This dataset presents statistical data on virtuous leadership, work engagement, human flourishing, and OCB. The dataset contains data of 997 respondents who were registered as having a full-time or part-time job in a publicly listed company or a public sector employer in the United Kingdom or the United States were recruited through the online crowdsourcing platform Prolific. The surveys were completed in mid-October 2017. The respondents' location data and company name are deleted to guarantee the respondents' anonymity.