Northern Light
Superstar
Most communities in Ontario that lost their Greyhound service in 2018 and 2020 are connected again by ONTC, or new private operators. The only real exceptions are the Highway 7 East corridor via Peterborough, Madoc, and Perth (which had daily service) and the Highway 28/62 corridor between Peterborough and Pembroke, which had 3x/week service. I would really like to see a Highway 7 service return to service the towns and cities along that corridor.
Coach Canada (Megabus) abandoned the Highway 8 route completely (Hamilton-Kitchener) and previously abandoned Guelph-Hamilton. Those routes are not being picked up by anyone yet, though GO would be a logical operator.
Great info from you, as always, on this subject.
Important to add though, as per your own site, there are lots of communities in Ontario that lacked regular service prior to 2018, and continue to do so.
Several others that have regular service, but not daily, or more frequently, where there is likely latent demand.