Ravenna:

oasi lavoro
obiettivo tropici
occhiali24.it
oceanica group
Octocom
OEMpv S.r.l.
Ogilvy Italia
OGRC Ltd.
Omegnano
OMESA
on consulting
one 4 you
OnestiGroup S.p.A.
ONEtoONE Corporate Finance
oneway promotion
onoranze funebri gardella
open group coop. soc.
openjobmetis
openjobmetis filiale di ravenna
Openjobmetis SpA
Optibus
optical academy
OralPro
orienta
Ostello Bello
ottosunove
OV Energy S.p.A.
OVERTECH Consulting
OXBO