| Organization Name(s) | Located In |
| A Child's Secret Garden Daycare | Cornwall |
| Abbeyfield Houses Society of Ottawa, Parkdale Residence | Ottawa |
| Abbott Agency | Belleville |
| Abigail's Learning Centre Inc. | Belleville |
| Aboriginal Human Resource Council | Saskatoon |
| Aboriginal Legal Services of Toronto | Toronto |
| Aboriginal Websites | Ottawa |
| Aboriginal Youth Non-Profit Housing Corporation, Tewegan Transition House | Ottawa |
| About CPAP Ottawa Ltd. | Ottawa |
| AboutFace | Toronto |
| Abundant Living Counselling Group | Ottawa |
| Academy of Learning Career and Business College, Belleville | Belleville |
| Academy of Learning Career and Business College, Kingston | Kingston |
| Academy of Martial Arts | Kingston |
| Access at Home Physiotherapy | Kanata |
| Access Healthcare Services Inc, Pembroke | Pembroke |
| Acclaim Ability Management, Ottawa | Ottawa |
| Acquired Brain Injury System Navigation of Southeastern Ontario | Kingston |
| Action Housing | Ottawa |
| Action ontarienne contre la violence faite aux femmes | Ottawa |
| Action Plus Physiotherapy, Physiotherapy, Occupational Therapy, and Massage Therapy Services, Embrun - Head Office | Embrun |
| Active Chiropractic Family Health Centre | Pembroke |
| Active World Children's Centre | Kingston |
| Adair Place | Tamworth |
| Adaptive Clothing by Silvert's | Concord |
| Addiction Centre (Hastings/Prince Edward Counties), Head Office | Belleville |
| Addiction Services of Eastern Ontario, Rockland | Rockland |
| Addictions Treatment Service | Renfrew |
| Addington Highlands Public Library, Denbigh Library | Denbigh |
| Addington Highlands Public Library, Flinton Library | Flinton |
| Addington Highlands. Denbigh Community Hall | Denbigh |
| Addington Highlands. Fire Department, Denbigh Station | Denbigh |
| Addington Highlands. Fire Department, Kaladar / Barrie Station | Northbrook |
| Addington Highlands. Municipal Offices | Flinton |
| ADECCO Employment Services, Belleville | Belleville |
| ADECCO Employment Services, Brockville | Brockville |
| ADM Group Physiotherapy Centres, Bells Corners Physiotherapy | Nepean |
| ADM Group Physiotherapy Centres, Montfort Physiotherapy | Ottawa |
| Admaston / Bromley. Municipal Office | Renfrew |
| Admaston Bromley Community Library | Douglas |
| Adolphustown Conway Pastoral Charge, Conway United Church | Bath |
| Adolphustown-Fredericksburgh Heritage Society | Napanee |
| Adopt A Child, Belleville | Belleville |
| Adopt A Child, Quinte West, Brighton | Quinte West |
| Adoption Council of Canada | Ottawa |
| Adult Children Anonymous and Adult Children of Alcoholics, Living the Twelve Steps | City of Ottawa |
| Adult Community Healing Resource Center | Cornwall |
| Adult Learning and Training Centre, Literacy and Basic Skills | Smiths Falls |
| Advanced Mobility Systems | Kingston |
| Advanced Patient NET Limited | Kingston |
| Advocacy Centre for the Elderly | Toronto |
| Affordable Housing Action Network | Belleville |
| African Canadian Legal Clinic | Toronto |
| AFS Interculture Canada | Montréal |
| AGAPE Centre | Cornwall |
| Agincourt Community Services Association, Information Scarborough | Scarborough |
| Agnes Etherington Art Centre | Kingston |
| AHOY Rentals | Kingston |
| AIDS Committee of Ottawa | Ottawa |
| AIDS Committee of Toronto | Toronto |
| Air Cadet League of Canada, 704 Air Force City Squadron, Astra/Trenton | Trenton |
| Air Cadet League of Canada, National Headquarters | Ottawa |
| Air Cadets, 173 ROYAL TIGER | Trenton |
| Air Cadets - Belleville, 608 Duke of Edinburgh | Belleville |
| Air Force Association of Canada, 415 Wing Prince Edward County | Belleville |
| Air Force Association of Canada, 418 Belleville Wing | Belleville |
