Ciena Group — Entity Management

Entity name	Country	Status	Type	Incorporated	Business activity
Ciena B.V.	Netherlands	Active	Holding	Aug 2016	Holding Company
Ciena Corporation	United States of America	Active	Holding	Aug 2016	Holding Company
Ciena GmbH	Germany	Active	Holding	Aug 2016	Holding Company
Ciena S.A.	France	Active	Holding	Aug 2016	Holding Company
Ciena Albania Services	Albania	Active	Local Services	Aug 2016	Local Services
Ciena Andorra Services	Andorra	Active	Local Services	Sept 2016	Local Services
Ciena Argentina Services	Argentina	Active	Local Services	Oct 2016	Local Services
Ciena Austria Services	Austria	Active	Local Services	Oct 2016	Local Services
Ciena Bahrain Services	Bahrain	Active	Local Services	Nov 2016	Local Services
Ciena Barbados Services	Barbados	Active	Local Services	Nov 2016	Local Services
Ciena Belgium Services	Belgium	Active	Local Services	Nov 2016	Local Services
Ciena Bosnia and Herzegovina Services	Bosnia and Herzegovina	Active	Local Services	Dec 2016	Local Services
Ciena Brazil Services	Brazil	Active	Local Services	Dec 2016	Local Services
Ciena Brunei Services	Brunei	Active	Local Services	Jan 2017	Local Services
Ciena Burkina Faso Services	Burkina Faso	Active	Local Services	Jan 2017	Local Services