Temco is basically it in the states. Lightning vapes just used to (probably still do) rewrap temco wire for kanthal. Kanthal is a trademarked product of sandvik corp. In sweden, And is made in the U.S. by temco. As far as I know, they are the only ones who can make it. Any kanthal you get is from them unless it's china wire.
As far as other wires, I have no clue.