- Provisional Group of Aukštaičiai
- Provisional Group ‘For Availability and Accessibility of Health Services during the COVID-19 Pandemic’
- Provisional Group "For the Family"
- Provisional Group for Promotion of Multifunctional Forests
- Provisional Group of Dzūkija Friends
- Provisional Group "For a Democratic Belarus"
- Provisional Group for Patriotic Citizenship Education of Young People
- Provisional Group of Friends of Kaunas Region
- Provisional Group for Cultural Heritage, European Cultural Routes, and Saint James Way
- Provisional Group of Friends of the Lithuanian Coast
- Provisional Group of Members of the Opposition of the Seimas of the Republic of Lithuania for Oversight and Investigation of Government Activities
- Provisional Group of Women
- Provisional Group of Friends of Neringa
- Provisional Group for Promotion of Civic Participation and Community Awareness
- Provisional Group of Robert Schuman’s Political Thought
- Provisional Group for Relations with Lithuanian Jewish Expatriates (Litvaks)
- Provisional Group of Friends of the Capital City
- Provisional Group for Cooperation between the Seimas and Academia
- Provisional Group for Relations between Members of the Seimas and the Organisation for Economic Cooperation and Development (OECD)
- Provisional Group of Friends of Sudovia
- Provisional Group of Friends of Šiauliai Region
- Provisional Group of Samogitians
- Parliamentary Group for Development Cooperation and Reproductive Health and Rights
- Parliamentary Group for Relations with a Democratic Russia
- Parliamentary Group for Relations with Hong Kong (People’s Republic of China)
- Parliamentary Group for Relations with the Republic of China (Taiwan)
- Parliamentary Group for Relations with Tibet