Organization / Program Name(s)	Located In
Oakdale Child and Family Services, Oakdale Child and Family Service	Springwater
OCD North	Barrie
OCD Wellness	Barrie
Ogemawahj Tribal Council, Ogemawahj Tribal Training and Economic Resources, Rama - 5984 Rama Rd	Chippewas of Rama First Nation
Ombudsman Ontario	Toronto
Ombudsman Ontario
Once Upon a Child	Barrie
One Roof, Midland	Midland
Ontario Aboriginal Housing Services	Sault Ste. Marie
Ontario Archaeological Society, Huronia Chapter	Midland
Ontario Association of Optometrists, Toronto - Adelaide St E, Eye See...Eye Learn	Toronto Downtown Central
Ontario Clean Water Agency, Georgian Bay Highlands Plant	Springwater
Ontario College of Trades	Toronto Downtown
Ontario Dental Association	Toronto Downtown North
Ontario Energy Board (Central East)	Collingwood
Ontario Energy Board (Central East), Central East Ontario - No Physical Address, Low-Income Energy Assistance Program (LEAP) - Central East Application Sites	Collingwood
Ontario English Catholic Teachers Association. Simcoe Muskoka Unit	Barrie
Ontario Federation of Anglers and Hunters, Invading Species Awareness Program	Peterborough
Ontario Federation of Anglers and Hunters	Peterborough
Ontario Federation of Snowmobile Clubs, Mailing Address	Barrie
Ontario Federation of Snowmobile Clubs, Simcoe County, Mid Ontario Snowmobile Trails	Tay
Ontario Genealogical Society, Simcoe County Branch - Mailing Address	Barrie
Ontario Health - Trillium Gift of Life Network	Toronto Downtown Central
Ontario Hooking Craft Guild, Mailing Address	Minesing
Ontario Human Rights Commission, 180 Dundas St W	Toronto Downtown
Ontario Medical Imaging, Midland	Midland
Ontario Ministry of Natural Resources and Forestry, Ontario Hunter Education Program	Peterborough
Ontario Motor Vehicle Industry Council	Toronto
Ontario Nature	Toronto Downtown
Ontario Northland / Hammond Coach Line, Orillia	Orillia
Ontario Parole Board, Victim Support	Toronto
Ontario Photo Card	Ontario
Ontario Poison Centre	Toronto Downtown Central
Ontario Provincial Police, Midland - Hwy 12, Southern Georgian Bay Detachment	Midland
Ontario Provincial Police, OPP Satellite Office - Penetanguishene, Penetanguishene Satellite Office	Penetanguishene
Ontario Provincial Police, Orillia - Memorial, General Headquarters	Orillia
Ontario Provincial Police, Southern Georgian Bay Detachment - Midland Office, Southern Georgian Bay Detachment - Meeting Facilities	Midland
Ontario Provincial Police, Southern Georgian Bay Detachment, Midland - Second St	Midland
Ontario Provincial Police, Wasaga Beach, Huronia West Detachment	Wasaga Beach
Ontario Registered Music Teachers Association, No Physical Address	Barrie
Ontario Secondary School Teachers' Federation, Barrie, Simcoe County District 17	Barrie
Ontario Senior Games Association	Barrie
Ontario Society for the Prevention of Cruelty to Animals, Orillia	Orillia
Ontario SPCA and Humane Society, Barrie - 91 Patterson Rd, Ontario SPCA - Barrie Animal Centre	Barrie
Ontario SPCA and Humane Society, Barrie - 91A Patterson Rd, Marion Vernon Memorial Animal Clinic	Barrie
Ontario SPCA Midland & District Animal Centre	Tay
Ontario SPCA Midland & District Animal Centre, Midland et District, Carver Off-Leash Dog Park	Tay
Ontario Track3 Adaptive Sports Association	Toronto
Ontario Trails Council	Deseronto
Ontario Vipassana Centre, Egbert, Dhamma Torana
Ontario Water Centre (The)	Georgina
Ontario, Ministry of the Solicitor General, Barrie, Probation and Parole Services, Barrie	Barrie
Ontario, Ministry of the Solicitor General, Southwest Region - Midhurst, Ontario Fire Marshall	Springwater
Ontario. Members of Provincial Parliament, Barrie-Springwater-Oro-Medonte Riding, Provincial Constituency Office - Doug Downey	Barrie
Ontario. Members of Provincial Parliament, Simcoe North Riding - Orillia Office, Provincial Constituency Office - Jill Dunlop, Simcoe North Riding	Orillia
Ontario. Ministry of Advanced Education and Skills Development, Employment Ontario Hotline	Toronto Downtown
Ontario. Ministry of Children, Community and Social Services	Barrie
Ontario. Ministry of Children, Community and Social Services, Barrie - Bayfield St, Youth Justice Division	Barrie
