| Maryvale | Windsor | $9.3M |
| Maryvale Academy of Ottawa | Ottawa | $661K |
| MAS Islamic Centre | Calgary | $222K |
| Mas Yukawa Foundation | Vancouver | $48K |
| Masala Ministries Trust | Stoney Creek | $95K |
| Mascouche Pastoral Charge | Terrebonne | — |
| Mashiyev Family Foundation | Thornhill | $502K |
| Masihi Life Church Calgary | Calgary | $374K |
| Masjid Al Aqsaa Ajax Inc. | Ajax | $454K |
| Masjid Al-Fatima Tuz Zahra (SA) and Shah Sufi Congregation Centre | Edmonton | $749K |
| MASJID-AL-NOOR (Mosque of Lights) | Surrey | $250K |
| Masjid Alrisalah | North York | $87K |
| Masjid Baitul Mukkarram | Montreal | $741K |
| Masjid Bilal Muslim Association | Scarborough | $214K |
| Masjid-E Farooq-E Azam Mississauga | Mississauga | $4.6M |
| Masjid Khadijah Community Centre Inc. | Milton | $129K |
| Masjid Umar Bin Khattab Islamic Society | Vancouver | $22K |
| Masjid-Ut-Taqwa Islamic Organization | Toronto | $293K |
| Maskan Family Association | Calgary | — |
| Maskoutain Christian Crossroads | Saint-Hyacinthe | $782K |
| Maskwa Medical Center (Canada) Inc. | Clairmont | $1.1M |
| Maskwachees Cultural College Foundation | Maskwacis | $15K |
| Maskwacis Company of the Seventh-day Adventist Church | Lacombe | $83K |
| Maskwacis Mobile Mental Health Inc. | Maskwacis | $987K |
| Maskwatchees Cultural College | Maskwacis | $4.5M |
| Masomo Education Foundation | Burlington | $109K |
| Masomo for Children | Concord | $2,568 |
| Masonic Foundation of Manitoba Inc. | Winnipeg | $65K |
| Masonic Foundation of Nova Scotia | Halifax | $817K |
| Masonic Higher Education Bursary Fund | Edmonton | $388K |
| Masonic Park | Mount Pearl | $2.2M |
| Masonichip Foundation of Ontario | Copper Cliff | $21K |
| Masques Ensemble Corporation | Montreal | $639K |
| Mass Culture Canada | Toronto | $532K |
| Massawappi Retirement Communities | Sherbrooke | $9M |
| Massawippi Conservation Trust / Fiducie de conservation Massawippi | Canton-De-Hatley | $804K |
| Massawippi Valley Health Foundation | Ayer's Cliff | $96K |
| Massawippi Vision 2000 Inc | Canton-De-Hatley | — |
| Massey Agricultural Society | Massey | $522K |
| Massey Area Museum | Massey | $61K |
| Massey Pastoral Charge | Massey | $55K |
| Massey Place Community Church | Saskatoon | $220K |
| Massey Theatre Society | New Westminster | $2.5M |
| Massey Vanier Scholarship Bursary Fund | Cowansville | $96K |
| Massey Walford Horticultural Society | Massey | $1,771 |
| Massie Church | Chatsworth | $32K |
| Massie Community Centre Inc. | Bognor | $8,227 |
| Massie United Church | Owen Sound | $12K |
| Master Gardeners Association of B.C. | Vancouver | $98K |
| Master Gardeners of Ontario Inc | Thunder Bay | $73K |
| Mastercard Foundation | Toronto | $13.4B |
| MasterED Innovator's Academy Inc. | Milton | — |
| Masterpiece Charitable Foundation | Toronto | $7M |
| Master's Academy Educational Society | Calgary | $7.9M |
| Master's College and Seminary | Mississauga | $3.3M |
| Master's Hand Ministry | Pictou | $30K |
| Master's International Ministries | Wellesley | $8.2M |
| Masterworks of Oakville Chorus & Orchestra | Oakville | $70K |
| Mastocytosis Society Canada/Societe Canadienne de la Mastocytose | Toronto | $3,071 |
| Masyarakat Islam Indonesia Toronto | North York | $89K |
| Mata Gujari Ji Sikh Temple | East Garafraxa | $195K |
| Mata Gujri Ji Foundation | Surrey | $43K |
| Matachewan Christian Fellowship Church | Matachewan | $44K |
| Matador Charitable Trust | Swift Current | $36K |
| Matan Baseter | Toronto | $171K |
| Matan Bsayser Foundation | Toronto | $5.7M |
| Matan Foundation | North York | $273K |
| Matchedash Community Heritage Centre | Coldwater | — |
