A couple of their junior teams (Lewis/McMillan, Veillon/Brandys) competed at the NextGen event last weekend, in Waterloo. Scott was there coaching them.
I think that's everyone, except Chen/Sun and Fukase/Zhang (aka Cho), and I'm not sure about the status of those teams. Fukase/Zhang haven't competed in a while, and aren't on the entry list for the Quebec event this summer, so idk if they're still a team. But I don't think there was an announcement that they weren't, so they could still be training together at IAM. Rikako is currently in Montreal according to her IG. Then for Chen/Sun, I don't know if they'd been able to come back to Montreal (assuming they're continuing together).
It also seems like Holubtsova/Beliebrov are training at IAM in Montreal rn, based on social media. But there's been no announcement, and idk if it's a temporary or more long-term thing.