excellence (Bellante et al, 2017;Aboramadan & Borgonovi, 2016;Carneiro-da-Cunha et al, 2016) and in healthcare is known to enhance service e ciency and client outcomes (Mosadeghrad, 2015;Alharbi et la., 2016;Cacciatore et al, 2019;Grigoroudis et al, 2012).…”