Organization / Program Name(s)Located In Office Phone E-Mail Website
Oak Ridges Trail Association, Durham Region TrailsKing City 905-833-6600 info@oakridgestrail.org www.oakridgestrail.org
Oasis Animal Rescue and Education CenterOshawa 289-385-6293 info@oasisanimalrescue.ca www.oasisanimalrescue.ca
Ocala Winery Groups Inc.Port Perry 905-985-9924 info@ocalawinery.com www.ocalawinery.com
OECTA Durham Elementary UnitWhitby 905-430-0707 catholicteachers@durhamelementary.ca www.durhamelementary.ca
Office of the Ombudsman of OntarioToronto Downtown   info@ombudsman.on.ca www.ombudsman.on.ca
Ombudsman for Banking Services and InvestmentsToronto Downtown 416-287-2877 ombudsman@obsi.ca www.obsi.ca
One Parent Families Association of Canada, Ajax-Pickering ChapterPickering National Office 905-831-7098 opfaajaxpickering@gmail.com oneparentfamilies.net
One Parent Families Association of Canada, Durham Region East ChapterOshawa   oneparentfamilies@gmx.com www.oneparentfamilies.net
Ontario Addiction Treatment Centres, Oshawa - Bloor St E, Methadone Maintenance Treatment ProgramsOshawa 905-443-0223   www.oatc.ca
Ontario Association of Social Workers, Durham/Kawartha BranchDurham Region Toronto office 416-923-4848 info@oasw.org www.oasw.org
Ontario Community Emergency Assistance Program, Incident Response TeamCobourg 289-629-1538 info@oceap.ca www.oceap.ca
Ontario County Kennel ClubOshawa   ockcinformation@gmail.com www.ockc.org
Ontario Durham 5 Pin Bowlers AssociationOshawa   o5pba@o5pba.ca www.o5pba.ca
Ontario Federation for Cerebral PalsyToronto Downtown 416-244-9686 info@ofcp.ca www.ofcp.ca
Ontario Interpreting ServicesOshawa Canadian Hearing Society Durham 905-404-8490 interpreting@chs.ca www.chs.ca/services/ontario-interpreting-services
Ontario Medical AssociationToronto Downtown 416-599-2580 info@oma.org www.oma.org
Ontario NatureToronto Downtown 416-444-8419 info@ontarionature.org www.ontarionature.org
Ontario New Home Warranty ProgramToronto Downtown     www.tarion.com
Ontario One Call, Ontario One Call - Call or Click Before You DigGuelph Toll free 1-800-400-2255 solutions@on1call.com www.ontarioonecall.ca
Ontario PhilharmonicOshawa 905-579-6711 executive@ontariophil.ca www.ontariophil.ca
Ontario Poison CentreToronto Downtown 416-813-6437 poison.information@sickkids.ca www.ontariopoisoncentre.ca
Ontario Power Generation, Darlington, Nuclear Information CentreBowmanville 905-623-7122 DarlingtonNuclear@opg.com www.opg.com
Ontario Power Generation, Pickering, Nuclear Information CentrePickering 905-837-7272 PickeringNuclear@opg.com www.opg.com
Ontario Regiment Association (The)Oshawa   ontarioregimentassociation@gmail.com www.ontarioregimentassociation.ca
Ontario Regiment RCAC Museum (The), Oshawa Aeronautical Military and Industrial MuseumOshawa 905-728-6199 info@ontrmuseum.ca www.ontrmuseum.ca
Ontario Regiment Royal Canadian Army Cadets Corps, #1913Oshawa 905-721-4000 ext 4061 cadets1913army@gmail.com www.cadets1913army.ca
Ontario Regiment Royal Canadian Army Cadets Corps, #2525Ajax   2525armycadets@gmail.com www.2525armycadets.ca
Ontario Registered Music Teachers Association, Oshawa and District BranchDurham Region 705-267-1224 ormta@ntl.sympatico.ca www.ormta.org/oshawa
Ontario Shores Centre for Mental Health SciencesWhitby 905-430-4055 * For 416 long distance residents 905-427-9233 * For 905 long distance residents 416-314-2862   www.ontarioshores.ca
