| | Organization Name(s) | Located In |
Service Categories |
 | Ian Anderson House | Oakville |
Hospice Facilities |
 | Ice 2 Ice Hockey Development Centre | Oakville (QEW West Corridor) |
Meeting Space |
| | IDEA Burlington | Burlington |
Interfaith Groups |
| | ILC Foundation (Improving the Life of Children and youth suffering with chronic pain) | Oakville |
Pain Management ~ Children ; Pain Management ~ Youth ; Public Foundations |
 | Immanuel Lutheran Church, Lutheran Church - Canada | Georgetown |
Christian Churches ~ Lutheran Community |
 | Immigration Consultants of Canada Regulatory Council | Burlington |
Immigration Issues ; Immigration Services Complaints |
 | INCA Canada, Pensions From Abroad | Toronto |
Pension Benefits Assistance ~ Immigrant Communities |
 | INCITE A Single Moms Support Group, Burlington | Burlington |
Parent Support Groups ~ Single Mothers |
 | INCITE A Single Moms Support Group, Oakville | Oakville |
Parent Support Groups ~ Single Mothers |
| | Income Tax Clinics, Burlington | Burlington |
Tax Preparation Assistance |
| | Income Tax Clinics, Oakville | Oakville |
Tax Preparation Assistance |
 | Independent and Free Press (The) | Georgetown |
Newspaper Publishing/Distribution |
 | Independent Living Halton, Joyce Scott Non-Profit Homes Inc, Deborah's Home and Attendant Outreach | Milton |
Adult Residential Care Homes ~ Physical Disabilities ; Attendant Services for People with Physical Disabilities |
 | Independent Order of Oddfellows, Lodge 132 | Oakville |
Fraternal Orders |
 | Independent Order of Oddfellows, Maggie Waddell Rebekah Lodge 256 | Oakville |
Fraternal Orders |
 | Independent Order of Oddfellows, Milton Lodge 92 | Milton |
Fraternal Orders |
 | Industrial Accident Victims Group of Ontario | Toronto |
Legal Issues Education/Information ~ Agencies/Organizations as Recipients ~ Safety Issues ; Legal Representation ~ Workplace Accident Victims |
| | Infant car seats, booster seats | Not Limited |
Child Passenger Safety Seats |
 | Infertility Network | Toronto |
Infertility Support Groups |
| | Inform Hamilton | Hamilton (City of) |
Child Care Provider Referrals ; Comprehensive Information and Referral |
 | Information and Privacy Commissioner of Ontario | Toronto |
Privacy Legislation Enforcement |
 | Information Burlington | Burlington |
Comprehensive Information and Referral |
 | Information Halton Hills | Halton Hills |
Comprehensive Information and Referral |
 | Information Milton | Milton |
Comprehensive Information and Referral |
 | Information Niagara, 211 Central South | St Catharines |
211 Systems ; Comprehensive Information and Referral |
 | Information Oakville | Oakville (Old Oakville) |
Comprehensive Information and Referral |
| | InformOntario | Ontario |
Information and Referral Associations |
 | Injured Workers Consultants | Toronto |
Legal Counselling ~ Workplace Accident Victims ; Legal Representation ~ Workplace Accident Victims |
 | Inkwell Montessori Pre-School | Georgetown |
Preschools ; Special Interest Camps |
 | Inkwell Writers Group | Oakville (Old Oakville) |
Writers Clubs/Societies ~ Creative Writers/Authors |
 | Insurance Bureau of Canada, Information Centre | Toronto |
Trade Associations |
 | Interfaith Council for Refugees and Human Rights | Hamilton |
Refugee Application Assistance |
| | Interfaith Council of Halton | Oakville |
Interfaith Groups ~ Clergy/Faith Community Personnel |
| | Interim Place | Mississauga |
Domestic Violence Shelters ; Legal Counselling ~ Assaulted Women ; Outreach Programs ~ Assaulted Women ; Specialized Information and Referral ~ Assaulted Women |
 | Interlink Choir | Oakville |
Glee Clubs/Choir Groups |
 | International Association for Medical Assistance to Travellers | Guelph |
Directory/Resource List Publication ~ Travellers ~ Health Issues |
| | International Womens Group | Milton |
Immigrant Mutual Assistance Associations ~ Women |
 | Interval House of Hamilton | Hamilton |
Transitional Housing/Shelter ~ Assaulted Women |
 | Interval House of Hamilton, Flamborough Women's Resource Centre | Waterdown |
Women's Centres |
 | Interval House of Hamilton, Womens Centre of Hamilton | Hamilton (City of) |
Women's Centres |
| | Intrada Brass of Oakville | Oakville (Glen Abbey) |
Band Concerts ; Band/Orchestra Groups |
 | IODE, Angela Bruce Chapter, Opportunity Shop | Oakville (Old Oakville) |
Thrift Shops |
 | IODE, John Milton Chapter | Milton |
Service Clubs ~ Women |
| | IODE, Wellington Square Chapter | Burlington (Downtown Core) |
Service Clubs ~ Women |
| | Iroquois Canoe and Outing Club | Burlington |
Canoeing |
| | Italian-Canadian Club of Burlington | Burlington |
Ethnocultural/Multicultural Social Clubs ~ Italian Community |
 | Izaak Walton Fly Fishing Club | Mississauga |
Fishing |