Finance & Insurance

adminster ag 

Zurich · Since 2020

The company provides financial and administrative services to businesses and individuals. The core activities include: accounting and backoffice services, personnel administration and payroll management, tax consulting and planning, support for company formations, external CFO services, and consulting and sparring for businesses. The company positions itself as an external partner for businesses, particularly SMEs, offering comprehensive services to relieve and optimize administration and finances.

Aggeler Holding AG 

Steinebrunn · Since 2024

Aggeler Holding AG is a dealer and service provider for lifting and material-handling equipment. The company sells and rents machines such as telehandlers, wheel loaders and aerial work platforms from manufacturers like Manitou, Giant and Mecalac, and provides maintenance, repairs and spare parts.

A.H. Meyer & Cie AG - Personalvorsorgestiftung 

Zurich · Since 1941

A.H. Meyer & Cie AG - Wohlfahrts-Stiftung 

Zurich · Since 1961

A.H. Meyer & Cie AG - Wohlfahrts-Stiftung supports activities within the A.H. Meyer group in the mineral oil sector, covering operations such as petrol stations, lubricants, heating oil, wholesale and charcoal.

A.H. Meyer Holding AG 

Zurich · Since 1973

A.H. Meyer Holding AG is the holding company of the corporate group. The group’s activities include mineral oils, service stations, lubricants and charcoal trading.

Avanova Treuhand AG 

Zurich · Since 2014

Avanova Treuhand AG provides digital fiduciary services for SMEs, including accounting, tax filings, payroll administration, company advisory and audit support. The firm also offers digitalisation and automation services, including Abacus implementation.

Avanova Audit AG 

Zurich · Since 2024

Avanova Audit AG provides audit and fiduciary services, including limited audits, special examinations and reviews under PS 910. The firm’s services also cover accounting, tax, payroll, corporate advisory, and digitalisation/automation support, including Abacus implementation services.

Beyond Borders Tax Services GmbH 

Zurich · Since 2019

The core activity of Beyond Borders Tax Services GmbH is the provision of US tax and accounting services to individuals and small to medium-sized enterprises, particularly in the areas of: US tax consulting and planning, US tax returns and payments, international tax planning and optimization, expatriate tax programs, estate tax planning, and partnership and corporate taxation. The company also offers consulting services for compliance with US tax obligations and the implementation of US tax agreements.

Bieri GmbH 

Grosswangen · Since 2003

Bieri GmbH manufactures tarpaulins, covers, pool covers, sun sails, tents and truck tarpaulins, and supplies spare parts and fabrics. The company provides consulting, product development, assembly, maintenance and contract manufacturing services.

Coolingvans Group AG 

Schlieren · Since 2017

Coolingvans Group AG is a company that designs, outfits and supplies refrigerated vehicles. Services include refrigerated conversions for commercial vehicles, chassis and truck bodies, refrigerated trailers, rental vehicles, maintenance and consulting; the company also offers electric cooling units and e-mobility solutions and carries out ATP- and HACCP-compliant installations.