Charities starting with O

2,001 registered charities, page 5 of 9. Figures are self-reported on each charity's F2024 T3010 return and are not independently verified.

• Ontario Liberty Parish Celestial Church of Christ CanadaToronto, ON
  0¢ to cause
• Ontario Library AssociationToronto, ON
  0¢ to cause
• Ontario Library ServiceSudbury, ON
  0¢ to cause
• Ontario Lung AssociationNorth York, ON
  0¢ to cause
• Ontario Manitoba and Saskatchewan Swiss Communities Assistance Fund O.M.S.C.A.F.Kanata, ON
  0¢ to cause
• Ontario Medical FoundationToronto, ON
  0¢ to cause
• The Ontario Mennonite BrotherhoodAylmer, ON
  0¢ to cause
• Ontario Mennonite Relief Sale IncNew Hamburg, ON
  0¢ to cause
• The Ontario Mission of the DeafToronto, ON
  0¢ to cause
• Ontario Model ForestsKemptville, ON
  0¢ to cause
• Ontario Municipal Management InstituteOshawa, ON
  not reported
• Ontario Museum AssociationToronto, ON
  0¢ to cause
• Ontario Music Educators' AssociationPickering, ON
  0¢ to cause
• Ontario Music Festivals Association Inc. Corporation l'Association des Festivals de Musique de l'OntarioNorth York, ON
  0¢ to cause
• Ontario Muslim AcademyCambridge, ON
  not reported
• Ontario Native Education Counselling AssociationNaughton, ON
  0¢ to cause
• Ontario Native Literacy CoalitionOhsweken, ON
  0¢ to cause
• Ontario Native Women's Charitable FoundationThunder Bay, ON
  0¢ to cause
• Ontario Nature Inc.Toronto, ON
  0¢ to cause
• Ontario Nursing Home Association TrustToronto, ON
  not reported
• Ontario Odd Fellows and Rebekahs Humanitarian Service CommitStratford, ON
  0¢ to cause
• Ontario Old Roman Catholic ChurchGilford, ON
  100¢ to cause
• Ontario Organized Snowmobilers' Charitable CorporationBarrie, ON
  0¢ to cause
• Ontario P.I.R.G.Guelph, ON
  0¢ to cause
• The Ontario Paper Thorold FoundationThorold, ON
  not reported
• Ontario Paraplegic FoundationToronto, ON
  not reported
• Ontario Parents Advocating for Children With CancerBarrie, ON
  0¢ to cause
• Ontario Parks AssociationCambridge, ON
  0¢ to cause
• The Ontario Parks Association FoundationCambridge, ON
  0¢ to cause
• Ontario PhilharmonicOshawa, ON
  0¢ to cause
• Ontario Physical and Health Education AssociationToronto, ON
  0¢ to cause
• Ontario Police Memorial FoundationScarborough, ON
  0¢ to cause
• Ontario Pops Orchestra Inc.Mississauga, ON
  not reported
• Ontario Prader-Willi Syndrome AssociationAjax, ON
  0¢ to cause
• Ontario Professional Engineers Foundation for EducationNorth York, ON
  0¢ to cause
• The Ontario Provincial Association Inc of N C H a ConservatCambridge, ON
  not reported
• Ontario Provincial Federation of Chapters of the Council Forexceptional ChildrenOakville, ON
  0¢ to cause
• Ontario Provincial Police Youth FoundationOrillia, ON
  0¢ to cause
• Ontario Puppetry AssociationMississauga, ON
  not reported
• Ontario Quad Safety CouncilCoe Hill, ON
  0¢ to cause
• Ontario Realtors Care FoundationNorth York, ON
  not reported
• The Ontario Registered Music Teachers' Ass Ociation L'association des Professeurs of Musique Enregistres de L'ontarioOttawa, ON
  0¢ to cause
• Ontario Registered Music Teachers' Association Hamilton BraBurlington, ON
  not reported
