| | Organization Name(s) | Located In |
 | Cabam Volunteer Recognition Gifts | London |
| | Call And Care Nursing And Home Health Care Agency | Barrie |
 | Calvary Baptist Church. Midland | Midland |
 | Calvary Baptist Church. Midland, Camp Kwasind Residential Camp | Utterson |
 | Cameron Dr Peter | Midland |
 | Cameron Pain and Injury Clinic | Midland |
 | Camp NeeKauNis | Waubaushene |
 | Camp Trillium Childhood Cancer Support Centre | Hamilton |
 | Camp Winston | Muskoka District |
| | Canada Business Ontario | Toronto |
 | Canada Mortgage and Housing Corporation. Toronto Office | North York |
 | Canada Post Corporation, Barrie Corporate Retail Outlet | Barrie |
 | Canada Post Corporation, Coldwater Branch | Coldwater |
| | Canada Post Corporation, Letters to Santa Claus | Canada |
 | Canada Post Corporation. Elmvale Branch | Elmvale |
 | Canada Post Corporation. Hillsdale Branch | Springwater |
 | Canada Post Corporation. Midland Branch | Midland |
 | Canada Post Corporation. Minesing Branch | Springwater |
 | Canada Post Corporation. Penetanguishene Branch | Penetanguishene |
 | Canada Post Corporation. Perkinsfield Branch | Perkinsfield |
 | Canada Post Corporation. Port McNicoll Branch | Port McNicoll |
 | Canada Post Corporation. Retail Postal Outlet. Midhurst | Midhurst |
 | Canada Post Corporation. Retail Postal Outlet. Phelpston | Springwater |
 | Canada Post Corporation. Victoria Harbour Branch | Victoria Harbour |
 | Canada Post Corporation. Waubaushene Branch | Waubaushene |
 | Canada Post Corporation. Wyevale Branch | Wyevale |
 | Canada. Canada Border Services Agency . Barrie Office | Barrie |
 | Canada. Canada Pension Plan, Disability Benefits | Barrie |
 | Canada. Canada Pension Plan, Retirement Benefits | Barrie |
 | Canada. Canada Pension Plan, Survivor Benefits. Children's Benefits | Barrie |
 | Canada. Canada Pension Plan, Survivor Benefits. Death Benefits | Barrie |
 | Canada. Canada Pension Plan, Survivor Benefits. Survivor's Pension | Barrie |
 | Canada. Canada Revenue Agency, Barrie Tax Services | Barrie |
 | Canada. Canada Revenue Agency, Community Volunteer Income Tax Program, Allandale 55+ Centre | Barrie |
 | Canada. Canada Revenue Agency, Community Volunteer Income Tax Program, Central United Church | Barrie |
 | Canada. Canada Revenue Agency, Community Volunteer Income Tax Program, Collier Street United Church | Barrie |
 | Canada. Canada Revenue Agency, Community Volunteer Income Tax Program, Parkview 55+ Centre | Barrie |
 | Canada. Canada Revenue Agency, Community Volunteer Income Tax Program, Renaissance Property Management | Barrie |
 | Canada. Canada Revenue Agency, Community Volunteer Income Tax Program, ServiceOntario Centre | Barrie |
| | Canada. Canada Revenue Agency. Charities Directorate | Ottawa |
 | Canada. Canada Revenue Agency. Toronto North Tax Services Office, GST/HST Credit | North York |
 | Canada. Canada Summer Jobs | Barrie |
 | Canada. Canadian Food Inspection Agency, Barrie District Office | Barrie |
 | Canada. Citizenship and Immigration Canada, Call Centre Services | Toronto (City of) |
 | Canada. Citizenship and Immigration Canada, Welcome Centre Immigrant Services, Social Enterprise for Canada | Newmarket |
 | Canada. Correctional Service of Canada, National Parole Board, Victim Information Service | Kingston |
 | Canada. Correctional Service of Canada, Parole. Barrie Area Office | Barrie |
 | Canada. Department of Foreign Affairs and International Trade, Passport Office Division | Ottawa |
 | Canada. Department of National Defence, Branch B Company., The Grey and Simcoe Foresters | Barrie |
 | Canada. Department of National Defence, Canadian Forces Recruiting Centre | Barrie |
 | Canada. Employment Insurance | Barrie |
 | Canada. Health Canada. Ontario Regional Office, General Inquiries Line | Toronto |
 | Canada. Income Security Programs | Barrie |
 | Canada. Industry Canada, Office of Consumer Affairs, Canadian Consumer Information Gateway | Ottawa |
 | Canada. Member of Parliament, Simcoe North, Stanton, Bruce | Midland |
 | Canada. Members of Parliament, Barrie Federal Riding, Patrick Brown, MP | Barrie |
 | Canada. Members of Parliament, Simcoe North Federal Riding. Orillia Office, Bruce Stanton MP | Orillia |
 | Canada. Old Age Security Programs, Allowance | Barrie |
