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John Sparks Holdings Limited investment portfolio

John Sparks Holdings Limited has made numerous investments in companies such as Geoshield, Geomasuk, and Surface Consultants within the Professional Services sector.

corporate
Portfolio
4
Team
0

Portfolio (4)

CompanySectorCitySourceLast confirmed on
Geomasuk LimitedReal Estate & ConstructionLeedsConfirmed2026-02-12
Geoshield Limited
GEOSHIELD LIMITED supplies ground‑gas protection, verification and validation services, including testing and installation of gas barriers for civil engineering, construction and infrastructure projects. The company targets utilities, contractors and developers requiring compliance with BS 8485:2015+A1 and other industry standards.
Professional ServicesLeedsConfirmed2026-02-24

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Shareholding changes (3)

John Sparks Holdings Limited's positions across portfolio companies
2026

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Ownership Chain

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