E-Commerce Guide - a very comprehensive resource site for everything related to the subject of e-commerce.

Impulse Software - develops the Impulse 4.2 shopping cart software as well as other e-commerce products such as the Impulse eSolution and Auction eCashier. Web hosting, merchant account, and search engine submission services are also available.

Make-a-Store - specializes in custom E-Commerce solutions for both large and small businesses. Our E-Commerce products combine both auction and storefront selling in one simple package.

OneStopCommerce.com - provides small- and medium-sized businesses an integrated e-commerce solution that enables them to cost-effectively sell their products through the internet