You will have to do a google search to pin down times and locations but here is what I understand is being taught in TO, its a big place through so hopefully others maybe able to expand on this.
For Koryu Iai:
You have MJER through the CKF the CIA, and Seibukan Canada
You have MSR through the CKF, and maybe through some Aikikai groups.
You have Mugai Ryu through Seibukan Canada
For Koryu Kenjutsu:
Reg Hartman teaches HNIR.
Seibukan does Yoshin Ryu kenjutsu.
For Koryu Jo:
You have SMR through the CKF (note, the focus is on Seitei jo right now so you won't see alot of koryu) and Seibukan.
Koryu Jujitsu:
Seibukan teaches Yoshin Ryu Jujutsu.
Judo Ontario might be able to Id more clubs.