The article discusses how modern e-commerce businesses can integrate their information effectively. It introduces a theory that covers the architecture, technology, and systems needed for integration. The authors define concepts like virtual enterprise groups and propose models for their structure and integration using Multi-agent technology. They analyze how to manage integrated systems at different levels, focusing on technology, business, organization, and strategic knowledge integration. A platform model is developed to help with this integration. The study suggests various ways to improve integrated management in virtual enterprises.