Organization / Program Name(s)Located In Office Phone
OCASIToronto Downtown North 416-322-4950
OCASI, CitizenshipCounts.caOntario 416-322-4950
OCASI, NewYouth.caOntario 416-322-4950
OCASI, Settlement.OrgOntario 416-322-4950
Occupational Health Clinics for Ontario Workers, Point EdwardPoint Edward 519-337-4627
Oil Heritage Family Church, Oil SpringsOil Springs 519-834-2984
Oil Springs (Village of). Municipal Services, Oil Springs - Oil Springs LnOil Springs 519-834-2939
Oil Springs (Village of). Municipal Services, Oil Springs - Oil Springs Ln, Mayor's OfficeOil Springs 519-834-2939
Oil Springs Food Bank, Oil SpringsOil Springs  
Ombudsman for Banking Services and InvestmentsToronto Downtown Central 416-287-2877
Ombudsman OntarioToronto Downtown Central 416-586-3300
ONE CARE Home & Community Support Services, Grand Bend, Grand Bend Adult Day CentreGrand Bend  
Ontario Addiction Treatment Centres, SarniaSarnia 519-491-2109
Ontario College of PharmacistsToronto Downtown North 416-962-4861
Ontario Energy Board, Consumer RelationsToronto Downtown North Greater Toronto Area 416-314-2455
Ontario Genealogical Society, Lambton County BranchWyoming Toll Free 1-855-697-6687 ext 314 (1-855-MY-ROOTS)
Ontario Healthy Communities CoalitionToronto Downtown Central 416-408-4841
Ontario Human Rights CommissionToronto Downtown Central General Inquiries 416-326-9511
Ontario Labour Relations BoardToronto Downtown Central 416-326-7500
Ontario Poison CentreToronto Downtown Central 416-813-5900
Ontario Provincial Police, PetroliaPetrolia 519-882-1011 detachment phone number * 911 or 1-888-310-1122 for emergencies
Ontario Provincial Police, CorunnaCorunna 519-862-4680
Ontario Provincial Police, Point EdwardPoint Edward 519-336-8691
Ontario Rett Syndrome AssociationLondon 519-474-6877
Ontario Society of Senior Citizens' OrganizationsNorth York Central 416-785-8570
Ontario Truck Driving School, Sarnia - Plank RdSarnia 519-332-8778
Ontario Universities' Application CentreGuelph Application inquiries 519-823-1063 * all other inquiries 519-823-1940
Ontario. Members of Provincial Parliament, Lambton-Kent-Middlesex Riding - Wallaceburg Office, Provincial Constituency Office - Monte McNaughtonWallaceburg 519-627-1015
Ontario. Members of Provincial Parliament, Sarnia-Lambton Riding, Provincial Constituency Office - Bob BaileySarnia 519-337-0051
Ontario. Members of Provincial ParliamentToronto Downtown Central General Inquiry 416-325-7500
Ontario. Members of Provincial Parliament, Lambton-Kent Middlesex Riding - Forest Office, Provincial Constituency Office - Monte McNaughtonForest 519-245-8696
Ontario. Ministry of Agriculture, Food and Rural Affairs, Guelph - Provincial HeadquartersGuelph  
Ontario. Ministry of Children, Community and Social ServicesToronto Downtown Central 416-212-7432
Ontario. Ministry of Children, Community and Social Services, Sarnia - Christina St N, Youth Justice Services - ProbationSarnia 519-336-2245
Ontario. Ministry of Children, Community and Social Services. Family Responsibility OfficeNorth York West Inquiry line 416-326-1817 ; Automated line 416-326-1818
Ontario. Ministry of Children, Community and Social Services. Ontario Disability Support ProgramToronto Downtown Central Information Line 416-325-5666 ; Disability Adjudication Unit 416-326-5079 ; Toronto Regional Office 416-325-0500
Ontario. Ministry of Community and Social Services, Sarnia - Christina St N - Bayside Centre, Ontario Disability Support ProgramSarnia 519-337-3735
Ontario. Ministry of EducationToronto Downtown Central 416-212-4160
Ontario. Ministry of Government and Consumer Services. Consumer Protection OntarioToronto Downtown Central Consumer Complaint Line 416-326-8800
Ontario. Ministry of Health and Long-Term Care, Toronto - Hepburn Block, Public Health CareToronto Downtown Central ServiceOntario: 416-314-5518
Ontario. Ministry of Health and Long-Term Care, Etobicoke - Mailing address only, Trillium Drug ProgramEtobicoke 416-642-3038
