| Maritime Children's Hospice Society | Upper Tantallon | $1,250 |
| Maritime Christian College | Charlottetown | $390K |
| Maritime College of Forest Technology | Fredericton | $4.6M |
| Maritime Concert Opera Society | Lunenburg | $7,700 |
| Maritime Conference of the Pentecostal Holiness Church | Langley | — |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Barnesville | $145K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $99K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $34K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $250K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $474K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $423K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $155K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $48K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $127K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $151K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $126K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $214K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $210K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | — |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $236K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $171K |
| Maritime Conference of the Seventh-Day Adventist Church Inc. | Moncton | $6.1M |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $278K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $75K |
| Maritime Conference of the Seventh-Day Adventist Church Inc | Moncton | $93K |
| Maritime Conservatory of Performing Arts | Halifax | $2.2M |
| Maritime District Conference District Office | Truro | $1.1M |
| Maritime Geeta Bhawan Inc. | Fredericton | $38K |
| Maritime Odd Fellows'home | Pictou | $6.7M |
| Maritime Scoliosis Society | Dartmouth | $31K |
| Maritime Sikh Society | Halifax | $1.1M |
| Marjorie H Young Volunteer Association | Port McNicoll | — |
| Marjorie House | Marathon | $1M |
| Mark Anderson Ministries | Foremost | $3,462 |
| Mark Barclay Ministries Inc. | London | $115K |
| Mark Buch Trust for the Advancement of Biblical Fundamentalism | Vancouver | — |
| Mark Centre Society | Abbotsford | $266K |
| Mark Goldblatt Co-operative Ideas Foundation | Edmonton | $706 |
| Mark Stober Foundation | Kelowna | $43K |
| Mark Street United Church | Peterborough | $411K |
| Markaz-Ul-Islam Congregation of Fort McMurray | Fort McMurray | $4.1M |
| Markaz-Ul-Islam Society of Edmonton | Edmonton | $739K |
| Markdale Agricultural Society | Markdale | $106K |
| Markdale and District Food Bank Board | Markdale | $59K |
| Markdale Baptist Church LTD. | Markdale | $176K |
| Markdale Church of the Nazarene | Markdale | $43K |
| Markdale Hospital Foundation | Markdale | $1.7M |
| Markdale Pastoral Charge Annesley United Church | Markdale | $252K |
| Market Hall Performing Arts Centre Inc. | Peterborough | $782K |
| Market Square Non-Profit Housing Corp. | Lindsay | $181K |
| Marketplace Mission Society | Edmonton | $173K |
| Markham African Caribbean Canadian Association | Markham | $659K |
| Markham Arts Council | Unionville | $295K |
| Markham Baptist Church | Markham | $319K |
| Markham Bible Chapel | Markham | $308K |
| Markham Chinese Alliance Church of the Christian and Missionary Alliance in Canada | Markham | $708K |
| Markham Chinese Baptist Church | Markham | $2.1M |
| Markham Chinese Mennonite Church | Markham | $140K |
| Markham Chinese Presbyterian Church | Markham | $427K |
| Markham Christian Community Church | Markham | $553K |
| Markham Christian Worship Centre | Scarborough | $59K |
| Markham Concert Band Inc. | Markham | $42K |
| Markham Contemporary Music Festival | Markham | $86K |
| Markham Food Bank | Markham | $4.7M |
| Markham Foundation for the Performing Arts | Markham | — |
| Markham Grace Chinese Church of the Nazarene | Markham | $77K |
