John Sikorski from zip code 60540
Political contributions disclosed by campaign committees to the Federal Election Commission, sorted by name, zip code and employer. The data, from the FEC, covers the years 1979 through 2008.
Candidates
| John Sikorski, Consultant, Self | |
| $2,600 to Peter Roskam, Roskam For Congress Committee from May 28, 2005 to August 18, 2006 | |
| $400 to Judy Biggert, Judy Biggert For Congress on January 23, 2004 | |
Committees
| John Sikorski, Retired | |
| $250 to Keyes 2004 Inc on October 1, 2004 | |
| John Sikorski, Consultant, Self | |
| $2,600 to Roskam For Congress Committee from May 28, 2005 to August 18, 2006 | |
| $750 to Illinois Republican Party from April 12, 2004 to July 6, 2004 | |
| $400 to Judy Biggert For Congress on January 23, 2004 | |


