This book contains the refereed proceedings of two long-running events held along with the CAiSE conference relating to the areas of enterprise, business-process and information systems modeling:- the 25th International Conference on Business Process Modeling, Development and Support, BPMDS 2024, and- the 29th International Conference on Exploring Modeling Methods for Systems Analysis and Development, EMMSAD 2024.The conferences were taking place in Limassor, Cyprus, during June 3–4, 2024.For BPMDS 8 full papers and 3 short papers were carefully reviewed and selected for publication from a total of 25 submissions; for EMMSAD 11 full papers and 5 short papers were accepted from a total of 32 submissions after thorough reviews.The BPMDS papers deal with a broad range of theoretical and applications-based research in business process modeling, development and support. EMMSAD focusses on modeling methods for systems analysis and development.
