National D-Day Memorial Foundation

"The National D-Day Memorial Foundation’s mission is to preserve the lessons and legacy of D-Day. The Foundation maintains and operates the National D-Day Memorial in direct support of that educational mission. In so doing, the Foundation (1) ensures the integrity and security of our nation’s memorial to the valor, fidelity, and sacrifice of the Allied Forces on D-Day, 6 June 1944; (2) promotes recognition of the character traits undergirding the Allied effort on D-Day; and (3) sponsors commemorations, programs, projects, and exhibitions that foster appreciation of D-Day’s historical and residual significance." - https://www.dday.org/about-us/