| E Fry Hope and Help for Women | Brampton |
| Early Learners Montessori School - Bolton | Bolton |
| Early Learners' Montessori School -Lorne Park | |
| Early Learning Centre UTM, University of Toronto Early Learning Centre | Erin Mills |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Arbour Mill | Mississauga |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Banting Park | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Brampton Library-South West | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Brittany Glen | Streetsville |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Carrefour des jeunes (école élémentaire) | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Creditvale Mills | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Four Corners Library | Brampton |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Friendship Community Park | Streetsville |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Garthwood Park Public School | Erin Mills |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Gore Meadows | Brampton |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Heart Lake Town Centre | Bramalea |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Horizon Jeunesse Ecole elemntaire | Erindale |
| EarlyON Child and Family Centre, Bridgeway Family Centre, John Fraser Secondary School | Erin Mills |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Massey Street Public School | Bramalea |
| EarlyON Child and Family Centre, BridgeWay Family Centre, McBride Public School | Erin Mills |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Mineola Public School | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Morton Way Public School | Brampton |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Norton Lake | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Plum Tree Park Public School | Meadowvale |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Queen of Heaven Catholic School | Lakeview |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Quenippenon Meadows Community Park | Erin Mills |
| EarlyON Child and Family Centre, BridgeWay Family Centre, River Grove Community Centre | Streetsville |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Riverside Public School | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Sandalwood Park | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Sheridan Centre | |
| EarlyON Child and Family Centre, BridgeWay Family Centre, St. Teresa of Avila Elementary School | Meadowvale |
| EarlyON Child and Family Centre, Bridgeway Family Centre, St. Therese of the Child Jesus Elementary School | Meadowvale |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Streetsville | Streetsville |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Streetsville Rotary Park | Streetsville |
| EarlyON Child and Family Centre, BridgeWay Family Centre, Turtle Creek | Port Credit |
| EarlyON Child and Family Centre, BrightStart Caledon Family Centre, Albion Bolton Community Centre | Bolton |
| EarlyON Child and Family Centre, BrightStart Caledon Family Centre, Caledon East Community Complex | Caledon |
| EarlyON Child and Family Centre, BrightStart Caledon Family Centre, Cheltenham Community Centre | Caledon |
| EarlyON Child and Family Centre, BrightStart Caledon Family Centre, Southfields Community Centre | Caledon |
| EarlyON Child and Family Centre, BrightStart Caledon Family Centre, Alton Public Library | Caledon |
| EarlyON Child and Family Centre, CDRCP, Dundas | |
| EarlyON Child and Family Centre, CDRCP, Earlsbridge Plaza | Brampton (City of) |
| EarlyON Child and Family Centre, CDRCP, Mayfield/Bramalea | Bramalea |
| EarlyON Child and Family Centre, CDRCP, Mill Street | Brampton |
| EarlyON Child and Family Centre, CDRCP, Mount Pleasant Library | Mount Pleasent |
| EarlyON Child and Family Centre, CDRCP, Sir Winston Churchill | Brampton |
| EarlyON Child and Family Centre, CDRCP, St. Jean-Marie Vianney Elementary School | |
| EarlyON Child and Family Centre, CDRCP, Worthington | Brampton |
| EarlyON Child and Family Centre, Dixie Bloor Neighbourhood Centre, Brian W. Fleming | Cooksville |
| EarlyON Child and Family Centre, Dixie Bloor Neighbourhood Centre, Cooksville Creek | Cooksville |
| EarlyON Child and Family Centre, Dixie Bloor Neighbourhood Centre, Dixie Bloor EarlyON | Mississauga |
| EarlyON Child and Family Centre, Dixie Bloor Neighbourhood Centre, Mississauga Valley Community Centre | Cooksville |
| EarlyON Child and Family Centre, Dixie Bloor Neighbourhood Centre, Tomken Road Middle School | Mississauga |
| EarlyON Child and Family Centre, Family Day Care Services, Elm Drive | Cooksville |
| EarlyON Child and Family Centre, Family Day Care Services, Hickory Wood Public School | Brampton |
| EarlyON Child and Family Centre, Family Day Care Services, Nahani Way Public School | Mississauga |
