| Corporation of the City of Oshawa-Employees' Charity Trust | Oshawa | $35K |
| Corporation of the City of Penticton | Penticton | $1.9M |
| Corporation of the City of Peterborough Employee's Charity Trust | Peterborough | $15K |
| Corporation of the Sisters of ST Martha | Antigonish Landing | — |
| Corporation of the Town of Petawawa Public Library | Petawawa | — |
| Corporation of the Town of Whitby | Whitby | $7.7M |
| Corporation PAX-Habitat | Joliette | $3.1M |
| Corporation Pax Habitat-Santé | Joliette | $2.2M |
| Corporation Philippe Aubert de Gaspe | ST-Jean-Port-Joli | $418K |
| Corporation Piedmont | Montreal | — |
| Corporation pour la mise en valeur du bois de L'Equerre | Laval | $140 |
| Corporation Regionale de la Salle Andre-Gagnon Inc. | La Pocatière | $284K |
| Corporation Répit-Dépannage de Lanaudière | Joliette | $881K |
| Corporation Restons Chez-Nous | Saint-Bernard-Sur-Mer | $174K |
| Corporation Rév. Louis-Napoléon-Fiset | ST-Henedine | $7,579 |
| Corporation Route d'Enfants Inc | Sherbrooke | $1.3M |
| Corporation Saint-Joseph | Beauport | — |
| Corporation SNDBC-Secteur Québec | Chicoutimi | — |
| Corporation Soreloise du Patrimoine Regional | Sorel-Tracy | $622K |
| Corporation ST-Jean-Vianney | Montreal-Nord | — |
| Corporation Therese-D'alencon | ST-Georges | — |
| Corporation Town of Smiths Falls | Smiths Falls | $648K |
| Corporation Victoire | Malartic | $22K |
| Corporation Virginie-Alodie | Sherbrooke | — |
| Corporation Wapikoni Mobile | Montreal | $3M |
| Corporations for Community Connections Incorporated | Kingsville | $141K |
| Corps Bara Dance Guild of Calgary | Calgary | $43K |
| Corps de bénévoles Hatzoloh division Outremont | Montreal | $322K |
| Corps de Cadets de la Marine Drummondville | Drummondville | $16K |
| Corpus Christi College Society | Vancouver | $6M |
| Corpus Christi Court of North Bay | North Bay | $341K |
| Corpus Christi Croatian Catholic Church | Toronto | $1,627 |
| Corpus Christi Male Chorale Society | Calgary | — |
| Corpus Christi Parish | Kelowna | $381K |
| Corpus Christi Parish | Kentville | $1M |
| Corpus Christi Parish | Toronto | $389K |
| Corpus Christi Parish | Windsor | $653K |
| Corpus Christi Parish | Winnipegosis | $23K |
| Corpus Dance Projects | Toronto | $627K |
| Corpuscule Danse | Montreal | $457K |
| Corrections Museum of Manitoba and Historical Society Inc. | Winnipeg | $32K |
| Corridor Community Church | Lantz | $99K |
| Corridor Community Options for Adults | Elmsdale | $1.3M |
| Corridor Community Options Society | Elmsdale | — |
| Corridor Community Options Society | Enfield | $2M |
| Corrientes Del Sur Colectivo de Cine y Video/Southern Currents Film & Video Collective | Toronto | — |
| Cortes Community Health Association | Cortes Island | $432K |
| Cortes Community Housing Society | Mansons Landing | $929K |
| Cortes Island Community Foundation | Mansons Landing | $1.4M |
| Cortes Island Fire-Fighting Association | Mansons Landing | $694K |
| Cortes Island Museum and Archives Society | Manson's Landing | $100K |
| Cortes Island Seniors Society | Cortes Island | $232K |
| Corunna United Church WLP | Corunna | $206K |
| Corvus Centre for Conservation Policy | Calgary | $177K |
| CoSA Canada INC | Mississauga | $223K |
| COSCO Seniors' Health and Wellness Institute Society | New Westminster | — |
| COSED Canada | Gatineau | — |
| Cosimu | Montreal | $3,144 |
| Cosmo Senior Citizens Centre Inc. | Moose Jaw | $153K |
| Cosmopolitan Clothing Bank Inc. | Regina | — |
| Cosmopolitan Foundation Canada Inc. | Saskatoon | $58K |
| Cosmopolitan Industries LTD. | Saskatoon | $15.4M |
| Cosmopolitan Learning Centre Inc. | Regina | $8.9M |
| Cosmopolitan Music Society | Edmonton | $576K |
| Cosmos Community Disability Services Foundation | Red Deer | $632K |
| Cosmos Community Support Services Ltd. | Red Deer | $3.9M |
| Costi Immigrant Services | Toronto | $121.9M |
