Ronald Tanski
Net worth: 29 M $ as of 31/05/2026
Net worth: 29 M $ as of 31/05/2026
Ronald J. Tanski is a businessperson who has been the head of 9 different companies and currently is Chairman & Chief Executive Officer of National Fuel Gas Supply Corp. He is also on the board of CMS Energy Corp., Consumers Energy Co., National Fuel Gas Co. (former President, Chief Executive Officer & Director) and Invest Buffalo Niagara, Inc. and Member-Accountancy Council at Canisius College and Member-Managers Board at Buffalo Museum of Science. In the past Ronald J. Tanski held the position of President at Empire Exploration, Inc., Chairman at Seneca Resources Co. LLC, Treasurer of Empire Pipeline, Inc., Chairman at National Fuel Gas Midstream Co. LLC, President for National Fuel Gas Supply Corp., President of National Fuel Gas Distribution Corp., Secretary & Treasurer at Horizon Energy Development, Inc., Treasurer & Senior Vice President-Distribution at National Fuel Resources, Inc. and Chairman at Interstate Natural Gas Association of America. He received an undergraduate degree and an MBA from State University of New York at Buffalo and a graduate degree from State University of New York at Buffalo Law School.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 01/04/2026 | 357,533 ( 0.38% ) | 28 M $ | 31/05/2026 | |
| 08/05/2026 | 20,903 ( 0.01% ) | 2 M $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| NATIONAL FUEL GAS COMPANY | Director/Board Member | 13/03/2014 |
| CMS ENERGY CORPORATION | Director/Board Member | 08/11/2019 |
| CONSUMERS ENERGY COMPANY | Director/Board Member | 08/11/2019 |
Invest Buffalo Niagara, Inc.
Invest Buffalo Niagara, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as nonprofit privately funded economic development organization, which focuses on job creation | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
National Fuel Gas Supply Corp.
National Fuel Gas Supply Corp. Oil & Gas PipelinesIndustrial Services Provides interstate natural gas transmission and storage services | President | 01/06/2010 |
Horizon Energy Development, Inc.
Horizon Energy Development, Inc. Gas DistributorsUtilities Oil and gas development and distribution | Corporate Secretary | 01/01/2010 |
National Fuel Resources, Inc.
National Fuel Resources, Inc. Gas DistributorsUtilities Supplies natural gas | Treasurer | 01/07/2008 |
National Fuel Gas Distribution Corp.
National Fuel Gas Distribution Corp. Gas DistributorsUtilities Sells and transports natural gas | President | 01/07/2008 |
Seneca Resources Co. LLC
Seneca Resources Co. LLC Oil & Gas ProductionEnergy Minerals Develops, produces and distributes natural gas reserves | Chairman | - |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 18 |
|---|---|
CMS Energy Corp.
CMS Energy Corp. Electric UtilitiesUtilities Provides electric and gas utility services | Utilities |
Consumers Energy Co.
Consumers Energy Co. Alternative Power GenerationUtilities Generates and supplies solar, wind, hydro electricity & natural gas for consumers | Utilities |
National Fuel Gas Co.
National Fuel Gas Co. Integrated OilEnergy Minerals Operates as a holding company whose subsidiaries engages in integrated upstream, gathering, utility and pipeline storage of natural gas & oil | Energy Minerals |
Seneca Resources Co. LLC
Seneca Resources Co. LLC Oil & Gas ProductionEnergy Minerals Develops, produces and distributes natural gas reserves | Energy Minerals |
Horizon Energy Development, Inc.
Horizon Energy Development, Inc. Gas DistributorsUtilities Oil and gas development and distribution | Utilities |
Canisius College
Canisius College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
State University of New York at Buffalo
State University of New York at Buffalo Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National Fuel Gas Supply Corp.
National Fuel Gas Supply Corp. Oil & Gas PipelinesIndustrial Services Provides interstate natural gas transmission and storage services | Industrial Services |
National Fuel Gas Distribution Corp.
National Fuel Gas Distribution Corp. Gas DistributorsUtilities Sells and transports natural gas | Utilities |
American Gas Association
American Gas Association Miscellaneous Commercial ServicesCommercial Services Operates as a gas association | Commercial Services |
Interstate Natural Gas Association of America
Interstate Natural Gas Association of America Miscellaneous Commercial ServicesCommercial Services Operates a trade organization that advocates regulatory and legislative positions of importance to the natural gas pipeline industry | Commercial Services |
Invest Buffalo Niagara, Inc.
Invest Buffalo Niagara, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as nonprofit privately funded economic development organization, which focuses on job creation | Commercial Services |
National Fuel Resources, Inc.
National Fuel Resources, Inc. Gas DistributorsUtilities Supplies natural gas | Utilities |
State University of New York at Buffalo Law School
State University of New York at Buffalo Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Empire Pipeline, Inc.
Empire Pipeline, Inc. Gas DistributorsUtilities Provides interstate natural gas transportation and storage services | Utilities |
National Fuel Gas Midstream Co. LLC
National Fuel Gas Midstream Co. LLC Engineering & ConstructionIndustrial Services Builds, owns and operates natural gas processing and pipeline gathering facilities | Industrial Services |
Buffalo Museum of Science | |
Empire Exploration, Inc.
Empire Exploration, Inc. Oil & Gas ProductionEnergy Minerals Operates and produces oil & gas properties | Energy Minerals |
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