[jcn]

Not sure about their financials, but they're pretty transparent overall. Some of their internal policies (linked from that support page) are in their git repo https://gitorious.org/conservancy/policies and their list of services seems pretty clear: http://sfconservancy.org/members/services/

[mlinksva]

Their tax filings are at http://sfconservancy.org/about/filings/ and a couple explanatory posts http://sfconservancy.org/blog/?tag=filings

One of the organization's staff (but not as an official activity, afaik) has a repository of filings of many free/open type organizations, https://gitorious.org/floss-foundations/npo-public-filings/ which is useful for comparison purposes, and welcomes contributions of info (most of it is available elsewhere on the web, but can be hard to find). Perhaps ought to be a website.