This book contains 15 thoroughly refereed research papers selected from 90 submissions for the 5th, 6th, and 7th International Workshop on Enterprise Systems, Pre-ICIS 2010–2012, held in St. Louis, MO, USA, in December 2010, in Shanghai, China, in December 2011, and in Orlando, FL, USA, in December 2012, respectively. In addition, two invited papers complete this volume. The contributions …