Credit, Debit, EFT Processors  

• Alliance Data Systems/Heartland
• Chase Paymentech
• First Data - Atlanta, BuyPass
• First Data - Chicago, Memphis
• NBS (National Bankcard Services)
• RBS Lynk

Loyalty

• Blackhawk Network
• Override Fuel Savings
• PreSolutions/InComm

Fleet Services

• Comdata
• Fuelman

ATM Processors

• CardTronics ATM
• First Data – ATM, Core Data
• RBS Lynk – ATM

Check Authorizers

• First Data-TeleCheck
• Checks-USA
• Echo-NCN

SSL Port Management

• CAT Scale 
• CFN
• Columbus Data (CDS)
• Elan/Genpass
• Mannatec
• Metavante
• Switch Commerce
• World Access