Arezzo:

MA (Montreal Associates)
ma.gi.tec.
MACH 10 HOLDING
maggioli
mail boxes etc.
mal
Mamazen Startup Studio
Manens S.p.A.
manpower italia
manpowergroup
marconi
Marconi Arredamenti
Market 2 web
Mashfrog Group
Masseria Furnirussi
MAW
MC Engineering
MCA Italy
mcm
Mederys
Mediaset
Mediatica Digital SpA
MEKANO COMMERCIALE S.R.L.
Mendelsohn
Menicon Soleko
MEOGROUP Italia
Metamorphosya - La Filosofia del Cambiamento
Metes HR
Metiorplan Consulting
MG Automotive Group
MG Group Italia
MicroPort CardioFlow
Middlemore
Midea Building Tech.
minerva cooperativa sociale
mister temp
MLA World
MODOMEC ECOAMBIENTE S.R.L.
mollo
Moltiply Group
MONNALISA
Morrison Italia
multilogistica
myAEDES
Mynameis