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- Broadband Systems Corporation (BSC)
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- National Bank of Rwanda (BNR)
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- National Hospital Insurance Fund (NHIF)
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- Kenya Revenue Authority (KRA)
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- Kenya Wine Agencies Limited (KWAL)
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- Equity Bank Rwanda
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- CIC Insurance
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- Jamii Bora Bank
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- Mtech
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- Credit Bank
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- Eclectics International Limited
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- Family Bank
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- First Community Bank
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- IoDT Tanzania
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- IDB Capital Ltd
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- Alpine Coolers Ltd
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- Kenya National Farmers Federation (KENAFF)
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- ABC Bank
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- Barclays Bank of Kenya Limited
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- Unit Trust of Tanzania (UTT) Microfinance PLC
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- Toyota Kenya
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- Safaricom Ltd
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- ComzAfrica–Kenya, Rwanda
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- CfCStanbic Bank (Kenya) Ltd.
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- Mwalimu Commercial Bank (MCB) Tanzania
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- Unaitas Sacco Ltd
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- Unga Group
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- Juhudi Kilimo
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- Hand in Hand East Africa