IcardNet.com
Offers a real-time transaction processing system as an agent of Authorize.Net.
http://www.icardnet.com/

iMerchantNetwork.com
Registered sales agent for North American Bancard, iCommerceGateway, Authorize.net and iBill.
http://www.imerchantnetwork.com/

Innovative Merchant Services
Lilburn, GA, registered agent of Key Bank National Association.
http://www.innovativemerchantservices.com/

Internet Merchant Account
Corpus Christi, TX agent of Texas Internet Services, ISO/MSP for Paymentech, Dallas.
http://www.internet-merchant-account.com/