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.

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.

Browse by sector

Companies

MERDOC CONSTRUCTION LIMITED

CRO 576110 ● Active

Construction companies · Mayo

Merdoc Construction Limited is a company registered in Ireland with CRO number 576110.

MORAN'S WORKBOAT HIRE LIMITED

CRO 575950 ● Active

Fishing · Mayo

MORAN'S WORKBOAT HIRE LIMITED operates in Ireland, providing boat charter and hire services primarily to hydrographic companies, port authorities, construction firms, and government agencies.

HEWITT PROPERTY VENTURES LIMITED

CRO 575760 ● Active

Construction companies · Mayo

Hewitt Property Ventures Limited is a commercial property company registered in Ireland with CRO number 575760.

MICHAEL MC HALE PLANT HIRE LIMITED

CRO 575689 ● Active

Rental Leasing · Mayo

Michael Mc Hale Plant Hire Limited is a plant hire and machinery services company based in Castlebar, County Mayo, Ireland.

FM AUCTIONEERS LIMITED

CRO 575675 ● Active

Real Estate · Mayo

FM Auctioneers Limited is a property services company based in Louisburgh, County Mayo, Ireland, operating since 1996.

BRACKLOUGH VISION LIMITED

CRO 575599 ● Active

Specialist Trades · Mayo

Bracklough Vision Limited is a company registered in Ireland with CRO number 575599.

KEENWAH QUINOA LIMITED

CRO 575476 ● Active

Uncategorised · Mayo

Keenwah Quinoa Limited is a company registered in Ireland with CRO number 575476.

BRENDAN KELLY ENGINEERING DESIGN LIMITED

CRO 574893 ● Active

Architects Engineers · Mayo

Brendan Kelly Engineering Design Limited is a company registered in Ireland with CRO number 574893.

HGH PROPERTY DEVELOPMENTS LIMITED

CRO 574853 ● Active

Construction companies · Mayo

HGH Property Developments Limited is a company registered in Ireland with CRO number 574853.

URBANFOX LIMITED

CRO 574832 ● Active

Publishers · Mayo

UrbanFox Limited is a drone services company based in Ireland, offering aerial photography, inspections, surveys, damage assessments, orthomosaics, thermography, multispectral photogrammetry, LiDAR, and ecological…

GERAGHTY'S GARAGE LIMITED

CRO 574815 ● Active

Retail shops · Mayo

Geraghty's Garage Limited is a company registered in Ireland with CRO number 574815.

WARD AGRICULTURAL CONSULTANTS LIMITED

CRO 574785 ● Active

Agriculture · Mayo

Ward Agricultural Consultants Limited is a company registered in Ireland with CRO number 574785.

MANAGEMENT DEVELOPMENT & LEAN TRAINING LIMITED

CRO 574712 ● Active

Business consultants · Mayo

Management Development & Lean Training Limited is a company registered in Ireland with CRO number 574712.

THE HELM BAR & RESTAURANT LIMITED

CRO 574665 ● Active

Pubs and bars · Mayo

The Helm Bar & Restaurant Limited is a company registered in Ireland with CRO number 574665.

ANTAINE MAG RATH TEORANTA

CRO 574661 ● Active

Wholesalers · Mayo

Antaine Mag Rath Teoranta is a company registered in Ireland with CRO number 574661.

SEAMUS GLACKEN CONSULTING ENGINEERS LIMITED

CRO 574615 ● Active

Architects Engineers · Mayo

Seamus Glacken Consulting Engineers Limited is a consulting engineering firm based in Ballina, County Mayo, West of Ireland.

MULRANNY PARK HOTEL LIMITED

CRO 574503 ● Active

Hotels · Mayo

MULRANNY PARK HOTEL LIMITED is a company registered in Ireland with CRO number 574503.

KELDUN OUTDOOR APPAREL LIMITED

CRO 574479 ● Active

Retail shops · Mayo

KELDUN OUTDOOR APPAREL LIMITED is a company registered in Ireland with CRO number 574479.

ATLANTEAN NA MARA LIMITED

CRO 574448 ● Active

Retail shops · Mayo

Atlancean Na Mara Limited is a company registered in Ireland with CRO number 574448.

TONICO PLOVDIV LIMITED

CRO 574436 ● Active

Restaurants · Mayo

TONICO PLOVDIV LIMITED is a company registered in Ireland with CRO number 574436.

MELLETT UTILITIES LIMITED

CRO 574408 ● Active

Personal Services · Mayo

MELLETT UTILITIES LIMITED is a company registered in Ireland with CRO number 574408.

RBF RUANE BUILDERS FOXFORD LIMITED

CRO 574377 ● Active

Construction companies · Mayo

RBF Ruane Builders Foxford Limited is a private limited company registered in Ireland with CRO number 574377.

CAHER CONTRACTORS LIMITED

CRO 574154 ● Active

Construction companies · Mayo

CAHER CONTRACTORS LIMITED is a company registered in Ireland with CRO number 574154.

YUMNA MEDICAL SERVICES LIMITED

CRO 574140 ● Active

Hospitals · Mayo

Yumna Medical Services Limited is a company registered in Ireland with CRO number 574140.

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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.