| Air Force Association of Canada, 443 Wing Smiths Falls | Smiths Falls |
| Air Force Association of Canada, No. 416 (A.V.M. Earl Godfrey) Wing | Kingston |
| Air Force Association of Canada 413 (A/C Leonard Birchall) Wing Trenton | Trenton |
| Al-Anon / Alateen Family Groups, Districts 28 & 29 | Ottawa |
| Al-Anon / Alateen Family Groups, Stormont, Dundas and Glengarry, Prescott-Russell | Cornwall |
| Al-Anon Family Groups, Share & Care Al-Anon Family Group | Smiths Falls |
| Al-Anon Family Groups Headquarters (Canada) Inc. | Ottawa |
| AlarmForce, Eastern Ontario | Toronto |
| Albert College | Belleville |
| Albion Neighbourhood Services | Toronto |
| Albury United Church - Bay Of Quinte Conference | Belleville |
| Alchemist Pharmacy Essaim, Ottawa, Meadowlands Dr E | Ottawa |
| Alcoholics Anonymous, District 30, Quinte West | Quinte West |
| Alcoholics Anonymous, District 34, Belleville | Hastings County |
| Alcoholics Anonymous, District 78, Madawaska Valley | North Hastings |
| Alcoholics Anonymous, Kemptville | Kemptville |
| Alcoholics Anonymous, Ottawa Area Intergroup of Alcoholics Anonymous | Ottawa |
| Aldersgate Village | Belleville |
| Alexandria Non-Profit Housing Corporation (The) | Alexandria |
| Alfred and Plantagenet. Fire Department | Plantagenet |
| Alfred and Plantagenet. Municipal Offices | Plantagenet |
| Algonquin and Lakeshore Catholic District School Board | Napanee |
| Algonquin and Lakeshore Catholic District School Board, Annex - St. Joseph / St. Mary Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Archbishop O'Sullivan Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, École Catholique Cathédrale | Kingston |
| Algonquin and Lakeshore Catholic District School Board, George Vanier Catholic School | Belleville |
| Algonquin and Lakeshore Catholic District School Board, Holy Cross Catholic Secondary School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Holy Family Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Holy Name of Mary Catholic School, Marysville | Marysville (Tyendinaga) |
| Algonquin and Lakeshore Catholic District School Board, Holy Rosary Catholic School, Belleville | Belleville |
| Algonquin and Lakeshore Catholic District School Board, JJ O'Neill Catholic School | Napanee |
| Algonquin and Lakeshore Catholic District School Board, John XXIII Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Loyola School of Adult and Continuing Education, Adult High School Diploma Program, Belleville | Belleville |
| Algonquin and Lakeshore Catholic District School Board, Loyola School of Adult and Continuing Education, Adult High School Diploma Program, Kingston | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Loyola School of Adult and Continuing Education, Adult High School Diploma Program, Picton | Picton |
| Algonquin and Lakeshore Catholic District School Board, Loyola School of Adult and Continuing Education, Adult High School Diploma Program, Trenton | Trenton |
| Algonquin and Lakeshore Catholic District School Board, Loyola, School of Adult and Continuing Education, Kingston | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Nicholson Catholic College | Belleville |
| Algonquin and Lakeshore Catholic District School Board, Our Lady of Fatima Catholic School | Belleville |
| Algonquin and Lakeshore Catholic District School Board, Our Lady of Lourdes Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Our Lady of Mercy Catholic School | Bancroft |
| Algonquin and Lakeshore Catholic District School Board, Our Lady of Mount Carmel Catholic School | Amherstview |
| Algonquin And Lakeshore Catholic District School Board, Rainbows Counselling Program | Napanee |
