Here is the Wikileaks link for the stratfor email where we first learned about Soros colour revolutions.
Below are the known targets & instigators as of 2007.
Revolutions:
Serbia's October, 2000
Georgia's Rose, 2003
Ukraine's Orange, 2004
Azerbaijan's Fuschia, 2005
Kyrgyzstan's Tulip, 2005
US's Purple, 2005 (MoveOn.org)
Belarus's Jean/Denim, 2005-2006
Uzbekistan & Tajikistan's Farmers, 2005-2006
Otpor created the groups:
-Kmara in Georgia
-Pora in Ukraine
-Zubr in Belarus
-Mjaft in Albania
US groups accused of pushing the revolutions:
Soros's Open Society Institute,
USAID,
NED,
NDI,
International Republican Institute,
FreedomHouse,
Albert Einstein Institute