| Date | Name Filing Report | Candidate Supported or Opposed |
|---|---|---|
| Dec 5, 2006 | Cornerstone Institute of Idaho | HJR2 |
| Nov 6, 2006 | Committee for Fairness in Idaho Tax Policy PAC | Advisory Vote |
| Nov 5, 2006 | Citizens for Smart Government | Prop 2 |
| Nov 5, 2006 | Idaho Votes No | HJR2 |
| Oct 30, 2006 | Kenneth Robison | Prop 2 |
| Oct 27, 2006 | Idaho Votes No | HJR2 |
| Oct 24, 2006 | Idaho NOW PAC | Prop 1, Prop 2, HJR2, Advisory Vote Amended |
| Oct 23, 2006 | Cornerstone Institute of Idaho | HJR2 |
| Oct 10, 2006 | John Gannon | Prop 2 |