By client
- Shurtape Technologies
- SIBRA GmbH
- Sicoob Credicitrus
- Siemens Energy Inc.
- Siemens Energy
- Siemens Home and Office Communication Devices (SHC)
- Siemens Medical Solutions
- Signature Mortgage
- Significant
- Silvermoon Business Systems
- Silverpop
- Sin Chew Media Corporation Berhad
- Singapore Land Transport Authority (LTA)
- Sino Pacific Construction Consultancy
- Sistema de Credito Cooperativo (Sicredi)
- Sistema Shyam TeleServices
- Sistemi Informativi
- Siteco
- Six Flags Entertainment Corporation
- SKAT
- Skechers
- SK Energy
- SKH Metals Limited
- SKH Metals
- Skidmore Sales & Distributing Company
- Sky Bet
- SkyMall
- Slovenian Ministry of Justice and Public Administration
- SLTN
- Slumberland
- Smart Transport Research Centre
- Smith & Associates
- Snowball VFX
- SNS Bank
- Socio Logiciels
- Sodexo Group
- Sogecable
- Sogeti
- Solinest
- solute GmbH
- SONAX GmbH & Co. KG
- Sonova Group
- Sonus Networks
- Sony Europe
- Soon Chun Hyang University Hospital
- South African Broadcasting Corporation
- South American Business University
- Southeast Texas Medical Associates (SETMA)
- South Shore Furniture
- Southwestern/Great American
- Southwest One
- Spain’s Ministry of Defence
- SPAR Switzerland
- Spar- und Bauverein eG
- Specialty coffee and tea retailer
- Speedo
- Speicher M1
- SpiceJet
- Społem PSS Północ
- Sportmaster Group
- Sprint Nextel Corp.
- SSE
- SÜSS Beratende Ingenieure GmbH & Co. KG
- S&S Worldwide
- Stadium AB
- Standard Life
- Staples
- Star Technology (Star)
- Star Technology
- Start Today Co. Ltd.
- State of Alaska
- State of Hessen Ministry of the Interior (HMdIS)/ Hessen Center for Data Processing (HZD)
- State of North Dakota
- State University of New York (SUNY) at Buffalo
- Statistics Finland