| Cota Health | Toronto | $92.4M |
| Côté Cour Côté Jardin | Montreal | — |
| Côté Danse | Toronto | $699K |
| Cote des Neiges Presbyterian Church | Montreal | $206K |
| Cote Family Memorial Foundation | Victoria | $10K |
| Coté Scène | Sherbrooke | $309K |
| Coteau Hills Bible Church Inc. | Mortlach | $74K |
| Coteau Hills Multiple 4-H Club Inc. | Lucky Lake | $100 |
| Coteau Hills Pastoral Charge of United Church | Lucky Lake | $47K |
| COTR Global Ministries | Maple Ridge | $199K |
| Cottage Country Cats Animal Rescue | Kinmount | $4,494 |
| Cottage Dreams Recovery Initiative Inc. | Barrie | — |
| Cottam Baptist Church | Cottam | $287K |
| Cottam Pastoral Charge | Cottam | $266K |
| Cottam Trinity Church | Essex | — |
| Cottonwood Cemetery Inc. | Pense | $3,373 |
| Cottonwood Charitable Foundation | Vancouver | — |
| Cottonwood Mansion Preservation Foundation | Selkirk | $202K |
| Couchiching Congregation Of Jehovah's Witnesses Orillia Ontario | Orillia | $54K |
| Couchiching Institute on Public Affairs | Toronto | — |
| Couchiching Jubilee House | Barrie | $270K |
| Coughlan Family Charitable Foundation | Ajax | $105K |
| Coultervale Cemetery Committee | Melita | $345 |
| Council for Business & Arts in Canada | Toronto | $2.2M |
| Council For Persons with Disabilities (Peterborough) | Peterborough | $61K |
| Council for The Advancement of African Canadians in Alberta | Edmonton | $10.1M |
| Council of Agencies Serving South Asians | Scarborough | $956K |
| Council of Canadian Bassoonists | Toronto | $1,363 |
| Council of Canadians of African and Caribbean Heritage | Edmonton | $265K |
| Council of Canadians With Disabilities/le Conseil des Canadiens Avec Deficiences | Winnipeg | $389K |
| Council of Community Education Committees Society of Northern Lakes College | Slave Lake | $182K |
| Council of Muslims Against Antisemitism | York | $306K |
| Council of Ontario Universities | Toronto | $25.6M |
| Council of Parent Participation Preschools in British Columbia | Port Coquitlam | — |
| Council on Aging Windsor-Essex County Inc | Windsor | — |
| Council on Homosexuality and Religion Inc. | Winnipeg | — |
| Counsel Magazine Inc. | ST Catharines | — |
| Counselling and Family Service Ottawa/ Service familial et counseling Ottawa | Ottawa | $2.5M |
| Counselling Centre of East Algoma | Elliot Lake | $1.7M |
| Count de Nueville Fund | Etobicoke | — |
| Count Me In Youth Initiative | Thornhill | $2,183 |
| Counterpoint Community Orchestra | Toronto | $51K |
| Counterpoint Counselling and Educational Co-Operative Inc. | Toronto | $529K |
| Country Calvary Baptist Church (milford) | Milford | $60K |
| Country Cat Sanctuary | Oxford Station | $89K |
| Country Charm Animal Rescue | Port Burwell | $77K |
| Country Haven Auxiliary | Beachburg | — |
| Country Heritage Agricultural Society | Milton | $1.5M |
| Country Hills Church | Kitchener | $542K |
| Country Hills Iloko Congregation of Jehovah Witnesses Calgary Alberta | Calgary | $29K |
| Country Roads Community Health Centre | Portland | $4.6M |
| Countryside Camp and Conference Centre Association | Cambridge | $1.2M |
| Countryside Community Church | Oro-Medonte | $153K |
| Countryside Mennonite Fellowship | Drayton | $1.2M |
| Countryside Punjabi Congregation of Jehovah's Witnesses Brampton Ontario | Brampton | $21K |
| Countryside Reformed Church | Elora | — |
| Countryside United Church | Thornton | — |
| County Classic Chorale | Leamington | $24K |
| County Kids Read Corp. | Bloomfield | $69K |
| County of Brant Public Library | Paris | $2.8M |
| County of Forty Mile Foodbank Society | Bow Island | $76K |
| County of Stettler Housing Authority | Stettler | $6.6M |
| County Stage Company | Wellington | $231K |
| County Town Singers | Whitby | $32K |
| Coup de Main Mauricie | Trois-Rivieres | $329K |
| Coup de pouce alimentaire de Val-des-Lacs | Val-Des-Lacs | $45K |
