Siena:

M-Cube
MA (Montreal Associates)
macha pokè
Macnil
Madista Mundus
Mamazen Startup Studio
Mangia's
manpower italia
Mariangela | Personal brand e marketing per Audaci
Marketing Genius
MatchGuru
MAW
Maxx Mereghetti
medagliani
Mediatica Digital SpA
Medicilio
MEDIQUASAR S.R.L.
Menicon Soleko
MEOGROUP Italia
Merlo Group
Metes HR
MIB Trieste School of Management
MicroPort CRM
Midea Group
MillionLogics
Moltiply Group
mondomangione soc. coop.
Morson Praxis
MOVA TECH
MSX International
mumbo jumbo
Mynameis