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Castleforms Ltd

Castleforms Ltd manufactures expanded polystyrene (EPS) insulated products and systems.

Construction
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Headquarters
Co. Laois, IrelandSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2016Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
41 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Castleforms Ltd do?

The company is based in Portlaoise, County Laois, Ireland. It manufactures and distributes two insulated construction systems that use EPS.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its insulated products and systems are used in the new build sector.

What the business offers

Services & capabilities.

EPS insulated construction systems

The systems are Raft Therm and the NSAI- and Kiwa-certified ICF-Therm and ICF-FireBlock systems.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWCastleforms Ltd listed #5 on Commercial insulation contractors, October 9, 2026Open the published source list.
Castleforms Ltd

#5 Commercial insulation contractors

Snapshot: October 9, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 14, 2026, September 16, 2026, September 17, 2026, September 18, 2026, September 21, 2026, September 29, 2026, October 7, 2026, October 8, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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