Ontario Shores Centre for Mental Health Sciences, Eating Disorders UnitWhitby   centralizedReferralSystem@ontarioshores.ca www.ontarioshores.ca
Ontario Shores Centre for Mental Health Sciences, Ontario Shores Durham Community Clinic, Geriatric Memory ClinicWhitby 905-668-2975 ext 3129 aroney@ontarioshores.ca www.ontarioshores.ca
Ontario Tenants RightsToronto Downtown     www.ontariotenants.ca
Ontario Volunteer Emergency Response TeamOshawa   publicrelations@overt.ca www.overt.ca
Ontario Women's Field LacrosseOntario     www.owfl.org
Ontario. Members of Provincial Parliament, Ajax-Pickering Riding, Provincial Constituency Office - Rod PhillipsAjax 905-427-2060   www.rodphillips.ca
Ontario. Members of Provincial Parliament, Durham Riding, Provincial Constituency Office - Lindsey ParkBowmanville 905-697-1501 lindsey.parkco@pc.ola.org www.lindseypark.ca
Ontario. Members of Provincial Parliament, Oshawa Riding, Provincial Constituency Office - Jennifer FrenchOshawa 905-723-2411 jfrench-co@ndp.on.ca www.jenniferfrench.ca
Ontario. Members of Provincial Parliament, Pickering-Uxbridge Riding, Provincial Constituency Office - Peter BethlenfalvyPickering 905-509-0336 peter.bethlenfalvyco@pc.ola.org peterbethlenfalvy.ca
Ontario. Members of Provincial Parliament, Provincial Constituency Office - Lindsay, Provincial Constituency Office - Laurie ScottLindsay 705-324-6654 laurie.scottco@pc.ola.org www.lauriescottmpp.com
Ontario. Members of Provincial Parliament, Whitby-Oshawa Riding, Provincial Constituency Office - Lorne CoeWhitby 905-430-1141 lorne.coeco@pc.ola.org lornecoempp.ca/
Ontario. Ministry of Children, Community and Social Services, Oshawa Office, Youth Justice ServicesOshawa 905-433-7612   www.children.gov.on.ca
Ontario. Ministry of Children, Community and Social Services, Family Responsibility OfficeToronto Downtown 24 hour automated Information Line 416-326-1818 * Client Services Call Centre Mon-Fri 8 am-5 pm for specific enforcement information 416-326-1817 * ISO when one person lives outside Ontario 416-240-2410   www.mcss.gov.on.ca/en/mcss/programs/familyResponsibility/
Ontario. Ministry of Children, Community and Social Services, Oshawa, Ontario Disability Support ProgramOshawa 905-440-1030   www.mcss.gov.on.ca/en/mcss/programs/social/odsp
Ontario. Ministry of Children, Community and Social Services, Oshawa, Special Services at Home ProgramOshawa 905-440-1030   www.mcss.gov.on.ca
Ontario. Ministry of Children, Community and Social Services, Ajax Office, Youth Justice ServicesAjax 905-683-1250   www.children.gov.on.ca
Ontario. Ministry of Children, Community and Social Services, Oshawa, Youth Justice Services - Murray McKinnon FoundationOshawa 905-723-4677 suzettelewis@murraymckinnon.ca www.murraymckinnon.ca
Ontario. Ministry of Community and Social Services, Toronto, Soldiers' Aid CommissionToronto Downtown 416-327-4674   www.mcss.gov.on.ca/en/mcss/programs/community/SoldiersAidCommission.aspx
Ontario. Ministry of Community Safety and Correctional ServicesToronto Downtown Central 416-326-5000 ; Institutional Services 416-327-9911 ; Community Services 519-675-4742   www.mcscs.jus.gov.on.ca
Ontario. Ministry of Community Safety and Correctional Services, Ajax-Pickering, Probation and Parole ServicesPickering 905-831-2600 jus.g.sgcs.webmaster@jus.gov.on.ca www.mcscs.jus.gov.on.ca/english/default.html
