| S | SEATRON | SOFTLASER 632 |
| S.B.C. MOTOVARIATORI | SECAP | SOFTROL SYSTEMS |
| S.C. ELECTRONIC | SEDEP | SOLDER AMD |
| S.C.M. | SEDLBAUER | SOL-OX |
| S.C.S. | SEFRAM | SOLRED |
| S.E.D.E.P. | SEG | SONY |
| S.T.P. | SEIKOSHA | SOPREL |
| S020 | SELEC | Sound Blaster |
| SA. ATEQ | SELECTA | SPECIALVIDEO |
| SAB NIFE | SEMIKRON | SPECTRO |
| SACEM | SENKING | SPIDER SYSTEMS |
| SACI | SENSOTEC | SPRECHER+SCHUH |
| SACMA | ser | SQUARED |
| SAFMATIC | SERCOIN | SSA |
| SAFT | SERCONTROL | SSC |
| SAFT CELLS | SERES | SSD |
| SAFT IBERICA | SERLOYMAN | SSI |
| SAFT LRA | Serra | ST |
| SAFTEC | SERVOAMP2 | STAEDTLER |
| SAIA | SERVOGOR | STAFA CONTROL SYSTEM |
| SAIRON | SERVOMEX | STAHL |
| SALICRU | SEVCON | stanomatic indel |
| SALORA | SEVECO | STANTON REDCROFT |
| SAMSUNG | SEW | star |
| SAMTRON | SEW EURODRIVE | star seiki |
| SAN HUATIEN | SEYPRO | STATOMAT |
| SANDRETTO | SGELOVATO | STB |
| SANTEC | SGS | STEGMANN |
| SANTRON | SGS THOMSON | STEINKAMP |
| SANWA | SHARP | STEMAC |
| SANYO | SHELLEY | Steuer - electronic |
| SANYO DENKI CO LTD | shimaden | STEWART WARNER |
| SAPRA | SHINDENGEN ELEC.,MGF.CO.,LTD | STILL |
| SARE | SHIN-NIPPON | STROHLEIN |
| SASI | SHLEITCHER | STROHLEN INSTRUMENTS |
| SATRONIC | SHULING | STROMAG ELECTRONIC |
| SAVES | SI | STROMBERG |
| sbc | SIC | STROMVERSORGUNGSGERAT |
| SBC Motovariatori | SICAR | STRUERS |
| SC. ELECTRONIK | SICE | STRYKER CORP. |
| SCE ELETTRONICA | SICHERUNG | STS |
| SCHAFFER & KIRCHHOFF | SICK | SUMAG |
| SCHAFFNER | SICK OPTIC ELECTRONICS | SUMIGAS |
| SCHATZ | SICOD | SUN |
| SCHEiCHER | SIDE | SUN MICROSYSTEMS |
| schemm d36068 | SIDERMES | SUNARC |
| SCHENCK | SIDETEL | SUNRISE MEDICAL |
| SCHERING-ALBERTI | SIEB & MEYER | SUNSHINE |
| SCHEUERLE | siebert | SUNX |
| SCHIELE | SIEL | SUPER STACK TM |
| SCHLEICHER | SIEMENS | SUPER VEXTA |
| SCHLUMBERGER | SIERRACIN POWER SYSTEMS | SUPERCOLO TDS |
| SCHMIDT | SIF | SUPERIOR ELECTRIC |
| schneider | SIGNAL PROCESSOR | SUPERSTAR |
| SCHNEIDER AUTOMATION | SIMOKOP | SUPERTRONIC |
| SCHRACK | SINUS 3-PLUS | SURVECOR |
| SCHROFF | SIRCO | SUTRON ELECTRONIC |
| SCHUMAG | SISGRAM | SVI |
| SCHUNTERMANN | SISTEL | SVME |
| SCI | SKF | SWITCHING POWER INC |
| SCM | SKYHAWK | SYLVAC |
| SCOFIMA SYSTEM | SLC | SY-MAX |
| SCS | SLMATIC | SYMBOL |
| SCS STATIC CONTROL SYSTEMS | SMAC | SYNCHRO-STANT |
| SCULLY | SMC | SYNCROFLOW |
| SDS | SMM | SYNCROFLOW MICROVAR |
| SEAGATE | SOAR | SYS/MAX |
| SEASONIC | softlaser | SYSTEL |
| SYSTEME LAUER |
