Company research

MSEX · NASDAQ

Middlesex Water Co

Utilities · Utilities - Regulated Water

$55.35

-0.05%

Close on Oct 29, 2026

Research data through 2026-10-28

Long-term research evidence only. No price targets, no trading signals, no recommendations.

Free research · no account required

Pro Investor Academy research

Research data through Oct 28, 2026. Research is updated periodically, not in real time.

Quality

44

of 100 · stored research reading

Stored Quality research reads 44 of 100, in the weaker band of the covered universe. This is a research reading about business durability, not a view on the share price.

Quality research measures durability of the business itself from stored fundamentals: balance-sheet strength, profitability consistency and cash generation. It is a research reading, not a prediction of future returns.

How this is measured

Fundamental Momentum

42

of 100 · stored research reading

Stored Fundamental Momentum research reads 42 of 100. This describes reported financial change already disclosed, with no forward-looking claim.

Fundamental Momentum research measures the direction of recently reported company fundamentals compared with the company's own history. It describes reported change, not future price movement.

How this is measured

Capital Returns

Moderate

53

of 100 · stored research reading

Stored Capital Returns research reads 53 of 100, recorded as moderate. Stored records show 13 consecutive years of dividend payments. Share count has increased at about 1.3% a year in the stored window.

Capital Returns research measures how a company has actually returned cash to shareholders: dividend record, buyback effectiveness, dilution control and how those payments were funded.

How this is measured

Valuation context

Price / earnings
21.8

Stored ratios recorded at the last research date (2026-10-28). Valuation Intelligence remains research context and is not a validated allocation signal.

Learn the basics of valuation

Investor intelligence

What Investor adds for MSEX

The research below is part of Investor membership. Values are withheld from this page entirely — nothing premium is loaded into it. Start the free trial and the intelligence you asked for unlocks right here.

Investor

See how this company ranks.

Unlock its Pro Investor Score and ranking across the research universe.

7 days · No credit card required

Investor

Understand the risk before you invest.

Unlock Risk Intelligence, Price Risk, and Market Confirmation.

7 days · No credit card required

Investor

Know why, not just what.

Unlock the Pro Research Brief with What Changed & Why, research history and tensions.

7 days · No credit card required

Investor

See what professional investors are reporting.

Unlock Pro Investor Intelligence: disclosed professional-manager and insider activity beside company research.

7 days · No credit card required

Investor

Ask the research.

Unlock Pro Investor AI to ask questions grounded in Pro Investor Academy research and evidence.

7 days · No credit card required

Investor

Keep researching after today.

Save companies and monitor how their research changes over time.

7 days · No credit card required

Explore other companies in this industry. These are objective industry neighbours, not suggested alternatives.

Want to know what qualified today?

Pro Investor Academy continuously applies its research rules across the eligible universe and surfaces a small number of investments for deeper research when they qualify.

Appears in

Rule-based membership

Membership means the company satisfied a published rule on the latest research build. It is not a recommendation.

Learn the metrics on this page

Plain-English definitions, with the formula and the limitations of each measure.

In the company’s own words

What this company does

The terms "the Company," "we," "our," and "us" collectively refer to Middlesex Water Company (Middlesex) and its subsidiaries, including Tidewater Utilities, Inc. (Tidewater) and Tidewater’s wholly-owned subsidiaries, Southern Shores Water Company, LLC (Southern Shores) and White Marsh Environmental Systems, Inc. (White Marsh). The Company’s other subsidiaries are Pinelands Water Company (Pinelands Water) and Pinelands Wastewater Company (Pinelands Wastewater) (collectively, Pinelands), Utility Service Affiliates, Inc. (USA) and Utility Service Affiliates (Perth Amboy) Inc. (USA-PA).

Middlesex was incorporated as a water utility company in 1897 and owns and operates regulated water utility and wastewater systems primarily in New Jersey and Delaware. Middlesex also operates water and wastewater systems under contract on behalf of municipal and private clients primarily in New Jersey and Delaware. Across our regulated utility systems, we serve approximately 131,000 customers. We operate water and wastewater systems under unregulated contracts for governmental entities and private entities.

Our principal executive offices are located at 485C Route 1 South, Suite 400, Iselin, New Jersey 08830. Our telephone number is (732) 634-1500. Our website address is www.middlesexwater.com. Information contained on our website is not part of this Annual Report on Form 10-K. We make available, free of charge through our website, reports and amendments filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, after such material is electronically filed with or furnished to the United States Securities and Exchange Commission (the SEC). We also periodically provide certain information for investors on our website, and our investor relations website, investors.middlesexwater.com. This includes press releases and other information about dividends on the Company’s equity securities.

Located in New Jersey, the Middlesex System provides water services to approximately 61,000 retail customers, primarily in eastern Middlesex County, and under wholesale contracts to the City of Rahway, Townships of Edison and Marlboro, the Borough of Highland Park and the Old Bridge Municipal Utilities Authority. The Middlesex System treats, stores and distributes water for residential, commercial, industrial and fire protection purposes. The Middlesex System also provides water treatment and pumping services to the Township of East Brunswick under contract. The amount of water supply allocated to the Township of East Brunswick is granted directly to the Township by the New Jersey Water Supply Authority. The Middlesex System produced approximately 67% of our 2025 consolidated operating revenues.

Quoted from the business section of this company’s 10-K filed February 19, 2026. Read the filing

General research only. Not personalized advice. Public filings may be delayed, amended, incomplete, or reflect positions that have changed since the reporting date.