| GEC Pet. Dev. Co. Ltd. (GPDC) |
– Oil and Gas Exploration and Production Company |
| Associated Offshore Oil Nig. Ltd. |
– GPDC wholly owned Oil and Gas operating subsidiary |
| GEC Frontline Energy Services |
– Geological consultancy, Geochem, and SAMAD Services |
| Afren/Global Energy Resources (AGER) |
– 50:50 Oil and Gas Operating Company Joint Venture Vehicle |
| GEC Powerlines (Formerly ABB Powerlines) |
– Power Transmission, Engineering, Telecoms Infrastructure, and Logistics Services |
| SDEM Erectors (Formerly GEC Alstom Company) |
– Steel Fabrication, Industrial Erection, Mechanical Piping, Equipment Leasing, |
| GEC Power |
– Electric Power (Generation, Operation & Maintenance, Distribution, and Trading) |
| GEC Investment & Securities Ltd. (GISL) |
– Investment arm of the GEC Group |
| GEC Property Dev. Co. Ltd. |
– Real Estate and Asset Development Company |
| Enviro Africa |
–Carbon trading business |
