Serpent Society

"So, the Serpent Society? Terrorists aren't very subtle these days." "They're actually criminals; more underhanded gangsters than all-out mercenaries."

- Captain America and Black Widow The Serpent Society is a criminal organisation led by Puff Adder.

History
The Serpent Society teamed up with R.A.I.D. and U.L.T.I.M.A.T.U.M. in their conflict against S.H.I.E.L.D.. They were defeated by Captain America and his allies.