Career history of William L. S. Guinness
Former positions of William L. S. Guinness
| Companies | Position | Start | End |
|---|---|---|---|
Sibir Energy Ltd.
 Sibir Energy Ltd. Oil & Gas ProductionEnergy Minerals Sibir Energy Ltd. is engages in integrated independent oil and gas exploration and production. The company's business operations is located in the United Kingdom and Moscow. Sibir Energy was founded in 1996 and is headquartered in London, the United Kingdom. | Chairman | 1999-02-28 | 2009-07-31 |
| ALSERES PHARMACEUTICALS, INC. | Director/Board Member | 2003-09-19 | 2003-09-19 |
Pentex Oil Plc
 Pentex Oil Plc Oil & Gas ProductionEnergy Minerals Part of Star Energy Group Plc, Pentex Oil Plc explores oil and gas. The company is based in Aberdeen, UK. | Director/Board Member | - | - |
Pentex Energy Plc
 Pentex Energy Plc Oil & Gas ProductionEnergy Minerals Pentex Energy Plc engages in oil and gas exploration, development and production. The company is headquartered in London, the United Kingdom. | Director/Board Member | - | - |
| ALSERES PHARMACEUTICALS, INC. | Director/Board Member | 2006-07-25 | - |
| Independent Dir/Board Member | 2006-07-25 | - |
Statistics
International
| United Kingdom | 4 |
| United States | 2 |
Operational
| Director/Board Member | 4 |
| Independent Dir/Board Member | 1 |
| Chairman | 1 |
Sectoral
| Energy Minerals | 4 |
| Health Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| ALSERES PHARMACEUTICALS, INC. | Health Technology |
| Private companies | 3 |
|---|---|
Sibir Energy Ltd.
Sibir Energy Ltd. Oil & Gas ProductionEnergy Minerals Sibir Energy Ltd. is engages in integrated independent oil and gas exploration and production. The company's business operations is located in the United Kingdom and Moscow. Sibir Energy was founded in 1996 and is headquartered in London, the United Kingdom. | Energy Minerals |
Pentex Energy Plc
Pentex Energy Plc Oil & Gas ProductionEnergy Minerals Pentex Energy Plc engages in oil and gas exploration, development and production. The company is headquartered in London, the United Kingdom. | Energy Minerals |
Pentex Oil Plc
Pentex Oil Plc Oil & Gas ProductionEnergy Minerals Part of Star Energy Group Plc, Pentex Oil Plc explores oil and gas. The company is based in Aberdeen, UK. | Energy Minerals |
