| Arcola Alliance Church of the Christian & Missionary Alliance | Arcola | — |
| Arcola Congregation of Jehovah's Witnesses Regina Saskatchewan | Regina | $37K |
| Arctic Arts and Cultures Society | Nanaimo | $890 |
| Arctic Borderlands Ecological Knowledge Society | Whitehorse | — |
| Arctic Children and Youth Foundation/fondation des Enfants et des Jeunes de l'Arctique | Iqaluit | $4.3M |
| Arctic for Christ Ministries | Iqaluit | — |
| Arctic Indigenous Wellness Foundation | Yellowknife | $1M |
| Arctic Inspiration Prize Charitable Trust | Ottawa | $9.3M |
| Arctic Mission Outreach Trust Fund | London | — |
| Arctic Paws | Inuvik | $41K |
| Arctic Research Foundation | Waterloo | $3M |
| Arctic Watch Beluga Foundation | Ottawa | $363K |
| Arctic360 Foundation | Toronto | — |
| Arcus Association for Community Living | New Westminster | — |
| Ardal - Geysir Evangelical Lutheran Church | Arborg | $48K |
| Arden and Community Wesleyan Church | Arden | $26K |
| Arden Pastoral Charge | Arden | $173K |
| Ardene Foundation | Laval | $556K |
| Ardoise Community Recreation Centre | Ellershouse | $120K |
| Ardorini Missionaries-Pious Workers Rural Catechists | Woodbridge | $42K |
| Ardrossan Dream Catcher Nature - Assisted Therapy Association | Ardrossan | $46K |
| Ardrossan Pastoral Charge | Ardrossan | $126K |
| Ardrossan Senior Citizens' Club | Ardrossan | $58K |
| Ardtrea United Church | Severn | — |
| Arena des Iles Inc. | Lameque | — |
| Argenta Community Association | Argenta | $188K |
| 'argus'- Residence for Young People | Cambridge | $1.8M |
| Argyle Christian Assembly | Glenwood | $12K |
| Argyle District Food Bank | Port Loring | $31K |
| Argyle Municipality Historical & Genealogical Society | Tusket | $114K |
| Argyle Nursing Station Incorporated | Port Loring | — |
| Argyle Presbyterian Church | Dutton | $30K |
| Argyle Pubnico Baptist Church | Central Argyle | $241K |
| Argyle Road Baptist Church | Regina | $201K |
| Argyle Sunset Cemetery Society | Goshen | — |
| Argyll Regimental Foundation | Hamilton | $298K |
| Arh Healthcare Foundation | Edmonton | $29K |
| Ari and Naomi Klein Charitable Trust | North York | $1.9M |
| Arichat Bible Church | Arichat | $27K |
| Arichat Community Development Association | Arichat | $31K |
| Arid Group Homes (niagara) | Thorold | $561K |
| ARIEL Ministries Canada | Dollard-Des-Ormeaux | $221K |
| Ariel's Legacy Foundation | Toronto | — |
| Ariose Women's Choral Association | Ardrossan | $41K |
| Arirang Age-Friendly Community Centre | York | $5.1M |
| Arise Calgary Church | Calgary | $765K |
| Arise Church Edmonton | Sherwood Park | — |
| Arise City Church | Mississauga | — |
| Arise in Christ Ministries | London | $3,352 |
| Arise Ministries International | Kelowna | $24K |
| Arise Ministry | North York | $170K |
| Arise & Shine International Church (ASIC) | Winnipeg | — |
| Aristotle Foundation for Public Policy | Calgary | $875K |
| Ark Aid Street Mission Inc. | London | $7.1M |
| Ark Missions Software Society | Victoria | $0 |
| Ark of Christ Victory Church of Calgary | Calgary | $168K |
| Ark of God Bible Ministries Prophetic Centre | Toronto | — |
| Ark of God Canada | Whitby | $101K |
| Ark of God Healing Ministries | Brampton | $16K |
| Ark of Noah Pentecostal Church | Ottawa | — |
| Ark of Salvation International Fellowship | Calgary | $13K |
| Ark of the Covenant Seventh Day Ministries Inc. | Brampton | $23K |
| Ark of the Lord Temple | Ottawa | $97K |
| Arkan Dance Company | Mississauga | — |
| Arkell Road Bible Chapel | Guelph | $176K |
| Arkell United Church | Arkell | $65K |
| Arkona Baptist Church | Watford | $84K |
| Arlanxeo Foundation | Sarnia | $10K |
| Arlin Foundation | Langley | $297K |
| Arlington Beach Camp & Conference Centre Inc. | Cymric | $608K |