| Algonquin and Lakeshore Catholic District School Board, Regiopolis-Notre Dame Catholic High School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, Sacred Heart Catholic School | Quinte West |
| Algonquin and Lakeshore Catholic District School Board, Sacred Heart Catholic School | Marmora |
| Algonquin and Lakeshore Catholic District School Board, St Carthagh Catholic School | Tweed |
| Algonquin and Lakeshore Catholic District School Board, St Gregory Catholic School | Picton |
| Algonquin and Lakeshore Catholic District School Board, St Joseph Catholic School | Belleville |
| Algonquin and Lakeshore Catholic District School Board, St Marguerite Bourgeoys Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, St Martha Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, St Mary Catholic School | Shannonville |
| Algonquin and Lakeshore Catholic District School Board, St Mary Catholic School | Trenton |
| Algonquin and Lakeshore Catholic District School Board, St Michael Catholic School | Belleville |
| Algonquin and Lakeshore Catholic District School Board, St Patrick Catholic School, Harrowsmith | Harrowsmith |
| Algonquin and Lakeshore Catholic District School Board, St Paul Catholic School | Kingston |
| Algonquin and Lakeshore Catholic District School Board, St Paul Catholic Secondary School | Trenton |
| Algonquin and Lakeshore Catholic District School Board, St Peter Catholic School | Trenton |
| Algonquin and Lakeshore Catholic District School Board, St Theresa Catholic Secondary School | Belleville |
| Algonquin And Lakeshore Catholic District School Board, Summer Camp Program | Napanee |
| Algonquin Arts Council | Bancroft |
| Algonquin Arts Council, Performing Arts Bancroft | Bancroft |
| Algonquin College, Centre for Continuing and Online Learning | Nepean |
| Algonquin College in the Ottawa Valley, Ontario Employment Services | Pembroke |
| Algonquin College in the Ottawa Valley, Pembroke Campus | Pembroke |
| Algonquin College of Applied Arts and Technology | Nepean |
| Algonquin College of Applied Arts and Technology, Faculty of Arts, Media and Design, Career and Academic Access Centre, Academic Assistance for Adults with Developmental Disabilities | Ottawa |
| Algonquin College of Applied Arts and Technology, Faculty of Arts, Media and Design, Career and Academic Access Centre, Academic Upgrading, Academic Upgrading / Academic and Career Entrance (ACE) Certificate | Nepean |
| Algonquin College of Applied Arts and Technology, Faculty of Arts, Media and Design, Career and Academic Access Centre, Academic Upgrading, Job Readiness Training | Nepean |
| Algonquin College of Applied Arts and Technology, Faculty of Arts, Media and Design, Career and Academic Access Centre, Academic Upgrading, Literacy and Basic Skills | Nepean |
| Algonquin College of Applied Arts and Technology, Mamidosewin Aboriginal Student Services | Nepean |
| Algonquin College of Applied Arts and Technology, Pembroke Campus, Literacy and Basic Skills | Pembroke |
| Algonquin College of Applied Arts and Technology, Perth Campus | Perth |
| Algonquin College of Applied Arts and Technology, Perth Campus, Ontario Employment Services | Perth |
| Algonquin College of Applied Arts and Technology, School of Health and Community Studies, Dental Clinic | Nepean |
| Algonquin College of Applied Arts and Technology, Smiths Falls Centre | Smiths Falls |
| Algonquin College of Applied Arts and Technology, Smiths Falls Centre, Academic Upgrading | Smiths Falls |
| Algonquin College of Applied Arts and Technology, Student Support Services, Counselling Services | Nepean |
| Algonquin College of Applied Arts and Technology, Student Support Services, The Employment Support Centre | Nepean |
| Algonquins of Pikwàkanagàn | Renfrew County |
| Algonquins of Pikwàkanagàn, Computer Assisted Adult Learning, Literacy and Basic Skills | Renfrew County |
