This volume constitutes the refereed proceedings of the Confederated International Conferences: Cooperative Information Systems, CoopIS 2015, Ontologies, Databases, and Applications of Semantics, ODBASE 2015, and Cloud and Trusted Computing, C&TC, held as part of OTM 2015 in October 2015 in Rhodes, Greece.

The 30 full papers presented together with 15 short papers were carefully reviewed and selected from 144 initial submissions. The OTM program every year covers data and Web semantics, distributed objects, Web services, databases, information systems, enterprise workflow and collaboration, ubiquity, interoperability, mobility, grid and high-performance computing.

This volume constitutes the refereed proceedings of the Confederated International  International Workshop on Enterprise Integration, Interoperability and Networking (EI2N ), Fact Based Modeling ( FBM),  Industry Case Studies Program ( ICSP ), International Workshop on Methods, Evaluation, Tools and Applications for the Creation and  Consumption of Structured Data for the e-Society (Meta4eS),  OnTheMove Academy (OTMA 2017), and ODBASE posters 2017, held as part of OTM 2017 in October 2017 in Rhodes, Greece.

The 25 full papers presented together with 8 short papers were carefully reviewed and selected from 40 submissions. The workshops covers data systems and Web semantics, distributed objects, Web services, databases, information systems, enterprise work flow and collaboration, ubiquity, interoperability, mobility, grid and high-performance computing.

This volume constitutes the refereed proceedings of the Confederated International Conferences: Cooperative Information Systems, CoopIS 2015, Ontologies, Databases, and Applications of Semantics, ODBASE 2015, and Cloud and Trusted Computing, C&TC, held as part of OTM 2015 in October 2015 in Rhodes, Greece.

The 30 full papers presented together with 15 short papers were carefully reviewed and selected from 144 initial submissions. The OTM program every year covers data and Web semantics, distributed objects, Web services, databases, information systems, enterprise workflow and collaboration, ubiquity, interoperability, mobility, grid and high-performance computing.

This volume constitutes the refereed proceedings of the Confederated International  International Workshop on Enterprise Integration, Interoperability and Networking (EI2N ), Fact Based Modeling ( FBM),  Industry Case Studies Program ( ICSP ), International Workshop on Methods, Evaluation, Tools and Applications for the Creation and  Consumption of Structured Data for the e-Society (Meta4eS),  OnTheMove Academy (OTMA 2017), and ODBASE posters 2017, held as part of OTM 2017 in October 2017 in Rhodes, Greece.

The 25 full papers presented together with 8 short papers were carefully reviewed and selected from 40 submissions. The workshops covers data systems and Web semantics, distributed objects, Web services, databases, information systems, enterprise work flow and collaboration, ubiquity, interoperability, mobility, grid and high-performance computing.