| General Topics and Information - Central East, Flu Clinic Schedules, Central East Ontario | |
| Gam-Anon, Innisfil | Innisfil |
| Gamblers Anonymous, Barrie - No Physical Address | Barrie |
| Gamblers Anonymous, Orillia, Gamblers Anonymous, Orillia | Orillia |
| Ganaraska Hiking Trail Association, North Simcoe / Orillia, Ganaraska Hiking Trail Association, North Simcoe / Orillia | Orillia |
| Ganaraska Hiking Trail Association, Barrie Section | Orillia |
| Ganaraska Hiking Trail Association, Orillia - Mailing Address, Orillia Section | Orillia |
| Ganaraska Hiking Trail Association, Oro Medonte Section, Orillia - Mailing Address | Orillia |
| Ganaraska Mad River Hiking Club | Simcoe |
| Garderie Au cœur de l'amitié, Barrie | Barrie |
| Garratt (Sue) SIDS Telephone Support | Barrie |
| Gateway Centre for Learning, Bookmark Used Books | Midland |
| Gateway Centre for Learning, Computer Training | Midland |
| Gateway Centre for Learning | Midland |
| Gateway Centre for Learning, Literacy and Basic Skills | Midland |
| Gateway Cooperative Homes | Barrie |
| General Insurance OmbudService | Toronto Downtown |
| General Topics and Information - Central East, Animal Cruelty Complaints | |
| General Topics and Information - Central East, Disease Information and Facts - Zika Virus | |
| General Topics and Information - Central East, Emergency Preparedness | |
| General Topics and Information - Central East, No Physical Location, Free and Low Cost Community Volunteer Income Tax Clinics Simcoe County | |
| General Topics and Information - Central East, Ontario. Ministry of Municipal Affairs and Housing, Homelessness Prevention Program | |
| General Topics and Information - Central East, Santa letter program | |
| General Topics and Information - Central East, Rest Stations for Extreme Weather Relief, Simcoe County, No Physical Location | |
| General Topics and Information - Central East, Senior Housing in Barrie and area - Long-Term Care Homes, Retirement Homes and Senior Apartments, No Physical Location | |
| General Topics and Information - Central East, Senior Housing in Collingwood - Long-Term Care Homes, Retirement Homes and Senior Apartments, No Physical Location | |
| General Topics and Information - Central East, Senior Housing in Midland, Penetanguishene & Area - Long-Term Care Homes, Retirement Homes and Senior Apartments, No Physical Location | |
| General Topics and Information - Central East, Senior Housing in Orillia - Long-Term Care Homes, Retirement Homes and Senior Apartments, No Physical Location | |
| General Topics and Information - Central East, Senior Housing in South Simcoe - Long-Term Care Homes, Retirement Homes and Senior Apartments, No Physical Location | |
| Genesis Dental Hygiene Care | Tiny |
| Geneva Centre for Autism | Toronto Downtown |
| Georgian Bay British Car Club | Collingwood |
| Georgian Bay Cancer Support Centre | Penetanguishene |
| Georgian Bay Cancer Support Centre, Penetang -Branch of GBGH | Penetanguishene |
| Georgian Bay Clinic (The) | Midland |
| Georgian Bay Coin and Stamp Club, Midland, Georgian Bay Coin and Stamp Club, Midland | Midland |
| Georgian Bay Family Health Team, Diabetes Education Program | Collingwood |
| Georgian Bay Family Health Team | Collingwood |
| Georgian Bay Food Network, Aberdeen Blvd - Midland, Georgian Bay Food Network - Foodbank | Midland |
| Georgian Bay Football Officials Association | Barrie |
| Georgian Bay General Hospital, Baby Needs Depot, Midland - GBGH | Midland |
| Georgian Bay General Hospital, Georgian Bay General Hospital Foundation, Midland - GBGH | Midland |
| Georgian Bay General Hospital, Midland - GBGH, Georgian Bay General Hospital, Midland | Midland |
