| A.B.B. | AIR FRANCE | AIRBUS | ALCATEL | ALENIA |
| ALSTOM | ANSALDO | AVIONICA VIST | B.D.L. | B.E.L. |
| B.G.T. | B.H.E.L | BOFORS | BORETS | BULL ELECTRONICS |
| C.E.A. | C.N.E.S | CATIC | CEGELEC | CRISA |
| D.C.N. | DASSAULT | DIEHL | E.A.D.S. | E.D.F. |
| E.L.A. MEDICAL | E.S.A | ELBIT | ELOP | ELTA |
| EUROCOPTER | FRANCE-TELECOM | FUJITSU | G.E.M.S. | G.I.A.T. |
| GALILEO AVIONICA | GOODRICH | HINDUSTAN | HISPANO-SUIZA | I.A.I. |
| I.B.M. | INTERTECHNIQUE | LABEN | LEROY-SOMER | LIEBHERR |
| LOGIC | M.B.D.A. | MATSUSHITA | MESSIER BUGATTI | MICROTECNICA |
| MITSUBISHI | NEC | NEC-TOSHIBA SPACE SYSTEMS | OERLIKON | OTIS |
| PACIFIC | PANHARD | PHAZOTRON | PHILIPS | R.A.T.P. |
| RAFAEL | RENAULT | RETIA | ROCKWELL | ROKETSAN |
| S.A.C. | S.A.G.E.M. | S.N.C.F. | S.N.E.C.M.A. | S.O.D.E.R.N. |
| SARMA | SCHILLER | SCHLUMBERGER | SCHNEIDER | SELCOM |
| SELEX | SHIMADZU | SIEMENS | SMITH-IND | SORIN |
| T.E.A.M. | TAMURA | TECHSPACE AERO | TESAT SPACECOM | THALES |
| THYSSEN | TURBOMECA | ULTRA ELECTRONICS | YOKOGAWA ELECTRIC |
