| Interior Association of Family Councils | Salmon Arm | $1,361 |
| Interior BC Brain Injury Services South Okanagan Division | Penticton | — |
| Interior British Columbia Monthly Meeting of the Religious Society of Friends | Armstrong | $5,712 |
| Interior Community Services | Kamloops | $20.6M |
| Interior Health Authority | Kelowna | $3.9B |
| Interior Wildlife Rehabilitation Society | Summerland | $147K |
| Interlake CO-Op Nursery Inc. | Petersfield | — |
| Interlake Counselling and Resource Centre INC. | Gimli | $423K |
| Interlake-Eastern Health Foundation Inc. | Selkirk | $969K |
| Interlake-Eastern Regional Health Authority | Selkirk | $289.7M |
| Interlake Food Bank | Stonewall | $29K |
| Interlake Full Gospel Assembly Incorporated | Komarno | $155K |
| Interlake Gospel Trust | Woodlands | — |
| Interlake Human Resources Corporation | Watrous | $1.3M |
| Interlake Mennonite Fellowship Church | Arborg | $2.3M |
| Interlakes Volunteer Fire Department | Lone Butte | $24K |
| Interlink Federated Public Library System | Burnaby | $2.3M |
| International Academy of Cardiovascular Sciences Inc | Winnipeg | $27K |
| International Aid for Animals Foundation | New Westminster | $6,548 |
| International Alzheimer's Organization Corp. | Mississauga | — |
| International Apostolic Ministries | Brampton | — |
| International Arabic Ministries | Surrey | $1,000 |
| International Assemblies of the First Born | Thornhill | $62K |
| International Assembly of God | Toronto | $512K |
| International Association for Human Values - Association internationale pour les valeurs humaines | Saint-Mathieu-Du-Parc | $79K |
| International Association for Individuals with Autistic Spectrum Disorders / Association Internationale pour Individus avec Troubles de Spectre Autistique | Montreal | — |
| International Association for Transformation | MILL Bay | $83K |
| International Association of Agricultural Economists (canadian Council) | Chelsea | — |
| International Association of Progressive Montessorians | Victoria | $5.7M |
| International Avenue Arts and Culture Community | Calgary | $164K |
| International Baccalaureate Fund Canada Inc. | Bethesda | — |
| International Bhaktiyoga Sadhana Society | Aurora | $2.8M |
| International Bible Baptist Church Beaumont | Edmonton | — |
| International Bible Baptist Church Calgary | Calgary | $115K |
| International Bible Baptist Church Canada Inc. | Mississauga | $105K |
| International Bible Baptist Church North of America | Pointe-Aux-Trembles | — |
| International Bible Christian Church | Newmarket | — |
| International Bible College | Moose Jaw | — |
| International Bible College Student Association | Moose Jaw | $9,152 |
| International Bible House Publishing Foundation | Burnaby | — |
| International Bible House Publishing Society | Delta | $568K |
| International Bible to All Society | Abbotsford | — |
| International Biblical Baptist Fellowship | Castor | $22K |
| International Board on Books for Young People-Canadian Section | Toronto | $53K |
| International Bodhisattva Sangha of Canada | Mississauga | $400 |
| International Buddhist Progress Society (edmonton) | Edmonton | $360K |
| International Buddhist Progress Society of Ottawa-Carleton | Richmond | $4M |
| International Buddhist Progress Society of Toronto | Mississauga | $5.4M |
| International Catholic Deaf Association | Edmonton | $2,318 |
| International Center of Integral Theotherapy CENTI | Brampton | $161K |
| International Central Gospel Church - Edmonton | Edmonton | $218K |
| International Central Gospel Church - Fort McMurray | Fort McMurray | $188K |
| International Centre for Development Learning Society | Cochrane | $84K |
| International Centre For Sustainable Peace and Freedom | Edmonton | — |
| International Centre of Spiritual Education | Cambridge | $19K |
| International Charity for Ill Children | Whitby | $11K |
| International Children's Awareness | ST Catharines | $146K |
| International Children's Haven (canada) Society | Chilliwack | $109K |
| International Children's Memorial Place LTD. | Kinkora | $139K |
| International China Concern (canada) | Burnaby | $1.8M |
| International Christ Apostolic Church of Québec | Montreal | $510 |
| International Christian Centre | Toronto | $7,232 |
| International Christian Church of Canada inc. | Miramichi | $11K |
| International Christian Contacts Ministries | Sarnia | $12K |
| International Christian Fellowship Evangelical Free Church | Piney | $27K |
| International Christian Foundation for Social Security and Human Development in Lebanon and the Middle East (ICF-SSHD) | Montreal-Nord | $31K |
| International Christian Hope of Canada | Edmonton | — |
| International Christian Leadership Training | Abbotsford | $22K |
