Piacenza:

Jacobs Engineering Group Inc.
Jakala Group S.p.A.
Jamnet Team
JBAndrews
JD.COM
Jdk S.r.l.
Jimdo GmbH
job permanent talent b.v.
Jobgether
Jobless
JobOnAir
Jobtailor
John Peter 1979 srl
Johnson Controls, Inc.
Jones Lang LaSalle Incorporated
JUWI AG