| Arlington Congregation of Jehovah's Witnesses Winnipeg Manitoba | Winnipeg | $29K |
| Arlington Street Foundation Scholarship Society | Calgary | — |
| Arlington United Baptist Church | Centreville | $47K |
| Arlington Woods Free Methodist Church | Nepean | $849K |
| Arlyn Award Society | Garden Bay | — |
| Arm River Charitable Trust | Lethbridge | $23K |
| Armada Charitable Trust | Lethbridge | $5,521 |
| Armadale Free Methodist Church | Scarborough | $77K |
| Armagh | Mississauga | $2M |
| Armagh L. Sifton Charitable Foundation | Brockville | $75K |
| Arman Trust / Fiducie Arman | Saint-Laurent | $100 |
| ARMD Foundation | Montréal | $7,180 |
| Armée des Rachetés | Montreal | $379K |
| Armee du Salut-Eglise Communautaire Nouveaux départs | Montreal | $373K |
| Armen-Ontario of Armenian General Benevolent Union Inc. | North York | $2.3M |
| Armenian Biblical Brotherhood Church | Laval | $37K |
| Armenian Brotherhood Bible Church of Toronto | Scarborough | $148K |
| Armenian Community Centre | North York | $8.7M |
| Armenian Community Centre (hamilton) | Stoney Creek | $111K |
| Armenian Community Centre of Cambridge | Cambridge | $569K |
| Armenian Community Centre (ST Catharines) | ST Catharines | $255K |
| Armenian Cultural Association of British Columbia | Burnaby | $123K |
| Armenian Cultural Association of Ottawa | Nepean | $320 |
| Armenian Emmanuel Church of the Nazarene | Toronto | $417K |
| Armenian Endowment Fund | Toronto | $504K |
| Armenian Evangelical Brotherhood Church of Toronto | Scarborough | $134K |
| Armenian Evangelical Church of Cambridge | Cambridge | $73K |
| Armenian Evangelical Church Of Montréal (The United Church Of Canada) | Laval | $111K |
| Armenian Evangelical Church of Toronto | Markham | $309K |
| Armenian Family Support Services Inc. | Richmond Hill | $138K |
| Armenian General Benevolent Union of Canada Inc. | North York | $611K |
| Armenian General Benevolent Union of Montreal Inc./union Generale Armenienne Bienfaisance de Montreal Inc. | Saint-Laurent | $654K |
| Armenian Holy Apostolic Church Canadian Diocese/diocese Canadien de la Sainte Eglise Apostolique Armenienne | Outremont | $693K |
| Armenian Medical Association of Québec / Association médicale armenienne du Québec | Montreal | $19K |
| Armenian Missionary Association of Canada | Montreal | $407K |
| Armenian Orphans Fund | Laval | $2,765 |
| Armin & Denise Martens Foundation Inc. | East ST Paul | -$1.2M |
| Armor of the Lord Ministries | Cambridge | — |
| Armour Heights Child CARE Programme | Toronto | $920K |
| Armour Heights Presbyterian Church | North York | $959K |
| Armoured Branch Trust Rcac Association | Montreal | $26K |
| Arms of Love Public Centre | North York | $41K |
| Arms of the Cross Housing Inc. | Winnipeg | $1.8M |
| Armstrong Bible Chapel | Armstrong | $141K |
| Armstrong Congregation of Jehovah's Witnesses Armstrong British Columbia | Armstrong | — |
| Armstrong Family Foundation | Vancouver | $1.3M |
| Armstrong Spallumcheen Environmental Trust | Armstrong | $1,609 |
| Armstrong Spallumcheen Healthcare Auxiliary | Armstrong | $267K |
| Armstrong Spallumcheen Medical Equipment Loan Cupboard Society | Armstrong | $11K |
| Armstrong Spallumcheen Museum and Arts Society | Armstrong | $103K |
| Army Cadet League Foundation of Ontario | Scarborough | $16K |
| Army of Prayer and Deliverance in Jesus Christ (APD-Canada) | Quebec | $14K |
| Arnason Bourassa Family Foundation Inc | Saskatoon | $15K |
| Arnaud Mennonite Church | Arnaud | $106K |
| Arne Bryan Ministries Society | Surrey | — |
| Arnes Cemetery Association Inc. | Arnes | $2,805 |
| Arnes Lutheran Pioneer Memorial Church | Arnes | — |
| Arnica Foundation | Bragg Creek | $256K |
| Arno Family Foundation | Manotick | $405K |
| Arnold Anderson Sport Access for Needy Youth | Brantford | $390K |