 | Canada. Old Age Security Programs, Allowance for the Survivor | Barrie |
 | Canada. Old Age Security Programs, Guaranteed Income Supplement | Barrie |
 | Canada. Old Age Security Programs, Old Age Security Pension | Barrie |
 | Canada. Service Canada, Barrie Service Canada Centre | Barrie |
| | Canada. Service Canada, Canada Enquiry Centre, 1-800-O-CANADA | Ottawa |
 | Canada. Service Canada, Orillia Service Canada Centre | Orillia |
 | Canada. Service Canada, Service Canada Centre. Midland | Midland |
| | Canada. Social Development Canada. Human Resource Centre, National Student Loans Program | Mississauga |
 | Canada. Social Insurance Numbers | Barrie |
| | Canada. Transport Canada, Office of Boating Safety, Pleasure Craft Licences | Ottawa |
| | Canada. Transport Canada, Office of Boating Safety, Pleasure Craft Operator Card | Ottawa |
 | Canada. Veterans Affairs Canada. District Office | Mississauga |
 | CanadaHelps | Toronto |
| | Canadian Anti-Fraud Centre | North Bay |
| | Canadian Association for Disabled Skiing - Ontario, Canadian Association for Disabled Skiing - Huronia | Barrie |
 | Canadian Automobile Association. Toronto Club, Barrie Office | Thornhill |
 | Canadian Blood Services, One Match Stem Cell and Marrow Network | Ottawa |
 | Canadian Blood Services, Ottawa Head Office | Ottawa |
 | Canadian Breast Cancer Foundation, Ontario Region | Toronto |
 | Canadian Cancer Society, Cancer Information Service | Hamilton |
 | Canadian Cancer Society, Simcoe-Muskoka Unit | Barrie |
| | Canadian Cancer Society. Simcoe-Muskoka Unit. Midland/Penetenguishene Branch | Midland |
 | Canadian Celiac Association, National Office | Mississauga |
| | Canadian Celiac Association, Toronto Chapter, Simcoe County Satellite | Barrie |
| | Canadian Designated Drivers, Barrie and Area | Barrie |
 | Canadian Diabetes Association, Central East Regional Leadership Centre | Barrie |
 | Canadian Diabetes Association, Central East Regional Leadership Centre, Simcoe County Diabetes Support Group | Barrie |
 | Canadian Diabetes Association., Clothesline Donations | Toronto |
 | Canadian Diabetes Association. Midland/Penetanguishene and District Branch | Penetanguishene |
| | Canadian Federation of University Women, Barrie and District | Barrie |
| | Canadian Firearms Program | Ottawa |
 | Canadian Hearing Society, Ontario Interpreting Services | Toronto |
 | Canadian Hearing Society, Simcoe County Area Office | Barrie |
 | Canadian Hearing Society, Simcoe County Area Office, CONNECT Counselling | Barrie |
 | Canadian Hearing Society, Simcoe County Area Office, Hear Here Support Group | Barrie |
 | Canadian Hearing Society, Simcoe County Area Office, Hearing Care Counselling Program | Barrie |
 | Canadian Hearing Society, Simcoe County Area Office, Hearing Help Classes | Barrie |
 | Canadian Innovation Centre | Waterloo |
 | Canadian Institute of Natural Health Inc | Midland |
 | Canadian Liver Foundation | Markham |
 | Canadian Martyrs School | Penetanguishene |
 | Canadian MedicAlert Foundation | Toronto |
| | Canadian Orthopaedic Foundation, Ortho Connect Program | Canada |
 | Canadian Owners and Pilots Association, Chapter 73, Midland, RAA Chapter. Recreational Aircraft Association | Perkinsfield |
 | Canadian Paraplegic Association Ontario, Barrie Regional Office | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services, Friendly Visiting and Telephone Assurance | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services, Home Help | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services, Meals on Wheels | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services, Personal Support Services | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services, Social Work Services | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Community Health Services, Transportation | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Disaster Management | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, First Aid Training, CPR and Babysitting Training Course, Water Safety Services Education | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Humanitarian Issues Promotion and Youth Program | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, RespectED Violence and Abuse Prevention Program | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Supportive Housing Program, Collingwood and Midland | Barrie |
