▁ ▁Roll s - Ro y ce ▁pl c ▁ ▁Sa ab ▁AB ▁ ▁Science ▁App lications ▁International ▁Corporation ▁( SA IC ) ▁ ▁S ensis ▁Corporation ▁ ▁Sh ell ▁O il ▁Company ▁ ▁S iem ens ▁AG ▁ ▁S G IS ▁ ▁S IG ▁S auer ▁ ▁Smith ▁& ▁W ess on ▁ ▁Smith ▁Enter prise ▁Inc . ▁( SE I ) ▁ ▁Sob ran , ▁inc ▁ ▁SP AR TA , ▁Inc . ▁ ▁Spring field ▁Arm ory , ▁Inc . ▁ ▁S RC ▁Inc ▁ ▁S RI ▁International ▁ ▁ST ▁Engineering ▁ ▁ST ▁K inet ics ▁ ▁Stanley , ▁Inc . ▁ ▁Stewart ▁and ▁Stevens on ▁ ▁St urm , ▁R ug er ▁& ▁Company ▁In cor por ated ▁ ▁For jas ▁T aur us ▁S / A ▁ ▁Te led y ne ▁ ▁Tel ent ▁ ▁Texas ▁Inst ru ments ▁ ▁Text ron ▁Inc . ▁ ▁AA I ▁Corporation ▁ ▁Bell ▁Hel ic opter ▁Text ron ▁ ▁T rij icon ▁ ▁Tri West ▁Health care ▁Alliance ▁ ▁Un is ys ▁Corporation ▁ ▁United ▁Techn ologies ▁ ▁Pr att ▁& ▁Whit ney ▁ ▁U RS ▁Corporation ▁ ▁Washington ▁Group ▁International ▁ ▁US ▁Or dn ance ▁ ▁Ver izon ▁Communic ations ▁ ▁V inn ell ▁Corporation ▁ ▁West ing house ▁Electric ▁Corporation ▁ ▁See ▁also ▁Government ▁contract or ▁List ▁of ▁NASA ▁contract ors ▁List ▁of ▁private ▁military ▁companies ▁: Category : Private ▁military ▁contract ors ▁Top ▁ 1 0 0 ▁US ▁Federal ▁Cont ract ors ▁ ▁References ▁ ▁External ▁links ▁