Board Of Aldermen

COPY — FOR INFORMATION ONLY

ZZ PENNICHUCK:?

PROXY CARD
PENNICHUCK CORPORATION

PROXY for Annual Meeting of Sole Shareholder - May 8, 2021

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

Stephen D. Genest
(Director Since: January 2012)

Donald L. Ware, Chief Operating Officer

Mr. Ware has been the Chief Operating Officer of Pennichuck Corporation since

Nominating and Governance Committee. The Nominating and Governance Committee is
responsible for identifying individuals qualified to become Board members; recommending to
the Board the persons to be nominated by the Board for election as directors at the Annual
Meeting of Sole Shareholder; developing and recommending to the Board of Directors a set of
corporate governance principles; overseeing an annual self-evaluation of the Board; and annually
reviewing the Corporate Code of Conduct. The Nominating and Governance Committee is

The current members of the Board Committees are as follows:

Audit, Finance and Risk Committee Communications Committee
James P. Dore, Chairman Jay N. Lustig, Chairman
C. George Bower James P. Dore
H. Scott Flegal Thomas J. Leonard
Thomas J. Leonard Deborah Novotny
Deborah Novotny Preston J. Stanley, Jr.

Compensation and Benefits Committee Nominating and Governance Committee

Stephen D. Genest, Chairman Elizabeth A. Dunn, Chairman
David P. Bernier Stephen D. Genest

C. George Bower Thomas J. Leonard

Corporate Governance Matters

Current Board of Directors. The Pennichuck Corporation Board of Directors is divided into
three classes, each class serving for three years following their election and until their successors
have been elected and qualified.

The number of Directors is currently fixed at eleven. Of the eleven directors, three have terms
ending in 2021 (Class C), four have terms ending in 2022 (Class A), and four have terms ending
in 2023 (Class B).

The current members of the Company’s Board of Directors are as follows:

January 11, 2011. The New Hampshire Public Utilities Commission approved the Merger
Agreement on November 23, 2011, concluding that “the transaction is in the public interest and
will not have an adverse effect on rates, terms, service, or operation of the utilities.”

VO PENNICHUCK’

PENNICHUCK CORPORATION
25 Walnut Street
Nashua, New Hampshire 03060

PROXY STATEMENT

2021 Annual Meeting of Sole Shareholder

To be Held on Saturday, May 8, 2021, at 9:00 a.m.
To Attend the Meeting: Dial 1-425-436-6322, then Enter Access Code 871028#

V2 PENNICHUCK*

PENNICHUCK CORPORATION
25 Walnut Street
Nashua, New Hampshire 03060

NOTICE OF ANNUAL MEETING OF SOLE SHAREHOLDER
To be Held on Saturday, May 8, 2021, at 9:00 a.m.

To Attend the Meeting: Dial 1-425-436-6322, then Enter Access Code 871028#

To the City of Nashua, New Hampshire, in its capacity as the Sole Shareholder of Pennichuck
Corporation:

Pennichuck Corporation — Quarterly Report (Quarter Ended September 30, 2020)

Subsequent Events

Pennichuck Water Works, Inc.