- Lansdowne Economic Development Corporation
- Borough of Lansdowne
- Lansdowne Arts Festival: Lansdowne’s annual arts festival. Held every year on the third weekend in September, the Festival attracts thousands of people to Lansdowne for arts, crafts, and live performances.
- Lansdowne Folk Club: Since 1993, the Folk Club has offered the finest in folk, acoustic, and blues music once a month. Like Celebration Theater, the Folk Club holds its performances in the Twentieth Century Club.
- Lansdowne Symphony Orchestra: Founded in 1946, the LSO is one of the oldest and best-respected community orchestras in the Philadelphia area.