Finance & Insurance

Wülser Holding AG 

Zofingen · Since 2001

Wülser Holding AG is a building services company. It provides services in heating and cooling, ventilation and air conditioning, plumbing, roofing, sheet metal work, and customer service, covering projects from consulting and planning to installation and maintenance.

Würth Financial Services AG 

Rorschach · Since 1978

Würth Financial Services AG is an insurance broker that provides advisory and brokerage services for corporate and personal insurance. Its offerings include property, personal and asset coverages, occupational pension solutions, motor, transport and cyber insurance, as well as collective/association solutions and claims handling.

Wyniger Management AG 

Basel · Since 2018

Wyniger Management AG is a corporate group that operates restaurants and hotels and provides catering and facility-management services. Its portfolio also includes production and trade units (coffee roastery, brewery, distillery), canteen services, event catering and cultural projects.

Zahlenschmiede GmbH 

Winterthur · Since 2017

The core activity of Zahlenschmiede GmbH is the provision of trust services for small and medium-sized enterprises (SMEs) in the field of finance and accounting. This includes in particular: accounting, financial statements and reporting, taxes, financial planning, consulting and optimization, payroll accounting and personnel administration. The company offers these services as an external partner to support SMEs in managing their finances and accounting.

zahlenteam gmbh 

Oberwil Bl · Since 2015

The core activity of "zahlenteam" is the provision of trust services, particularly in the areas of accounting, financial statement consulting, taxes, and payroll administration. The company offers these services specifically for small and medium-sized enterprises (SMEs) as well as for private individuals in the Basel region.

Zollicont Treuhand AG 

Zurich · Since 1987

The company's core activity is the provision of trust services, particularly: accounting, payroll accounting, tax consulting and declaration, auditing, business consulting, personnel administration, and auditing. The company offers these services primarily to small and medium-sized enterprises as well as to private individuals in Switzerland.

ZS Holding SA 

Petit-Lancy · Since 2022

ZS Holding SA is a civil engineering firm providing design and project delivery services for civil works, structural engineering and engineering structures. Its services include transport infrastructure (tramways, roads, rail), energy and utility networks, wastewater systems, watercourse renaturation and project management.

Zumstein Treuhand- & Revisions AG 

Zurich · Since 1973

The core activity of Zumstein Treuhand- & Revisions AG encompasses services in the areas of accounting, taxes, organization, consulting and auditing.

Gassler Holding AG 

Gretzenbach · Since 2025

Gassler Holding AG is a surface-treatment specialist offering electropainting, corrosion protection, painting and plastering services, and industrial coatings. Services include wet painting, powder coating and project-specific protective coatings for metal structures and façades.

120 Pourcents Sàrl 

St-Barthélemy Vd · Since 2016

The core activity of 120 Pourcents Sàrl is to provide services in the field of business consulting, particularly in the areas of finance, controlling, taxes, human resources and corporate management. The company offers specialized consulting and expertise to support businesses in optimizing their operations, improving their profitability and promoting their growth. The specific services include, among others: financial consulting and planning, controlling and financial analysis, tax consulting and planning, human resources and personnel management, corporate management and strategy, as well as mergers and acquisitions. The company positions itself as a partner for businesses that need support in overcoming challenges and achieving their goals.