| EarlyON Child and Family Centre, Family Day Care Services, Springdale | Brampton |
| EarlyON Child and Family Centre, Family Day Care Services, St. Bernadette Elementary School | Mississauga (City of) |
| EarlyON Child and Family Centre, Grand Valley Site | Grand Valley |
| EarlyON Child and Family Centre, My Neighbourhood Services, Brandon Gate | Malton |
| EarlyON Child and Family Centre, My Neighbourhood Services, Cottrelle Satellite | Bramalea |
| EarlyON Child and Family Centre, My Neighbourhood Services, Sunny Meadows | Bramalea |
| EarlyON Child and Family Centre, My Neighbourhood Services, Vodden | Brampton |
| EarlyON Child and Family Centre, Orangeville, Centre St | Orangeville |
| EarlyON Child and Family Centre, PLASP, Eastbourne Dr. Public School | Brampton |
| EarlyON Child and Family Centre, PLASP, Floradale Public School | Mississauga |
| EarlyON Child and Family Centre, PLASP, Lancaster Public School | Mississauga |
| EarlyON Child and Family Centre, PLASP, Munden Park Public School | Mississauga |
| EarlyON Child and Family Centre, PLASP, Pte. Buckam Singh Public School | Brampton |
| EarlyON Child and Family Centre, PLASP, San Lorenzo Ruiz Catholic Elementary School | Mississauga |
| EarlyON Child and Family Centre, The Indigenous Network, Aloma Crescent Public School | Brampton |
| East Mississauga Community Health Centre | Mississauga |
| East Mississauga Midwives | Mississauga (City of) |
| Easter Seals Ontario, Provincial Office | North York East |
| Eastern News | Brampton |
| Eastwood Psychologists | Brampton |
| Eatonville Care Centre | Etobicoke |
| ecoCaledon | Caledon East |
| École élémentaire Horizon Jeunesse | Port Credit |
| Ecosource | Mississauga |
| Eden Daycare Inc. | Meadowvale |
| Eden Food for Change | Mississauga |
| Educare Children's Centre | Cooksville |
| Egan Funeral Home | Bolton |
| EGH Centre Pharmacy | Etobicoke North |
| Eglinton Churchill Medical Centre | Mississauga |
| Eglinton Churchill Medical Pharmacy | Mississauga |
| Eh to Zed Preschool Canada - Mississauga Campus | Mississauga |
| Eh to Zed Preschool Canada Early Learning Academy - Brampton East | Bramalea |
| Elcare Health Services | Brampton |
| Elections Canada | Ottawa |
| Elections Ontario | Toronto |
| Elite Diagnostics X-Ray and Ultrasound | Brampton |
| Elite Montessori School | Streetsville |
| Elm Drive Early Learning & Child Care Centre, Family Day Care Services | Mississauga |
| Embrave: Agency to End Violence, Community Support & Outreach (THSP) | Mississauga |
| eMichael Pharmacy and Medical Center | Mississauga |
| Enroute 2 Success | |
| Environment Climate and Change Canada, Meteorological Service of Canada | North York |
| EPIC Health and Movement | Brampton (City of) |
| Epilepsy Ontario | Concord |
| Erin Mills Co-operative Nursery | Erin Mills |
| Erin Mills IDA Pharmacy | Mississauga |
| Erin Mills Scottish Country Dance Group | Mississauga |
| Erin Mills Soccer Club | Mississauga (City of) |
| Erin Mills Youth Centre | Mississauga |
| Erindale Early Education Academy, Erindale Early Education Academy Ltd. | |
| Erindale Medical Pharmacy | Mississauga |
| Erindale School of Music & Arts | Mississauga |
| ErinoakKids, Autism Services | Mississauga |
| ErinoakKids, Centre For Treatment and Development, Brampton | Brampton |
| ErinoakKids, Centre for Treatment and Development, Mississauga | Mississauga |
| ErinoakKids, Centre for Treatment and Development, Peel FASD Worker Service | Peel Region |
| Ernest C Drury School for the Deaf | Milton |
| Ernestine's Women's Shelter | Etobicoke North |
| Esmar Nursing & Community Care Agency Inc. | Mississauga |
| Etobicoke Brampton Sleep Clinic | Etobicoke North |
| Etobicoke Centre Pharmacy | Etobicoke North |
| Etobicoke Medical Centre, Family Health Team | Etobicoke |
| Etobicoke Urgent Care Clinic | Etobicoke North |
| Etobicoke Walk-In Clinic and Family Physicians | Etobicoke North |
| Etobicoke Women's Imaging, True North Imaging | Etobicoke North |
| Etude Drive, Seniors Apartments | Malton |
| Eureka | |
| Everest Home Health Care | Mississauga |
| EveryMind, Children's Mental Health Centre, Group Services | Mississauga |
| EveryMind, Crisis Response Service | Mississauga |
| EveryMind, Peel Wraparound | Mississauga |
| EveryMind, Peel Wraparound Process-Developmental Services | Mississauga |
| EveryMind, Sexual Abuse Treatment Program | Mississauga |
| EveryMind Mental Health Services | Mississauga |
| Exceptional Minds Adaptive Learning Services Inc. | Mississauga |
| Extendicare, Extendicare Mississauga, Long Term Care Facility | Mississauga |
| Extendicare Brampton | Brampton |
| EYES Child Care Courtneypark - Saplings Daycare Inc. | Mississauga |
| EYES Child Care Mississauga Queen | Mississauga |
| EYES Childcare Brampton | Brampton |