Finance & Insurance

Grammont Finance SA 

Lutry · Since 2009

The core activity of Grammont Finance SA is the trading of financial derivatives, in particular options and other products on stocks and indices, as well as the exercise of market-making activities on the EUREX market. The company specializes in the development and trading of financial products and offers services in the field of financial engineering.

Grant Thornton AG 

Zurich · Since 1971

Grant Thornton AG is an audit and advisory firm with a substantial tax practice and outsourcing services. Its core services include audit, tax, advisory and outsourcing, as well as regulatory and compliance support for financial services.

GRB Glarner Regionalbank Genossenschaft 

Schwanden Gl

GRB Glarner Regionalbank Genossenschaft offers retail and corporate banking services, including accounts, payment services, savings and investment products, mortgages and SME financing. The institution also provides pension solutions (pillar 3a, vested benefits accounts), asset management and digital services such as e-banking and mobile banking.

Greenline Invest Swiss SA 

Nyon · Since 2018

Greenline Invest Swiss SA is a privately held Swiss investment firm that offers bespoke funding and divestment solutions for businesses active in European markets. It provides capital from its own balance sheet to bridge funding gaps for small and medium-sized enterprises and structures divestment or exit transactions for investors such as venture capital, private equity and family offices.

Greina Treuhand GmbH 

Zizers · Since 2002

The core activity of GREINA Treuhand GmbH is the provision of services in the field of corporate management, particularly in financial management. This includes: trust and accounting, tax returns and tax planning, corporate consulting and planning, financial analysis and planning, accounting and annual financial statements. The company offers comprehensive services to businesses and individuals to improve their financial situation and achieve their goals.

GRG CONSEILS FINANCIERS Sàrl 

Sion · Since 2017

The core activity of GRG Conseils Financiers is the provision of financial advisory services, including: insurance consulting (Assurances), tax consulting (Déclaration d'impôts), pension consulting (Prévoyance), and mortgage consulting. The company offers individual and comprehensive financial consulting to support customers in achieving their financial, tax, and pension goals.

GROUPE iKOS SA 

La Chaux-De-Fonds · Since 2019

GROUPE iKOS SA is a corporate group that unites the SPiTiA companies and provides services across construction and real estate. Its activities include property development, general contracting and execution of works, renovation and transformation projects, owner’s representation/consulting, and property management.

GROUPMACK HOLDING SA 

Lugano · Since 2002

The core activity of Groupmack Holding SA is the management of investments in various companies, particularly in the areas of: shipbuilding and maritime services (Mack Project Engineering), IT security solutions (MACK IT), real estate investments (PROFIL NEKRETNINE), and the distribution and charter of sailing yachts (Ekskluzivni Servisi). The company acts as a holding company and focuses on the financial management and control of its participations, with the aim of achieving long-term growth and stability.

Gruber Partner AG 

Aarau · Since 1986

The company's core activity is the provision of services in the areas of auditing, fiduciary, tax consulting and planning, business consulting, and legal consulting, particularly for companies, entrepreneurs, public institutions, non-profit organizations, and pension funds.

GSB Personalvorsorge 

Bischofszell · Since 1961

GSB Personalvorsorge is an independent pension scheme within the CONVITUS collective foundation that administers occupational pension benefits for affiliated employers and insured persons. It operates a separate-account solution, allows employers to select and adjust pension plans and funding, and manages investments — including real estate holdings — as well as interest crediting on retirement savings.