• Mallon Technology

• Manor Farm

• MarketSpreads.ie

• MARLBORO TRUST (RETAIL) DAC

• Martin Packaging

• Marvin.ie

• Mason Alexander

• Matt Reilly Cakes Ltd

• Matthew Jeffers Test Company

• Maven TM

• Mayfly Marketing Ltd

• Mayvale & Co

• MB CONSULTING

• MB CONSULTING

• MC Building Chemicals

• Mc Sport

• McBreen Envoirnmental

• McCurrach Ltd.

• MCD Home & Garden

• McDonnell Bros

• McHale Plant Sales

• MCM Field Marketing Ltd

• McTelecom

• MDN FURNITURE SOLUTIONS (IRE) LTD