This book contains revised and extended versions of selected papers from the 7th International Symposium on Business Modeling and Software Design, BMSD 2017, held in Barcelona, Spain, in July 2017. BMSD 2017 received a total of 57 paper submissions. The 10 papers selected for inclusion in this book deal with topics such as: business processes and enterprise engineering; business models and requirements; business models and services; business models and software; information systems architectures and paradigms; and data aspects in business modeling and software development.