Ontario. Ministry of Community Safety and Correctional Services, Durham East, Probation and Parole ServicesWhitby 905-571-3774    
Ontario. Ministry of Economic Development, Job Creation and TradeWhitby 905-665-4040   www.ontario.ca/page/small-business-access
Ontario. Ministry of Finance, OshawaOshawa   financecommunications.fin@ontario.ca ontario.ca/finance
Ontario. Ministry of Government and Consumer Services, Ontario. Ministry of Government and Consumer Services. Consumer Protection Ontario, Consumer Protection OntarioToronto Downtown 416-326-8800 consumer@ontario.ca www.ontario.ca/consumerprotection
Ontario. Ministry of Government and Consumer Services. Consumer Protection OntarioToronto Downtown Central Consumer Complaint Line 416-326-8800 consumer@ontario.ca www.ontario.ca/consumer
Ontario. Ministry of Health and Long-Term Care, Telehealth Ontario, INFOLineToronto Downtown     www.ontario.ca/page/get-medical-advice-telehealth-ontario
Ontario. Ministry of Health and Long-Term Care, Medical Services DirectoryToronto     www.health.gov.on.ca/en/public/programs/hco/default.aspx
Ontario. Ministry of Health and Long-Term Care, Etobicoke - Mailing address only, Trillium Drug ProgramEtobicoke 416-642-3038   www.ontario.ca/page/get-help-high-prescription-drug-costs
Ontario. Ministry of Health and Long-Term Care, No physical address, Long-Term Care ACTION LineToronto Downtown Central Outside Ontario: 416-326-6777   www.health.gov.on.ca/en/common/system/services/lhin/ltc_actionline.aspx
Ontario. Ministry of Health and Long-Term Care, No physical address, Sexual Health Infoline Ontario/The MainlineToronto Downtown 416-392-2437   www.toronto.ca/community-people/health-wellness-care/sexual-health-infoline-ontario/
Ontario. Ministry of Health and Long-Term Care, Oshawa - King St, Healthy Smiles OntarioDurham Region     www.ontario.ca/page/get-dental-care
Ontario. Ministry of Health and Long-Term Care, Toronto - 5700 Yonge St, Assistive Devices ProgramNorth York Central 416-327-8804   www.health.gov.on.ca/en/public/programs/adp/default.aspx
Ontario. Ministry of Labour, Toronto - University Ave, Office of the Employer AdviserToronto Downtown 416-327-0020 askoea@ontario.ca www.employeradviser.ca
Ontario. Ministry of Labour, Scarborough Office, Office of the Worker AdviserScarborough 416-325-9846 owaweb@ontario.ca www.owa.gov.on.ca
Ontario. Ministry of Labour, Employment StandardsToronto Downtown Employment Standards Information 416-326-7160 webes@ontario.ca www.labour.gov.on.ca
Ontario. Ministry of Municipal Affairs and Housing, Toronto East Office, Landlord and Tenant BoardToronto Downtown 416-645-8080   www.ltb.gov.on.ca
Ontario. Ministry of Natural Resources and Forestry - Southern Region, Peterborough - District Office, Peterborough District OfficePeterborough 705-755-2001   www.ontario.ca/mnrf
Ontario. Ministry of the Attorney General, Oshawa office, Victim/Witness Assistance Program, OshawaOshawa 905-743-2790 * Victim Support Line 416-314-2447   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General, Toronto, Court ServicesToronto Downtown Central 416-326-4249   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General, Guardianship Investigations UnitToronto Downtown Guardianship Investigations 416-327-6348 * Intake 416-327-6683   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General, Oshawa - Bond St E, Ontario Court of Justice, Criminal DivisionOshawa 905-743-2640   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General, Oshawa - Bond St E, Ontario Court of Justice, Justices of the PeaceOshawa 905-743-2640   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General, Oshawa - Bond St E, Superior Court of Justice, Family Court BranchOshawa 905-743-2620   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General, Oshawa - Bond St E, Superior Court of Justice, Family Law Information CentreOshawa 905-579-1988 info@durhammediationcentre.org www.durhammediationcentre.org
Ontario. Ministry of the Attorney General, Oshawa - Bond St E, Superior Court of JusticeOshawa 905-743-2630   www.attorneygeneral.jus.gov.on.ca
Ontario. Ministry of the Attorney General. Office of the Children's LawyerToronto Downtown Central 416-314-8000   www.attorneygeneral.jus.gov.on.ca/english/family/ocl/
Ontario. Ministry of the Attorney General. Office of the Public Guardian and TrusteeToronto Downtown Guardianship Investigations 416-327-6348 * Intake 416-327-6683 attorneygeneral@ontario.ca www.attorneygeneral.jus.gov.on.ca/english/family/pgt/
Ontario. Ministry of Training Colleges and Universities, Durham Region Office, Apprenticeship OfficeOshawa 905-433-0595 durham@ontario.ca www.tcu.gov.on.ca/eng/employmentontario/training/
Ontario. Ministry of Transportation, Central Region Drivers and Vehicles, Road InformationToronto Downtown GTA 416-235-4686   www.mto.gov.on.ca/english/traveller/trip/road_closures.shtml
Ontario. Ministry of Transportation, Central Region Drivers and VehiclesNorth York West Driver and Vehicle Contact Centre 416-235-2999 ; Road Test Bookings 647-776-0331 ; Travellers Road Information Line 511   www.mto.gov.on.ca
Ontario. Ministry of Transportation, Oshawa - Bond St W, Safe Driving for SeniorsOshawa Central Region Information Line 416-235-3579 * Driver and Vehicle Licensing Contact Centre 416-235-2999   www.mto.gov.on.ca/english/dandv/driver/senior/renewal80.shtml
Ontario. Office of the Worker Adviser, Toronto Main OfficeToronto Downtown Central 416-325-8570 ; Report health and safety reprisal issues 416-212-5335 owaweb@ontario.ca www.owa.gov.on.ca/en/Pages/default.aspx
Ontario. Ontario Provincial Police, Whitby DetachmentWhitby 905-668-3388   www.opp.ca
Ontario. Women's IssuesToronto Downtown 416-314-0300 MinisterMCCSS@ontario.ca www.women.gov.on.ca
Operation MigrationPort Perry 905-982-1096 info@operationmigration.org www.operationmigration.org
Operation Scugog, Food BankPort Perry 905-985-3087    
Optimist Club of BrooklinBrooklin 905-430-7939 brian_wick@hotmail.com www.brooklinoptimist.org
Optimist Club of OshawaOshawa   hambley1969@rogers.com www.optimistclubofoshawa.org
Optimist Club of UxbridgeUxbridge 905-852-9344 uxbridgeoptimist@gmail.com www.uxbridgeoptimist.com
Orchard Villa, Long Term Care and Retirement LivingPickering 905-831-2522   www.orchardvilla.ca
Orchard Villa Retirement ResidencePickering 905-831-2641   www.orchardvilla.ca
Order of the Eastern Star, Ajax, Ontario Chapter #227Ajax     www.easternstar.on.ca
Order of the Eastern Star, Whitby, Whitby Chapter #248Brooklin     www.easternstar.on.ca
Order of Women Freemasons in Canada, Whitby - Brock St, Lodge Heritage #84Whitby      
Orono Weekly TimesOrono 905-983-5301 oronotimes@rogers.com www.oronoweeklytimes.com
