Well, the Bantu League is done. Also, I'll probably add internal borders for Ethiopia and Khoisan statelets.
Ndongo (Green)
Luba Empire (Gray) - ruthless, militaristic. Engaged in a battle for influence against the Fang.
Great Zimbabwe (blue) - an economically-focused state. Sells raw materials (metals from DRC-Zambia) to the Maravi and then finished products on the world stage.
Maravi Confederacy (red) - The industrial heartland of the Bantu League. Has developed numerous innovative techniques in the field of metallurgy.
Buganda-Kitara (light green) - Lake Victoria. To the east of Bugdanda is the Luo Empire
Rwanda (burgundy)
Kingozi Union (light purple in East Africa) - Kingozi is the pre-Arab name for Swahili. A customs union between states speaking Kingozi.
Pemba - The port metropolis of Pemba in OTL Mozambique exerts massive economic influence on the surrounding states.
Wouri Kingdom - named for the river. The far Northwest of the Bantu.
Fang Kingdom (dark blue) - mercantile