Udine:

o.s.s.
Octocom
OEMpv S.r.l.
officina al ponte
Ogilvy Italia
OGRC Ltd.
Omegnano
OMESA
onegroup
OnestiGroup S.p.A.
ONEtoONE Corporate Finance
openjobmetis
openjobmetis filiale di cervignano del friuli
Openjobmetis SpA
OpenText
opi firesafe
Optibus
OralPro
orienta
orologio network
ortofrutticola cervellin con socio unico
Ostello Bello
otis elevator company
OV Energy S.p.A.
overit innovation enablers in field service management
OVERTECH Consulting
ovs
OXBO
oxfam italia