Tel. +41 43 539 6826 E-mail: contact@sirin-os.com Head Office (since 01.2026): Sirin Orbital Systems AG "Kutscherhaus zu Villa Patumbah" Zollikerstrasse 130 CH-8008 Zürich, SwitzerlandVilla Patumbah mit Kutscherhaus, Zürich Since January 2026, Sirin Orbital Systems AG is headquartered at Kutscherhaus zu Villa Patumbah
SIRIN ORBITAL SYSTEMS AG UID register. CHE-489.327.083 VAT no. CHE-489.327.083 MWST COMPETENT OFFICE: Handelsregisteramt des Kantons Zürich LEGAL SEAT: ZÜRICH (ZH), SWITZERLAND LEGAL FORM: Company limited by shares (Ltd/AG/SA)
SIRIN’s logo for cooperative use
SIRIN’s Trademark is registered at the Swiss Federal Institute of Intellectual Property’s database Swissreg, Trademark no. 752154