There are so many abbreviated global networks of goodies and baddies liberally sprinkled throughout Gerry Anderson's and other Sixties series, comics and films, you could get a bad case of acronymitus!
It's easy to make 'em up: B.U.R.P, F.L.U.M.P, H.E.C.K and C.A.R.B.U.N.C.L.E! But what where the real ones from Thunderbirds, Scarlet, UFO, James Bond, Man From UNCLE [oops, that's one there!], Marvel Comics or other classics.
I'll kick the acronyms off with, you've guessed it, S.W.O.R.D, Space World Organisation for Research and Development!
There, I've thrown down the G.A.U.N.T.L.E.T!
O.N.E per reader in the comments please! Last one's a N.I.N.N.Y!