The nominations are open on the www.ossaward.ch site, in the following categories: swissness (a project), business (a company), pioneer (a person or institution), advocacy (a person) and youth (a young person).
With my grumpy-french-speaking-minority hat on, I cannot help notice that that site is only available in german…but if I tell them I’m sure they’ll suggest that I volunteer for translating ;-)
bertrand's brain grep 
Hard to find them credible if even their language is not open ;-)
-Erik
OK to be grumpy on this on.
However, technically I would consider this issue not a lack of openness but rather lack of cross-platform :)