| International Christian Ministries | Surrey | $62K |
| International Christian Mission Inc. Headquarters | Greenwood | $15K |
| International Christian Mission Services | Abbotsford | $4.9M |
| International Christian Response | Langley | $2.7M |
| International Christian Voice | Brampton | $117K |
| International Church of the South Shore | Quebec | $167K |
| International Churchill Society Canada | Toronto | $41K |
| International Coalition of Prophets | Hamilton | $1,100 |
| International Commission of Jurists (Canadian Section) | Ottawa | $22K |
| International Community Church of Canada | Brampton | $30K |
| International Community of Mennonite Brethren Society | Abbotsford | $132K |
| International Conservation Fund of Canada Inc. | Chester | $11.6M |
| International Coordinated Christian Ministries | Mississauga | $166K |
| International Cornerstone Fellowshiop of Social Brethren Church | Milton | — |
| International Council for Canadian Studies | Toronto | $359K |
| International Council of AIDS Service Organizations (icaso) | Etobicoke | $481K |
| International Deliverance Ministries | Halifax | $16K |
| International Development and Relief Foundation | North York | $40.7M |
| International Development Assistance Society of Canada | Burnaby | $1,913 |
| International Development Research Centre | Ottawa | $254.8M |
| International Disaster Emergency Service of Canada | Charlottetown | — |
| International Evangelical Ministries of Red Deer | Red Deer | $34K |
| International Evangelical Missionary Community | Laval | $107K |
| International Farm On Foundation | Bashaw | — |
| International Federation for Family Development Canada (IFFD Canada) | Montreal | $25K |
| International Federation of Iranian Refugees | Vancouver | $14K |
| International Federation on Ageing | Toronto | $1.8M |
| International Fellowship Church of God | Kitchener | $96K |
| International Fellowship of Canada Ministries | Brampton | $715K |
| International Fellowship of Christians and Jews of Canada | Toronto | $14.7M |
| International Fellowship of Igbo Christians | Edmonton | $34K |
| International Final Approach Chaplaincy Ministries Inc | Bramalea | — |
| International Fofy Ministries (I.FO.M.) | Laval | $395 |
| International Followers of Jesus Christ Church | Scarborough | $60K |
| International Foundation for Vedic Science | London | $8,375 |
| International Foundation of Learning | Vancouver | $3,196 |
| International Friendship Regina Inc. | Regina | $21 |
| International Full Gospel Fellowship | Richmond | $69K |
| International Full Gospel Fellowship Montreal | Montreal | $49K |
| International Full Gospel Fellowship Toronto | Oshawa | $189K |
| International Gospel Centre | Kitchener | $701K |
| International Gospel Missionary Church | Kitchener | $314K |
| International Gospel Outreach | Courtenay | $61K |
| International H.o.p.e. Canada (health Overseas Project Education) Inc. | Winnipeg | $110K |
| International Help Ministries Inc | White Rock | $6,067 |
| International House of Prayer | Kelowna | $81K |
| International House of Prayer and Evangelism | Mississauga | $29K |
| International House of Promise Centre | Aurora | $0 |
| International House of Restoration | Conception Bay South | $30K |
| International Human Relief Canada | Scarborough | $33K |
| International Humanitarian Hope Society | Kamloops | $150K |
| International Humanitarian Society | Edmonton | $249K |
| International Institute for Child Rights and Development | Victoria | $187K |
| International Institute for Human Factor Development Society | Victoria | $1,200 |
| International Institute for Sustainable Development | Winnipeg | $50M |
| International Islamic Propagation Centre Canada | Rockwood | $539K |
| International Justice Mission Canada / Mission Internationale de Justice-Canada | Mississauga | $8.3M |
| International KS Foundation | Toronto | $0 |
| International LawAssociation Canadian Branch (The Can. Soc. of int. Law) | Montreal | $12K |
| International Leadership Development Network Society | Surrey | $20K |
| International Livestock Research Institute | Vancouver | — |
| International Mahavira Jain Mission | Oakville | $76K |
| International Medical Health Organization (Canada) | Toronto | $398K |
| International Meditation Centre-Canada | Waterloo | — |
| International Mennonite Health Association Inc. | Winnipeg | — |
| International Messengers Canada Society | Abbotsford | $626K |
| International Ministerial Association (Canada) | Fort ST. John | — |
| International Miracle Mission Inc. | Scarborough | $174K |
| International Missionary Society of Seventh Day Adventists Reform Movement Canadian Union | Toronto | $730K |
| International Missions in Ontario Inc. | ST Catharines | $3.2M |