| Algonquins of Pikwàkanagàn, High Risk Seniors | Golden Lake |
| Algonquins of Pikwàkanagàn, Home and Community Care | Algonquins of Pikwàkanagàn First Nation |
| Algonquins of Pikwàkanagàn, Mindiwin Manido Daycare | Algonquins of Pikwàkanagàn First Nation |
| Algonquins of Pikwàkanagàn, Minopimàdiz-i Gamik (Health Services) | Renfrew County |
| Algonquins of Pikwàkanagàn, Supportive Housing/ Homecare, Aging at Home | Golden Lake |
| Algonquins of Pikwàkanagàn, Supportive Housing/ Homecare, Transportation | Golden Lake |
| Algonquins of Pikwàkanagàn, Supportive Housing/Homecare | Golden Lake |
| Algonquins of Pikwàkanagàn, Tennisco Manor | Golden Lake |
| Algonquins of Pikwàkanagàn First Nation, Pikwàkanagàn Child & Family Services | Golden Lake |
| All Hair Alternatives Studio, Bea's Mastectomy Boutique | Kingston |
| All Saints Anglican Church | Petawawa |
| All Saints' Anglican Church, Westboro, New-To-You Shop | Ottawa |
| All Saints' Anglican Church, Westboro, Regional Food Service | Ottawa |
| Allan McPherson House | Napanee |
| Allen Detweiler Nursery School | Kingston |
| Alliance des femmes de la francophonie canadienne (L') | Ottawa |
| Alliance des radios communautaires du Canada | Ottawa |
| Alliance francaise d'Ottawa, Délégation générale | Ottawa |
| Alliance Mental Health and Addictions Services and Consultation | Orléans |
| Alliance of Information and Referral Systems | USA |
| Alliance to End Homelessness Ottawa | Ottawa |
| Almonte Community Coordinators, Hub (The) | Almonte |
| Almonte Community Coordinators, Rebound | Almonte |
| Almonte Cooperative Nursery School | Almonte |
| Almonte Country Haven, Long Term Care Facility | Almonte |
| Almonte Curling Club | Almonte |
| Almonte Figure Skating Club | Almonte |
| Almonte General Hospital | Almonte |
| Almonte General Hospital, Cardiology | Almonte |
| Almonte General Hospital, Complex Continuing Care | Almonte |
| Almonte General Hospital, Day Hospital | Almonte |
| Almonte General Hospital, Dental Surgery | Almonte |
| Almonte General Hospital, Emergency Department | Almonte |
| Almonte General Hospital, Occupational Therapy | Almonte |
| Almonte General Hospital, Physiotherapy | Almonte |
| Almonte General Hospital, Physiotherapy Department, Authorized Assistive Devices Program Assessments | Almonte |
| Almonte General Hospital, Respite Care/Convalescent Care | Almonte |
| Almonte General Hospital, Sexual Assault Program | Almonte |
| Almonte Presbyterian Church | Almonte |
| Almonte Soccer Club | Almonte |
| Almonte United Church | Almonte |
| Almost Home | Kingston |
| Al-Rashid Islamic Institute, College of Islamic Higher Learning and Secondary School | Cornwall |
| ALS Society, Belleville Chapter | Belleville |
| ALS Society of Ontario, Champlain Regional Office | Ottawa |
| ALS Society of Ontario, Equipment Program | Markham |
| ALS Society of Ontario, Lanark, Leeds and Grenville Chapter | Lanark County |
| ALS Society of Ontario, Support Group | Ottawa |
| Altabank Pharmacy, Ottawa, Bank St | Ottawa |
| Alternacare Inc., Ottawa | Ottawa |
| Alternatives for Women | Picton |
| Alternatives to Violence Project Canada, AVP- Kingston | Kingston |
| Alzheimer Society, of Ottawa and Renfrew County, Arnprior Office | Arnprior |
| Alzheimer Society, of Ottawa and Renfrew County, Pembroke Office | Pembroke |
| Alzheimer Society of Belleville-Hastings-Quinte | Belleville |
| Alzheimer Society of Cornwall and District | Cornwall |
| Alzheimer Society of Cornwall and District, Adult Day Support Program, Forest Park | Cornwall |
| Alzheimer Society of Cornwall and District, Adult Day Support Program, Hawkesbury | Hawkesbury |
| Alzheimer Society of Cornwall and District, First Link (Cornwall) | Cornwall |
