Organization / Program Name(s)Located In
UNICEF CanadaToronto Downtown
United Association for Plumbers, Steamfitters and Welders, Barrie Office, Local 46Barrie
United Church of Canada - Simcoe Presbytery, Penetanguishene, Camp SimprescaPenetanguishene
United Church of WyevaleTiny
United Way Simcoe MuskokaMidhurst
United Way Simcoe Muskoka, Simcoe County, Urgent Needs FundSimcoe County
United Way Simcoe Muskoka, Low-Income Energy Assistance Program (LEAP)Simcoe County
Unity United ChurchVasey
Universal Workers Union, Barrie Office, Local 183 of Laborers International Union of North AmericaBarrie
Unknown Neighbours 
Uplift Black, BarrieBarrie
Urban Pantry BarrieBarrie
Urban Pantry Barrie, Barrie Good Food BoxBarrie
Urban Pantry Barrie, Community GardensBarrie
Urban Pantry Barrie, Cooking UP - Community KitchensBarrie