Ontario. Ministry of Health and Long-Term Care, No physical address, Health Care ConnectToronto Downtown Central  
Ontario. Ministry of Health and Long-Term Care, No physical address, Long-Term Care ACTION LineToronto Downtown Central Outside Ontario: 416-326-6777
Ontario. Ministry of Health and Long-Term Care, No physical address, Ontario's Fertility ProgramToronto Downtown Central ServiceOntario: 416-314-5518
Ontario. Ministry of Health and Long-Term Care, No physical address, Pharmacy Smoking Cessation ProgramToronto Downtown Central ServiceOntario: 416-314-5518
Ontario. Ministry of Health and Long-Term Care, No physical address, Reports on Long-Term Care HomesToronto Downtown Central  
Ontario. Ministry of Health and Long-Term Care, No physical address, Sexual Health Infoline Ontario/The MainlineToronto Downtown 416-392-2437
Ontario. Ministry of Health and Long-Term Care, No physical address, Telehealth OntarioToronto Downtown Central  
Ontario. Ministry of Health and Long-Term Care, Oshawa - King St, Healthy Smiles OntarioDurham Region  
Ontario. Ministry of Health and Long-Term Care, Toronto - 5700 Yonge St, Assistive Devices ProgramNorth York Central 416-327-8804
Ontario. Ministry of Health and Long-Term Care, Toronto - 5700 Yonge St, Home Oxygen TherapyNorth York Central 416-327-8804
Ontario. Ministry of Health and Long-Term Care, Toronto - 5700 Yonge St, Ontario Public Drug ProgramsEtobicoke ServiceOntario: 416-314-5518
Ontario. Ministry of Health and Long-Term Care, Toronto - 5775 Yonge St, Ontario Health Insurance PlanToronto Downtown Central ServiceOntario: 416-314-5518
Ontario. Ministry of Seniors and AccessibilityToronto Downtown Central  
Ontario. Ministry of the Attorney General, Sarnia, Ontario Court of JusticeSarnia 519-333-2950
Ontario. Ministry of the Attorney General, Sarnia, Victim/Witness Assistance ProgramSarnia 519-337-1766
Ontario. Ministry of the Attorney General. Office of the Children's LawyerToronto Downtown Central 416-314-8000
Ontario. Ministry of the Attorney General. Victim Support LineOntario Toll free across Ontario 1-888-579-2888 --Toronto area 416-314-2447
Ontario. Ministry of the Environment , Conservation and Parks, Public Information CentreToronto Downtown Central 416-325-4000
Ontario. Ministry of the Solicitor GeneralToronto Downtown Central 416-326-5000 ; Institutional Services 416-327-9911 ; Community Services 519-675-4742
Ontario. Ministry of the Solicitor General, Sarnia - Christina St N, Probation and Parole ServicesSarnia 519-337-2365
Ontario. Ministry of the Solicitor General, Emergency Management OntarioToronto Downtown Central 647-329-1100
Ontario. Ministry of Tourism, Culture and Sport, Point Edward, Ontario Travel Information CentrePoint Edward 519-344-7403
Ontario. Ministry of Training, Colleges and UniversitiesToronto Downtown Central 416-325-2929
Ontario. Ministry of Training, Colleges and Universities, Sarnia Office, Apprenticeship OfficeSarnia 519-542-7705
Ontario. Ministry of Training, Colleges and Universities, Student Financial Assistance Branch, Student Financial AssistanceThunder Bay  
Optimist Club, Point EdwardPoint Edward  
Optimist Clubs In Lambton CountyLambton County  
Order of the Eastern Star, Sarnia - Victory Chapter 50Sarnia  
Order of the Eastern Star, PetroliaPetrolia  
Organization for Literacy in Lambton, Sarnia, Literacy and Basic SkillsSarnia 519-332-4876
Organization for Literacy in Lambton, Sarnia, Tutoring Services for Children and AdultsSarnia 519-332-4876
Ostomy Support Group of Sarnia/Lambton, Sarnia - Exmouth StSarnia 519-344-9797
Our Kids Child Care, SarniaSarnia 519-344-2333
Our Lady Help Of Christians Parish, WatfordWatford 519-876-3240
Our Lady of Mercy Roman Catholic Church, Sarnia - Christina St NSarnia 519-336-2653
Our Lady Queen of Peace, SarniaSarnia 519-337-7943
Ozanam Manor, Sarnia - Wellington StSarnia 519 344-2062 ext 2174