 | Canadian Red Cross, Simcoe Muskoka Branch, Volunteer Services | Barrie |
| | Canadian Society For The Prevention Of Cruelty To Children | Midland |
| | Canadian Society for Training and Development. Simcoe Region | Simcoe County |
 | Canadian Tire Jumpstart Charities | Toronto |
 | Canadian Toy Testing Council | Nepean |
| | Canadian Virtual University / L'Universite Virtuelle Canadienne | Canada |
 | Canadian Youth Business Foundation, Simcoe County | Barrie |
| | Candlelighters Simcoe - Parents of Children with Cancer | Barrie |
 | Car Heaven | Hamilton |
 | Cardinal Berry Farms | Oro Station |
| | Caring Ear Support Group for Folks Living With a Mental Illness | Barrie |
| | Caring Support Services | Bracebridge |
 | Carol McMaster (Dr Carol Corlis) | Barrie |
 | CARP | Toronto |
| | CARP (A New Vision of Aging), Barrie Chapter # 36 | Barrie |
 | Carpe Diem Orchard | Barrie |
| | Carriage Driving for the Disabled in Simcoe County | Simcoe County |
 | Carson Funeral Homes, J.H. Lynn Chapel | Midland |
 | Caswell's Cottages and Trailer Park | Victoria Harbour |
 | Catholic Family Services of Simcoe County, Barrie Office | Barrie |
 | Catholic Family Services of Simcoe County, Barrie Office, Oasis Immigrant Women's Group | Barrie |
 | Catholic Family Services of Simcoe County, Barrie Office, Walk-in Counselling Clinic | Barrie |
 | Catholic Family Services of Simcoe County, Midland Branch | Midland |
 | Catholic Family Services of Simcoe County, Midland Branch, Men's Group [The] | Midland |
 | Catholic Family Services of Simcoe County, Midland Branch, Walk-in Counselling Clinic | Midland |
 | Catholic Women's League of Canada. St Margaret's Church. Midland | Midland |
 | Catholic Women's League of Canada. St. Mary's Church. Victoria Harbour | Victoria Harbour |
 | Catulpa Community Support Services, Barrie Office | Barrie |
 | Catulpa Community Support Services, Crisis Response Coordination Program | Barrie |
 | Catulpa Community Support Services, Inclusive Recreation Resource Program | Orillia |
 | Catulpa Community Support Services, Midland Office, Adult Protective Service Worker Program | Midland |
 | Catulpa Community Support Services, Midland Office, Family Resource Services | Midland |
 | Catulpa Community Support Services, Orillia Office, Early Intervention Program | Orillia |
| | CCSVI Foundation of Canada | Barrie |
 | Cedar Brook Farm | Victoria Harbour |
 | Celtic Roots Equestrian Centre | Penetanguishene |
| | Central East Stroke Network, Living With Stroke Program | Simcoe County |
 | Central East Stroke Network, Secondary Stroke Prevention Clinic | Barrie |
 | Centre d'Alphabétisation-Huronie | Penetanguishene |
 | Centre de santé communautaire CHIGAMIK Community Health Centre, La place du peuple - The Peoples' Place | Midland |
 | Centre for Addiction and Mental Health. Toronto | Toronto |
| | Centre for Autism Remediation and Education | Simcoe County |
 | Centre For Equality Rights In Accommodation | Toronto |
 | CFJB Rock 95 FM | Barrie |
 | Chabikuli (Dr. Osso & Dr. Clara) | Midland |
 | Chappell Farms | Oro-Medonte |
 | Chaverim | Simcoe County |
 | chaytoday @93 1fm | Midhurst |
 | Child Find (Ontario) Incorporated | Toronto |
 | Child Youth and Family Services Coalition of Simcoe County | Simcoe County |
 | Children First School Choice Trust | Toronto |
 | Children's Aid Foundation of Simcoe County | Barrie |
 | Children's Aid Society of the County of Simcoe, Barrie Head Office | Barrie |
 | Children's Aid Society of the County of Simcoe, Midland Branch | Midland |
 | Children's Community Choir | Midland |
 | Children's Treatment Network of Simcoe York | Barrie |
 | Children's Wish Foundation of Canada (The), Ontario Chapter | Ajax (Town of) |
 | Chin and Orr Lawyers. Midland | Midland |
 | Chippewas of Rama First Nation | Rama |
| | Chippewas of Rama First Nation, Fire and Rescue | Rama |
| | Chouinard (Lois) Counselling Service | Innisfil |
 | Christ Church Anglican. Waubaushene | Waubaushene |
 | Christian Island Elementary School | Christian Island |
 | Christian Island Ferry Schedules | Christian Island |
 | Christian Island Native Children and Family Services | Christian Island |
