6.2.7.1Vertical

Investor-Owned Water Companies

Regulated private water utilities serving residential and commercial customers.

Market snapshot

These figures describe Water & Wastewater Utilities (6.2.7), the segment that Investor-Owned Water Companies sits within — not Investor-Owned Water Companies on its own.

Market size
~$19B
Growth
~7.1%CAGR (2017–22, nominal)
Companies
~5,000
FragmentationConsolidatingEstimate

U.S. Census Bureau 2022 CBP/Economic Census, NAICS 221310 (water supply & irrigation) + 221320 (sewage treatment) — largely investor-owned; most U.S. water service is municipal and outside this figure.

Business model & economics

Revenue model

Regulated rate-base returns on water/wastewater service

Key economics

Recurring revenue
High

recurring, non-discretionary water service

EBITDA margin
Stable, regulated returns
Capex intensity
High

Characteristics

  • Investor-owned leaders (American Water, Essential, Cal Water).
  • Aging infrastructure, lead-pipe, and PFAS mandates.
  • Consolidation of struggling municipal systems.

Geographic concentration

AlabamaAlaskaArizonaColoradoFloridaGeorgiaIndianaKansasMaineMassachusettsMinnesotaNew JerseyNorth CarolinaNorth DakotaOklahomaPennsylvaniaSouth DakotaTexasWyomingConnecticutMissouriWest VirginiaIllinoisCaliforniaDelawareDistrict of ColumbiaHawaiiIowaKentuckyMarylandMichiganMontanaNew HampshireNew YorkOhioOregonTennesseeUtahVirginiaWashingtonWisconsinNebraskaSouth CarolinaIdahoNevadaVermontRhode IslandNew MexicoArkansasMississippiLouisiana

Private water and wastewater utilities concentrate in Mississippi, New Mexico, Louisiana, and Arkansas, where small investor-owned and contract-operated systems are most common.

MississippiNew MexicoLouisianaArkansas

U.S. Census Bureau — 2022 County Business Patterns (establishments by state), NAICS 221310. Concentration shown by location quotient.

M&A deal context

Deal activityHigh

Who’s acquiring

  • Investor-owned water utilities
  • Infrastructure funds & investors
  • Municipal-system consolidators

What’s driving deals

  • Roll-up of small municipal water systems.
  • Lead-pipe, PFAS, and infrastructure-renewal capex.
  • Rate-base growth and regulated returns.

Find Investor-Owned Water Companies acquisition targets

Search Acquisera’s index for companies classified under Investor-Owned Water Companies (6.2.7.1) and build a targeted deal pipeline.

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