Abstract: Methods and systems for determining risk in a supply chain and displaying risk to a user. A supply chain is defined in a database by linking one or more driver components to a monitored component. Each driver component is associated with one or more component indicators that provide an indication of an expected availability of the driver component. Each component indicator is assigned a risk score. An expected risk value and a worst case risk value are determined for each component indicator. A risk profile is then determined based on a ratio between the expected risk values of the component indicators and the worst case risk values of the component indicators. The risk profile may then be displayed on a web page through a database portal. If the risk profile exceeds a threshold, the database may transmit a notification to a subscriber to the database.