| Alzheimer Society of Cornwall and District, Hawkesbury Satellite Office | Hawkesbury |
| Alzheimer Society of Cornwall and District, Individual Support and Support Groups | Cornwall |
| Alzheimer Society of Cornwall and District, Medic Alert Safely Home | Cornwall |
| Alzheimer Society of Kingston, Frontenac, Lennox and Addington | Kingston |
| Alzheimer Society of Kingston, Frontenac, Lennox and Addington, Medic Alert Safely Home | Kingston |
| Alzheimer Society of Lanark County | Perth |
| Alzheimer Society of Leeds-Grenville | Brockville |
| Alzheimer Society of Ottawa and Renfrew County | Ottawa |
| Alzheimer Society of Ottawa and Renfrew County, Barry's Bay Support Group | Barry's Bay |
| Alzheimer Society of Ottawa and Renfrew County, MedicAlert Safely Home Program - Wandering Registry | Ottawa |
| Alzheimer Society of Ottawa and Renfrew County, Support Group for Francophone Families | Ottawa |
| Alzheimer Society of Prince Edward County | Picton |
| Alzheimer Society of Prince Edward County, Safely Home | Picton |
| Alzheimer Society of Prince Edward County, Support Groups | Picton |
| Amateur Radio Emergency Service, Hastings County | Hastings County |
| Amateur Radio Emergency Service, Kingston | Kingston |
| Amateur Radio Emergency Service, Lanark North Leeds | Lanark County |
| Amateur Radio Emergency Service, Leeds & Grenville | Leeds and Grenville United Counties |
| Amateur Radio Emergency Service, Prescott and Russell | Prescott and Russell United Counties |
| Amateur Radio Emergency Service, Prince Edward County | Prince Edward County |
| Ameliasburgh Historical Museum & Pioneer Village | Prince Edward County |
| Amethyst Women's Addiction Centre | Ottawa |
| Amherst Island Ferry | Stella |
| Amherstview Loyalist Jets Jr Hockey Club | Amherstview |
| Amica at Quinte Gardens | Belleville |
| Amigo Immigration Consulting | Kingston |
| Amnesty International Canada, Group 111 | Belleville |
| Amnesty International Canada, Group 125 | Kingston |
| Amnesty International Canada, Group 150 | Napanee |
| Amnesty International Canada, National Office | Ottawa |
| Amputee Society of Ottawa | Ottawa |
| An Pharmacy, Ottawa, Somerset St W | Ottawa |
| Ancaster Community Services | Ancaster |
| Anchor of Hope Pregnancy and Family Care Centre | Madoc |
| Ancoura | Ottawa |
| Andrew Fleck Child Care Services | Ottawa |
| Andrew Fleck Child Care Services, Child Care Information | Ottawa |
| Andrew Fleck Child Care Services, Children's Integration Support Services | Ottawa |
| Andrew Fleck Child Care Services, Ontario Early Years Centre - Ottawa South | Ottawa |
| Andy Andras Housing Co-op for Seniors Inc. | Ottawa |
| Anger Management, List of programs | City of Ottawa |
| Anges de l'Espoir | Nation |
| Anglican Churches of Quinte West, Christ Church | Trenton |
| Anglican Churches of Quinte West, Holy Trinity Church | Frankford |
| Anglican Churches of Quinte West, St. George's Church | Trenton |
| Anglican Diocese of Ontario | Kingston |
| Anglican Diocese of Ottawa (The), Baptismal Ministry Formation, Marriage Preparation Courses | Ottawa |
| Anglican Diocese of Ottawa (The), Ottawa Pastoral Counselling Centre | Ottawa |
| Anglican Diocese of Ottawa (The), Parish Ministry Development, Youth, Young Adult and Campus Ministries | Ottawa |
| Anglican Parish of Lansdowne Front, Church of the Redeemer, Rockport | Rockport |
| Anglican Parish of Lansdowne Rear, Christ Anglican Church | Athens (Town of) |
| Anglican Parish of Lansdowne Rear, Holy Trinity Anglican Church, Christ Church, Anglican, Athens, ON | Athens (Town of) |
| Anglican Parish of Leeds Rear, St. John's Leeds Anglican Church, Sweets Corners | Leeds and the Thousand Islands |
| Anglican Parish of Leeds Rear, St. Luke's Anglican Church, Lyndhurst | Lyndhurst |