• Ontario Reptile RescueCaledon East, ON
  100¢ to cause
• Ontario Rett Syndrome AssociationMississauga, ON
  0¢ to cause
• Ontario Safety LeagueMississauga, ON
  0¢ to cause
• Ontario School of Ballet and Related ArtsToronto, ON
  0¢ to cause
• Ontario Search and Rescue Volunteer AssociationIlderton, ON
  0¢ to cause
• Ontario Shores Centre for Mental Health SciencesWhitby, ON
  0¢ to cause
• Ontario Shores Foundation for Mental HealthWhitby, ON
  not reported
• Ontario Society for Chinese EducationBrampton, ON
  0¢ to cause
• Ontario Society for Crippled ChildrenToronto, ON
  0¢ to cause
• Ontario Society for Education Through ArtToronto, ON
  0¢ to cause
• Ontario Society for the Prevention of Cruelty to AnimalsStouffville, ON
  0¢ to cause
• The Ontario Society of ArtistsToronto, ON
  not reported
• Ontario Society of Senior Citizens OrganizationsToronto, ON
  0¢ to cause
• Ontario Specialized Species CentreEganville, ON
  100¢ to cause
• Ontario Sports Hall of FameToronto, ON
  0¢ to cause
• Ontario Standardbred Adoption SocietyMoffat, ON
  0¢ to cause
• The Ontario Steam Heritage Museum LimitedPuslinch, ON
  0¢ to cause
• Ontario StreamsAurora, ON
  0¢ to cause
• Ontario Street Baptist ChurchStratford, ON
  not reported
• Ontario Student Debating UnionToronto, ON
  0¢ to cause
• Ontario Track3 Adaptive Sports AssociationEtobicoke, ON
  0¢ to cause
• Ontario Trails Council IncDeseronto, ON
  0¢ to cause
• Ontario Vipassana FoundationEgbert, ON
  100¢ to cause
• Ontario Vocal FestivalEtobicoke, ON
  0¢ to cause
• Ontario Volunteer Emergency Response Team (Overt) IncBowmanville, ON
  0¢ to cause
• Ontario Weimaraner Rescue and Assistance (Owrassist)St Catharines, ON
  not reported
• Ontario Wilderness LodgeHamilton, ON
  0¢ to cause
• Ontario Wildlife FoundationPeterborough, ON
  not reported
• Ontario Wildlife Rescue CentreEtobicoke, ON
  not reported
• Ontario Women's History NetworkStittsville, ON
  not reported
• Ontario Woodcarvers AssocitionAlma, ON
  0¢ to cause
• Ontario Wound CareToronto, ON
  not reported
• Ontario Youth Parliament Association Inc.Ottawa, ON
  0¢ to cause
• Ontario Zoroastrian Community FoundationOakville, ON
  not reported
• The Ontario-Finnish Resthome FoundationSault Ste Mary, ON
  not reported
• Ontario-Lesotho Educational Sustaining FundToronto, ON
  not reported
• Ontariogreen Conservation AssociationJordan Station, ON
  0¢ to cause
• Ontrack Institute of Christian Leadership (Canada)Richmond, BC
  not reported
• Onward Gospel ChurchVerdun, QC
  not reported
• Onward Homes SocietyCalgary, AB
  0¢ to cause
• The Onward Malvern FoundationToronto, ON
  not reported
• Oorah Charitable Organization Oeuvre de Bienfaisance OorahToronto, ON
  0¢ to cause
• Ootsa Lake Bible Camp SocietyBurns Lake, BC
  0¢ to cause
• Opal Iii-Fredericton Respite Services Inc.Fredericton, NB
  0¢ to cause
• Opal Inc.Sussex, NB
  not reported
• Opaskwayak Education Services Inc.Opaskwayak, MB
  0¢ to cause
• The Opasquia Agricultural SocietyThe Pas, MB
  0¢ to cause
• OPCM (Orchestre Philharmonique et Choeur des Mélomanes)Montreal, QC
  not reported
• The Open Access Resource Centre Inc.Winnipeg, MB
  0¢ to cause
• Open Air Campaigners IncorporatedWingham, ON
  0¢ to cause
