The Castel Beer Trophy is a rugby union tournament consisting of 16 teams played in the continent of Africa sponsored by Castel Beer. It is organised by the Confederation of African Rugby and is also known as the CAR Super 16. The tournament contains the teams in the second level of African rugby, below those playing in the Africa Cup. The competition is divided into north and south sections with two pools of four in each section. The winners of these pools will go on to play each other in the final where the winner of both north and south will be found. The winners of the 2007 Edition are Nigeria of the north and Botswana of the south.
Niger and 
Réunion
Botswana
Mauritius
Tanzania
Mali
Burkina Faso
Nigeria