DLL Manufacturers
- Sogou.com Inc.
- Solid Documents LLC
- Solid State Networks
- Solidshield Technologies Ltd.
- Solidworks
- SolidWorks Corporation
- Sonic Desktop Software
- Sonic Focus Inc.
- Sonic Foundry, Inc.
- Sonic Software Corporation
- Sonic Solutions
- Sonic Timeworks L.L.P.
- Sonix Technology Co. Ltd.
- Sony
- Soronti, Inc.
- Sothink Soft
- SoundMAX
- SourceFire Inc.
- SourceTec
- South.Tver
- Space International
- SPAMfighter ApS
- Spanish Spelling Engine
- Sparkys
- Sparque Concepts
- Spatializer Audio Laboratories, Inc.
- Specialix International Ltd.
- Spectral Design
- Spectrasonics
- Speedbit Ltd.
- SpeedProject
- Speedsoft
- SPlus Module
- Spole
- Spruce Technologies
- SPSS Inc
- sqlite
- SQLite352 Dynamic Link Library
- SqrSoft
- SRS Labs Inc.
- SRWare
- Staccato Systems, Inc.
- Stallion Technologies
- Stamina
- StarBase Corporation
- Starbreeze Studios
- Stardock
- StarForce Technologies
- Statistical Graphics Corp.
- StatSoft, Inc.
- STB Systems, Inc.
- Steinberg
- Stellent, Inc.
- Stephen Darlington
- Stephen Hewitt
- Stevens Creek Software
- Stingray, a division of Rogue Wave Software Inc.
- Stingray Software Inc.
- Stirling
- STLport Consulting, Inc.
- STMicroelectronics
- Stonny
- Streamlet Studio
- Streamzap, Inc.
- Sub Systems, Inc.
- Summit Software Company
- Summus, Ltd.
- Sun Microsystems
- Sunplus
- Sunplusit
- Support.com, Inc.
- Suprema Inc.
- Surreal Software, Inc.
- SwapDrive Inc.
- SweetIM Technologies Ltd.
- SwiftSoft
- Sybase Inc.
- Symantec
- Symbian Ltd.
- Symlib
- Synaptics Inc.
- Syncfusion Inc.
- SyncIT.com
- Synergy International, Inc.
- Synopsys Inc.
- Synthetic Aperture
- Syntrillium Software
- Syracuse Language Systems
- syska GmbH
- Systweak
- Redemption
- Tablet WinTab Driver V1.0
- Tages SAS
- Tainted Death
- Take-Two Interactive Software, Inc.
- TamoSoft
- TamoSoft, Inc.
- Tasc B.V. Holland
- Tavex Ltd., Kyiv, Ukraine
- TC Works