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Companies in Mayo

5,916 companies are registered with the Irish Companies Registration Office at addresses in County Mayo. Browse by sector below or scroll the alphabetical listing.

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Companies

DARKBLUE DESIGN LIMITED

CRO 564643 ● Active

Data Services · Mayo

DARKBLUE DESIGN LIMITED is a company registered in Ireland with CRO number 564643.

PROTECT THE CHILDREN OF KENYA

CRO 564557 ● Active

Membership organisations · Mayo

Protect The Children Of Kenya is a company registered in Ireland with CRO number 564557.

MAYO ESCARGOT LIMITED

CRO 564494 ● Active

Agriculture · Mayo

MAYO ESCARGOT LIMITED is a company registered in Ireland with CRO number 564494.

MARTIN G MURPHY NEWSAGENTS LIMITED

CRO 564424 ● Active

Supermarkets and grocers · Mayo

Martin G Murphy Newsagents Limited is a company registered in Ireland with CRO number 564424.

POLYFUEL LIMITED

CRO 564386 ● Active

Metal Products · Mayo

Polyfuel Limited is a private company limited by shares registered in Ireland, with its registered office located in Scrigg, Ballyhaunis, County Mayo.

KILCOYNE BLASTING SERVICES LIMITED

CRO 564291 ● Active

Education · Mayo

Kilcoyne Blasting Services Limited is a company registered in Ireland with CRO number 564291.

WESTERN ASPHALT CONSTRUCTION LIMITED

CRO 564290 ● Active

Specialist Trades · Mayo

Western Asphalt Construction Limited is a company registered in Ireland with CRO number 564290.

WESTERN TRUCK & TRAILER LIMITED

CRO 564095 ● Active

Motor Trade · Mayo

Western Truck & Trailer Limited is a company registered in Ireland with CRO number 564095.

TTI SUCCESS INSIGHTS LIMITED

CRO 564030 ● Active

Personal Services · Mayo

TTI Success Insights Limited is a company registered in Ireland with CRO number 564030.

WELHALE HOLDINGS LIMITED

CRO 564006 ● Active

Office Services · Mayo

WELHALE HOLDINGS LIMITED is a company registered in Ireland with CRO number 564006.

MULLAFARRY FARM LIMITED

CRO 563768 ● Active

Dairy farms · Mayo

Mullafarry Farm Limited is a company registered in Ireland with CRO number 563768.

LIFE SCIENCES SUPPORT LIMITED

CRO 563508 ● Active

Scientific Research · Mayo

LIFE SCIENCES SUPPORT LIMITED is a company registered in Ireland with CRO number 563508.

MONAGHAN PLANT & AGRI LIMITED

CRO 563307 ● Active

Rental Leasing · Mayo

Monaghan Plant & Agri Limited is a family-run agricultural contracting and plant hire business based in Erris, County Mayo, Ireland.

JUSTIN FEERICK CARPENTRY AND ROOFING LIMITED

CRO 563118 ● Active

Specialist Trades · Mayo

Justin Feerick Carpentry and Roofing Limited is a carpentry and roofing company registered in Ireland with CRO number 563118.

POLYFUEL IRELAND LIMITED

CRO 563101 ● Active

Waste Management · Mayo

Polyfuel Ireland Limited is a company registered in Ireland with CRO number 563101.

PBR AUDITING & CONSULTANCY LIMITED

CRO 563010 ● Active

Accountants and bookkeepers · Mayo

PBR Auditing & Consultancy Limited is a company registered in Ireland with CRO number 563010.

PETZ LIMITED

CRO 562839 ● Active

Uncategorised · Mayo

PETZ LIMITED is a company registered in Ireland with CRO number 562839.

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Frequently asked

How many companies are registered in County Mayo?
5,916 active companies are registered with the Irish Companies Registration Office at addresses in County Mayo, according to the latest CRO open data feed.
What are the biggest business sectors in County Mayo?
The largest single business category in County Mayo on the CRO register is specialist trades. You can browse the full sector breakdown for the county or jump straight to specialist trades via the sector links on this page.
How do I check if a company in County Mayo is currently active?
Click any of the County Mayo companies listed below to see its registered office, current CRO status, and incorporation history. Every entry is sourced directly from the Irish Companies Registration Office open data feed and refreshed weekly.