camarilla, faction, junta, junto, conspiracy, complot, conspire, clique, cabalism, click, more...

openness, transparency, honesty, candor

government, business, religious, media, educational, scientific, sporting, criminal, more...

secret, jesuit, small, whole, powerful, political, little, military, called, literary, private

conspiring group,   secret group,   scheming group,   plot-hatching group,   secret clique,   conspiring bunch,   group of wise guys,   clique of plotters,   group of plotters,   clandestine coterie