I was flying pleasure flights with a clipper 2 from sloane in ibiza (LEIB) last summer. There was a R22 operated by some french guys doing fotowork with ships. Their weblink is called
http://www.pictureplus.eu/index.php?fl=1 Since they do comercial flying in spain too...they might be able to help you. Also there is a german helicopter flight school in jerez...try searching for "fly-in-spain". Maybe they can put your chopper under their aoc.
cheers eivissa