A bit surprised this article didn't mention Hyundai, who has just reaffirmed their future vision for hydrogen use and production at CES.
Considering that they have been selling their excellent Nexo hydrogen SUV for many years and that they have a massive construction+ship-building+minning industrial capacity, to me they have way better hydrogen track record and chance of succeeding than Honda or GM.
https://www.hyundai.com/worldwide/en/newsroom/detail/0000000394