Sounds like the correct - Richardson to me.
https://www.theglobeandmail.com/business/adv/appointmentnotices/article-g-david-richardson/ - same name
- i see Richardson Foundation
And here is another few links that ties Countryman investmentsRichardson's name
As used in this prospectus, the terms “we”, “us” “our” and “GreenPower” ... Mr. Richardson also indirectly owns through Countryman Investments Ltd
Dec. 17, 2020 — ... GREENPOWER MOTOR COMPANY INC. Further to disclosure requirements of applicable securities laws, on Dec. 10, 2020, Countryman Investments
------------------------------------------------------------------------------------------------------------------------------
So... i could be wrong, but it appears to be the same name, ties, ( countryman investments + he also is tied to the Richardson foundation )