This is a list of the 5 observers to the European Parliament for Malta in the 1999 to 2004 session. They were appointed by the Maltese Parliament as observers from 1 May 2003 until the accession of Malta to the EU on 1 May 2004.
| Name | National party | EP Group | |
|---|---|---|---|
| John Attard Montalto | PES | ||
| Josef Bonnici | EPP–ED | ||
| Tonio Fenech | EPP–ED | ||
| Michael Frendo | EPP–ED | ||
| George Vella | PES |