Since its foundation the Parnell Society of Ireland maintains the memory and political legacy of the Parnell family through a number of activities outside the annual Parnell Summer School and Spring Day lectures. To date the Society has been directly responsible for the following events:

• Memorial tree planting at Avondale Co Wicklow.
• Unveiling of a commemorative plaque at the former Steyning Registry Office (near Brighton) where Charles Stewart and Katharine Parnell were married.
• Erection of a memorial stone from Avondale Co Wicklow over the grave of the patriot Fanny Parnell in Mount Auburn Cemetery, Boston, U.S.A.
• Establishment of the John Howard Parnell Memorial Garden Park in Valley, Alabama U.S.A.
• Presentation of a Parnell commemorative tablet for the John Howard Memorial Garden.
• Donations of Parnell related material to the Cobb Memorial Archive, Lafayette Alabama.
• Donations to the Cincinnati City Library of the complete transcripts of Charles Stewart Parnell’s visit to Cincinnati in 1880.
• Erection of memorial plaque and restoration of the grave of the patriot Anna Parnell in Ilfracombe. North Devon
• Presentation of Parnell-related portfolio of papers to Ilfracombe Public Library
• Planting of memorial tree to Anna Parnell at Ilfracombe Parish Church
• Restoration of the grave of Katharine Parnell and placing of commemorative plaque on the grave at Littlehampton, Sussex.
• Commissioning of commemorative white rose known as the ‘Katharine Parnell Rose’
• Presentation of portfolio of Parnell-related material to Brighton and Hove City Library.
• Memorial tree planting at Royal Blackheath Golf Club (club grounds near former residence of Charles Stewart & Katharine Parnell).
• Presentation of historical papers portfolio concerning the Wood family (Katharine Parnell’s family) to Royal Blackheath Golf Club History
• Address by John McDonald M.P in Committee Room 15 of the House of Commons to the Parnell Society
• Retracing of the funeral route of Charles Stewart Parnell through Dublin.
• Presentation of the official press transcripts of the Parnell funeral to Dublin City Archives.
• Presentation of Parnell related publications to the Irish Embassy, Paris