| Markham Inter-Church Committee for Affordable Housing | Markham | $814K |
| Markham Little Theatre | Markham | $187K |
| Markham Missionary Church | Markham | $419K |
| Markham Muslim Association | Markham | $89K |
| Markham Pastoral Charge | Markham | $674K |
| Markham Peoples Community Church | Markham | $1.5M |
| Markham Public Library Board | Markham | $19M |
| Markham Rotary Club Foundation | Markham | $18K |
| Markham Stouffville Hospital Foundation | Markham | $26.2M |
| Markham Symphony Orchestra | Markham | — |
| Markham Village Conservancy | Markham | $37K |
| Markham Waterloo Mennonite Conference | Elmira | $3.8M |
| Markham Wesley Centre Inc. | Markham | $523K |
| Markham Winds | Markham | $17K |
| Markhaven Incorporated | Markham | $13.7M |
| Markstay Golden Age and Senior Citizens Club | Markstay | $23K |
| Markstay Pentecostal Church | Markstay | $70K |
| Markstay Union Church | Markstay | $13K |
| Markville Congregation of Jehovah's Witnesses Markham Ontario | Markham | $71K |
| Marl-Tiny-Matchedash Conservation Association | Wyevale | $143K |
| Marlène sans frontière | Sherbrooke | $3,084 |
| Marlene Street Community Resource Centre Inc. | Winnipeg | $212K |
| Marmora Free Methodist Church | Marmora | $66K |
| Marmora Helping Hands Food Bank | Madoc | $24K |
| Marmora Historical Foundation Inc. | Kingston | $2,476 |
| Marmora & Lake Public Library | Marmora | $133K |
| Marmora Pentecostal Church | Marmora | $230K |
| Marmot Recovery Foundation | Nanaimo | $1.2M |
| Marne United Baptist Church | Hartin Settlement | $43K |
| Marner Assist Foundation | Concord | $413K |
| Maronite Association of Ottawa | Ottawa | $130K |
| Marpa Gompa Meditation Society | Calgary | $3,150 |
| Marpole Baptist Church | Vancouver | — |
| Marpole Museum and Historical Society | Vancouver | $34K |
| Marpole Oakridge Daycare Society | Vancouver | — |
| Marpole Oakridge Family Place Society | Vancouver | $657K |
| Marpole United Church | Vancouver | $118K |
| Marpole Women's Auxiliary to George Pearson Centre and G.F. Strong Centre | Vancouver | $41K |
| Marquee Theatrical Productions Inc. | Aurora | $1.1M |
| Marquis Foundation (peter Dawson Lodge) | Vulcan | $1.7M |
| Marraine Tendresse de l'Estrie | Sherbrooke | $128K |
| Marraines Coup de Pouce | Repentigny | $105K |
| Marriages for Mary Ministry Trust | Metcalfe | $95K |
| Marringhurst Historical Society Inc. | Pilot Mound | $2,170 |
| Mars Discovery District | Toronto | $29.2M |
| Mars Hill Radio (canada) Inc. | Kingston | $141K |
| Mars Hill Urban Missions Society | Edmonton | $27K |
| Marsboro Mills Cemetery Inc. | Bury | $4,000 |
| Marsden Golden Age Group Inc. | Marsden | $12K |
| Marsh Street Community Centre | Clarksburg | $326K |
| Marsha & Tamara Ottey Youth Solutions | Scarborough | $2,957 |
| Marshall Family Foundation | Surrey | $20K |
| Marshall Memorial Centre Inc. | Carberry | $236K |
| Marshall Memorial United Church | Ancaster | $330K |
| Marshfield Pioneer Cemetery Trust Fund | Marshfield | $327 |
| Marshfield Presbyterian Church | Marshfield | $24K |
| Marshlight Theatre Company Inc. | Sackville | $110K |
| Marshville Heritage Society Inc. | Wainfleet | $97K |
| Marsid Family Foundation | Vancouver | $298K |
| Marta and Owen Boris Foundation | Hamilton | $1.1M |
| Marta Marta Hop Society | Black Creek | $147K |
| Martensville Baptist Church | Martensville | $703K |
| Martensville Community Recreation Project | Martensville | $465K |
| Martensville Food Pantry Inc. | Martensville | $9,394 |
| Martensville Mennonite Mission Church | Martensville | $278K |
| Martha House Inc. | Regina | — |
| Martha Lou Henley Charitable Foundation | Vancouver | $1.9M |
| Martha Retreat Centre Society | Lethbridge | $297K |
| Martha's Table Community Program | Kingston | $1.2M |
