Mary Ann Hanley

Director/Board Member at H2O AMERICA

Net worth: 669 845 $ as of 2026-05-30

69 year

19 connections

Consumer Services

Utilities

Health Services

Profile

Mary Ann Hanley is Vice Chairman at Oak Hill Foundation, Inc. She is an Independent Director at H2O America since 2019.
She serves as Director at Goodwin University, Inc. since 2018.
She is also Director at Enders Island since 2021.
Former positions include Chairman at Oak Hill School (Tennessee), Director at Connecticut Water Service, Inc., Director-Valencia Society at St. Francis Hospital & Medical Center, Director at The Valencia Society, and Legal Counsel for the State of Connecticut from 1995 to 1998.
Education includes undergraduate studies at Trinity College (Connecticut), graduate degrees from Connecticut School of Law University Of, and The University of Connecticut School of Medicine.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
H2O AMERICA 0.03%	2026-05-12	11,583 ( 0.03% )	669 845 $	2026-05-30

Mary Ann Hanley active positions

Companies	Position	Start
H2O AMERICA	Director/Board Member	2019-10-08
Oak Hill Foundation, Inc. Oak Hill Foundation, Inc. Services to the Health IndustryHealth Services Oak Hill Foundation, Inc. is a private company based in Hartford, CT.	Director/Board Member	-
Goodwin University, Inc. Goodwin University, Inc. Other Consumer ServicesConsumer Services Functions as a College/University	Director/Board Member	2017-12-31
Enders Island	Director/Board Member	2021-05-31

All active positions of Mary Ann Hanley

Former positions of Mary Ann Hanley

Companies	Position	End
Oak Hill School (Tennessee) Oak Hill School (Tennessee) Other Consumer ServicesConsumer Services Functions as a College/University	Chairman	2020-12-31
State of Connecticut State of Connecticut Province/StateGovernment Functions as a regional level government authority	General Counsel	1998-01-31
St. Francis Hospital & Medical Center St. Francis Hospital & Medical Center Hospital/Nursing ManagementHealth Services Provides health care services	Corporate Officer/Principal	-
The Valencia Society	Director/Board Member	-
CONNECTICUT WATER SERVICE, INC.	Director/Board Member	-

See the detail of Mary Ann Hanley's experience

Training of Mary Ann Hanley

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

1st degree connections

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Members of the board

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Linked companies

Private companies	12
Connecticut Water Service, Inc. Connecticut Water Service, Inc. Water UtilitiesUtilities Provides water utility, real estate rental and agent services	Utilities
H2O America H2O America Water UtilitiesUtilities Operates as a holding company which provides water utility and real estate services	Utilities
St. Francis Hospital & Medical Center St. Francis Hospital & Medical Center Hospital/Nursing ManagementHealth Services Provides health care services	Health Services
State of Connecticut State of Connecticut Province/StateGovernment Functions as a regional level government authority	Government
Trinity College (Connecticut) Trinity College (Connecticut) Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Goodwin University, Inc. Goodwin University, Inc. Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Oak Hill School (Tennessee) Oak Hill School (Tennessee) Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Oak Hill Foundation, Inc. Oak Hill Foundation, Inc. Services to the Health IndustryHealth Services Oak Hill Foundation, Inc. is a private company based in Hartford, CT.	Health Services
The Valencia Society
Connecticut School of Law University Of Connecticut School of Law University Of Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
The University of Connecticut School of Medicine The University of Connecticut School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Enders Island