| Coup de Pouce Jeunesse de Montreal-Nord Inc. | Montréal-Nord | $761K |
| Coup de Pouce Nourrice | Thetford Mines | $90K |
| Couples for Christ Canada | Woodbridge | $2.7M |
| Couples For Christ Ontario Inc | Woodbridge | — |
| Courage for Freedom | Dorchester | $142K |
| Courage for Youth Association | Kelowna | $89K |
| Courage Foundation | Kelowna | $137K |
| Courage In Action Inc. | Toronto | $78K |
| Courageous Companions / Compagnons Courageux | ST. Albert | $193K |
| Courageous Heart Ministries Inc. | Winnipeg | $7,971 |
| Courcelette #058 Royal Canadian Legion Poppy Fund | Sheet Harbour Halifax Co. | $11K |
| Courir pour la vie inc. | Quebec | — |
| Cours ta Réussite | Quebec | $188K |
| Courtenay Elementary Community School Society | Courtenay | $104K |
| Courtenay Fellowship Baptist Church | Courtenay | $594K |
| Courtenay Little Theatre Society | Courtenay | $148K |
| Courtenay Recreational Association | Courtenay | $531K |
| Courthill Foundation | Toronto | $52 |
| Courtland United Church | Delhi | $71K |
| Courtlands Charitable Foundation | Langley | $1M |
| Courtright Charge United Church of Canada | Courtright | $107K |
| Courts of Praise Foursquare Gospel Church | Saskatoon | $61K |
| Courtyard Homes Inc. | Moncton | $403K |
| Cousteau l'Ecole Francaise Internationale de Vancouver Society | North Vancouver | $5.2M |
| Couvent des Carmes de Trois-Rivieres | Trois-Rivieres | $377K |
| Couvent Mont-Saint-Patrice | Richmond | $176K |
| Cove Cliff Parent Advisory Council | North Vancouver | — |
| Covell and Edwina Foundation | Collingwood | $40K |
| Covenant Alliance Church (Orangeville) | Burlington | — |
| Covenant Associates LTD. | Northampton | $773K |
| Covenant Baptist Church | Scarborough | $224K |
| Covenant Bay Bible Camp Society | Westerose | $867K |
| Covenant Canadian Reformed Church | Smithville | $613K |
| Covenant Canadian Reformed Teachers' College | Hamilton | $746K |
| Covenant Care | Edmonton | $94.7M |
| Covenant Chapel (The Redeemed Christian Church of God Canada) | Toronto | $1.3M |
| Covenant Christian Church Mission Outreach (hope Centre) | Wyoming | $264K |
| Covenant Christian Church of Wyoming | Wyoming | $669K |
| Covenant Christian Community Church | Penetanguishene | $260K |
| Covenant Christian Reformed Church Inc | Winnipeg | $594K |
| Covenant Christian Reformed Church of Barrie | Barrie | $424K |
| Covenant Christian Reformed Church of Calgary | Calgary | $254K |
| Covenant Christian Reformed Church of Edmonton | Edmonton | $632K |
| Covenant Christian Reformed Church of Rocky Mountain House | Rocky Mountain House | $153K |
| Covenant Christian Reformed Church of ST. Catharines | ST. Catharines | $848K |
| Covenant Christian Reformed Church of Woodstock | Woodstock | $264K |
| Covenant Church | Mississauga | $195K |
| Covenant Foundation | Edmonton | $9.4M |
| Covenant Health | Edmonton | $984.7M |
| Covenant House Toronto | Toronto | $46.8M |
| Covenant House Vancouver | Vancouver | $27.2M |
| Covenant Impact Christian Centre | Chateauguay | $0 |
| Covenant Information Empowerment Services Inc. | Winnipeg | $85K |
| Covenant Keepers Canada | Chilliwack | — |
| Covenant Keepers Ministry | Caledon | $73K |
| Covenant Light Assembly | Whitby | — |
| Covenant Living | Edmonton | $7.8M |
| Covenant Mennonite Church of Winkler Inc. | Winkler | $115K |
| Covenant of Glory Church Inc. | Winnipeg | $73K |
| Covenant of Life Ministries | Langley | $5.6M |
| Covenant of Peace Sanctuary | Scarborough | $56K |
| Covenant of Promise Ministries Inc. | North York | $316K |
| Covenant of Redemption Ministries | London | $10K |
| Covenant Orthodox Presbyterian Church | London | $156K |
| Covenant Place Support & Renewal Organization | West Chezzetcook | $17K |
| Covenant Reformed Baptist Church of Orillia | Orillia | $61K |
| Covenant Reformed Church | Grande Prairie | $135K |