Brands
- M3 MOBILE
- MACRO Evolution
- Mad Catz
- madeSafe
- MAG
- Magiboards
- Magic Whiteboard
- Magicard
- Magista
- Magix
- Magma
- Magnitone
- MagTek
- MailStore Software
- MAINSTREAM
- Maiwe
- MAKERBOT
- MAKITA
- Maltron
- Manfrotto
- MANHATTAN
- Mantona
- Map&Travel
- Marathon
- Marketing
- Maroo
- MARS Antennas
- Marshall
- Martel Instruments
- MarWus
- Master & Dynamic
- Masterlock
- Matias
- MATRIX
- Matrox
- Matshita
- Matting
- MAXCases
- MAXCOM
- Maxell
- MAXIMA
- MAXIMUM
- Maximum Games
- MaxLink
- Maxoptix
- Maxtor
- Maxwell
- Maxwell House
- M-Cab
- McAfee
- MDT
- Mean Well
- MEATER
- Media Vision
- MEDIACOM
- MediaRange
- Medigenic
- Medium
- MELITTA
- Mellanox Technologies
- Mellotex
- MendIT
- MENTOS
- Mercury
- Mercusys
- Mersive Technologies
- Meru Networks
- Metabo
- Metabones
- Metapace
- Method
- Metz
- MEURAL
- Microboards Technology
- Microchip Technology
- Microconnect
- Micron
- Microsoft
- Microtek
- Middle Atlantic Products
- Midland
- MikroTik
- Milestone Srl
- MILFRESH
- MILLAC
- Milton
- Milwaukee
- Mio
- Mionix
- Miroir