Parliamentary groups are formed by deputies in the National Assembly of Mauritania through the grouping of at least seven deputies sharing similar political opinions. Deputies not belonging to any group sit automatically as non-attached members. They are regulated in the fifth chapter of the Rules of the National Assembly.
| Parliamentary group | Members | President | ||
|---|---|---|---|---|
| 110 | Mohamed Lemine Hamoud Amar | |||
| 17 | ||||
| Tewassoul | 11 | Yahya Aboubecrine Sid Elemine | ||
| 11 | Daoud Abdallahi Ahmed Aicha | |||
| Union for Democracy and Progress | 10 | Naha Hamdi Mouknass | ||
| Republican Front for Unity and Democracy | 7 | Kadiata Malick Diallo | ||
| 10 | – | |||