2019 Aides to the Grand Marshal
- NY County Aide: Patricia K. Walsh
- Bronx County Aide: Raymond O. Leyden
- Queens County Aide: Kieran M. Mahoney
- Kings County Aide: Bernard J. Cassidy
- Richmond County Aide: Cornelius M. O’Sullivan
- Nassau County Aide: Maureen T. Caffrey
- Suffolk County Aide: William J. Gorham
- Westchester County Aide: Aidan W. O’Kelly-Lynch
- Rockland County Aide: Daniel C. Donohue
- Orange County Aide: Michael J. O’Keefe
- United Irish Counties Aide: Thomas J. Maguire
- United Irish Counties Aide: James G. O’Shea
- Grand Council of United Emerald Societies Aide: Thomas B. Farrell
- Knights of St Patrick Aide: Msgr. Kevin J. Nelan
- Aide at Large: Siobhán M. Dennehy
- Archdioceses of New York Aide: Msgr. Robert T. Ritchie