 Ramba uchinyora ndima ino - William akaziva nezveHIVAIDS pakati pemakore ekuma1990 paakaperekedza amai vake nehanzvadzi yake kushanyira misha inochengeterwa varwere uye makiriniki. Muna January 2005, William nemuninina wake vakazvipira kunoshanda pane imwe nzvimbo yeBritish Red Cross yaigoverwa rubatsiro kuti vaunganidze zvinhu zvaizoshandiswa munyika dzakanga dzawirwa netsunami muna 2004. Muna September wegore iroro, William akapa rubatsiro rwake kuCentrepoint, sangano rinoyamura vanhu vasina pokugara. Muna Zvita 2009, iye, sechikamu chechiitiko chakarongedzwa neCentrepoint, akapedza husiku achirara bhegi padyo neBlackfriars Bridge kusimudzira ruzivo rwezviitiko zvevechidiki vasina pekugara. The Duke yakavhura nzvimbo yavo nyowani, Apprenticeship House, munaNovember 2019 kucherechedza gore ravo rechimakumi mashanu. Muna 2005, William akashanda muchikamu chevana paThe Royal Marsden Hospital, yaimbove inotsigirwa naamai vake, kwemazuva maviri ehunyanzvi hwebasa; akabatsirawo mukutsvagisa kwekurapa, kugadzira chikafu, uye zvikamu zvekuunganidza mari. Muna May wegore iroro, akapedza mavhiki maviri muNorth Wales neMountain Rescue England neWales. Muna May 2007, William akava mutsigiri wemasangano maviri aya. Muna Gumiguru 2020, Duke akaisa hwaro hweOak Cancer Center yechipatara, makore makumi matatu mushure mekunge amai vake vaita zvakafanana kuChelsea Wing yavo muna 1990. 