Advertfarm - African mobile content network

From Site:

Advertfarm is a mobile content provider that helps businesses, organisations and institutions deliver their mobile contents to their targeted audience:

We provide premium mobile services on our permission based mobile network.

Our services include but are not limited to:

SMS marketing and loyalty programs

SMS Recruitment

Events Broadcasting

Sponsored Mobile Services

Referral campaigns

Targeted Mobile Advertisements

Afric Xpress - Mobile solutions provider for African markets

From their site:

Afric Xpress (AX) is a solution provider for mobile phone-based and other electronic transaction services for African communities in the continent and abroad. The company’s mission is to foster electronic–based markets in Africa by turning mobile phones and computers into commercial platforms with the ultimate goal of empowering our customers with security, speed, and convenience. We serve our international customers with online services available on our website while the primary channel for our customer in the continent is the mobile phone. 

We also provide mobile banking solutions in partnership with the telecom providers and various banks. Our current target for these services is the local Ghanaian population with cell phone connectivity and a local bank account. These mobile phone services are solely for local use and country specific. They are not available online and do not require any credit card processing. For more information about this service, visit www.txtnpay.net 

Mobile Planet - Mobile applications in Africa

About Mobile Planet

Subscriber numbers in Africa are growing at a phenomenal rate. This spells great potential. Potential to use mobile technology to address Africa's unique set of circumstances and challenges. We strive to provide products and services that enhance the quality of life of Africans in areas such as health, agriculture, education, e-governance and commerce. We remain committed to providing homegrown solutions that are relevant to all parts of Africa while respecting and incorporating the uniqueness of every African country and its people.