By customer
- Sabah Credit Corporation
- Sabó Industria e Comércio de Autopeças Ltda (Sabó)
- SABMiller
- Sacramento Area Sewer District (SASD)
- Sacramento Regional County Sanitation District (SRCSD)
- Saga Travel
- Saic Fiat Powertrain Hongyan (SFH)
- Saint-Gobain Distribution Denmark
- Saint Gobain
- Saint Michael’s Medical Center
- Samsung SDS
- Sanitas
- sanofi-aventis Canada Inc.
- Sanofi Pasteur MSD
- Santa Barbara Sheriff's Department (SBSD)
- Santam Insurance
- Santiago Stock Exchange
- SAP AG
- SAP CoE / Value Prototyping
- SAPERION AG
- SAP IT
- Sargento Foods Inc.
- Sauer-Danfoss
- Sauk County
- Savunma Teknolojileri Mühendislik ve Ticaret A.S. (STM A.S.)
- SBI Sumishin Net Bank
- SCA Packaging
- Schaeffler KG
- Schahin Group
- Schweizerische Bundesbahnen (SBB)
- SCHWENK Zement
- Sciele Pharma, Inc
- Scotiabank
- Scott Bader
- S.D. Indeval, S.A. de C.V.
- Südzucker
- SEA - Aeroporti di Milano
- Seaward
- SEB
- Security First Insurance
- Selco S.p.A
- Selective Insurance
- Semiconductor Research Corporation (SRC)
- Semler Services A/S
- Sennheiser
- Servimatica S.A.
- Servimática S.A.
- SESCAM
- Seton Hall University
- Seton Hall
- Sharp Corporation
- Sharp HealthCare
- Shelter Mutual Insurance Company
- Sheryl M. Larsen, Inc.
- Shijiazhuang Iron & Steel
- Shin Kong Financial Holding
- Shin Kong Wu Ho-Su Memorial Hospital
- Shiseido Co., Ltd.
- Shurtape Technologies
- SIBRA GmbH
- Sicoob Credicitrus
- Siemens Energy Inc.
- Siemens Energy
- 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)
- Sistemi Informativi
- Six Flags Entertainment Corporation
- SKAT
