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Construction companies in Ireland

9,689 construction companies are registered with the Irish Companies Registration Office. Class 41.20 covers the construction of residential and non-residential buildings, including new build, renovation, and structural repair. Browse by county below or scroll the alphabetical listing.

By county

Companies

CASTLETHERM LIMITED

CRO 759863 ● Active

Construction companies · Galway

Castlet Herm Limited is a company registered in Ireland with CRO number 759863.

SUMMIT MATTERS LIMITED

CRO 759790 ● Active

Construction companies · Dublin

Summit Matters Limited (CRO 759790) operates in Ireland and Spain, with offices in Dublin and Tarbena.

LOWICK HOMES LIMITED

CRO 759762 ● Active

Construction companies · Wicklow

Lowick Homes Limited is a family-run residential homebuilder based in Wicklow, Ireland.

MASROC CONSTRUCTION LIMITED

CRO 759746 ● Active

Construction companies · Dublin

Masroc Construction Limited is a commercial and residential building contractor established in 2024.

KELTBRAY IRELAND LIMITED

CRO 759706 ● Active

Construction companies · Dublin

KELTBRAY IRELAND LIMITED is a company registered in Ireland with CRO number 759706.

TLE PROPERTY LIMITED

CRO 759653 ● Active

Construction companies · Dublin

TLE PROPERTY LIMITED is a property company registered in Ireland with CRO number 759653.

EMPARA RETROFIT LIMITED

CRO 759652 ● Active

Construction companies · Donegal

Empara Retrofit Limited is a company registered in Ireland with CRO number 759652.

MULLAWN PROPERTIES LIMITED

CRO 759626 ● Active

Construction companies · Carlow

Mullawn Properties Limited is a company registered in Ireland with CRO number 759626.

EMERALD EDGE CONSTRUCTION LIMITED

CRO 759594 ● Active

Construction companies · Dublin

Emerald Edge Construction Limited is a paving and construction company based in Carrigallen, Leitrim, Ireland.

SUPREME FIT OUT IRELAND LIMITED

CRO 759475 ● Active

Construction companies · Donegal

Supreme Fit-Out Ireland Limited is a company registered in Ireland with CRO number 759475.

MZ CONSTRUCTION CONTRACTORS LIMITED

CRO 759430 ● Active

Construction companies · Kerry

MZ Construction Contractors Limited is a construction company registered in Ireland with CRO number 759430.

PDD CONSTRUCTION LIMITED

CRO 759416 ● Active

Construction companies · Donegal

PDD CONSTRUCTION LIMITED is listed in the Irish company registry with CRO number 759416.

BYRNE CONSTRUCTION WORKS LIMITED

CRO 759403 ● Active

Construction companies · Kilkenny

Byrne Construction Works Limited is a construction company based in Kilmacow, County Kilkenny, Ireland.

BRIDSTOW VENTURES LIMITED

CRO 759401 ● Active

Construction companies · Dublin

Bridstow Ventures Limited is a company registered in Ireland with CRO number 759401.

BELLMOUNT GOOD SHEPHERD LIMITED

CRO 759390 ● Active

Construction companies · Cork

Belmount Good Shepherd Limited is a company registered in Ireland with CRO number 759390.

MATLINE CONSTRUCTION LIMITED

CRO 759388 ● Active

Construction companies · Meath

Matline Construction Limited is a company registered in Ireland with CRO number 759388.

SAMY AND ATTILA LIMITED

CRO 759386 ● Active

Construction companies · Dublin

Samy and Attila Limited is a company registered in Ireland with CRO number 759386.

GOLDEN PORT DEVELOPMENTS LIMITED

CRO 759316 ● Active

Construction companies · Dublin

Golden Port Developments Limited is a company registered in Ireland with CRO number 759316.

KAVCO DLR LIMITED

CRO 759314 ● Active

Construction companies · Dublin

Kavco DLR LIMITED is a privately owned construction and development company based in Ireland, known for its expertise in construction, property services, social housing, and urban regeneration.

KADAM CONSTRUCTION LIMITED

CRO 759295 ● Active

Construction companies · Offaly

KADAM CONSTRUCTION LIMITED is a construction company registered in Ireland with CRO number 759295.

KOZAMIN PROPERTIES LIMITED

CRO 759289 ● Active

Construction companies · Limerick

Kozamin Properties Limited is a property company registered in Ireland with CRO number 759289.

HANLON CONSTRUCTION CONTRACTOR LIMITED

CRO 759258 ● Active

Construction companies · Offaly

HANLON CONSTRUCTION CONTRACTOR LIMITED is a construction company registered in Ireland with CRO number 759258.

Frequently asked

How many construction companies are registered in Ireland?
9,689 active construction companies are registered with the Irish Companies Registration Office, based on the latest CRO open data feed.
Which county has the most construction companies?
County Dublin hosts the largest concentration of construction companies in Ireland on the CRO register. The full per-county breakdown is in the table below.
How do I find construction companies near me?
Pick a county from the table below to see only the construction companies registered there. Each entry links to a full profile with registered office address, CRO status, and incorporation history.