Community Offices

Hamilton (Office)
360 Queenston Road
Hamilton, ON L8K 1H9
Telephone: 905-547-4389
Toll-free: 1-877-323-4545
Fax: 905 547 4194
Communities: 7, 8, 9, 10, 11, 12, 24

London (Office)
4026 Meadowbrook Drive,
London, ON Unit 134, N6L 1C8
Telephone: 519-652-6517
Toll-free: 1-877-323-4545
Fax: 905 547 4194
Communities: 1, 2, 3, 4, 5, 39

Mississauga (Office)
1563 Dundas Street West
Mississauga, ON L5C 1E3
Telephone: 905-615-9965
Toll-free: 1-877-323-4545
Fax: 905 615 9977
Communities: 13, 14, 15, 16

Newmarket (Office)
38 Parkside Drive
Newmarket, ON Unit 9 L3Y 8J9
Telephone: 905-967-0211
Toll-free: 1-877-323-4545
Fax: 905 967 1298
Communities: 6, 25, 31, 32, 37, 38

Oshawa (Office)
121 Simcoe Street South
Oshawa, ON L1H 4G7
Telephone: 905-579-9976
Toll-free: 1-877-323-4545
Fax: 905 579 8489
Communities: 21, 22, 23, 30

Ottawa (Office)
453 Parkdale Avenue
Ottawa, ON K1Y 1H4
Telephone: 613-722-5523
Toll-free: 1-877-323-4545
Fax: 613 761 1265
Communities: 26, 27, 28, 29

Toronto (Office)
303 - 250 Merton Street
Toronto, ON M4S 1B1
Telephone: 416-486-8721
Toll-free: 1-877-323-4545
Fax: 416 486 4290
Communities: 17, 18, 19, 20

Sault Ste. Marie/NU
Administrative Communities: 34, 35
Telephone: 807-935-3332
Toll-free: 1-877-323-4545
Fax: 807 577 3013

Thunder Bay
Administrative Communities: 33, 36
Telephone: 807-223-3634
Toll-free: 1-877-323-4545
Fax: 807 223 3613

Trainer administrative support is provided by Learning and Development Coordinator at learning.coord@guidesontario.org and the provincial Learning & Development Adviser

Trefoil Guild Members are supported by the Membership Administrative Assistant at membership.admin@guidesontario.org and the Trefoil Guild Adviser. For assistance with centralized banking Trefoil Guilds contact unitadmin.7@guidesontario.org.
If you are a Link Member, contact membersupport.coord@guidesontario.org.