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MSEXNasdaqWater SupplyFiscal year ends December 31Also trades as MSEXP

MIDDLESEX WATER CO

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026
$53.26−1.33 (-2.44%)

Close on Oct 19, 2026

Market cap
$997.93M
P/E (TTM)
20.6
Dividend yield
2.59%

About Middlesex Water

Water Supply, SIC 4941

Middlesex Water Company operates regulated water and wastewater utility systems and manages municipal and private systems under contract. Its core operations include treating, storing, and distributing potable water for retail customers, wholesale municipal clients, and fire protection. In addition, the company provides wastewater collection and treatment services, manages contracted utility operations for public entities, and facilitates residential utility line protection programs. Its customer base includes residential households, commercial businesses, industrial facilities, and municipal government partners.

The enterprise conducts its business primarily in New Jersey and Delaware. Across its regulated utility network, it serves approximately 131,000 customers, including retail accounts across eastern Middlesex County and neighboring communities in New Jersey, as well as over 485 separate communities in Delaware. It also maintains contracted municipal operations covering areas with more than 200,000 residents. Middlesex Water Company is headquartered in Iselin, New Jersey, and employs 395 people.

Summary of the business section of Middlesex Water's latest annual report, written by StockData.

Company profile

Company

Legal name
MIDDLESEX WATER CO
Founded
1897
Headquarters
Iselin, NJ
Address
485c Route 1 South, Suite 400 08830
Phone
(732) 634-1500
Employees
395, Dec 31, 2025
Industry
Water Supply
Incorporated in
New Jersey
Fiscal year ends
December 31
Auditor
Baker Tilly US, LLP, Philadelphia, Pennsylvania

Stock & identifiers

Ticker
MSEX
Other tickers
MSEXP
Exchange
Nasdaq
Shares outstanding
19M, Jul 29, 2026
Public float
$954.60M, Jun 30, 2025
Filer category
Large accelerated filer
Stock splits
4-for-3, Nov 17, 2003; 3-for-2, Jan 3, 2002; 2-for-1, Oct 2, 1992; 2-for-1, Jan 2, 1985
SEC CIK
66004
CUSIP
596680108
ISIN
US5966801087
EIN
22-1114430

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Lorrie Beth GinegawVP, Human Resources3,978
Tatyana KaplanChief Accounting Officer–
Nadine Duchemin-LesliePresident, CEO19,352
Mohammed G. ZerhouniSVP, CFO and Treasurer9,047
Robert John CapkoPAO & Controller83
Gregory S. SorensenVP, Chief Operating Officer4,983
Robert K. FullagarPresident-NJ Operations6,457
Georgia M. SimpsonVP-IT6,323
Jay L. KooperVP, Gen. Counsel & Secretary878
G. Christian Andreasen Jr.Vice President-Engineering12,931
Bernadette M. SohlerVP-Corporate Affairs0
Joshua BershadDirector240,896
Kim C. HanemannDirector3,367
Steven M. KleinDirector3,333
Walter G. ReinhardDirector865
Amy B. MansueDirector865
James F. Cosgrove Jr.Director865
Robert N. HoglundDirector865
Ann L. NobleDirector865
Vaughn L. McKoyDirector865
Dennis W. DollDirector20,077

CEO pay and shareholder return

Pay versus performance table from the proxy statement

Fiscal yearCEO total payCEO pay actually paidOther executives (avg)Value of $100 investedPeer group
FY2025
Ms. Leslie
$1.91M$1.57M$693.76K$76$88
FY2024
Ms. Leslie
$1.83M$1.58M$616.18K$90$91
FY2023
Ms. Leslie
$1.76M$1.41M$673.74K$109$103
FY2022
Ms. Leslie
$1.15M$38.88K$452.48K$129$120
FY2021
Ms. Leslie
$1.29M$3.17M$490.57K$195$133
FY2020$1.78M$1.71M$677.01K$116$102

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

Employees

Headcount reported in annual reports

“As of December 31, 2025, the Company had 395 employees.”

Corporate history

Events identified from SEC filings