Socialist Alternative Registrations
| Electoral Commission ID | Registered on | Deregistered on | Primary name last updated on | Country | 
| PP108 | 25 March 1999 | - | 6 February 2001 | Great Britain | 
| Electoral Commission ID | Registered on | Deregistered on | Primary name last updated on | Country | 
| PP108 | 25 March 1999 | - | 6 February 2001 | Great Britain |