Contact Us The Unitarian Congregation of Guelph 122 Harris St., Guelph, ON, N1E 5T1 519-836-3443 Staff and Board contact information TreasurerTreasurer@guelph-unitarians.com Communication Coordinator: Holly Jones519-836-3443Admin@guelph-unitarians.com President: Linda ReithPresident@guelph-unitarians.com Inquiries and Rental Information Communication Coordinator: Holly Jones519-836-3443Admin@guelph-unitarians.com