Ontario. Ministry of Children, Community and Social Services, Barrie - Ferris Lane, Passport Program	Barrie
Ontario. Ministry of Children, Community and Social Services, Mailing address, Ontario Child Benefit	Bracebridge
Ontario. Ministry of Children, Community and Social Services, Midland, Youth Justice Division	Midland
Ontario. Ministry of Children, Community and Social Services, Newmarket Office, Special Services at Home and Assistance for Children with Severe Disabilities	Newmarket
Ontario. Ministry of Children, Community and Social Services, Post Adoption Disclosure Unit	Toronto
Ontario. Ministry of Children, Community and Social Services. Family Responsibility Office	Toronto
Ontario. Ministry of Children, Community and Social Services. Victim Support Line	Toronto
Ontario. Ministry of Community and Social Services, Employment and Training Start Up Benefit, Orillia	Orillia
Ontario. Ministry of Community and Social Services, Employment Supports, Orillia	Orillia
Ontario. Ministry of Economic Development and Growth, Simcoe Muskoka Office	Springwater
Ontario. Ministry of Education, Central East Region, Education Catch Up Payments	Toronto
Ontario. Ministry of Education, Central East Region, Child Care Quality Assurance and Licensing	Toronto
Ontario. Ministry of Environment, Conservation and Parks	Barrie
Ontario. Ministry of Environment, Conservation and Parks, Georgian Bay Township, Ontario Parks - Six Mile Lake Provincial Park	Georgian Bay Township
Ontario. Ministry of Environment, Conservation and Parks, Oro-Medonte, Ontario Parks - Bass Lake Provincial Park	Orillia
Ontario. Ministry of Health, Trillium Drug Program	Etobicoke
Ontario. Ministry of Health, Health Care Connect	Toronto Downtown Central
Ontario. Ministry of Health, Health811	Toronto Downtown Central
Ontario. Ministry of Health, Toronto - 5775 Yonge St, Ontario Health Insurance Plan	Toronto Downtown Central
Ontario. Ministry of Health, Toronto - University Avenue, Dental Care For Low-Income Seniors	Toronto
Ontario. Ministry of Labour, Immigration, Training and Skills Development, Barrie Regional Office, Apprenticeship Office	Barrie
Ontario. Ministry of Labour, Immigration, Training and Skills Development, Employment Ontario Contact Centre	Toronto
Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch	Toronto
Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Central Region West, Newmarket, Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Central Region West, Newmarket	Newmarket
Ontario. Ministry of Labour, Training and Skills Development, Online/Web Serivce, Labour Market Information	Ontario
Ontario. Ministry of Natural Resources and Forestry, Awenda Provincial Park, Ontario Parks - Awenda Provincial Park	Penetanguishene
Ontario. Ministry of Natural Resources and Forestry, Copeland Forest, Midhurst (Huronia) District Office	Springwater
Ontario. Ministry of Natural Resources and Forestry, Midhurst District Office, Midhurst (Huronia) District Office	Springwater
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Office 301, Enforcement and Finance - Sheriff's Office	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Office 301, Estates Administration	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Office 301, Jury Line	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Office 301, Superior Court of Justice - Civil Filing Office	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Office 301, Superior Court of Justice - Family Court	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Office 301, Superior Court of Justice - Small Claims Court	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Room 303, Family Law Information Centre	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Room 313, Manager of Court Operations Office	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Room 412, Superior Court of Justice - Trial Coordinators Office	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St - Room 501, Ontario Court of Justice - Criminal Court	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St 5th Floor, Crown Attorney	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St 5th Floor, Justice of the Peace - Criminal Matters	Barrie
