Organization / Program Name(s)Located In Office Phone
Habitat for Humanity Sarnia/Lambton, Sarnia - London LnSarnia 519-339-7957
Habitat for Humanity Sarnia/Lambton, Sarnia - London Ln, Habitat Handyman ProgramSarnia 519-339-7957 ext 244
Habitat for Humanity Sarnia/Lambton, Sarnia - London Ln, ReStoreSarnia 519-339-7957
Harmony for Youth, SarniaSarnia 519-336-0344
Hear for Life, SarniaSarnia 519-344-5433
Hearing Life, SarniaSarnia 519-344-3411
Heart and Stroke, Ontario OfficeToronto Downtown North 416-489-7111
Heart and Stroke, SarniaSarnia 519-332-1415
Help for HeadachesLondon 519-434-0008
Hemophilia OntarioScarborough North 416-972-0641
Hogan Pharmacy, Sarnia - London Rd, Pharmacy ServicesSarnia 519-336-2224
Hogan Pharmacy, Corunna, Corunna Medical ClinicCorunna 519-862-5521
Hogan Pharmacy, Petrolia, Pharmacy ServicesPetrolia 519-882-1840
Holy Trinity Ukrainian Orthodox Church, Sarnia - Exmouth StSarnia  
Home Instead Senior Care, Sarnia - Mailing AddressSarnia 519-704-1471
Home Star Service, CorunnaSarnia 519-777-9636
Hope United Church, AlvinstonAlvinston 519-898-2105
Hoskins Housing Co-Operative, Sarnia - Victoria StSarnia 519-344-9363
House of Sophrosyne, Point EdwardPoint Edward 519-328-1683
Huron Baptist Church, Sarnia - Michigan AveSarnia 519-542-4581
Huron Country Playhouse, Grand Bend - B LineGrand Bend 519-238-6000
Huron House Boys' Home, Bright's GroveBright's Grove 519-869-4000
Huron Shores United Church, Grand Bend - Main StGrand Bend 519-238-2402
Huron Web, WyomingWyoming 519-845-0821
Hydrocephalus Canada (formerly SB&H)Etobicoke Central 416-214-1056