Constantine Liollio

Constantine Liollio

Director/Board Member at HANCOCK WHITNEY CORPORATION

Net worth: 2 M $ as of 30/05/2026

67 year
Commercial Services
Utilities
Industrial Services

Profile

Constantine S. Liollio is a businessperson who has been at the helm of 8 different companies and occupies the position of President & Director at PNGS GP LLC and President for Plains Midstream Canada ULC. He is also Member-Parish Council at Annunciation Greek Orthodox Cathedral and on the board of 5 other companies. In his past career he occupied the position of President & Chief Executive Officer at CenterPoint Energy, Inc., President, Chief Executive Officer & Director at EnergySouth, Inc., President & Chief Executive Officer for Spire Gulf, Inc., President & Director at PAA Natural Gas Storage LP, President at PAA Natural Gas Storage LLC, Chairman of Texas Gas Association and Director-Mobile Area Council at Boy Scouts of America. Constantine S. Liollio received an undergraduate degree from Texas A&M University.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
28/04/2026 32,089 ( 0.04% ) 2 M $ 30/05/2026

Constantine Liollio active positions

CompaniesPositionStart
HANCOCK WHITNEY CORPORATION Director/Board Member 30/09/2016
Director/Board Member -
Director/Board Member -
Director/Board Member 26/10/2016
Corporate Officer/Principal -
Director/Board Member -

Former positions of Constantine Liollio

CompaniesPositionEnd
President 30/01/2020
Chief Executive Officer 30/09/2008
President -
░░░░░░░░░░░ ░░░░░░░ ░░░░ ░░░░░░░░░ -
░░░░░░░░ ░░░ ░░░░░░░░░░░ ░░░░░░░░░░░░░░ ░░░░░░ -
See the detail of Constantine Liollio's experience

Training of Constantine Liollio

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

76

1st degree connections

20

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies20

Finance

Utilities

Utilities

Utilities

Industrial Services

Industrial Services

Finance

Consumer Services

Commercial Services

Commercial Services

Commercial Services

Industrial Services

Health Services

Transportation

Texas Gas Association

Utilities

Commercial Services

Commercial Services

  1. Stock Market
  2. Insiders
  3. Constantine Liollio
40% Discount: Identify Tomorrow's Best Investments With The Best Subscriber-Only Tools!
d
:
:
SEIZE THE OFFER!