Ontario. Ministry of the Attorney General, Barrie - Mulcaster St 5th Floor, Victim / Witness Assistance Program	Barrie
Ontario. Ministry of the Attorney General. Justice Ontario	Toronto
Ontario. Ministry of the Solicitor General, Midland, Probation and Parole Services, Midland	Midland
Ontario. Ministry of the Solicitor General, Orillia, Probation and Parole Office, Orillia	Orillia
Ontario. Ministry of the Solicitor General, Penetanguishene, Central North Correctional Centre	Penetanguishene
Ontario. Ministry of Tourism, Culture and Sport, Barrie, Ontario Travel Information Centre	Barrie
Ontario. Ministry of Tourism, Culture and Sport, Midhurst Office, Grants Administration and Community Development	Springwater
Ontario. Ministry of Tourism, Culture and Sport, Midhurst Office, Tourism Regional Office	Springwater
Ontario. Ministry of Transportation, Barrie - Commerce Park Dr, Central Region - International Registration Plan	Barrie
Ontario. Ministry of Transportation, Barrie - No physical address, Senior Driver's Licence Renewal Program	Barrie
Operation Christmas Child, Simcoe West	Barrie
Operation Christmas Child, Wasaga Beach	Wasaga Beach
Operation Ukrainian Safe Haven, Simcoe County	Simcoe County
OPP Chorus	Barrie
Optimum Potential Chiropractic and Nutrition	Orillia
Order of The Eastern Star - Manson J. Bradley Chapter, #240, Chapter # 240 - Midland, Order of The Eastern Star	Midland
Orillia & District Arts Council, Cretive Nomad Studios	Orillia
Orillia Alliance Church	Orillia
Orillia and Area Physician Recruitment and Retention Committee	Orillia
Orillia and District Camera Club, Orillia Rotary Place	Orillia
Orillia Central Preschool, North - Laclie St, North - Infant, Toddlers and Preschoolers Programs	Orillia
Orillia Central Preschool, South - Oxford St, South - Infant, Toddlers and Preschoolers Programs	Orillia
Orillia Channel Cats Swim Club	Orillia
Orillia Christian School	Orillia
Orillia Community Nonprofit Housing Corporation	Orillia
Orillia Farmers Market	Orillia
Orillia Fertility Associates	Orillia
Orillia Fine Arts Association	Orillia
Orillia Lawn Bowling Club	Orillia
Orillia Museum of Art and History (The)	Orillia
Orillia Opera House	Orillia
Orillia Paediatric Teaching Associates	Orillia
Orillia Public Library, Orillia, General Services and Outreach	Orillia
Orillia Scottish Festival	Orillia
Orillia Soldiers' Memorial Hospital, Birthing Preparation Program, Orillia - 170 Colborne St W	Orillia
Orillia Soldiers' Memorial Hospital, Children's Therapy Services, Orillia - 170 Colborne St W	Orillia
Orillia Soldiers' Memorial Hospital, Emergency Department, Orillia - 170 Colborne St W	Orillia
Orillia Soldiers' Memorial Hospital, Gravenhurst, Outreach Diabetes Education Centre	Gravenhurst
Orillia Soldiers' Memorial Hospital, Midland - Chigamik Community Health Centre, After Baby Group, Chigamik Community Health Centre	Midland
Orillia Soldiers' Memorial Hospital, Midland - EarlyON Child and Family Centre, After Baby Group	Midland
Orillia Soldiers' Memorial Hospital, Orillia - 170 Colborne St W - Children's Therapy Services, Occupational Therapy, Physiotherapy and Social Work - Children's Therapy Services	Orillia
Orillia Soldiers' Memorial Hospital, Outpatient Physiotherapy, Orillia - 170 Colborne St W	Orillia
Orillia Soldiers' Memorial Hospital, Regional Domestic Violence Treatment Centre, Orillia - 170 Colborne St W	Orillia
Orillia Soldiers' Memorial Hospital, Regional Paediatric Asthma Centre, Orillia - 170 Colborne St W	Orillia
Orillia Soldiers' Memorial Hospital Foundation	Orillia
Orillia, City of, Orillia Wheelchair Limousine Service	Orillia
Orillia, City of, Orillia - 500 Gill St, Fire Department	Orillia
Orillia's Little Big Band	Orillia
Orr Lake Golf Club	Elmvale
Orr Lake Ratepayers Association
Osteoporosis Canada [Central East], Simcoe Muskoka - Mailing Address, Simcoe Muskoka Chapter	Clearview (Simcoe County)
Our Lady of Lourdes Catholic School. Elmvale	Elmvale
Our Town Food Bank	Tottenham
Ovarian Cancer Canada	Toronto Downtown
Over Thirty Hockey League. Midland	Midland
Overall Independence, Mailing Address	Barrie
Overeaters Anonymous, St Paul's Center Orillia OA Group, Living in Recovery	Orillia
Owen Hill Care Community, Barrie, Long Term Care Home	Barrie
Oxfam Canada	Ottawa