• Open ArmsTillsonburg, ON
  100¢ to cause
• Open Arms Bible Fellowship Inc.Nipawin, SK
  0¢ to cause
• Open Arms Children's FoundationToronto, ON
  not reported
• Open Arms Church of Jesus ChristPickering, ON
  0¢ to cause
• Open Arms Church ParrsboroParrsboro, NS
  not reported
• Open Arms Community Church of GodWindsor, ON
  0¢ to cause
• Open Arms Early Childhood Centre BarrieBarrie, ON
  0¢ to cause
• Open Arms Equipping Ministries Inc.Yarmouth, NS
  not reported
• Open Arms Mission of Welland Inc.Welland, ON
  0¢ to cause
• The Open Arms of Jesus Outreach MinistrySt Catharines, ON
  not reported
• Open Arms Resource Centre SocietyKentville, NS
  100¢ to cause
• Open Arms Seventh Day Baptist ChurchMarkham, ON
  0¢ to cause
• Open Bible Baptist ChurchMissisauga, ON
  not reported
• Open Bible Baptist Church (Aylmer)Aylmer, ON
  0¢ to cause
• The Open Bible Baptist Church Inc.Charlottetown, PE
  0¢ to cause
• Open Bible Chapel FoundationVancouver, BC
  not reported
• Open Door Apostolic Church IncHamilton, ON
  not reported
• Open Door Baptist Church Corp.Saskatoon, SK
  not reported
• Open Door Christian FellowshipLondon, ON
  0¢ to cause
• The Open Door Community Church of Sherwood ParkSherwood Park, AB
  0¢ to cause
• Open Door Community MinistriesRichmond, BC
  0¢ to cause
• The Open Door Evangelistic ChurchKitchener, ON
  not reported
• Open Door Fellowship of Elizabethtown-KitleyBrockville, ON
  0¢ to cause
• Open Door Healing Center Pentecostal Church of God Inc.North York, ON
  0¢ to cause
• Open Door Healing Rooms SocietyPowell River, BC
  0¢ to cause
• Open Door Ministries Inc.Carbonear, NL
  not reported
• Open Door Ministries Inc.Morris, MB
  0¢ to cause
• Open Door Ministries Inc.Charlottetown, PE
  0¢ to cause
• Open Door Pentecostal Church of Jesus Christ ApostolicMississauga, ON
  0¢ to cause
• The Open Door Seventh-Day Christian ChurchNorth York, ON
  0¢ to cause
• Open Door Social Services SocietyVancouver, BC
  0¢ to cause
• Open Door Womens Care CentreHalifax, NS
  0¢ to cause
• The Open Doors Adult Literacy ProgramWinnipeg, MB
  100¢ to cause
• Open Doors CanadaHalton Hills, ON
  0¢ to cause
• Open Doors Mental Health for Children Youth & FamiliesSmiths Falls, ON
  not reported
• Open Doorways Orphanage Inc.Beausejour, MB
  not reported
• Open Ears Festival of Music and SoundKitchener, ON
  0¢ to cause
• Open for Life Ministries CanadaPickering, ON
  0¢ to cause
• The Open Gate ChurchVictoria, BC
  0¢ to cause
• The Open Hamper Food Bank SocietyFox Harbour, NS
  0¢ to cause
• Open Hands Global Relief and Health ProgramsOakville, ON
  0¢ to cause
• Open Heaven Intercessory & Praise MinistryLondon, ON
  0¢ to cause
• Open Heaven Ministries IncToronto, ON
  not reported
• Open Heavens - The Church That Flows In The Living Waters of The Lord Jesus ChristEtobicoke, ON
  0¢ to cause
• Open Heavens ChurchAirdrie, AB
  0¢ to cause
• Open HouseVineland, ON
  0¢ to cause
• Open Ice For Kids Inc.Moncton, NB
  0¢ to cause
• Open in Spirit to God Covenant Community St. Francis Xavier MississaugaMississauga, ON
  0¢ to cause
• Open Medicine Foundation CanadaVictoria, BC
  0¢ to cause
• Open Mind Education FoundationRichmond, BC
  not reported