| Mateo Ministries Inc. | Tilley | $5,413 |
| Mater Boni Consilii Academy Incorporated | Mississauga | $137K |
| Mater Dei SR. Carmelina's Home for Women | Etobicoke | $225K |
| Matercare International (canada) Incorporated | ST. John's | $257K |
| Maternaide du Québec | Trois-Rivieres | $417K |
| Mathabah Learning Centre | Scarborough | $26K |
| Mathematics Foundation of Canada | London | $31 |
| Matheson Congregation of Jehovah's Witnesses Matheson Ontario | Black River Matheson | $12K |
| Matheson & District Agricultural Society | Matheson | $58K |
| Matheson Gospel Chapel | Matheson | $29K |
| Matheson Seniors Housing Corp. | Edmonton | $5.2M |
| Matheson Seniors Housing Society | Edmonton | $0 |
| Matheson Tenants Association | Edmonton | $12K |
| Mathieu-Froment-Savoie Foundation | Gatineau | $1.4M |
| Mathioli Nandalala Mission Canada | Mississauga | $13K |
| Mathisen Family Private Foundation | Vancouver | $53K |
| Matinée Frimousses | Québec | $343K |
| Matinées mères-enfants inc. | Mont-Saint-Hilaire | $231K |
| Matnas Yad Foundation | Toronto North York | — |
| Matross Detachment | Gatineau | $20K |
| Matsqui-Abbotsford Impact Society | Abbotsford | $1.3M |
| Matsqui Evangelical Lutheran Church of Matsqui B.C. | Abbotsford | $47K |
| Matsuri Foundation of Canada | Victoria | $3M |
| Matt Campbell Family Foundation | Calgary | $464K |
| Matt Rumpel Family Fouondation | Calgary | $1.1M |
| Mattagami Region Conservation Authority | Timmins | $1.1M |
| Mattawa and Area Food Bank | Mattawa | $61K |
| Mattawa Child CARE Centre | Mattawa | $587K |
| Mattawa Christian Life Pentecostal Church | Mattawa | $137K |
| Mattawa Historical Society | Mattawa | $141K |
| Mattawa Rutherglen Pastoral Charge | Mattawa | $31K |
| Mattawa Women's Resource Centre | Mattawa | $879K |
| Matters of History | Calgary | $26K |
| Matthew House Ottawa | Ottawa | $7M |
| Matthew House Refugee Ministry of Fort Erie | Fort Erie | $345K |
| Matthew House Refugee Services - Toronto | Toronto | $1.1M |
| Matthew McNair Senior Secondary School Trust Fund | Richmond | $5,575 |
| Matthew Shedden Memorial Trust Fund | Rennie | $487 |
| Matthew Wong Foundation | Edmonton | $131.8M |
| Matthew Yong Foundation | Vancouver | $0 |
| Matthews Hall | London | $5.5M |
| Matthews House Hospice | Alliston | $4.5M |
| Matthews House Hospice Foundation | Alliston | $15K |
| Matthews Memorial Hospital Association | Richards Landing | $115K |
| Matthews Memorial Hospital Foundation | Desbarats | $275 |
| Maud and Christina Duncan Charitable Foundation | Toronto | $225K |
| Mauer-Sheiner Foundation | Toronto | $1.4M |
| Maugerville Baptist Cemetery Inc. | Maugerville | $109K |
| Maum Family CARE Centre | Markham | $25K |
| Maunders McNeil Foundation Inc. | Calgary | $659K |
| Maureen Dodd Elementary Arts Foundation | Port Dover | — |
| Maurice Price Foundation | Ottawa | $519K |
| Mauricie English Elementary School Foundation | Trois-Rivieres | $3,677 |
| Mavis McMullen Housing Society | Vancouver | $1.3M |
| MAW Charitable Trust | Vancouver | -$21K |
| Mawi Ta'MK Society | Whycocomagh | $1.8M |
| Max Bell Foundation | Calgary | $6.1M |
| Max Canada Share Fund Inc. | Kitchener | — |
| Max Ottawa Community Health | Ottawa | $1.2M |
| Max Scholarship Fund | Etobicoke | $520K |
| Maximilian Kolbe Foundation (mississauga) | Mississauga | $1.3M |
| Maxville Manor | Maxville | $15.5M |
| Maxville Manor Foundation | Maxville | $1.5M |
| Maxville United Church | Maxville | — |
| Maxwell Cummings Family Foundation | Westmount | $412K |
| Maxwell George Fleming Foundation | Toronto | — |
| Maxwell Leadership Foundation of Canada | Pickering | — |
