Ronald Tanski

Ronald Tanski

Director/Board Member at NATIONAL FUEL GAS COMPANY

Net worth: 29 M $ as of 30/05/2026

73 year
Utilities
Energy Minerals
Consumer Services

Profile

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.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
31/03/2026 357,533 ( 0.38% ) 28 M $ 30/05/2026
07/05/2026 20,903 ( 0.01% ) 2 M $ 30/05/2026

Ronald Tanski active positions

CompaniesPositionStart
NATIONAL FUEL GAS COMPANY Director/Board Member 12/03/2014
CMS ENERGY CORPORATION Director/Board Member 07/11/2019
CONSUMERS ENERGY COMPANY Director/Board Member 07/11/2019
Director/Board Member -

Former positions of Ronald Tanski

CompaniesPositionEnd
President 31/05/2010
Corporate Secretary 31/12/2009
Treasurer 30/06/2008
President 30/06/2008
Chairman -
See the detail of Ronald Tanski's experience

Training of Ronald Tanski

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

47

1st degree connections

18

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies18

Utilities

Utilities

Energy Minerals

Energy Minerals

Utilities

Consumer Services

Consumer Services

Industrial Services

Utilities

Commercial Services

Commercial Services

Commercial Services

Utilities

Consumer Services

Utilities

Industrial Services

Buffalo Museum of Science

Energy Minerals