Hello,
First than all, THANKS! Inkscape is great and we love what you do! We talk about Inkscape with colleagues and partners, and We try to help you spreading the voice. Also we teached (short courses) how to use Inkscape, in our local Fine Arts Faculty (La Laguna University).
We're a small studio from Spain that work with open source tools and we like show you what we're doing right now. http://www.cejasbravas.com All the images that you can see in our site was created with Inkscape (we added this point in our FAQ). And also all the scenes of our pilot (CB is a project for a tv series -2D animation- for childs. We're trying to find funds to produce it) has been draw it with your software. (We have a St Patrick's day banner right now :)). You can add our images to your site, if you like show it like examples. Just add a link to our site and write us to see what images you choose... if you do :)
We like show that open source tools can be used in studios without problem. And our Creative Director love it!
Well, that's all. We add our sites to gallery's wiki. And again, THANKS. We hope that you like what we do.
Cheers PS: Please, this isn't spam. We just like show you examples and applications of Inkscape in real world.