Sunlight Foundation Super-PAC tracking page. Everything knowable about current active Super-PACs
...reports to FEC, lists of expenditures...
http://reporting.sunlightfoundation.com/super-pacs/all/
Super PACs
Total Independent Expenditures:$74,555,627.14
This table shows all independent expenditure-only committees--better known as super PACS--that have raised at least $10,000 since the beginning of 2011. For a complete list of all super PACS that includes the many that have not raised any money see here. Click on the 'FEC filings' links to see the original filings on the Federal Election Commission's web site.
Click on each super PAC's name in the left column to see breakdowns of their spending, including aggregate amounts spent supporting or opposing individual candidates, and a chronological list of all their individual independent expenditure filings with the Federal Election Commission.
... once on a given Super-PACS page click on "contributors" and you see the list of contributors and dollars contributed.__B USA
... Here's what Restore Our Future's page looks like:
RESTORE OUR FUTURE, INC.
Supporting: Romney
Read a profile of this super PAC
Filing Frequency: monthly filer
Independent Expenditures: $34,035,491.11
Jump to expenditures | Download .csv file of all independent expenditures
Contributions (as of 2012-01-31): $36,797,202.77
Jump to
contributors | Download .csv file of contributions
Super PAC Independent Expenditure Summary