Describe the bug
It is using the name set in game.cfg instead of the openloco.yml to name your company. If you did not set a preferred owner name prior to that setting being moved to openloco.yml, it results in your company name just being " Transport"

Screenshots
After setting a prefered owner name only in 25.07:

After setting a preferred owner name in an older version and then upgrading to a newer version again: