“…By 2011, EAP services were ranked as the most popular core employee benefit, offered across 73% of respondent organisations. Yet it appears such growth takes place in the apparent absence of a substantive archive of published supportive research evidence (McLeod, 2001;2008;2010;McLeod & Henderson, 2003) and, as observed by Alker and Cooper (2007), with little new or substantive research activity since the early studies by Cooper and Sadri (1991) and Cooper, Sadri, Allison, and Reynolds (1990). This paper aims to summarise published views on UK EAP effectiveness, describe the use of the CORE System by UK EAPs as standardised contemporary evaluation activity, and compare key service quality indicators with published data drawn from NHS primary care psychological therapies (Bewick, Trusler, Mullin, Grant, &Mothersole, 2006;Cahill, Potter, & Mullin, 2006;Connell, Grant, & Mullin, 2006;CORE IMS, 2011a;Mullin, Barkham, Mothersole, Bewick, & Kinder, 2006) and UK higher education counselling services (CORE IMS, 2011b).…”