Is there any known report, website or other source from where one can get a comprehensive overview of almost all startup companies related to space rockets or hardware that's dedicated to space rockets? I'm not interested in the products in particular, but in the companies/organizations that design and (intend to) build stuff.
Of course that would have to be updated rather frequently, but it sounds manageable.
I found something only about particular regions, or very outdated information. I am looking for current information that is as extensive as possible. Any definition of "startup company" is fine. Governmental/institutional (e.g. Universities) projects are also welcomed.
PS: any tag suggestions?