- CA Technologies
- VASCO Data Security International Inc.
- UL Transaction Security
- Symantec Corporation
- Verifone Systems Inc.
- MagTek Inc.
- Vantiv(Worldpay Inc.)
- NCR Corporation
- Scansource Inc.
- Fidelity National Information Services Inc.
- Ingenico Group
- FICO Enterprise
- Chase Paymentech Solutions