Ontario’s Big City Mayors

The Large Urban Mayors' Caucus of Ontario (LUMCO) is comprised of Mayors of 29  cities with populations of 100,000 or more, amounting to 69% of Ontario’s population. 

Mayor Cam Guthrie, City of Guelph is the current Chair of the Large Urban Mayors’ Caucus of Ontario.

LUMCO’s main objective is to support and enhance strong and effective large urban governments. LUMCO considers matters of specific interest to its member municipalities and takes united action on matters where rights, services or programs of its member municipalities may be affected.

LUMCO advances the standards of municipal government through public policy development, advocacy and discussion.