| Georgian Bay General Hospital, Penetanguishene, Georgian Bay General Hospital, Penetanguishene | Penetanguishene |
| Georgian Bay General Hospital, Volunteer Association, Midland - GBGH | Midland |
| Georgian Bay Heritage League | Midland |
| Georgian Bay Hunters and Anglers Club Inc., Georgian Bay Hunters and Anglers Club Inc, Georgian Bay Hunters and Anglers Junior Club | Tay |
| Georgian Bay Hunters and Anglers Club Inc. | |
| Georgian Bay Integrative Medicine | Collingwood |
| Georgian Bay Islands National Park of Canada | Georgian Bay Township |
| Georgian Bay Ladies Slo Pitch | Penetanguishene |
| Georgian Bay Land Trust | Toronto Downtown |
| Georgian Bay Minor Softball League | Midland |
| Georgian Bay Native Friendship Centre | Midland |
| Georgian Bay Native Friendship Centre, Apatisiwin [Employment and Training] Program | Midland |
| Georgian Bay Native Friendship Centre, Akwe:go Urban Aboriginal Children's Program | Midland |
| Georgian Bay Native Friendship Centre, Court Worker Programs and Services | Midland |
| Georgian Bay Native Friendship Centre, Healing and Wellness Program | Midland |
| Georgian Bay Native Friendship Centre, Indigenous Mental Health & Wellness Program | Midland |
| Georgian Bay Native Friendship Centre, Reaching Home Program | Midland |
| Georgian Bay Native Friendship Centre, Urban Aboriginal Healthy Living / Healthy Kids | Midland |
| Georgian Bay Native Friendship Centre, Wasa-Nabin Urban Aboriginal Youth Program | Midland |
| Georgian Bay Native Friendship Centre, Indigenous Alcohol and Drug Worker Program | Midland |
| Georgian Bay Native Friendship Centre, Indigenous Court Worker | Midland |
| Georgian Bay Native Women's Association, Georgian Bay Native Women's Association - Programs, King St Midland | Midland |
| Georgian Bay Native Women's Association, King St Midland | Midland |
| Georgian Bay Photography Club | Collingwood |
| Georgian Bay Quilters Guild | Penetanguishene |
| Georgian Bay Relationship Centre, Georgian Bay Counselling Services | Midland |
| Georgian Bay Rowing Club | Midland |
| Georgian Bay Sailing Association | Blue Mountains |
| Georgian Bay Snowriders Club | Midland |
| Georgian Bay Steam, Auto, Gas and Antiques | Innisfil |
| Georgian Bay Turtle Hospital | Oro-Medonte |
| Georgian Bay Volunteer Search & Rescue | Barrie |
| Georgian Bay. Municipal Office, Baxter Ward Community Centre | Georgian Bay Township |
| Georgian College, Accessibility Services, Orillia Campus | Orillia |
| Georgian College, Apprenticeship Program, Midland Campus | Midland |
| Georgian College, Barrie - 48 Collier St, Integrated Employment Services | Barrie |
| Georgian College, Barrie - 48 Collier St, Job Finding Club for Immigrants | Barrie |
| Georgian College, Barrie - 48 Collier St, Occupation-Specific Language Training | Barrie |
| Georgian College, Barrie Campus - Residence, Department of Housing and Residence Life | Barrie |
| Georgian College, Barrie Campus - Bldg A - Room A216, Centre for Changemaking and Social Innovation | Barrie |
| Georgian College, Barrie Campus - Bldg B - Room B110, Accessibility Services | Barrie |
| Georgian College, Barrie Campus - Bldg C - Room C279, International Centre | Barrie |
| Georgian College, Barrie Campus - Bldg C, Financial Aid and Awards | Barrie |
| Georgian College, Barrie Campus - Bldg D - Room D140, Campus Gallery | Barrie |
| Georgian College, Barrie Campus - Bldg E - Room E211, Continuing Education | Barrie |
| Georgian College, Barrie Campus - Bldg E - Room E211, Corporate Training | Barrie |
| Georgian College, Barrie Campus - Bldg E - Room E211, Nonviolent Crisis Intervention Training | Barrie |
