One World Communications 
Save 20 - 80% on international calls.
http://www.owcusa.com/Western Express
Offers affiliate program selling cards, calls and recruiting other dealers.
http://www.call-store.com
AloSmart
Provides prepaid calling cards. Includes a card list, a rate finder, and the conditions of use.
http://www.alosmart.com/
AmeriCom
A national independent reseller of the domestic and international long distance services of major U.S. carriers. Offering dial 1, 800, calling card, international and international callback services.
https://www.americom.com/
AfrikaCard
Opportunity for a prepaid phone card distributors. Includes FAQ and contact form.
http://www.afrikacard.com
