This book constitutes the revised selected papers of the scientific satellite events that were held in conjunction with the 17th International Conference on Service-Oriented Computing, ICSOC 2019, held in Toulouse, France, in October 2019.

The ICSOC 2019 workshop track consisted of five workshops on a wide range of topics that fall into the general area of service computing:

- The 15th International Workshop on Engineering Service-Oriented Applications and Cloud Services (WESOACS). 4 papers over the 6 received submissions were accepted.                                                                                                                                                                                                                                                                              

- The 4th International Workshop on Adaptive Service-oriented and Cloud Applications (ASOCA). 2 papers over the 4 received submissions were accepted. Moreover, 2 invited papers were presented in this workshop.

- The 4th International IoT Systems Provisioning & Management for Context-Aware Smart Cities (ISYCC). 3 papers over the 5 received submissions were accepted. Moreover, 3 invited papers were presented in this workshop.

- The 1st edition of Towards Blockchain-Based Collaborative Enterprise (TBCE). It accepted 2 papers over the 3 received submissions.

- The 1st edition of Smart daTa integRation And Processing on Service based environments (STRAPS). 3 papers over the 7 received submissions were accepted. An additional invited paper was presented in this workshop.

This book constitutes the revised selected papers of the scientific satellite events that were held in conjunction with the 17th International Conference on Service-Oriented Computing, ICSOC 2019, held in Toulouse, France, in October 2019.

The ICSOC 2019 workshop track consisted of five workshops on a wide range of topics that fall into the general area of service computing:

- The 15th International Workshop on Engineering Service-Oriented Applications and Cloud Services (WESOACS). 4 papers over the 6 received submissions were accepted.                                                                                                                                                                                                                                                                              

- The 4th International Workshop on Adaptive Service-oriented and Cloud Applications (ASOCA). 2 papers over the 4 received submissions were accepted. Moreover, 2 invited papers were presented in this workshop.

- The 4th International IoT Systems Provisioning & Management for Context-Aware Smart Cities (ISYCC). 3 papers over the 5 received submissions were accepted. Moreover, 3 invited papers were presented in this workshop.

- The 1st edition of Towards Blockchain-Based Collaborative Enterprise (TBCE). It accepted 2 papers over the 3 received submissions.

- The 1st edition of Smart daTa integRation And Processing on Service based environments (STRAPS). 3 papers over the 7 received submissions were accepted. An additional invited paper was presented in this workshop.