- MELCOM70 Series Model 60
- MELCOM70 Series Model L
- MELCOM80 GEOC 80GR
- MELCOM80 GS700/10
- MELCOM80 Model 31
- MELCOM80 Model 8
- MELCOM80 Model 8 Japanese Language
- MELCOM80 OFFICELAND Series Model 500
- MELCOM80 System 80G
- MELCOM81
- MELCOM83
- MELCOM84
- MELCOM88
- Melendy Lovett
- Melillo Consulting, Inc.
- Melissa Data
- Mellanox Technologies
- Melstar Information Technologies
- Meltmedia
- Meltwater Group
- Membership Committee
- Memex Technology Ltd
- Memorex
- Memoright
- Memotech
- Mena Step Innovative Solutions
- MENCHEN Inc
- Mendel Rosenblum
- Mendix
- Mendoza Media LLC
- Menksoft
- Menlo Innovations LLC.
- Mental ray
- Mentat Technologies
- Mentor Graphics
- Meral Ozsoyoglu
- Merced Systems
- Mercury
- MercurySteam
- Merge Healthcare
- Meridian Systems
- Meridian Technology Group
- Merit
- Merlin The Electronic Wizard
- Mermaid A/S
- Meru Networks, Inc.
- MES Hybrid Document Systems
- Mesh Computers
- Mesh Systems LLC
- Mesiniaga Bhd
- Messaging Architects
- Metacafe
- MetaCreations
- Metacube
- Metaforic
- MetaGeek
- Metaio GmbH
- Metalogix Software
- MetaMatrix
- Metaphor Computer Systems
- MetaQuotes
- Metasoft Systems Inc
- Metastorm
- Metaswitch
- Method Technologies, Inc.
- Meticulous Software
- Metier
- Metismo
- Metova, Inc
- MetraTech Corp
- Metreos
- MetricStream
- Metridata Computing
- Metro Systems Corp PCL
- MetroStar Systems, Inc.
- Metrowerks
- Meva
- Meyya Meyyappan
- MFC-7360
- MFC-7860DW
- MFC-8220
- MFC-8880DN
- MFC-9120CN
- MFC-J430W
- MFC-J5910DW
- MFC-J625DW
- MFC-J6710DW
- Mformation
- MGA Entertainment
- MGA Game Wizard
- MGI Software Corp
- MGShareware
- MhotSpot
- mhotspot
- Mi-Corporation
- Micael Moritz
- Michael (Mike) A. Kaczmarski
- Michael (Mike) A. McNeilly
- Michael (Mike) F. Cowlishaw