Ortho-Tec LimitedOshawa 905-571-3633 info@ortho-tec.ca www.ortho-tec.ca
Oshawa (City of). Animal ServicesOshawa Service Oshawa 905-436-3311 service@oshawa.ca www.oshawa.ca/residents/animals.asp
Oshawa (City of). ArenasOshawa and after hours 905-436-3311 recreation@oshawa.ca www.oshawa.ca/recreation
Oshawa (City of). Civic Recreation ComplexOshawa Recreation Information, Court Bookings, Pool and Fitness Centre 905-436-3311 (via Service Oshawa) * Facility Booking Office for Arenas, Ball Diamonds, Fields, Picnics and Special Events 905-436-3888 recreation@oshawa.ca www.oshawa.ca/recreation
Oshawa (City of). Department of Corporate ServicesOshawa 905-436-3311 service@oshawa.ca www.oshawa.ca
Oshawa (City of). Development Services DepartmentOshawa 905-436-3311 planning@oshawa.ca www.oshawa.ca
Oshawa (City of). Facility Room RentalsOshawa 905-436-3311 service@oshawa.ca www.oshawa.ca/recreation
Oshawa (City of). Municipal OfficeOshawa 905-436-3311 service@oshawa.ca www.oshawa.ca
Oshawa (City of). Oshawa Senior Citizens CentresOshawa 905-576-6712 info@oscc.ca www.oscc.ca
Oshawa (City of). Oshawa Youth CouncilOshawa   pharris@oshawa.ca www.oshawa.ca/mun_res/OYC.asp
Oshawa (City of). PoolsOshawa and after hours 905-436-3311 recreation@oshawa.ca www.oshawa.ca/recreation
Oshawa (City of). Public Library, McLaughlin BranchOshawa 905-579-6111 ext 5200 opladmin@oshawalibrary.on.ca www.oshawalibrary.on.ca
Oshawa (City of). Public Library, Delpark Homes Centre BranchOshawa 905-579-6111 ext 5800 whardy@oshawalibrary.on.ca www.oshawalibrary.on.ca
Oshawa (City of). Public Library, Jess Hann BranchOshawa 905-579-6111 ext 5860 gcanonaco@oshawalibrary.on.ca www.oshawalibrary.on.ca
Oshawa (City of). Public Library, Northview BranchOshawa 905-579-6111 ext 5871 nadams@oshawalibrary.on.ca www.oshawalibrary.on.ca
Oshawa (City of). Service OshawaOshawa 905-436-3311 service@oshawa.ca www.oshawa.ca
Oshawa (City of). Snow Clearing Assistance ProgramOshawa Service Oshawa 905-436-3311 service@oshawa.ca www.oshawa.ca/snow
Oshawa and District Coin ClubOshawa 905-728-1352 papman@bell.net www.oshawacoinclub.com
Oshawa and District Ostomy Association OCSOshawa   info1@ostomycanada.ca www.ostomycanada.ca
Oshawa and District Shrine Club, Hall RentalOshawa   info@oshawashrineclub.com www.oshawashrineclub.com
Oshawa Aquatic ClubOshawa 905-430-5307 glsprung@rogers.com www.oshac.ca
Oshawa Art AssociationOshawa   oshawa.art.association@gmail.com www.oshawaartassociation.com
Oshawa Burlap LoopersOshawa      
Oshawa Bus TerminalOshawa 905-723-2241   www.gotransit.com
Oshawa Camaros Baton ClubOshawa 905-438-9121 info@camarosbaton.com www.camarosbaton.com
Oshawa Camera ClubOshawa     www.oshawacameraclub.ca
Oshawa Central Council of Neighbourhood AssociationsOshawa 905-721-1957 occnaoshawa1946@gmail.com www.occnaoshawa.org
Oshawa Church Hockey LeagueOshawa 905-444-9992 ext 9991 ochl@oshawahockey.com www.ochl.net
Oshawa Civic BandOshawa   president@oshawacivicband.ca www.oshawacivicband.ca
Oshawa Clinic, Oshawa - King St E, Medical ClinicOshawa 905-723-8551 info@octh.com www.oshawaclinic.com
Oshawa Clinic, Courtice - King St E, Courtice Health CentreCourtice 905-723-8551 info@octh.com www.oshawaclinic.com
Oshawa Clinic, Foot Care CentreOshawa 905-721-3567   www.oshawaclinic.com/oshawa-footcare-centre
Oshawa Clinic, Oshawa - 13 Charles St, Centre for Sleep MedicineOshawa 905-721-4052   www.oshawaclinic.com