| Anglican Parish Of North Hastings | Bancroft |
| Anglican Parish of St Lawrence, Brockville | Brockville |
| Anglican Social Services, Centre 454 | Ottawa |
| Antipoverty Project (The) | Ottawa |
| Antique and Classic Car Club of Canada, Upper Canada Region | Odessa |
| Anxiety Disorders Association of Ontario | Ottawa |
| Aphasia Centre of Ottawa | Ottawa |
| Aplastic Anemia and Myelodysplasia Association of Canada | Richmond Hill |
| Applefest Lodge | Brighton |
| Appletree Medical Clinic, Carling Ave | City of Ottawa |
| Applewood Academy for Progressive Learning | Belleville |
| Arbour Heights | Kingston |
| ARCH Disability Law Centre | Toronto |
| Arche Ottawa (L') | Nepean |
| Architectural Conservancy of Ontario, Quinte Branch | Belleville |
| Armenian Cultural Association | Ottawa |
| Army Cadet League of Canada, 2360 1 Ad (Lanark and Scottish) Regiment | Arnprior |
| Army Cadet League of Canada, 2642 3RCR Army Cadet Corps | Petawawa |
| Army Cadet League of Canada, 2677 42 Field Regiment Cadet Corps | Pembroke |
| Army Cadet League of Canada, 2818 HASTINGS and P.E. REGT | Belleville |
| Army Cadet League of Canada, 385 Centre Hastings RCACC | Madoc |
| Army Cadet League of Canada, National Office | Ottawa |
| Army, Navy and Air Force Veterans in Canada, Duke of Edinburgh, Unit 201 | Belleville |
| Army, Navy and Air Force Veterans in Canada, Martello Unit 377 | Kingston |
| Arnprior, Parks and Recreation, Nick Smith Centre, Arnprior and District Civic Centre | Arnprior |
| Arnprior and District Child Care Services, Leaps & Bounds Children's Centre | Arnprior |
| Arnprior and District Food Bank Inc | Arnprior |
| Arnprior and District Humane Society | Arnprior |
| Arnprior and District Memorial Hospital, Partners in Caring Foundation | Arnprior |
| Arnprior and District Memorial Hospital, Urotherapy Department, Continence Clinic | Arnprior |
| Arnprior Chiropractic Health Centre | Arnprior |
| Arnprior Regional Health, Arnprior and District Memorial Hospital, Diagnostic Imaging | Arnprior |
| Arnprior Regional Health, Arnprior and District Memorial Hospital, The Grove, Arnprior & District Nursing Home, Assisted Living Program | Arnprior |
| Arnprior Regional Health, Auxiliary/Volunteer Services | Arnprior |
| Arnprior Villa Retirement Residence | Arnprior |
| Arnprior. Parks and Recreation, Little People Program | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Foot Care Clinic | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Friendly Visiting | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Home Help/ Homemaking | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Home Maintenance | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Income Tax Program | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Seniors Shopping Program | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Social Programs | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Telephone Security | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program, Transportation Programs | Arnprior |
| Arnprior-Braeside-McNab Seniors at Home Program Inc. | Arnprior |
| Art & Technique Academy of Hairstyling and Esthetics, Cornwall | Cornwall |
| Art Gallery of Bancroft | Bancroft |
| Art Therapy | Kingston |
| Art Therapy | Ottawa |
| Arthritis Society (The), Eastern Ontario Region, Kingston Office | Kingston |
| Arthritis Society (The), Eastern Ontario Region, Ottawa Office | Ottawa |
| Arthur Child Heritage Museum of the 1000 Islands | Gananoque |
| Artswell, Arts and Healthcare | Nepean |
| As One That Serves | Belleville |
| Asbury Free Methodist Church | Perth |
| Asher Place | Nepean |
| Aspergers Society of Ontario | Toronto |
| Assaulted Women's Helpline | Toronto |
