“…Despite the interdependence of spiritual intelligence of the leader and an organization"s service quality, the analysis of scientific literature showed that to date these two concepts have usually been analyzed separately (Silingiene & Skeriene, 2014). The research of SI has a wide spectrum of interests: the concept and theoretical models of spiritual intelligence (Emmons, 2000;Vaughan, 2002;Hyde, 2004;Zohar & Marshall, 2006;King, 2008King, , 2010Amram & Dryer, 2008;Hildebrant, 2011;Giles, 2012) in a specific context (Ronel, 2008;Mamim, 2008;Mengel, 2012;), trying to establish some links (Karakas, 2008;Green & Noble, 2010;Amrai et al, 2011;Mohammadyari, 2012;Drakulevski & Taneva-Veshoska, 2014), and in the context of leadership (Fry, 2003;Reave, 2005;Covan, 2005;Burke, 2006;Barvydiene & Katiliene, 2009;Howard & White, 2009;Amram et al, 2010;Katiliene & Bakanauskiene, 2012;Sweeney & Fry, 2012, Fry & Wigglesworth, 2013.…”