S
- SAD
- SAM
- SAMLEX
- Savoretti
- Scanstrut
- Scepter
- Schatz 1881
- Scout
- SE Sport
- Sea Fire
- SEAFLO
- Sealock
- Seastar
- Seastar*
- Seasure
- Seatech
- Selma
- Selva
- Separ
- SEsport
- Shapeheart
- Shipclean
- Siderise
- Sierra
- Sikaflex
- Silentwind
- Silpar TK line
- Sjippie
- Skylla
- Smart tabs SX
- Solara
- Solé*
- Speedstrap
- Speedy Sticher
- SPOT
- Springfield
- SPtools
- STA-LOK
- Starbrite
- Stauffer
- Stazo
- Steady
- Steyr
- Stilla
- Stimex
- StingRay
- Stolz
- Stop Gull
- Stormsure
- Sunbrella
- sunmaster
- Supacaz
- Supergain
- Surefas
- Suzuki
- Sven
- Swobbit