| Commonwealth Development Corporation (CDC) |
| International Finance Corporation (IFC) |
| European International Bank (EIB) |
| Dutch FMO |
| Diamond Bank |
| Nigerian International Bank |
| Chevron Nigeria Pension Plan |
| AIICO Insurance |
| Progress Trust Limited |
| First Trustees Nigeria |
| Strategic Research & Investment, LP |
| The Dil Company (Jersey) Ltd. |
| Unico Pension Trust |
| Springwater Limited |
| Ofarp Manufacturing & Chemical Mktg Co. Ltd. |
| GBNY Investments Limited |