By customer
- Rabobank
- Radio Belgrade
- Rasselstein
- RCS Global
- Real estate development and agribusiness company in California
- RealPlus
- Redcats Group
- Redecard
- Reed & Mackay
- Rehau AG + Co.
- Reichle & De-Massari AG (R&M)
- Reliance Life Insurance Company
- Reliance Life Insurance Corporation
- Reliance Life
- Renewtek
- Renfe
- REXEL Austria GmbH
- RFID-based Automotive Network (RAN)
- Ringnes AS
- Ringnes
- Rizzoli Orthopaedic Institute
- ROLAND Rechtsschutz-Versicherungs-AG
- Rossi Residencial
- Rotkäppchen-Mumm Sektkellereien
- Royal Cup Coffee
- RTL Nederland
- Rudolf Ölz Meisterbäcker GmbH
- Rugby Football Union
- Runsven Group
- Ruppigonia Solodorensis
- Ryobi