Finance & Insurance

Wohlfahrtsfonds der Firma Polygal A.G. 

Märstetten · Since 1961

WW Finance Group Sàrl 

Courgenay · Since 2007

WW Finance Group Sàrl provides independent advisory and management services for insurance and pension matters. Services include insurance portfolio management mandates, premium reviews, claims handling, competitive tendering and searches for vested pension assets (libre‑passage), offered to private and corporate clients.

Zeller.media AG 

Basel · Since 2018

Zeller.media AG is a provider of audio–video system integration, studio and broadcast solutions, and technical services for events. The company designs and installs streaming, digital signage and electroacoustic systems and offers operations, support, maintenance and equipment rental.

Zellweger & Jenni Treuhand AG 

Uetendorf · Since 2018

Zellweger & Jenni Treuhand AG is a fiduciary firm offering bookkeeping, tax services, business advisory and real-estate related services. The company serves clients across Switzerland and states that close client relationships are important.

Zeltner & Co. GmbH 

Zurich · Since 2021

The core activity of Zeltner & Co. is wealth management, i.e. asset management for private clients, including consulting, investment advice and asset management. The company also offers additional services such as lending, Z-Securitisation and non-financial services.

Zenhäusern Treuhand AG 

Visp · Since 1966

The core activity of Zenhäusern Treuhand AG is the provision of services in the areas of tax consulting, corporate consulting, auditing, accounting and property management.

Ziemer Holding AG 

Port · Since 2001

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.

Zingrich Cabletrans Holding AG 

Reichenbach Im Kandertal · Since 2023

Zingrich Cabletrans Holding AG designs, engineers and installs material ropeways and ropeway systems for sectors including energy, public transport and tourism, protective structures, bridge and pipeline construction, and special installations. Services include project engineering, cable testing and sales of used equipment and towers.

Zürich Nord Treuhand GmbH 

Zurich · Since 2017

The core activity of Zürich Nord Treuhand GmbH is the provision of services in the areas of accounting, taxes, insurance, design and printing, as well as IT services. Specifically, this includes: accounting and payroll accounting, tax consulting and planning, insurance brokerage (health insurance, private liability, life insurance, legal protection, building, household contents, motor vehicle, property insurance), design and printing services (web design, logo design, print products), and IT services (hosting). The company offers these services primarily to small and medium-sized enterprises (SMEs) as well as to individual entrepreneurs and self-employed individuals.

MH Gestion Sàrl 

Le Mont-Sur-Lausanne · Since 2025

MH Comptabilité Gestion offers services in the areas of accounting, taxes, personnel management, and administration for small and medium-sized enterprises (SMEs) as well as self-employed individuals. The core activities include: Accounting: classification, recording, and closing of accounting data; Taxes: preparation of tax returns for companies and individuals; Personnel management: support in personnel management, including payroll accounting and social insurance; Administration: support in company administration, including the preparation of annual financial statements and analysis of business results; Digitalization of financial documents and provision of real-time information for easy company management. The company thus provides comprehensive services for the management and control of companies, with a focus on digital solutions.