• Open Road ChapelsSevern, ON
  0¢ to cause
• Open SkyCalgary, AB
  not reported
• Open Sky Co-Operative Ltd.Sackville, NB
  0¢ to cause
• Open Sky International CentreRichmond Hill, ON
  not reported
• Open Space Arts SocietyVictoria, BC
  0¢ to cause
• Open StudioToronto, ON
  0¢ to cause
• Open to GrowCalgary, AB
  100¢ to cause
• Open Valley Cowboy ChurchArmstrong, BC
  0¢ to cause
• Open Voices Community ChoirKingston, ON
  not reported
• Open Way Community ChurchVancouver, BC
  0¢ to cause
• Open Word MinistriesNiagara Falls, ON
  not reported
• Opendoor Filipino Church of CalgaryCalgary, AB
  100¢ to cause
• Opening Gaits Therapeutic Riding Society of CalgaryCalgary, AB
  0¢ to cause
• Opening Nite Theatre SocietyMission, BC
  0¢ to cause
• Openroad FoundationRichmond, BC
  0¢ to cause
• Opeongo Seniors CentreBarry's Bay, ON
  0¢ to cause
• Opeq (Ordinateurs Pour Ecoles du Quebec)Montréal, QC
  0¢ to cause
• Opera Belcanto of YorkBradford, ON
  not reported
• Opera Canada PublicationsEast York, ON
  not reported
• The Opera Cares Foundation la Fondation Opera CaresWestmount, QC
  not reported
• Opera de Quebec Inc.Quebec, QC
  0¢ to cause
• Opera Five Inc.Toronto, ON
  0¢ to cause
• Opera in ConcertToronto, ON
  0¢ to cause
• Opera Kelowna SocietyKelowna, BC
  0¢ to cause
• Opera Nova Scotia SocietyHalifax, NS
  0¢ to cause
• Opera Nuova-Newly United Operatic Vocalists AssociationEdmonton, AB
  0¢ to cause
• Opera on the Avalon IncSt. John's, NL
  0¢ to cause
• The Opera One AssociationMarkham, ON
  0¢ to cause
• Opera West SocietyVancouver, BC
  0¢ to cause
• Opera YorkThornhill, ON
  not reported
• Opera-Theatre de Rimouski Inc.Rimouski, QC
  not reported
• Operation Amigo Building SocietySylvan Lake, AB
  0¢ to cause
• Operation Catch-UpNorth York, ON
  not reported
• Operation Christman TreeCorunna, ON
  0¢ to cause
• Operation Come Home FoundationOttawa, ON
  not reported
• Operation Come Home Operation Rentrer Au FoyerOttawa, ON
  0¢ to cause
• Operation Dawn CanadaScarborough, ON
  0¢ to cause
• Operation Enfant SoleilQuebec, QC
  0¢ to cause
• Operation Exodus CanadaMilton, ON
  not reported
• Operation Eyesight CanadaCalgary, AB
  0¢ to cause
• Operation Feed Saint John Inc.Rothesay, NB
  0¢ to cause
• Operation Friendship Seniors SocietyEdmonton, AB
  100¢ to cause
• Operation Harvest SharingBrockville, ON
  0¢ to cause
• Operation Jeunesse Ville-EmardMontreal, QC
  0¢ to cause
• Operation Kickstart Society of AlbertaCalgary, AB
  0¢ to cause
• Operation Mobilization CanadaPort Colborne, ON
  0¢ to cause
• Operation Rainbow CanadaVancouver, BC
  0¢ to cause
• Operation ScugogPort Perry, ON
  100¢ to cause
• Operation Sharing of WoodstockWoodstock, ON
  100¢ to cause
• Operation Smile Canada FoundationToronto, ON
  0¢ to cause
• Operation SpringboardToronto, ON
  0¢ to cause
• Operation Trackshoes SocietyVictoria, BC
  not reported
• Operation Turkey DriveOshawa, ON
  0¢ to cause
• Operation Victory MinistriesDon Mills, ON
  not reported
• Operation Walk (Manitoba) Inc.Winnipeg, MB
  0¢ to cause
• Operation Walk Canada Inc.London, ON
  0¢ to cause
• Operators Without BordersVancouver, BC
  0¢ to cause
• Opokaa'sin Early Intervention SocietyStand-Off, AB
