NGP has worked with the Clinton campaign since December of 1999, when, at a crucial moment in their 2000 Senate race with then-challenger Rudolph Giuliani, the Clinton campaign switched to NGP from a prominent competitor's software.

NGP converted Clinton's campaign to NGP Campaign Office in short order and helped them file accurately and on-time with the FEC.

Both Senator Clinton's campaign and HILLPAC still use NGP databases in their preparations for 2006.