This volume contains the proceedings of the scienti?c workshops that were held inconjunctionwiththe 2009InternationalConferenceonServiceOrientedC- puting/ServiceWave, heldonNovember24 25,2009inStockholm, Sweden. Such satellite events traditionally play a key role in stimulating active exchange and interaction related to the conference topics. This year, the scienti?c program was particularly rich and addressed va- ous challenging researchissues. The selected scienti?c workshopswere organized around the following three main tracks: Business Models and Architectures Track. The Business Models...