Organization / Program Name(s)Located In Office Phone E-Mail Website
Habitat for Humanity Durham Inc, Ajax, Main OfficeAjax 905-428-7434
Habitat for Humanity Durham Inc, Ajax, Ajax ReStoreAjax 905-428-7434
Habitat for Humanity Durham Inc, Oshawa ReStoreOshawa 905-728-8831
Habitat for Humanity Durham Inc, Uxbridge ReStoreUxbridge 905-852-5888 ext 50
Hair on the MoveWhitby 905-430-7281    
Happy Feet Foot Care CentreOshawa 905-434-5392
Harley Owners Group, Durham Chapter 9237Oshawa
Harman Community CentreOshawa      
Harmony Medical ClinicOshawa 905-436-9646
Health Centre Pharmacy, CourticeCourtice 905-721-0011    
Heart and Stroke, Durham and Peterborough Region Area OfficeWhitby 905-666-3777
Heart Care, Cardiac Wellness CentreOshawa 905-721-1999 reception ext 221, cardiac rehab ext 228
Heart to Home Meals, Durham RegionOshawa
Hearth Place Cancer Support CentreOshawa 905-579-4833
Hearth Place Cancer Support Centre, Breast Cancer Support GroupOshawa 905-579-4833
HeartsEase Counselling & Consulting, Emotional & Psychological (Clinical) Counselling/TherapyWhitby 905-718-3215
Helping Other Parents Everywhere (HOPE)Durham Region 905-239-3577
Hemophilia OntarioScarborough North 416-972-0641  
Herizon House, Women's ShelterAjax Administration 905-426-1064 ext 2223
Herongate Barn Dinner TheatrePickering 905-472-3085
High Five Sports CampOshawa 905-767-1732
Hillsdale EstatesOshawa 905-579-1777
Hillsdale Estates, Adult Day ProgramOshawa 905-579-1777 ext 6342
Hillsdale TerracesOshawa 905-579-3313
Home Instead Senior CareOshawa 905-723-1800
HomeWell Senior Care, HomeWell Care ServicesAjax 905-509-8469
Hope AirToronto Downtown North 416-222-6335
Horse Drawn RidesClarington      
Hospital for Sick ChildrenToronto Downtown Central Switchboard 416-813-1500 ; Patient Inquiry 416-813-6621
Hospital for Sick Children, MotheriskToronto Downtown 416-813-6780
Human Rights Tribunal of OntarioToronto Downtown Central 416-326-1312
Human Rights Tribunal of OntarioToronto Downtown 416-326-1312
Humane Society of Durham RegionWhitby 905-665-7430
Hunter FarmsBrooklin  
Huntington Society of CanadaKitchener 519-749-7063
Hydrocephalus CanadaToronto 416-214-1056 * in Durham Region 905-576-6332