 | Christian Island. Guiding Lights Seniors Centre | Christian Island |
 | Christine Guy, RMT | Midland |
| | Christmas Hampers North Simcoe | Simcoe North |
 | Church in the Pines | Balm Beach |
 | Churchill United Church | Innisfil |
 | CIQB-FM/B101-FM | Midhurst |
 | CJLF 100.3 FM | Barrie |
 | CKUN 101.3 (NISH 101.3) FM. Christian Island Radio Station | Christian Island |
 | Clarke's Farm | Springwater |
 | Claustro Gallery and Studios | Midland |
 | Claustro Studios and Gallery, Art Lessons and Consultation | Midland |
 | Clayton Chiropractic | Elmvale |
 | Clinic Guardian Pharmacy at Huronia Medical Centre | Midland |
 | Closing the Gap Healthcare Group | Barrie |
 | Club Richelieu of Penetanguishene | Penetanguishene |
 | CNIB, Barrie Office | Barrie |
 | CNIB, Penetanguishene-Midland Service Day | Midland |
 | CNIB Lake Joseph Centre | MacTier |
| | Coalition on the Niagara Escarpment | Hamilton |
| | Coldwater & Area Conservation Club | Coldwater |
 | Coldwater and District Community Centre | Coldwater |
 | Coldwater and District Lions Club | Coldwater |
 | Coldwater Community Outreach Centre | Coldwater |
 | Coldwater Co-operative Nursery School | Coldwater |
 | Coldwater Curling Club | Coldwater |
 | Coldwater Food Bank | Coldwater |
 | Coldwater Medical Centre (The) | Coldwater |
| | Coldwater Minor Ball | Coldwater |
 | Coldwater Public School | Coldwater |
 | Coldwater United Church | Coldwater |
 | Cole (Dr Brian W) | Elmvale |
 | Colibri - Centre des femmes francophones du comté de Simcoe | Barrie |
 | Collège Boréal, Barrie Adult Education Centre, ACE (Academic and Career Entrance), Literacy and Basic Skills | Barrie |
 | Collège Boréal, Ontario Employment Services, Employment Options/Options Emploi, Barrie | Barrie |
 | Collège Boréal of Applied Arts and Technology. Centre Sud-Ouest, Centre d'accèss de Barrie | Barrie |
 | College of Chiropodists of Ontario | Toronto |
 | College of Chiropractors of Ontario | Toronto |
 | College of Dental Hygienists of Ontario | Toronto |
 | College of Dental Technologists of Ontario | Scarborough |
 | College of Denturists of Ontario | Toronto |
 | College of Dietitians of Ontario | Toronto |
 | College of Massage Therapists of Ontario | Toronto |
 | College of Medical Laboratory Technologists of Ontario | Toronto |
 | College of Midwives of Ontario | Toronto |
 | College of Nurses of Ontario | Toronto |
 | College of Occupational Therapists of Ontario | Toronto |
 | College of Opticians of Ontario | Toronto |
 | College of Optometrists of Ontario | Toronto |
 | College of Physicians and Surgeons of Ontario | Toronto |
 | College of Physiotherapists of Ontario | Toronto |
 | College of Psychologists of Ontario | Toronto |
 | College of Respiratory Therapists of Ontario | Toronto |
 | Collingwood Accupuncture Clinic | Collingwood |
| | Collingwood Farmers' Market | Collingwood |
| | Collingwood Lupus Support Group (The) | Collingwood |
 | Comfort Keepers, Midland/Penetanguishene/Wasaga Beach and Area Branch | Penetanguishene |
| | Commissioner for Complaints for Telecommunications Services Inc | Ottawa |
 | Communauté catholique de la région de Barrie | Barrie |
 | Community Action Program for Children, Catulpa Community Support Services, Canada Prenatal Nutrition Program, Mothercare. Orillia | Orillia |
 | Community Action Program for Children, Catulpa Community Support Services, Mothercare Orillia, Next Step Program | Orillia |
 | Community Action Program for Children, Mothercare, Bradford | Bradford |
 | Community Action Program for Children, Next Step Program | Bradford |
 | Community Action Program for Children (CAPC), Young Parent Resource Program. North Simcoe, Catulpa Community Support Services Inc. | Midland |
 | Community Action Program for Children (CAP-C), Catulpa Community Support Services Inc. | Midland |
 | Community Action Resource Centre. Davenport Rd Location | Toronto |
 | Community Action Resource Centre. Keele St Location | Toronto (City of) |
| | Community Arthritis Pool Program | Barrie |
 | Community Association For Riding For The Disabled | North York |
 | Community Christmas Cheer | Collingwood |
 | Community Connection | Collingwood |
 | Community Connection, 211 Central East Ontario | Collingwood |
