Director

Ronald J. Tanski

Director·Cms Energy Corp.

About

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Since 2019
Age 73
Tenure 7 yrs

Also at Cms Energy Corp.

DB Deborah H. Butler Director RI Ralph Izzo Director RK Richard P. Keyes Director DL Diane Leopold Director GR Garrick J. Rochow President and CEO, CMS and Consumers; Director JR John G. Russell Chairman of the Board

Roles

Organization Role Dates Details
Cms Energy Corp. Director 2019–present Current role
National Fuel Gas Company President and Chief Executive Officer 2013 - 2019 Diversified energy company; principal occupation
National Fuel Gas Company Attorney Began his career as an attorney with National Fuel
Buffalo Museum of Science Board of Managers Former

External roles

Organization Role Dates
National Fuel Gas Company Director 2019 - present

Related

Source: Cms Energy Corp. SEC filings and official company website

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