Social Democratic & Labour Party Registrations
| Electoral Commission ID | Registered on | Deregistered on | Primary name last updated on | Country |
| PP55 | 14 January 1999 | - | 2 February 2001 | Northern Ireland |
| Electoral Commission ID | Registered on | Deregistered on | Primary name last updated on | Country |
| PP55 | 14 January 1999 | - | 2 February 2001 | Northern Ireland |