Livorno:

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