I know this is a small list, please comment with more

VPS

https://www.koumbit.org/en

https://patrii.cloud/

https://colocataires.dev/

https://globo.tech/

https://websavers.ca/canadian-vps-hosting

https://stormweb.ca/vps.php

Nextcloud file storage

https://canwork.cloud/

Web Hosting

https://www.vanguard-solutions.ca/products/web-hosting/

https://harborwebstudio.com/hosting/

Approved for Federal and Provincial Government use

https://ised-isde.canada.ca/site/accelerated-growth-service/en/impact-stories-thinkon