Abstract: A supply chain inventory management and information sharing system comprises a plurality of tag readers and a computer server. The tag readers are configured to read a tag of an item of inventory of members of a supply chain. The computer server includes a processing element in electronic communication with a memory element with the processing element being configured to receive data from the tag readers regarding items of inventory, receive data regarding an organizational profile of each member's efficiency contribution utilization of the supply chain, receive financial data from each member of the supply chain for formulating the company's overall health, host a website that provides access to inventory data, organizational data, and financial data, segment data to allow users to view selected portions of the inventory data, and organizational data, and utilize the financial data to calculate selected activity ratios, liquidity ratios, solvency ratios, or profitability ratios.