With an increasing demand for energy due to EV, AI and overall consumption, what companies are poised to gain most?

I'm looking for companies that will be at the forefront of supporting our expanding need for energy, and the energy grid/infrastructure, in the next 50 years. For example, I'm currently looking at Hammond Power Solutions (HMDPF) and Vertiv Holdings (VRT) but I'd like to know what other companies I should look into ranging from supply & production to transmission, and support at these large data center.