Kammala jumla mai zuwa: Tun lokacin da ya bar mukamin magajin gari, Giuliani ya ci gaba da kasancewa a siyasance ta hanyar yin kamfen ga 'yan takarar Republican don mukaman siyasa a dukkan matakai. Lokacin da George Pataki ya zama Gwamna a shekarar 1995, wannan ya wakilci karo na farko da mukaman magajin gari da Gwamna suka kasance a lokaci guda ta 'yan Republican tun daga John Lindsay da Nelson Rockefeller. Giuliani da Pataki sun taimaka wajen kawo
Babban Taron Jam'iyyar Republican na 2004 zuwa Birnin New York. Ya kasance mai magana a taron, kuma ya goyi bayan Shugaba George W. Bush don sake zabarsa ta hanyar tunawa da cewa nan da nan bayan hasumiyar Cibiyar Ciniki ta Duniya ta rushe,