Middlesex Water Company (MSEX)
NASDAQ: MSEX · Real-Time Price · USD
54.23
+0.39 (0.72%)
At close: Jul 18, 2025, 4:00 PM
54.33
+0.10 (0.18%)
After-hours: Jul 18, 2025, 4:10 PM EDT

Company Description

Middlesex Water Company owns and operates regulated water utility and wastewater systems in the United States.

It operates in two segments, Regulated and Non-Regulated. The Regulated segment collects, treats, and distributes water on a retail and wholesale basis to residential, commercial, industrial, and fire protection customers; and provides regulated wastewater system in New Jersey, Pinelands Wastewater.

The Non-Regulated segment provides non-regulated contract services for the operation and maintenance of municipal and private water and wastewater systems.

The company primarily operates in parts of New Jersey and Delaware, including Middlesex, Tidewater, Pinelands Water, and Southern Shores.

Middlesex Water Company was incorporated in 1896 and is headquartered in Iselin, New Jersey.

Middlesex Water Company
Middlesex Water Company logo
CountryUnited States
Founded1897
IndustryUtilities - Regulated Water
SectorUtilities
Employees360
CEONadine Duchemin-Leslie

Contact Details

Address:
485C Route 1 South, Suite 400
Iselin, New Jersey 08830
United States
Phone732 634 1500
Websitemiddlesexwater.com

Stock Details

Ticker SymbolMSEX
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
CIK Code0000066004
CUSIP Number596680108
ISIN NumberUS5966801087
Employer ID22-1114430
SIC Code4941

Key Executives

NamePosition
Nadine M. Duchemin-LesliePresident, Chief Executive Officer and Chairman of the Board
Mohammed G. ZerhouniChief Financial Officer, Senior Vice President and Treasuer
Georgia M. SimpsonVice President of Information Technology and Chief Technology Officer
Jay L. Kooper Esq.Vice President, General Counsel and Secretary
Robert K. FullagarPresident of New Jersey Operations
Gregory SorensenVice President and Chief Operating Officer
Robert J. CapkoCorporate Controller and Principal Accounting Officer
Brain HagueVice President of Communications and Corporate Affairs
Lorrie Beth GinegawVice President of Human Resources
Bruce E. Patrick P.E.President of Delaware Operations

Latest SEC Filings

DateTypeTitle
May 22, 20258-KCurrent Report
May 12, 20258-KCurrent Report
May 12, 2025424B5Filing
May 12, 2025S-3ASRAutomatic shelf registration statement of securities of well-known seasoned issuers
May 1, 202510-QQuarterly Report
May 1, 20258-KCurrent Report
Apr 17, 2025SCHEDULE 13G/AFiling
Apr 10, 2025ARSFiling
Apr 10, 2025DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material
Apr 10, 2025DEF 14AOther definitive proxy statements