I’ve not come across any other ASX listed companies in Greenland aside from GGG that you’ve mentioned.
Interestingly, the election result in Greenland has caused a sell-off in the stock. The Inuit Ataqatigiit (IA) Party received the largest number of votes, giving it the right to negotiate with other parties to form a coalition government.
IA are anti Uranium and although GGG are focusing on rare-earths, Uranium is a by product and was going to have a positive impact on production costs. Not a deal breaker but a negative surprise none-the-less. We like Lynas (LYC) in the Rare Earth space.