Organization / Program Name(s) Located In
Eaglesfield Community ChurchBurlington
East Plains United ChurchBurlington
Easter Seals CanadaToronto Downtown North
Easter Seals OntarioNorth York East
Easter Seals Ontario, West Region - Halton Region DistrictBurlington
Ebenezer Canadian Reformed ChurchBurlington
Ebenezer United ChurchMilton
Edgewater Senior LivingGeorgetown
Editors Canada, Hamilton-Halton ChapterHalton Region
EDS FoundationOakville
Edward's Pharmacy, Pharmacy ServicesOakville
EFry Hope and Help for Women, Mississauga OfficeMississauga
Elder Abuse Prevention OntarioEtobicoke Central
ElderDog Canada, Halton Pawd - No Physical AddressHalton Region
Electrical Safety AuthorityCambridge
Elementary Teachers Federation of Ontario, Halton LocalBurlington
Elite Home Nursing Care, In-Home Care ServicesHalton Hills
eMentalHealth.caOttawa
Emfy Health, Home Health Care ServicesMississauga
Emotions Anonymous, Burlington Group - No Physical Address, 12 Step ProgramBurlington
Empowerment Council (Addiction and Mental Health), Systemic Advocacy and EducationToronto
Enbridge Gas, Natural Gas Services for Halton ResidentsScarborough
English Learners Club of Oakville, ESL Conversation ClassesHalton South
Environment and Climate Change Canada, Hello WeatherOttawa
Environment and Climate Change Canada, Meteorological Service of Canada - Weather InformationOttawa
Epilepsy South Central OntarioMississauga
EPUC Child Care Centre, Licensed Child Care CentreBurlington
Equifax Canada Inc 
Equilibrium, Oakville, Mood Disorder Support GroupOakville
Eramosa Nonprofit Housing CorporationGuelph-Eramosa
ErinoakKids, Oakville Site, Centre for Treatment and DevelopmentOakville
ErinoakKids Centre for Treatment and Development, Children's Treatment Centre (Brampton)Brampton
ErinoakKids Centre for Treatment and Development, Mississauga, Children's Treatment Centre (Mississauga)Mississauga
Ernest C Drury School for the DeafMilton
Ernest C Drury School for the Deaf, Ontario Youth Apprenticeship ProgramMilton
Ernestine's Women's ShelterToronto
Escarpment Country Tourism CommitteeMilton
Escudero Medical CentreOakville
Esquesing Historical SocietyGeorgetown
Estate Administration and Wills, Halton RegionHalton Region
Evangel Family ChurchActon
Evangel Pentecostal ChurchOakville
Exam Proctoring, Halton RegionHalton Region
Extendicare Burloak, Long Term Care HomeBurlington
Extendicare Halton Hills - Long-Term Care CentreHalton Hills
Extendicare Northridge - Long Term Care CentreOakville
Extendicare West Oak Village - Long Term Care CentreOakville
EYES Child Care Burlington, Licensed Child Care CentreBurlington