Holding Companies in
Port
10 companies in Holding Companies based in Port — name and year of registration from the commercial register. The list below shows them all.
All 10 companies in Port
Ziemer Holding AG
Since 2001 · 1–10 empl.5.0(4)
Ziemer Holding AG develops and supplies medical devices and solutions for ophthalmology, including laser systems, diagnostic devices and planning software. The company also provides services such as technical support, education and cloud-based platforms for eye care professionals.
Wimag Holding GmbH
Since 2006 · 11–20 empl.
Wimag Holding GmbH is the holding company of the Wimag group, referred to on the website as WimagHolding. The website presents Wimag AG as an operating company offering automation software, control and supervisory (SCADA) systems, industrial networks, traffic engineering, building and energy optimization, and server and control system solutions.
Frank Ziemer Holding AG
Since 2021 · 1–10 empl.5.0(4)
Frank Ziemer Holding AG develops and supplies ophthalmic medical devices and software, including laser systems, diagnostic platforms and planning software. It also provides services such as technical support, education and cloud-based solutions for eye care professionals.
Wagner of Switzerland AG
Since 2014 · 1–10 empl.
Wagner of Switzerland AG operates an online shop selling cardholders, wallets, pens, watches and related accessories.
Allemann Holding AG
Since 2014 · 1–10 empl.
ST. HARBOURS GROUP Holding AG
Since 2014 · 1–10 empl.
GZK Holding AG
Since 2022 · 1–10 empl.
DIGAG Group AG
Since 2022 · 1–10 empl.
Cross-Holding AG
Since 2024 · 1–10 empl.
PB Swiss Capital SA
Since 2025 · 1–10 empl.
Holding Companies in Port
Holding Companies in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
Holding Companies in other places
By canton