Organization / Program Name(s)Located In
IBI Behavioural Services IncBarrie
Iced Energy Synchronized Skating ClubNewmarket
IEM Basketball League, Mailing Address, Organized youth basketball leagueNewmarket
Immaculate Conception Church, Roman Catholic, Place of WorshipSutton
Immaculate Conception Parish, Immaculate Conception Parish Vaughan, Place of worshipWoodbridge
Improving LivesWhitchurch-Stouffville
In2One Community Church, In2One Community Church - Main St, Community ChurchWhitchurch-Stouffville
Information Markham, Markham Civic CentreMarkham
Inn From the ColdNewmarket
InspiAIR, Richmond Hill and Newmarket StoresRichmond Hill
Institute of Municipal Assessors, IMA OfficeRichmond Hill
Integrated Partnerships for Seniors, (The)York Region
Interfaith Refugee Resettlers, Mailing AddressAurora
IODE Holland LandingNewmarket
iRIDE PlusRichmond Hill
Islamic Society of York RegionRichmond Hill
Italian Cultural Institute, Italian Language and Culture Learning CentreVaughan
Italian Social Group, Newmarket - St. John Chrysostom Parish Hall, Italian speaking programNewmarket