| Arnold Cemetery | Thamesville | $42K |
| Arnold Community Church | Abbotsford | $459K |
| Arnprior and District Breast Cancer Support Group Inc. | Arnprior | — |
| Arnprior and District Child CARE Services | Arnprior | $3M |
| Arnprior and District Food Bank Inc. | Arnprior | $553K |
| Arnprior and District Humane Society | Arnprior | $467K |
| Arnprior-Braeside-McNab Seniors at Home Program Inc. | Arnprior | $1.1M |
| Arnprior Congregation of Jehovah's Witnesses Arnprior Ontario | Arnprior | $37K |
| Arnprior Council 2082 Charitable Welfare Trust | Arnprior | $0 |
| Arnprior & District Paraclete Ministries | Arnprior | $118K |
| Arnprior Family Preschool Resource Centre | Arnprior | $243K |
| Arnprior & McNab/braeside Archives | Arnprior | $76K |
| Arnprior Public Library Board | Arnprior | $67K |
| Arnprior Regional Health | Arnprior | $46.4M |
| Arnprior Regional Health Auxiliary | Arnprior | $333K |
| Arnprior Regional Health Foundation | Arnprior | $1.5M |
| Arokis Centre of Music Society | Burnaby | $16K |
| Aron Charitable Foundation | Vancouver | $429K |
| Aroostook United Baptist Church | Perth-Andover | $18K |
| Around the Bend Foundation | Bridgewater | $553K |
| Arpana Canada | Brampton | $2,850 |
| Arrabon Incorporated | Toronto | — |
| Arrahman Welfare Foundation Canada | Scarborough | $434K |
| Arran Tara Agricultural Society | Dobbinton | $60K |
| Arras Fire Brigade | Dawson Creek | $50K |
| Array Community Support Services | Newmarket | — |
| Arraymusic | Toronto | $470K |
| Arrell Family Foundation | Toronto | $66.7M |
| Arrimage Estrie | Sherbrooke | $309K |
| Arrimage Jeunesse | Rouyn-Noranda | $450K |
| Arrive Alive Drive Sober | East York | $314K |
| Arrow and Slocan Lakes Community Services | Nakusp | $2.4M |
| Arrow Lakes Alliance Church | Nakusp | $236K |
| Arrow Lakes District Arts Council Society | Nakusp | $16K |
| Arrow Lakes Health Care Auxiliary Society | Nakusp | $151K |
| Arrow Lakes Historical Society | Nakusp | $60K |
| Arrow Lakes Hospital Foundation | Nakusp | $258K |
| Arrow Lakes Pastoral Charge | Nakusp | $58K |
| Arrow Leadership International Ministries | Abbotsford | $925K |
| Arrow River Forest Hermitage | Thunder Bay | $84K |
| Arrowhead Clubhouse Society | Sechelt | — |
| Arrowsmith Agricultural Association | Coombs | $251K |
| Arrowsmith Baptist Church | Port Alberni | $314K |
| Arrowsmith Community Justice Society | Qualicum Beach | $32K |
| Arrowsmith Health CARE (2011) Society | Parksville | $11.8M |
| Arrowsmith Health Care Foundation Society | Parksville | $2,293 |
| Arrowsmith Independent School Society | Qualicum Beach | $806K |
| Arrowsmith Search and Rescue Society | Qualicum Beach | $380K |
| Arrowtarian Senior Citizens Society | Nakusp | $523K |
| Arrowwood Charitable Trust | Blackie | — |
| Arrowwood Gospel Church | Arrowwood | $62K |
| Arrowwood Municipal Library Society | Arrowwood | $42K |
| Arrowwood Restoration Society | Arrowwood | $5,897 |
| Arsha Vidya Ontario | Richmond Hill | $53K |
| Art and Pearl Van Der Linden Foundation | West Vancouver | $347K |
| Art at Heart Inc. | Nobleton | — |
| Art City in ST. James Town | Toronto | $182K |
| Art City Inc. | Winnipeg | $827K |
| Art Dealers Association of Canada Foundation | Toronto | $2,740 |
| Art en Beauce la collection | Saint-Georges | $33K |
| Art Engine Inc. | Ottawa | $368K |
| Art for AIDS International | London | — |
| Art for Cancer Foundation | Toronto | — |
| Art Gallery of Alberta Society | Edmonton | $7.2M |
| Art Gallery of Bancroft Inc | Bancroft | $95K |
| Art Gallery of Burlington | Burlington | $2.9M |
| Art Gallery of Greater Victoria | Victoria | $4.7M |
| Art Gallery of Greater Victoria Foundation | Victoria | $2.3M |
| Art Gallery of Guelph | Guelph | $1.5M |
| Art Gallery of Mississauga | Mississauga | $752K |