Oshawa Clinic, Oshawa - 29 Charles St, Physiotherapy Sports Rehab ClinicOshawa 905-721-4300 ext 5279 * 905-723-8551 ext 5279 physio@oshawaclinic.com www.oshawaclinic.com
Oshawa Clinic, Oshawa - Keith Ross Dr, Taunton Health CentreOshawa 905-723-8551 info@octh.com www.oshawaclinic.com
Oshawa Cycling ClubOshawa 905-404-3715 occ@oshawacyclingclub.org www.oshawacyclingclub.org
Oshawa Duplicate Bridge ClubOshawa   rjhanly@gmail.com  
Oshawa Family History CentreOshawa   on_oshawa@ldsmail.net www.familysearch.org
Oshawa Folk Arts Council, Fiesta WeekOshawa   oshawafiesta@gmail.ca www.fiestaweek.ca
Oshawa Garden ClubOshawa   info@oshawagardenclub.ca www.oshawagardenclub.ca
Oshawa General Racing Pigeon ClubCourtice   info@oshawaracingpigeonclub.com www.oshawaracingpigeonclub.com
Oshawa Generals, OHL Hockey TeamOshawa 905-433-0900 * Ticket Information 905-438-8881 admin@oshawagenerals.com www.oshawagenerals.com
Oshawa Girls Hockey AssociationOshawa     www.oshawagirlshockey.ca
Oshawa Hawkeyes Football ClubOshawa   information.hawkeyes@gmail.com www.hawkeyes.ca
Oshawa Kicks Soccer ClubOshawa 905-429-2424 info@oshawakicks.com www.oshawakicks.com
Oshawa Lawn Bowling ClubOshawa 905-723-7912   www.oshawalbc.weebly.com
Oshawa Legion Minor Baseball Association, Baseball OshawaOshawa   info@baseballoshawa.com www.baseballoshawa.com
Oshawa Little TheatreOshawa 905-723-0282 boxoffice@oshawalittletheatre.com www.oshawalittletheatre.com
Oshawa Little Theatre, Facility Rental InformationOshawa 905-723-0282 rentals@oshawalittletheatre.com www.oshawalittletheatre.com
Oshawa Minor Ball Hockey LeagueOshawa     www.oshawaballhockey.com
Oshawa Minor Hockey AssociationOshawa   secretary@oshawahockey.com www.oshawahockey.com
Oshawa MuseumOshawa 905-436-7624 programming@oshawamuseum.org www.oshawamuseum.org
Oshawa Naval Veterans' ClubOshawa 905-723-0871 oshawa.navy.club@hotmail.com onvc.tripod.com
Oshawa Port AuthorityOshawa 905-576-0400 portoshawa@bellnet.ca www.portofoshawa.ca
Oshawa Power and Sail SquadronOshawa   suzanne40@rogers.com www.oshawapss.ca
Oshawa PUC NetworksOshawa 905-723-4623 contactus@opuc.on.ca www.opuc.on.ca
Oshawa Radio Control ClubOshawa   oshawaradiocontrolclub@gmail.com oshawaradiocontrolclub.blogspot.com/
Oshawa Skating ClubOshawa   contactus@oshawaskating.com www.oshawaskating.com
Oshawa Skeet and Gun ClubOshawa 905-985-7763 osgc12ga@gmail.com www.oshawaskeetandgunclub.ca
Oshawa Sports Hall of FameOshawa 905-245-0360   www.oshawasportshalloffame.com
Oshawa Storm Ringette AssociationOshawa     www.oshawaringette.ca
Oshawa This WeekOshawa Circulation 905-579-4407 mjohnston@durhamregion.com www.durhamregion.com
Oshawa Touch Football LeagueOshawa   info@oshawafootball.com www.oshawafootball.com
Oshawa Vikings Rugby ClubOshawa 905-925-2453 info@vikingsrugby.ca www.vikingsrugby.ca
Oshawa West Lions ClubOshawa      
Oshawa Zoo and Fun FarmOshawa 905-655-5236 oshawazoo@sympatico.ca www.oshawazoo.ca
Oshawa/Durham Central Newspaper (The)Oshawa 905-432-2657 * Circulation 905-432-2605 * Classified 905-432-9987 * Display 905-432-9989 newspaper@ocentral.com www.ocentral.com
Oshawa-Whitby Kiwanis Music FestivalWhitby 905-430-1455 info@oshawawhitbykifest.ca www.oshawawhitbykifest.ca
Oxford Medical Imaging, Ajax Location, MRI and CT Imaging CentresAjax 905-426-8976   www.oxfordmedicalimaging.ca