MSEXCIK 66004

MIDDLESEX WATER CO

EDGAR filings

Customers

1 disclosed

Suppliers

None disclosed

Largest customer

—

No % disclosed

Named-customer revenue

—

No estimate available

Latest period

Dec 31, 2025

10-K filed 2026-02-19

Band height is the estimated dollar value: the disclosed share × the discloser's revenue for that period (latest full year where available) or federal dollars obligated. Each side is scaled on its own; dashed outlines are named without a figure. Click a band to open its source.

Customers 1

Companies MSEX discloses as major customers, as a share of MSEX revenue. 1 active, 0 lapsed.

Company	% of MSEX revenue	Est. revenue	Period	Trend	Status	Source
EIX EDISON INTERNATIONAL	Named	—	FY 2025-12-31	—	Active	10-K 2026-02-19
Contract sales to the Townships of Edison and Marlboro, the City of Rahway and the Old Bridge Municipal Utilities Authority are supplemental to the water systems owned and operated by these customers. 10-K filed 2026-02-19 Period FY 2025-01-01 to 2025-12-31Accession 0001628280-26-009777

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