| May City Charitable Trust | Lethbridge | $226K |
| May Court Club of Barrie | Barrie | $181K |
| May Court Club of Brockville Incorporated | Brockville | $135K |
| May Court Club of Chatham | Cedar Springs | $79K |
| May Court Club of Ottawa | Ottawa | $690K |
| Mayabel Movement International | Scarborough | $14K |
| Maybell Developments Inc. | Regina | $1.3M |
| Maybrook Children's Centre Inc. | Winnipeg | $223K |
| Mayday Danse | Montreal | $520K |
| Mayday Youth Advocates for Diversity Club | Abbotsford | $12K |
| Mayerthorpe Baptist Church | Mayerthorpe | $204K |
| Mayerthorpe Fallen Four Memorial Society | Mayerthorpe | $28K |
| Mayerthorpe General Hospital Auxiliary | Mayerthorpe | $58K |
| Mayerthorpe Pentecostal Assembly | Mayerthorpe | $50K |
| Mayfair Charitable Trust | Brandon | $85K |
| Mayfair Community Recreation Centre Inc. | Mayfair | $18K |
| Mayfair United Church | Saskatoon | $255K |
| Mayfield Charitable Trust | Lethbridge | $431 |
| Mayfield Congregation of Jehovah's Witnesses | Edmonton | $57K |
| Mayfield Spanish Congregation of Jehovah's Witnesses Brampton Ontario | Brampton | $30K |
| Mayfield Trinity Worship Centre Inc. | Burlington | — |
| Mayfield United Church (mayfield Pastoral Charge) | Caledon | $280K |
| Mayflower Sharps' of Sussex New Start Foundation Inc. | Fredericton | $1.6M |
| Mayholme Foundation | ST. Catherines | $1.1M |
| Mayland Heights Congregation of Jehovah's Witnesses Calgary Alberta | Calgary | $357K |
| Maymont United Church | Maymont | $7,882 |
| Maymor Foundation | North York | $1.2M |
| Maynard Cemetery Inc | Prescott | $57K |
| Maynard United Pentecostal Church | Prescott | $58K |
| Mayne Island Agricultural Society and Fall Fair | Vancouver | $339K |
| Mayne Island Assisted Living Society | Mayne Island | $219K |
| Mayne Island Community Centre Society | Mayne Island | $272K |
| Mayne Island Conservancy Society | Mayne Island | $920K |
| Mayne Island Early Childhood Society | Mayne Island | $295K |
| Mayne Island Food Bank Society | Mayne Island | $255K |
| Mayne Island Health Centre Association | Mayne Island | $46K |
| Mayne Island Housing Society | Mayne Island | $184K |
| Mayne Island Recycling Society | Mayne Island | $259K |
| Mayne Island Volunteer Firefighter's Association | Mayne Island | $52K |
| Mayne Reading Center Society | Mayne Island | — |
| Maynooth-Madawaska Pastoral Charge | Madawaska | $75K |
| May's Toybank Ltd. | Langdon | — |
| Mazas Children Foundation | Harrison Mills | — |
| Mazel Charity Fund | North York | — |
| Mazinaajim Children's Foundation | Thunder Bay | $110K |
| Maziwa | Vancouver | $23K |
| Mazol Temple Shrine Hospital Transportation Fund | ST. John's | $318K |
| Mazon Canada | Toronto | $1.7M |
| Mazu Foundation of Canada | North York | $2,208 |
| MAZZA DAYDREAMER KIDS FOUNDATION Inc. | Winnipeg | — |
| MB Canada Ambassadors of Humanity Inc. | Steinbach | $13K |
| MBJ Foundation Inc. | Winnipeg | $6,879 |
| Mbo'ncham Mekah International Foundation | Calgary | $37K |
| MBSPF Foundation | North Vancouver | $179K |
| Mbuntu Foundation | Plattsville | $239K |
| MC Motivate Canada | Ottawa | $300K |
| MCA Mexico's Canadian Angels Foundation | Prince Albert | $495K |
| McAdam Fellowship Church Inc. | McAdam | $45K |
| McAdam High School Scholarship Fund | McAdam | $51K |
| McAdam Historical Restoration Commission Inc. | McAdam | $1.1M |
| McAdam Lions Foundation Inc. | Village of McAdam | $17K |
| McAdam Public Library Board | McAdam | $6,539 |
| McAdam Senior's Housing Complex Inc | McAdam | $91K |
| McAdams Foundation | Victoria | $105K |
| McArthur Family Foundation | Burlington | — |