Join LDC for membership year 2025

It’s time to renew your LDC membership for 2025. Current (2024) members who renew their membership before March 3, 2025 will receive a 10% discount. New or returning organizations will receive a 5% discount if they join the Consortium by March 3.

In addition to receiving new publications, current LDC members enjoy the benefit of licensing older data from our Catalog of 950+ holdings at reduced fees. Current-year for-profit members may use most data for commercial applications.