@Djinn
You really don't like facts, do you? But the thing about them is that they are very stubborn.
For your information, ALL player pay a STANDARD RATE of 4.27 as interconnect charges for cross network calls as DICTATED BY CCK. That means that Safcom has NO control as to how much calls from other networks that terminate on its own are charged and that you can forget paying anything less than 5 bob for cross network calls on any network. Here I'm quoting Mr. Menza of Zain.
"http://www.capitalfm.co.ke/business/Kenyabusiness/Lower-calling-rates-in-the-offing-3230.html"
If your are talking about Safaricom's tariffs for calls FROM its network to OTHER networks, that shouldn't concern you if you DO NOT (as you emphasized so vigorously) use the Safcom SIM card. And anyway, how would the reduction of those tariffs help the small potatoes? It would probably be branded "anti-competitive" as it would encourage Safcom subscribers to stay.
Kickbacks? you have proof?
Why the secrecy? That's why its called a private company. If you and your wife and kids form a company that buys shares in Safcom, whose business is that, except yours?
@Jaguar
How would you like it if you were forced to disclose your own business strategies to your competitors thirty days before you implement them? This is killing competition and innovation not protecting it.
Even the Rabbit farmers on this very forum (was it @Njunge?) refused to disclose their markets.