 | Community Information and Volunteer Centre, York Region | Aurora |
| | Community Information Centre of Ottawa/Centre d'information communautaire d'Ottawa | Ottawa |
| | Community Information Centre of Ottawa/Centre d'information communautaire d'Ottawa, 211 Eastern Region | Ottawa |
 | Community Information Centre of Waterloo Region | Kitchener |
 | Community Information Fairview | North York |
 | Community Information Hamilton | Hamilton Central |
 | Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Alliston Satellite Office | Alliston |
 | Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Barrie Satellite Office | Barrie |
| | Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Christian Island Satellite Office | Christian Island |
 | Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Midland Satellite Office | Midland |
 | Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Orillia Head Office | Orillia |
 | Community Legal Clinic-Simcoe Haliburton Kawartha Lakes. Collingwood Satellite Office | Collingwood |
 | Community Legal Education Ontario | Toronto |
 | Community Living Huronia | Midland |
 | Community Living Huronia, Alternate Day Program | Midland |
 | Community Living Huronia, Day Program | Midland |
 | Community Living Huronia, Future Transitions | Midland |
 | Community Living Huronia, Preschool Resource Services (Early Intervention) | Midland |
 | Community Living Huronia, Recreation Program | Midland |
 | Community Living Huronia, Residential Program | Midland |
 | Community Living Huronia, Room Rentals | Midland |
 | Community Living Huronia, Supported Employment Service | Midland |
 | Community Living Huronia, Supported Independent Living Program | Midland |
 | Community Reach | Midland |
 | Community Reach, Housing Support Services & Emergency Shelter | Midland |
 | Community Reach, Volunteer Centre | Midland |
 | Community Reach, Volunteer-led Transportation, TLC, Wheelchair Accessible Transit | Midland |
 | Community Resource Centre (Killaloe) Inc | Killaloe, Hagarty and Richards |
| | Community Solutions Limited | Barrie |
 | Community Support Centre of Essex County | Belle River |
 | Concerned Friends of Ontario Citizens in Care Facilities | Toronto |
| | Concerned Motorcycle Riders of Huronia | Midland |
 | Connect Huronia Workforce Solutions Inc | Midland |
| | ConnexOntario Health Services Information | London |
| | ConnexOntario Health Services Information, Drug and Alcohol Helpline | London |
| | ConnexOntario Health Services Information, Mental Health Helpline | London |
| | ConnexOntario Health Services Information, Ontario Problem Gambling Helpline | London |
 | CONTACT Community Information, Volunteer Manitoba | Winnipeg |
 | CONTACT Community Services | Alliston |
 | CONTACT Housing Support Service | Alliston |
 | Co-operators. Midland Huronia Mall | Midland |
| | COPE Service Dogs | Barrie |
| | Copper County Foods | Clearview |
 | Coronation Masonic Hall Inc | Elmvale |
 | Corporation of the County of Simcoe. Administration Centre | Midhurst |
 | Cottage Dreams Recovery Initiative | Haliburton |
 | Couchiching Jubilee House | Orillia |
| | Council of Canadians (The), Simcoe Region Chapter | Simcoe County |
 | County of Simcoe, Adult Day Program. Penetanguishene | Penetanguishene |
 | County of Simcoe, Adult Day Programs. Elmvale | Elmvale |
| | County of Simcoe, Green Bin/Organics Program | Simcoe County |
| | County of Simcoe, Household Hazardous Waste | Simcoe County |
 | Coutts (Dr Richard) | Midland |
 | Covenant Christian Community Church | Penetanguishene |
 | Covenant Christian Community Church, Friday Community Brunch | Penetanguishene |
 | Creative Madness | Elmvale |
 | Creative Madness, Inspirations in Nature Summer Art Camp | Elmvale |
| | Credit Bureau Solutions Inc | Orillia |
 | Credit Canada Debt Solutions Inc, Barrie Office | Barrie |
 | Creemore Farmers Market | Creemore |
 | Crime Stoppers of Simcoe-Dufferin-Muskoka | Barrie |
| | Crohn's and Colitis Foundation of Canada, Simcoe County Chapter | Barrie |
 | Cruise (Dr Steven) | Midland |
 | CTV Barrie | Barrie |
 | Curves for Women. Midland | Midland |
 | Curves for Women. Penetanguishene | Penetanguishene |
 | Cystic Fibrosis Canada, Toronto and District Chapter | Toronto |
 | Cystic Fibrosis Canada. National Office | Toronto |