Portfolio Company · Operating Co.

WATR Group

Groundwater management and purification services

backed byCastik Capital

CurrentGroundwater management and purification services

WATR Group

a portfolio company of

Castik Capital

Status on record: Current

Investment year: 2025

PE Firm Index

Who owns WATR Group?

WATR Group is listed as a current portfolio company of Castik Capital on Castik Capital's own portfolio page. Castik Capital has owned WATR Group since 2025, per Castik Capital's portfolio page.

Company Snapshot

WATR Group is a Groundwater management and purification services company. Its owner on record, Castik Capital, is a private equity firm founded in 2014, headquartered in Luxembourg, Luxembourg. Castik Capital lists 18 companies in the index, 4 of them in Groundwater management and purification services.

SectorGroundwater management and purification services

Parent PE firmCastik Capital

Ownership statusCurrent

WebsiteNot on record

About the owner

Castik Capital

Headquarters: Luxembourg, Luxembourg
Founded: 2014
Strategy: Private Equity, Majority ownership positions, Consolidating highly fragmented markets, Long-term value creation, Active partnership, Add-on M&A, Digitalisation
Sectors: Technology-enabled business services, Software and internet platforms, Specialist healthcare
Companies in the index: 18

Castik Capital is a European private equity firm that acquires majority ownership positions in companies with an initial enterprise value of approximately 200-700 million euros.

Read the Castik Capital profile

Questions about WATR Group

Who owns WATR Group?

WATR Group is listed as a current portfolio company of Castik Capital on Castik Capital's own portfolio page. Castik Capital has owned WATR Group since 2025, per Castik Capital's portfolio page.

What sector is WATR Group in?

WATR Group is in Groundwater management and purification services. Classified from the owner's portfolio label.

Where is Castik Capital headquartered?

Castik Capital is headquartered in Luxembourg, Luxembourg.

What else does Castik Capital own in Groundwater management and purification services?

Castik Capital lists 3 other Groundwater management and purification services companies in the index, including Aider, CSG and Waterlogic.

Sources

Castik Capital's page on WATR Group
Castik Capital
https://www.castik.com/portfolio

This profile is based on publicly available information and may be incomplete or outdated. PE Firm Index is not affiliated with WATR Group and does not provide investment advice.

Other portfolio companies of Castik Capital

6 of 17 shown

Acrotec

Precision Manufacturing

AddSecure

IoT solutions and critical communications

High-precision parts engineering and manufacturing

See the full Castik Capital portfolio.

Other Groundwater management and purification services companies held by Castik Capital

Aider CSG Culligan Waterlogic

Other Groundwater management and purification services portfolio companies

101 - Food Lifecycle Solutions

via Altamont Capital Partners

via Chimney Rock Equity Partners

3Pillar Global

via NewSpring Capital

Browse PE-backed companies.

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Ownership

Parent PE firm

Castik Capital

Luxembourg, Luxembourg

Status: Current

Investment year: 2025

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