SPI Kanon
SPI Starrett
Spindler & Hoyer
Spindler & Hoyer / Newport
Spindler & Sauppe
Spinner
Spirent
Spirometrics Inc.
Spitfire
Spitznagel
Splash Technology Inc
Sporlan
Sprague
Sprague Electric
Sprague Powerlytic
Sprecher & Schuh
Sprint
Sprung
SPS
Sputtered Films SFI
SPX Deltech
SPXFlow
Square D
Square D Company
Square-D Telemecanique
Squire Cogswell
SRI
SRI Instruments
SRS
SS
SSAC
SSE Tech
SSE Technologies
SSEC
SSEL
SSI
SSR Instruments
SST-2845
ST International
St Mary Manufacturing Corp
St Michael Strategies
ST Microelectronics
Stabiline
Stackpole Und.
Staco
Staco Energy Products
Staedtler
Staff of Research and Education Assoc.
Stahl
Stahlin
Stahlin Enclosures
Stainless
Stainless Steel
Stairmaster
Stallion
Stanco Cine
Stancor
Standard
Standard Communication
Standard Communications
Standard Electric
Standard Gauge
Standard Microsystems Corp
Standard Power
Standard Power Inc.
Standard Products
Standard Register
Standard Technologies
Standford Research Systems
Stanford Research Systems
Stanford Telecommunications
Stangenes
Stanley
Stanley Vidmar
Stanridge
Stantron
Staples
Star
Star Case
Star Gate
Star Micronics
Star SU
Star SU LLC
Star Tech
Starcase
StarLogic
StarMatix
Starrett
StarTech
Startek
Statham
Static Control Services
Stäubli
Staubli Unimation
STB
STB 3DFX
STB Systems
STB SYSTEMS 1
STD
Steag