| International Movement Spanish Pentecostal Church of God (windsor) | Windsor | $145K |
| International Mukti Mission | Willowdale | $1,250 |
| International Music Academy Foundation | Unionville | $3,000 |
| International Music Camp (man.) Inc. | Winnipeg | $86K |
| International Music Festival and Competition | Stouffville | $105K |
| International Muslims Organization of Toronto | Toronto | $522K |
| International Needs Canada | Hamilton | $3.1M |
| International Nepal Fellowship Canada | Calgary | $32K |
| International Network for Training Education and Research on Culture | Ottawa | $3,219 |
| International Network of Apostolic Ministries (inoam) | Victoria | $2,353 |
| International Network on Personal Meaning Inc./Reseau International de la Signification de la Vie | North York | $29K |
| International New Creation Christian Ministry | Ajax | $12K |
| International Organization of Ukrainian Communities | Etobicoke | $99K |
| International Peace Alliance | Toronto | $104K |
| International Peace Garden (manitoba) Inc. | Boissevain | $3.3M |
| International Pentecostal Church | Calgary | $98K |
| International Pentecostal City Mission - Mississauga Branch | Brampton | $62K |
| International Pentecostal City Mission Prayer Centre of Toronto Inc. | Toronto | $100K |
| International Pentecostal Worship and Gospel Fellowship | Etobicoke | $475 |
| International Punjabi Cultural Heritage and Art Society | Lasalle | $47K |
| International Railroad for Queer Refugees | Oshawa | $8,687 |
| International Reformed Theological College Society | Abbotsford | $192K |
| International Rescue | Ottawa | $663 |
| International Resource Centre for Performing Artists | Toronto | — |
| International Restoration Ministries - Hamilton | Hamilton | $19K |
| International Retinoblastoma Consortium | Uxbridge | $293K |
| International Revival Assembly Ltd. | Halifax | — |
| International Revival Church Toronto | Mississauga | $536K |
| International Revival Embassy Ministries | Kitchener | $4,970 |
| International Revival Missionary Church | Scarborough | $13K |
| International Sailors' Society Canada | Vancouver | $286K |
| International Sion Fellowship Ministries | Mississauga | $141K |
| International Social Service Canada/service Social International Canada | Ottawa | $545K |
| International Society for Endangered Cats Inc | Calgary | $26K |
| International Society for Krishna Consciousness (brampton) | Brampton | $950K |
| International Society for Krishna Consciousness Canada | Toronto | $2.4M |
| International Society for Krishna Consciousness for Western Canada | Burnaby | $2.3M |
| International Society for Krishna Consciousness ( ISKCON Burlington) | Burlington | $49K |
| International Society for Krishna Consciousness (ISKCON Fredericton) | Fredericton | $26K |
| International Society for Krishna Consciousness (ISKCON Milton) | Scarborough | $173K |
| International Society for Krishna Consciousness (ISKCON Muskoka) | Huntsville | $412K |
| International Society for Krishna Consciousness (ISKCON Niagara) | Niagara Falls | $40K |
| International Society for Krishna Consciousness (ISKCON Red Deer) | Red Deer | $25K |
| International Society for Krishna Consciousness (ISKCON Russian-Speaking Toronto) | Toronto | $26K |
| International Society for Krishna Consciousness (ISKCON Saranagati) | Ashcroft | $93K |
| International Society for Krishna Consciousness (Iskcon Scarborough) | Scarborough | $102K |
| International Society for Krishna Consciousness (manitoba) Inc. | Winnipeg | $348K |
| International Society for Krishna Consciousness Oakville | Oakville | $57K |
| International Society for Krishna Consciousness Saskatoon Inc. | Saskatoon | $44K |
| International Society for Krishna Consiousness (Outaouais Region) Inc. | Ottawa | $398K |
| International Society for Orthomolecular Medicine | Toronto | $276K |
| International Support for Acid and Burn Survivors Canada | Calgary | — |
| International Support Ministries Canada Inc. | Langley | $25K |
| International Surgical Health Initiatives (Canada) Inc./Initiatives internationales de santé chirurgicale (Canada) Inc. | ST-Laurent | — |
| International Swaminarayan Satsang (ontario) | Scarborough | $335K |
| International Swaminarayan Satsang Organisation (Canada) | North York | $721K |
| International Swaminarayan Satsang Organization of Edmonton | Edmonton | $560K |
| International Swaminarayan Satsang Organization of Saskatchewan Inc. | Regina | $158K |
| International Swaminarayan Satsang Organization of Saskatoon Incorporated | Saskatoon | $128K |
| International Taoist Church of Canada | Vancouver | $321K |
| International Teams Canada Inc. | Elmira | $1.9M |
| International Theatre Inconnu Society | Victoria | $198K |