I recently purchased an enlisted belt from a source in Denmark: Jorgen Smith Fehmerling, email: email@example.com
He is on FB as well. Great belt, made to order, and thicker and better built than any I have seen, even from high-end dealers we are more familiar with. He does other leather work as well, so ask him for what you need. I got a set of the small leather pieces that were put on gas can straps to reduce wear where they pass through the metal loops. He was selling buckles, painted and unpainted, but he advised he was not going to continue with them. The buckles have some flaws, but they are in the back, and overall, they quite solid.
FWIW, he is apparently an armored personnel carrier driver the Danish Army.