  0¢ to cause
• Opportinities Yukon SocietyWhitehorse, YT
  100¢ to cause
• Opportunities for Employment Inc.Winnipeg, MB
  0¢ to cause
• Opportunities for Independence Inc.Winnipeg, MB
  0¢ to cause
• Opportunities for Latin American ChildrenToronto, ON
  not reported
• Opportunities United Community InitiativeWindsor, ON
  0¢ to cause
• Opportunity EnterprisesPonoka, AB
  100¢ to cause
• Opportunity for AdvancementToronto, ON
  0¢ to cause
• Opportunity Home Treatment & Recovery CentreDrayton Valley, AB
  0¢ to cause
• Opportunity International Canada FoundationOakville, ON
  6300¢ to cause
• Opportunity International CanadaOakville, ON
  0¢ to cause
• Optica - A Centre For Contemporary Art - Optica - un centre au service de l'art contemporainMontreal, QC
  0¢ to cause
• The Optimist Club of Chilliwack British ColumbiaChilliwack, BC
  0¢ to cause
• Optimist Club of Keswick Inc Charitable TrustKeswick, ON
  0¢ to cause
• Optimist Club of Kitchener Waterloo Charitable TrustWaterloo, ON
  100¢ to cause
• Optimist Club of Stratford Charitable FoundationStratford, ON
  not reported
• Optimist Club of Thorndale-YouthThorndale, ON
  0¢ to cause
• Optimist Clubs Foundation of Winnipeg Inc.Winnipeg, MB
  not reported
• Optimum Guatemalan Relief Canada Inc.Huntsville, ON
  0¢ to cause
• Optimum Help FoundationMississauga, ON
  100¢ to cause
• Option FemmesGatineau, QC
  0¢ to cause
• Option: une alternative à la violence conjugaleMontreal, QC
  0¢ to cause
• Options Pathways & Transitions Inc.Winnipeg, MB
  0¢ to cause
• Options Community Services SocietyVancouver, BC
  0¢ to cause
• Options for Independent Living and DevelopmentHamilton, ON
  0¢ to cause
• Options for Sexual HealthVancouver, BC
  0¢ to cause
• Options GrossesesQuebec, QC
  0¢ to cause
• Options Housing IncorporatedOttawa, ON
  0¢ to cause
• Options Mississauga Print and Office ServicesMississauga, ON
  not reported
• Options Northwest Personal Support ServicesThunder Bay, ON
  0¢ to cause
• Options Pregnancy Center Resources and Lifestyle Coaching Inc.Regina, SK
  0¢ to cause
• Optometry Giving SightCalgary, AB
  0¢ to cause
• Opus 1 SingersCobble Hill, BC
  not reported
• Opéra Bouffe du QuébecLaval, QC
  0¢ to cause
• Opéra de MontréalMontreal, QC
  0¢ to cause
• Opéra du RoyaumeChicoutimi, QC
  0¢ to cause
• Opéra/Théatre VoxpopuliMontréal, QC
  0¢ to cause
• Opération Compagnons d'armesQuebec, QC
  0¢ to cause
• Opération Placement Jeunesse Inc.Montreal, QC
  0¢ to cause
• Opération Père NoëlLaval, QC
  0¢ to cause
• Or ChadashNorth York, ON
  not reported
• Or Chaim MinyanToronto, ON
  100¢ to cause
• The Or Gallery SocietyVancouver, BC
  0¢ to cause
• Or Hadash SynagogueNewmarket, ON
  0¢ to cause
• Or Haneshamah - Ottawa's Reconstructionist CommunityOttawa, ON
  0¢ to cause
• Or Shalom Jewish Spiritual Community AssociationVancouver, BC
  0¢ to cause
• Ora-Organization for the Rescue of AnimalsMount Albert, ON
  100¢ to cause
• Oraison du Coeur - Fondation Claude LacroixSaint-Alphonse-Rodriguez, QC
  0¢ to cause
• Oral Roberts Evangelistic Association of CanadaNorth York, ON
  0¢ to cause
• Orange and Blue ResearchWhitby, ON
  not reported

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