| Accenture |
| ACI Worldwide |
| ACS, Inc |
| Acumen Building Enterprise, Inc. |
| American Express |
| AT&T |
| ATKINS |
| Auriemma Consulting Group |
| Avery Dennison |
| Bank of America Merchant Services |
| Bank of America Merrill Lynch |
| BetterBuyDesign |
| Booz Allen Hamilton |
| Bryan Cave LLP |
| Capital One |
| Citi |
| Clever Devices |
| CSC |
| Cubic Transportation Systems, Inc |
| Dnutch Associates, Inc. |
| Elavon, Inc. |
| Electronic Payment Exchange |
| Emerging Payments Technologies Inc |
| Fare Logistics, Corp |
| FIS |
| GE |
| Giesecke & Devrient |
| Google Inc |
| Halcrow |
| HP Enterprise Services |
| IBI Group |
| IBM Corporation |
| IDmachines LLC |
| Indra USA Inc. |
| Infineon Technologies |
| INIT Innovations in Transportation, Inc |
| INSIDE Secure |
| Interactive Communication International |
| JPMorgan Chase |
| Keane, Inc |
| Keville Enterprises, Inc |
| Korea Smart Card Co. |
| KT corporation |
| LECIP |
| Legion America Inc. |
| LG CNS America Inc. |
| Logica |
| LTK Engineering Services |
| Magnadata USA Inc. |
| Manatt Phelps & Phillips LLP |
| MasterCard Worldwide |
| MFR Consultants, Inc. |
| mPayy, Inc. |
| nMomentum Corporation |
| Nokia |
| NXP Semiconductors |
| NYCE Payments Network - FIS |
| Oberthur Technologies of America |
| Octopus International Projects Limited |
| OMN Gateway |
| OTI America |
| Parkeon |
| Parsons Brinckerhoff |
| Parsons Transportation Group |
| Payment Strategy, LLC |
| PwC - Diamond Advisory Services |
| Ready Credit Corporation |
| Samsung C&T America |
| Scheidt & Bachmann |
| Sprint |
| sQuidcard Ltd |
| Telvent |
| Thales Transport and Security Inc |
| Three Point Consulting, Inc. |
| Transit Wireless LLC |
| TransitCenter, Inc |
| VeriFone, Inc. |
| Verizon Wireless |
| Visa, Inc. |