Uhuru-era baron Ngumi wanted in court over Sh11.4mn debt

Kenyatta ally Ngumi paid Sh415mn for Telkom Buyout advisory

Safaricom appoints Arshed Khawaja as its new chairman after Ngumi’s resignation 

John Ngumi resigns as Safaricom chair after 5-month stint

Why Michael Joseph stepped down as Safaricom Board Chair

Safaricom appoints John Ngumi as Board chair

KPLC directed to undertake forensic audit on system losses from heavy fuel costs