The incransom ransomware group listed The Union League of Philadelphia on its data leak site on 2025-11-06. Country: US Sector: Government & Defense Domains named: unionleague.org Claim as published on the leak site: Founded in 1862 as a patriotic society to support the Union and the policies of President Abraham Lincoln, The Union League of Philadelphia laid the philosophical foundation of other Union Leagues across a nation torn by civil war. The League has hosted U.S. presidents, heads of state, industrialists, entertainers and dignitaries from around the globe and has proudly supported the American military in each conflict since the Civil War. The Union League continues to be driven by its founding motto, Amor Patriae Ducit or Love of Country Leads.