BioOntario is one of many provincial/state filters created by CanBiotech to showcase provincial/state biotechnology clusters. 

CanBiotech's networks include:

BioOntario: showcasing Ontario's biotechnology sector including therapeutics and agbiotechnology. 
CanBiotech: a North American portal and B2B Marketplace showcasing therapeutics biotechnology.
Agrifoodbiz: a North American portal and B2B Marketplace showcasing agbiotechnology.