This is a list of the 13 observers to the European Parliament for Lithuania in the 1999 to 2004 session. They were appointed by the Lithuanian Parliament as observers from 1 May 2003 until the accession of Lithuania to the EU on 1 May 2004.
List Name National party EP Group Social Democratic Party PES Christian Democrats EPP–ED Peasants and New Democratic Party Union UEN Social Democratic Party PES New Union (Social Liberals) NI New Union (Social Liberals) NI Homeland Union EPP–ED Liberal Union ELDR Order and Justice EFD Social Democratic Party PES Social Democratic Party PES Homeland Union EPP–ED Social Democratic Party PES
Sources (in Lithuanian)