| Asse Canada, International Student Exchange Programs | Montréal |
| Assemblée de la francophonie de l'Ontario | Ottawa |
| Association canadienne-française de l'Ontario, Prescott et Russell | Alfred |
| Association canadienne-française de l'Ontario, Région des Mille-Îles | Kingston |
| Association canadienne-française de l'Ontario, Région des Mille-Îles, ACFOMI Employment Services, Ontario Employment Services | Kingston |
| Association canadienne-française de l'Ontario, Région des Mille-Îles, Settlement Program | Kingston |
| Association canadienne-française de l'Ontario, Stormont, Dundas Glengarry (Cornwall) | Cornwall |
| Association de la presse francophone, Ottawa | Ottawa |
| Association des communautés francophones d'Ottawa | Ottawa |
| Association des directions et directions adjointes des écoles franco-ontariennes | Ottawa |
| Association des fermières de l'Ontario | St Eugene |
| Association des groupes en arts visuels francophones | Ottawa |
| Association des personnes vivant avec la douleur chronique | Gatineau |
| Association des professionnels de la chanson et de la musique (L') | Vanier |
| Association des théâtres francophones du Canada (L') | Ottawa |
| Association for Bright Children of Ontario (ABC), Ottawa Region Chapter | Ottawa |
| Association francophone à l'éducation des services à l'enfance de l'Ontario, Carrefour de ressources éducatives pour la petite enfance | Ottawa |
| Association francophone de parents d'enfants dyslexiques ou ayant tout autre trouble d'apprentissage | Orléans |
| Association of French Speaking Jurists of Ontario | Vanier |
| Association of Separated and Divorced Women | City of Ottawa |
| Association of Translators and Interpreters of Ontario | Ottawa |
| Association of Universities and Colleges of Canada | Ottawa |
| Association pour l'intégration sociale d'Ottawa | Ottawa |
| Association pour l'intégration sociale d'Ottawa, Milieux de vie résidentiels | Ottawa |
| Association pour l'intégration sociale d'Ottawa, Projet-partage (modèle de cohabitation) | Ottawa |
| Association pour l'intégration sociale d'Ottawa, Services aux enfants | Ottawa |
| Association pour l'intégration sociale d'Ottawa, Services d'appui à la famille | Ottawa |
| Association pour l'intégration sociale d'Ottawa, Services de soutien à la participation communautaire | Ottawa |
| Association pour l'intégration sociale d'Ottawa, Soutien à la personne | Ottawa |
| Asthma Society of Canada | Toronto |
| Astley's Pharmasave, Ottawa, Rideau Street | Ottawa |
| At the Cross Roads Family Church | Trenton |
| At the Cross Roads Family Church, Downtown 24 Youth | Trenton |
| Ataxia Support Group | Belleville |
| Athens & District Housing Corp, Senior's Apartments | Athens |
| Athens District Chamber of Commerce | Athens |
| Athens Figure Skating Club | Athens |
| Athens. Fire Department | Athens |
| Athens. Municipal Offices | Athens |
| At-Home Hospice | Ottawa |
| Auberge Plein Soleil | Alfred and Plantagenet |
| Augusta Township Public Library | Brockville |
| Augusta. Roebuck Community Centre | Spencerville |
| Aultsville Theatre | Cornwall |
| Autism Ontario, Hastings Prince Edward County | Belleville |
| Autism Ontario, Kingston and Area Chapter | Kingston |
| Autism Ontario, Ottawa Chapter | Ottawa |
| Autism Ontario, Renfrew County Chapter | Renfrew County |
| Automobile Protection Association | Toronto |
| Autumn Leaves Lodge, Arnprior | Arnprior |
| Autumn Leaves Lodge, Braeside, Main Office | Braeside |
| AVAYA Community Volunteers | Belleville |
| Avonmore Finch-Martintown Pastoral Charge | Avonmore |
| Awkesasne Child and Family Services | Akwesasne |
| Ayrshire Club, Grenville-Dundas-Stormont | Finch |
| Auxiliary to the Cornwall Community Hospital | Cornwall |