• Midland Computers Ltd.

• Millington Pope

• Misean Cara

• Misys

• Mobile Travel Technologies Ltd

• Mocarch IT

• Modern Labelling Systems Ltd

• Modis

• Monarch IT

• MoneyMate

• Moore Stephens

• Morgan McKinley

• Morse Solutions

• Mortimer Spinks

• Movement8

• Movement8

• MSP Business Solutions

• Munster Business Equipment

• Murphy Surveys

• MWV

• My Charity.ie

• my IT department

• MyCleverPhone

• N P Associates