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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

HEATWAVE RENEWABLES LIMITED

CRO 633409 ● Active

Energy Supply · Mayo

Heatwave Renewables Limited is a company registered in Ireland with CRO number 633409.

MIDFIELD MECHANICAL SERVICES LIMITED

CRO 633383 ● Active

Plumbers and HVAC installers · Mayo

Midfield Mechanical Services Limited provides domestic and commercial plumbing and heating services in Ireland.

IMT AVIATION IRELAND LIMITED

CRO 633326 ● Active

Personal Services · Mayo

IMT Aviation Ireland Limited is a company registered in Ireland with CRO number 633326.

ACTIONTRAILS LIMITED

CRO 633311 ● Active

Data Services · Mayo

ActionTrails Limited is an Ireland-registered adventure travel booking platform that connects thrill-seekers with professional adventure providers globally.

BEYOND PERFORMANCE LIMITED

CRO 633301 ● Active

Data Services · Mayo

Beyond Performance Limited is a company registered in Ireland with CRO number 633301.

YAMEN PAINTING LIMITED

CRO 633242 ● Active

Specialist Trades · Mayo

Yamen Painting Limited is a company registered in Ireland with CRO number 633242.

NIALL RUSSELL FURNITURE LIMITED

CRO 633134 ● Active

Specialist Trades · Mayo

Niall Russell Furniture Limited is a company registered in Ireland with CRO number 633134.

DANOLLAS DINER LIMITED

CRO 633114 ● Active

Restaurants · Mayo

Danollas Diner Limited is a company registered in Ireland with CRO number 633114.

UNBOUND TECHNOLOGY LIMITED

CRO 633068 ● Active

Software It · Mayo

Unbound Technology Limited is a technology services company based in Ireland, operating under the CRO number 633068.

MUNNELLY FACILITIES LIMITED

CRO 632871 ● Active

Construction companies · Mayo

Munelly Facilities Limited is a company registered in Ireland with CRO number 632871.

BLACKBUSH LIMITED

CRO 632867 ● Active

Retail shops · Mayo

Blackbush Limited is a company registered in Ireland with CRO number 632867.

KETCHUP MAYO LIMITED

CRO 632727 ● Active

Restaurants · Mayo

Ketchup Mayo Limited is a company registered in Ireland with CRO number 632727.

IAM ESTATES LIMITED

CRO 632685 ● Active

Real Estate · Mayo

IAM ESTATES LIMITED is a company registered in Ireland with CRO number 632685.

FAHAN PROJECT PLANNING CONSULTANTS LIMITED

CRO 632661 ● Active

Business consultants · Mayo

Fahan Project Planning Consultants Limited is a planning and project management firm based in Ireland, offering services in project management, town planning, contract administration, and development management.

GWM PROPERTY LIMITED

CRO 632620 ● Active

Real Estate · Mayo

GWM PROPERTY LIMITED is a company registered in Ireland with CRO number 632620.

MCDONALD AV LIMITED

CRO 632579 ● Active

Data Services · Mayo

McDonald AV Limited is a company based in Castlebar, County Mayo, Ireland, specializing in professional audiovisual (AV) equipment.

DEEL MECHANICAL LIMITED

CRO 632392 ● Active

Machinery Repair · Mayo

Deel Mechanical Limited is a company registered in Ireland with CRO number 632392.

COWLEY FAMILY PRACTICE LIMITED

CRO 632313 ● Active

GP practices · Mayo

COWLEY FAMILY PRACTICE LIMITED is a healthcare provider operating in Ireland.

GRACE PROPERTY CONSTRUCTION LIMITED

CRO 632284 ● Active

Specialist Trades · Mayo

Grace Property Construction Limited is a construction company registered in Ireland with CRO number 632284.

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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.