| Martial Arts for Justice | Nelson | $34K |
| Martin Courcelles Trust Fund | Ste Anne | — |
| Martin Family Initiative/initiative de la Famille Martin | Montreal | $6.5M |
| Martin Grove United Church | Etobicoke | $282K |
| Martin Harris Foundation | Edmonton | $654K |
| Martin Kilfoil Memorial Fund | Florenceville-Bristol | $489 |
| Martin Luther Evangelical Church Inc. | Kitchener | $640K |
| Martin Luther Evangelical Lutheran Church | Toronto | $299K |
| Martin Luther Evangelical Lutheran Church | Vancouver | $159K |
| Martin Luther Housing Corporation | Regina | $488K |
| Martin Memorial Evangelistic Church of Berrymoor | Drayton Valley | $36K |
| Martin Wise Goodman Trust | Toronto | $8,586 |
| Martingrove Collegiate Institute Music Parents' Council | Etobicoke | — |
| Marty Skup Memorial Fund | Bolton | — |
| Martyr Saint George the Victorious Russian Orthodox Church in Red Deer | Sylvan Lake | $29K |
| Marvellous Works Ministries | Shelburne | $0 |
| Marvin A. Drimer Foundation/fondation Marvin A. Drimer | Westmount | $414K |
| Marvin & Rhoda Rosenbloom Family Foundation | Westmount | $297K |
| Marwayne Agricultural Society | Marwayne | $817K |
| Marwayne Alliance Church | Marwayne | $46K |
| Marwayne Cemetery | Marwayne | $12K |
| Marwayne Rescue and First Responder Association | Marwayne | $65K |
| Mary and Donald Bittner Foundation | Calgary | $2M |
| Mary and Gordon Christopher Foundation | Vancouver | $183K |
| Mary Ann Pathy Foundation | Ridgeway | — |
| Mary Anne Alice McLean Estate Trust | Toronto | $57K |
| Mary Archibald Nellie and Margaret Cameron Memorial Trust Fund | Victoria | $70K |
| Mary Berglund Community Health Centre Hub | Ignace | $2.3M |
| Mary Centre | North York | $9M |
| Mary Hill Congregation of Jehovah's Witnesses Vancouver British Columbia | Port Coquitlam | $30K |
| Mary Immaculate Council No 4499 Charitable Welfare Trust | Elliot Lake | $31K |
| Mary Immaculate Hospital (mundare) Foundation | Mundare | $20K |
| Mary Jane's Cooking School Inc. | Winnipeg | $27K |
| Mary Johnston Foundation Canada Inc. | Mississauga | — |
| Mary K. Lawlor Estate | Toronto | $41K |
| Mary Kardash Child CARE Centre Inc. | Winnipeg | $1.1M |
| Mary Kay Ash Charitable Foundation - Canada | Mississauga | $258K |
| Mary Leonora Foundation/Fondation Mary Leonora | Montréal | $156K |
| Mary Lynn Higgins Youth Fund | Mississauga | — |
| Mary Montgomery School Playground Committee | Virden | — |
| Mary Mother of God Parish | Blacks Harbour | $165K |
| Mary Mother of God School | Toronto | $661K |
| Mary Mother of the Church Roman Catholic Parish | Winnipeg | $688K |
| Mary Mother of the Poor | Thornhill | $3,590 |
| Mary Mother of the Redeemer Parish | Calgary | $681K |
| Mary Rogers Maranatha Fellowship Ministries | Surrey | $11K |
| Mary Winspear Centre Foundation | Sidney | $39K |
| Maryada Religious Faith Society | Squamish | — |
| Maryan the Divine Mercy Foundation | Jarvis | $328K |
| Maryfield Associated Gospel Church Inc. | Maryfield | $298K |
| Maryfield Fairlight Pastoral Charge | Maryfield | $43K |
| Maryfield Senior Citizens' Organization Inc. | Maryfield | $24K |
| Maryhill Community Recreation Committee | Maryhill | — |
| Maryhouse | Whitehorse | $28K |
| Maryland Parish | Lampman | $19K |
| Marymound Inc. | Winnipeg | $21.1M |
| Mary's Hope Foundation Inc. | Saskatoon | $370K |
| Mary's Meals Canada | Calgary | $2.5M |
| Marysburg Centre of the Arts Inc. | Humboldt | $7,270 |
| Marystown Congregation of Jehovah's Witnesses Marystown Newfoundland | Lewins Cove | $12K |
| Marystown Heritage-Museum Corporation | Marystown | — |
| Marysville Community Church | Marysville | $1,824 |
| Marysville Lions Housing Society | Marysville | $323K |
| Marysville-Penniac Pastoral Charge | Fredericton | $100K |
| Marytan Life Foundation Inc. | Regina | $209K |