| Georgian College, Barrie Campus - Bldg E - Suite E219, Henry Bernick Centre for Entrepreneurship | Barrie |
| Georgian College, Barrie Campus - Bldg F - Room F110, Literacy and Basic Skills | Barrie |
| Georgian College, Barrie Campus - Bldg J, Athletic and Fitness Centre | Barrie |
| Georgian College, Barrie Campus - Bldg K - Library, Library and Academic Success | Barrie |
| Georgian College, Barrie Campus - Bldg M - Room M137, Indigenous Education Services | Barrie |
| Georgian College, Barrie Campus - Bldg M - Room M141, Oral Health Clinic | Barrie |
| Georgian College, Barrie Campus - Bldg M - Room M146, Spa and Esthetics Clinic | Barrie |
| Georgian College, Barrie Campus - Bldg M - Room M148, Student Massage Therapy Clinic | Barrie |
| Georgian College, Barrie Campus - Bldg M - Room M233, Harmonize for Speech, Hearing and Language Clinic | Barrie |
| Georgian College, Barrie Campus, Georgian College, Barrie | Barrie |
| Georgian College, Co-operative Education and Career Success, Barrie Campus - Bldg B - Room B110 | Barrie |
| Georgian College, Literacy and Basic Skills - Academic and Career Preparation, Midland Campus, Midland Campus | Midland |
| Georgian College, Midland Campus, Georgian College, Midland Campus | Midland |
| Georgian College, Orillia Campus, Centre for Changemaking and Social Innovation | Orillia |
| Georgian College, Orillia Campus, Georgian College, Orillia Campus | Orillia |
| Georgian College, Orillia Campus, Indigenous Resource Centre | Orillia |
| Georgian College, Orillia Campus, Integrated Employment Services | Orillia |
| Georgian College, Orillia Campus, Literacy and Basic Skills, Orillia Campus | Orillia |
| Georgian College, Orillia Campus, Student Success - Mental Health and Wellness | Orillia |
| Georgian College, South Georgian Bay Campus, Georgian College, South Georgian Bay Campus | Collingwood |
| Georgian College, South Georgian Bay Campus, Literacy and Basic Skills, South Georgian Bay Campus | Collingwood |
| Georgian College, Wasaga Beach, Literacy and Basic Skills, Wasaga Beach | Collingwood |
| Georgian Cubs Volleyball Club | Barrie |
| Georgian Good Food Box (The), South Georgian Bay | Collingwood |
| Georgian Learning, Literacy and Basic Skills, Georgian Learning | Collingwood |
| Georgian Nurse Practitioner-Led Clinic | Barrie |
| Georgian Quilters Guild | Meaford |
| Georgian Radiology Consultants, Barrie - Huronia Rd | Barrie |
| Georgian Radiology Consultants, Barrie - Lakeside Terrace | Barrie |
| Georgian Radiology Consultants, Collingwood | Collingwood |
| Georgian Radiology Consultants, Innisfil | Innisfil |
| Georgian Radiology Consultants, Wasaga Beach | Wasaga Beach |
| Georgian Respite | Penetanguishene |
| Georgian Shores Swinging Seniors Club | Midland |
| Georgian Triangle Development Institute, Collingwood - Mailing Address | Collingwood |
| Georgian Triangle Humane Society, Collingwood - 10th Line | Collingwood |
| Georgian Triangle Humane Society, Collingwood - Hurontario St, Treasure Tails | Collingwood |
| Georgian Triangle Humane Society, Spay / Neuter Clinic, Collingwood - 10th Line | Collingwood |
| Georgian Triangle Lifelong Learning Institute | Collingwood |
| Georgian Triangle Ministerial Association | Clearview (Simcoe County) |
| Georgian Triangle Ministerial Association | Clearview (Simcoe County) |
| Georgian Tutors | Owen Sound |
| Georgian Village, Georgian Manor | Penetanguishene |
| Georgian Village, Georgian Residences | Penetanguishene |
| Georgian Village | Penetanguishene |
| German Canadian Club Gemuedlichkeit 70 Geogian Bay, Midland, German Canadian Club Gemuedlichkeit 70 Georgian Bay | Tay |
