Canada operates a number of smaller observatories. We have a share in the Canada-France-Hawaii telescope, which is also on Mauna Kea simply because that is one of the best places in the world to do these observations from. We also have a small share in the Gemini Observatory.
These are relatively small telescopes compared to the TMT, which is really enormous and much more powerful.
There are ongoing operational costs that come through the National Research Council of Canada, which is mandated to operate the telescopes constructed by the Government of Canada.