There are many other European based publishers. As the German market has been proved to be important to Larian Studios, they might go for a European one again. From the top of my head:
There are some Russian publishers: 1C, Russobit, Buka
There is AxelTribe in Spain
There is Koch and Big Ben in the UK
There is JoWood and CDV in respectively Austria and Germany.
And there probably are a whole bunch I forgot also.
They are at the top of my head, becaase these are the publishers I have had contacts width in one or the other way <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />