Career history of Martin Leonard Ryan
Former positions of Martin Leonard Ryan
| Companies | Position | Start | End |
|---|---|---|---|
| MONTAUK HOLDINGS LIMITED | Director/Board Member | 2016-05-26 | 2019-09-29 |
| Chief Executive Officer | 2016-05-26 | 2019-09-29 | |
Montauk Energy Capital LLC
 Montauk Energy Capital LLC Oil & Gas ProductionEnergy Minerals Montauk Energy Capital LLC develops, owns and operates large scale renewable energy projects utilizing landfill methane. The firm offers pipeline quality gas production, electric power generation, renewable energy credits and landfill gas collection system operations. it also specializes in recovery, management and utilization of landfill methane. The company was founded in 1996 and is headquartered in Pittsburgh, PA. | Chief Executive Officer | 2016-06-09 | 2019-08-31 |
| General Counsel | - | 2016-06-09 | |
| President | 2016-06-09 | 2019-08-31 | |
| DUQUESNE LIGHT COMPANY | General Counsel | 1999-10-31 | 2007-03-31 |
Keevican Weiss & Bauerle LLC
 Keevican Weiss & Bauerle LLC Miscellaneous Commercial ServicesCommercial Services Keevican Weiss & Bauerle LLC provides legal services. | Corporate Officer/Principal | 1995-08-31 | 1999-10-31 |
Montauk Energy Holdings LLC
 Montauk Energy Holdings LLC Oil & Gas ProductionEnergy Minerals Part of Montauk Renewables, Inc., Montauk Energy Holdings LLC engages in oil and gas exploration and production. The company is based in Pittsburgh, PA. Sean Fitzgerald McClain has been the CEO of the company since 2011. | Chief Executive Officer | 2016-04-30 | - |
| General Counsel | 2007-03-31 | 2016-04-30 | |
| President | 2016-04-30 | - |
Training of Martin Leonard Ryan
| University of Dayton | Undergraduate Degree |
| Duquesne University School of Law | Graduate Degree |
Statistics
International
| United States | 8 |
Operational
| Chief Executive Officer | 3 |
| General Counsel | 3 |
| President | 2 |
Sectoral
| Energy Minerals | 3 |
| Utilities | 3 |
| Consumer Services | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 5 |
|---|---|
Montauk Energy Capital LLC
Montauk Energy Capital LLC Oil & Gas ProductionEnergy Minerals Montauk Energy Capital LLC develops, owns and operates large scale renewable energy projects utilizing landfill methane. The firm offers pipeline quality gas production, electric power generation, renewable energy credits and landfill gas collection system operations. it also specializes in recovery, management and utilization of landfill methane. The company was founded in 1996 and is headquartered in Pittsburgh, PA. | Energy Minerals |
Duquesne Light Co.
 Duquesne Light Co. Electric UtilitiesUtilities Duquesne Light Co. produces and supplies electricity. The company is headquartered in Pittsburgh, PA. | Utilities |
Montauk Holdings Ltd.
 Montauk Holdings Ltd. Electric UtilitiesUtilities Montauk Holdings Ltd. engages in the development, owning, and operation of renewable energy projects utilizing landfill methane. It provides pipeline quality gas production, electric power generation, carbon reduction and offset credits, renewable energy credits, and landfill gas collection system operations. The company was founded on August 31, 2010 and is headquartered in Pittsburgh, PA. | Utilities |
Montauk Energy Holdings LLC
Montauk Energy Holdings LLC Oil & Gas ProductionEnergy Minerals Part of Montauk Renewables, Inc., Montauk Energy Holdings LLC engages in oil and gas exploration and production. The company is based in Pittsburgh, PA. Sean Fitzgerald McClain has been the CEO of the company since 2011. | Energy Minerals |
Keevican Weiss & Bauerle LLC
Keevican Weiss & Bauerle LLC Miscellaneous Commercial ServicesCommercial Services Keevican Weiss & Bauerle LLC provides legal services. | Commercial Services |
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