| German Canadian Club. Barrie | Barrie |
| Gibson Centre for Community, Arts & Culture (The) | New Tecumseth |
| Gilbert Centre for Social and Support Services, Barrie Office, Daytime Warming Centre | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, InclusHIV Care Clinic | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, New Horizons for 2S-LGBTQ+ Older Adults | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, QT Youth Connection | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, Trans Q* Social Group | Barrie |
| Gilbert Centre for Social and Support Services, GenQ, Barrie Office | Barrie |
| Gilda's Club Simcoe Muskoka | Barrie |
| Giselle's Foot Care | Orillia |
| Glamma Doula, No physical location | Meaford |
| Glen Rebekah Lodge 209. Elmvale | Springwater |
| Glowing Hearts Charity, Barrie, Mental Health Counselling | Barrie |
| Glowing Hearts Charity, Hillcrest Public School, Simcoe Youth Choir | Barrie |
| Glowing Hearts Charity, No Physical Address, Backpacks for Youth | |
| Glowing Hearts Charity, No Physical Address | |
| Glowing Hearts Charity, No Physical Address, Psychoeducational Assessment & Follow-Up Supports | |
| Glowing Hearts Charity, Various Locations - Barrie, Midland and Orillia, Instrumental Music Programs | Simcoe County |
| Go Figure Nottawa | Clearview (Simcoe County) |
| Go Figure Nottawa, Art Open Studio for Drawing & Painting with a Model | Clearview (Simcoe County) |
| Go Transit Bus and Train Service | Barrie |
| Go Transit Bus and Train Service, Barrie - 24 Essa Rd, Barrie Allandale Waterfront GO Station | Barrie |
| Go Transit Bus and Train Service, Barrie - 833 Yonge St, Barrie South GO Station | Barrie |
| Going With Gibb Accompaniment Service | Orillia |
| Good Doctors Medical Clinic, Barrie - Mapleview Dr W | Barrie |
| Good Doctors Medical Clinic, Wasaga Beach, Walk-in Clinic | Wasaga Beach |
| Good Happenings Food Bank, South River | South River |
| Good2Talk, Telephone and Virtual Service | Toronto |
| Gord's Lawn Care | Wasaga Beach |
| Gospel Echoes Team of Canada | Perth East |
| Grace United Church, Barrie | Barrie |
| Grandmothers and Grandothers, Barrie - Mailing Address | Barrie |
| Grandparents Requesting Access and Dignity Society | Toronto Downtown |
| Green Communities Canada | Peterborough |
| Green Haven Shelter for Women, Orillia - Unpublished | Orillia |
| Green Party of Canada, Barrie Innisfil - Mailing Address, Barrie-Innisfil Federal Electoral District Association | Barrie |
| Green Party. Simcoe-Grey Federal and Provincial Riding | Simcoe |
| Greenestone Centre for Recovery | Muskoka Lakes Township |
| Grey and Simcoe Foresters Regimental Museum | Barrie |
| Grove Park Home, Long Term Care Home | Barrie |
| Grove Park Home, Senior Encounter Adult Day Program | Barrie |
| Growing Minds Learning Centre | Barrie |
| Growth Group, Barrie | Barrie |
| Guesthouse Shelter (The), The Guesthouse Shelter and Community Hub | Midland |
| Guiding Stars Child Care Centre, Barrie | Barrie |
| General Topics and Information - Central East, Lost Wallet | |
| General Topics and Information - Central East, Obtaining a Birth Certificate - Births Outside of Canada - Overview | |
| General Topics and Information - Central East, Ontario. Ministry of Health and Long-Term Care, Wait Times in Ontario | |
| General Topics and Information - Central East, Reporting Sick, Orphaned or Injured Wild Animals | |
| General Topics and Information - Central East, Simcoe Muskoka Rabies Vaccination Clinic, No Physical Location | |
| General Topics and Information - Central East, Winter Storms Information | |