Finance & Insurance

Weber Bau Holding AG 

Wattwil · Since 2006

Weber Bau Holding AG is a construction company that provides road construction, building construction and civil engineering services, and manages construction projects and real-estate services through its subsidiaries.

Weber Pius Finanzplanung AG 

Jens · Since 2007

The core activity of Pius Weber Finanzplanung AG is the provision of financial services, particularly in the areas of: investment advice and asset management, occupational pension planning and pension fund consulting, insurance consulting (health insurance, private insurance), financial planning and asset investment. The company offers individual solutions and consulting services for private individuals and companies in these areas.

Wehren Treuhand AG 

Schönried · Since 1991

Wehren Treuhand AG is a real estate firm that offers sales and rental services for chalets and apartments. The website lists holiday apartments and rental properties in Gstaad, the Saanenland and the Simmental, with contact and listing details available online.

Winco Treuhand AG 

Winterthur · Since 2019

Winco Treuhand AG provides fiduciary, business consulting and audit services for small and medium-sized enterprises and private clients. Its services include accounting and payroll, VAT and tax filings, corporate transactions (formations, conversions, liquidations), audit engagements, and hosted IT solutions such as AbaWeb and DeepBox for bookkeeping and secure file exchange.

Wirtech Holding AG 

Uetendorf · Since 2005

Wirtech Holding AG supplies special machines, conveying systems and complete plants for sectors such as milling, food, chemical, recycling, building materials and renewable fuels. The company provides consulting, development and planning, production, installation and maintenance services for these machines and systems.

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.

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.

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.

Primaga AG 

Wünnewil · Since 2025

Primaga AG produces salad dressings and other prepared food products such as mayonnaise, ketchup, mustard and dip sauces, and also manufactures fresh egg spätzli following traditional recipes. The company supplies gastronomy, retail and industry, offers private-label production and is certified to the FSSC 22000 food safety standard with the ability to produce organic products.

ERR BetHold AG 

St. Gallen · Since 2025

ERR BetHold AG provides interdisciplinary planning and consulting services in spatial development, urban design, mobility, sustainability and statutory variance procedures.

58 Treuhand Gmbh 

Rotkreuz · Since 2019

The core activity of 58 Treuhand GmbH is the provision of comprehensive trust services, including financial and accounting matters, such as individual consulting, support and services in the field of financial management.

A&A Fidu Nyon SA 

Nyon · Since 1977

A&A Fidu Nyon SA is a fiduciary firm providing companies and individuals with accounting, audit, valuation and expertise, tax advisory, corporate consulting and administrative management services. The firm is accredited by the ASR as experts-réviseurs and also offers payroll processing, financial statement preparation, consolidation and reporting support.

Aargauische Kantonalbank 

Aarau · Since 1912

A & Assurances Alain Midili 

Lausanne · Since 2019

The core activity of A&Assurances is the brokerage and sale of insurance services and loans for private individuals and companies. This includes, in particular, consulting and brokerage services for health insurance, accident insurance, life insurance, motor vehicle insurance, liability insurance, mortgages and private loans. The company also offers comparison services for various insurance providers and supports customers in selecting the suitable insurance solutions.

A-B-C Life Antoine Unternährer 

Bern · Since 1994

The core activity of abc-life is financial consulting and services, particularly in the areas of insurance, capital investments, tax planning and pension provision.

Absolut All Insurance AG 

Bronschhofen · Since 2013

The core activity of the company 'Absolut All Insurance AG' is the brokerage and management of insurance solutions for customers. The company offers individual insurance solutions, advises customers on all insurance-related matters, and assumes the administration of insurance contracts. In doing so, it collaborates with renowned national companies to offer a wide range of insurance solutions.