Finance & Insurance

S.E.M. Steuerberatung Susanne Mohler 

Pratteln · Since 2010

The core activity of S.E.M. STEUERBERATUNG is the provision of tax consulting and tax return services, including: preparation of tax returns, general tax advice, specialized and general correspondence, handling of appeals and remission requests, and support in compiling documents for tax returns. The company offers these services to customers throughout Switzerland.

sf treuhand gmbh 

Berikon · Since 2006

sf treuhand gmbh is a fiduciary firm providing accounting, tax and payroll services, including preparation of tax returns, annual financial statements and VAT handling for private clients and companies. The firm also supports corporate projects such as company formation, restructurings, succession planning, fiscal representation for foreign entities and interim finance/accounting mandates.

sieber&partners group ag 

Bern · Since 2021

sieber&partners group ag is a consultancy for digital transformation that provides strategy consulting, business and IT consulting, project and software consulting, and training (Academy) to support the development and implementation of digital business models.

Sihl II Holding AG 

Ostermundigen · Since 2016

Sihl II Holding AG develops and supplies coated paper and synthetic media and specialized substrate materials for printing and packaging applications. Its product range includes signage and photo media, labels and tags, tickets, flexible packaging, thermal papers and other print and transfer media.

Sihlta Treuhand und Revisions AG 

Thalwil · Since 1977

The core activity of Sihlta Treuhand und Revisions AG is the assumption of trust and fiduciary duties, particularly for small and medium-sized businesses in the region, as well as for private individuals. This includes, among other things: financial services, tax consulting, legal consulting, business consulting, and the administration of finances and business activities. The company offers individual and personal support and assists customers in managing their finances and business activities.

Siport Holding AG 

Mellingen · Since 2013

Siport Holding AG manufactures, installs and services automatic doors, gates, security customer counters and access solutions. Its offerings include bespoke solutions, consulting, installation, maintenance and service for commercial, industrial and public-sector clients.

smarti treuhand gmbh 

Wetzikon Zh 1 · Since 1996

smarti treuhand gmbh provides fiduciary services including accounting, tax advisory, payroll administration, corporate consulting and succession planning. The firm also offers real estate administration, support for foundations, and advice on inheritance and pension law.

SMA Treuhand, Silvia Marti 

Grüt (Gossau Zh) · Since 1994

SMA Treuhand, Silvia Marti provides fiduciary and tax services, including financial accounting, tax consulting, payroll administration, corporate advisory, property management and advice on estate and pension matters.

Società Bancaria Ticinese SA 

Bellinzona · Since 1905

The company's core activity is the provision of banking services, in particular the management of customer accounts, the granting of loans and the investment of customer assets in various financial products such as bonds. The company offers both private and business customers a wide range of banking services, including specialized services such as mortgage brokerage and asset management.

Société Anonyme Fiduciaire Avondo 

Chavannes-Près-Renens · Since 1972

The core activity of SA Fiduciaire Avondo consists of providing fiduciary services, including: Accounting: maintaining accounting records, posting entries, closing accounts; Taxation: preparing tax returns, tax planning and optimization; Auditing: limited and ordinary audits, special verifications; Consulting and Expertise: supporting business management, company valuations and other specific services. The company primarily offers these services to small and medium-sized enterprises (SMEs), self-employed individuals, private individuals, associations and foundations in the Vaud and Romandy regions.

Société Fiduciaire Sofidad SA 

Versoix · Since 1981

The core activity of Sofidad SA is to provide fiduciary services, with a focus on: accounting and auditing, tax consulting for individuals and companies, value-added tax (VAT), payroll management and social security contributions, representation and defense of interests before authorities, company formation and consulting, office space rental, and provision of qualified personnel. The company thus offers a wide range of services in the fields of administration, accounting, and tax consulting.

Sparhafen Bank AG 

Zurich · Since 2004

Sparhafen Bank AG is a retail bank that provides private and corporate customers with client-focused banking services, including accounts and payments, investment and savings products, pension solutions, wealth management and financing.

Sparhafen Genossenschaft 

Zurich · Since 1906

Sparhafen Genossenschaft is the cooperative entity within the Sparhafen group. The official website presents it alongside Sparhafen Bank and Sparhafen Immobilien and provides contact details, news and basic corporate information related to the group.

Spar + Leihkasse Gürbetal AG 

Mühlethurnen · Since 1926

The company's core activity is the provision of banking services, particularly for the local population, SMEs and agriculture in the canton of Bern. This includes, among other things, securities trading, opening of deposits, granting of loans and payment transactions. The company positions itself as a regional bank and emphasizes the support of the local economy and the creation of jobs in the region.

SPI Holding Brig-Glis AG 

Brig · Since 2014

SPI Holding Brig-Glis AG is an engineering company providing planning, construction supervision, general planning, project management and pollutant investigations. It delivers services across infrastructure, civil engineering, tourist facilities and forestry/environment/natural-hazard projects.

SR Saphirstein AG 

Zurich · Since 2018

The core activity of Fiat24 (operated by SR Saphirstein AG) is the provision of financial services, in particular tokenized payments, in the field of Web3 technologies. This includes the issuance of Swiss IBANs, debit cards and the development of payment applications (Payment Apps) based on blockchain technology. The company combines traditional financial services with decentralized systems and offers a platform for integrating fiat currencies into the blockchain world.

Stadelmann Treuhand AG 

Fribourg · Since 2008

The core activity of Stadelmann Treuhand AG is tax and corporate consulting, including trust services, accounting, pension planning and succession planning.

Starcom Holding GmbH 

Neuenhof · Since 2010

Starcom Holding GmbH provides systematic B2B market development services for customer acquisition, including sales strategy consulting, qualified appointment setting with decision-makers, market surveys, market insights supported by AI, and sales coaching.

Stellium Group Sàrl 

Nyon · Since 2021

Stellium Group Sàrl provides consulting and implementation services for enterprise AI and Microsoft cloud technologies such as Azure, Microsoft 365 and Power Platform. The company develops AI-powered business solutions, cloud and AI platforms, and offers workshops and services for integrating Copilot and other AI capabilities into business processes.

Studer Gebäudetechnik Holding AG 

Solothurn · Since 2014

Studer Gebäudetechnik Holding AG is a planning office for building services engineering responsible for heating, ventilation, cooling, sanitary and electrical systems. The company also provides energy consulting, project consulting (owner’s representation, quality assurance) and advice on photovoltaics and e‑mobility for new construction, renovations and residential or commercial projects.

Suisse-Atlantique Group SA 

Morges · Since 1973

Suisse-Atlantique Group SA is a maritime company providing ship owning, ship management and freight solutions for dry bulk cargo. Management services include technical maintenance, crew and marine operations and new-building support, while commercial services cover voyage chartering, COAs and short- to long-term time-charters on fixed or index-based terms for commodities such as grains, sugar, fertilizers, aggregates, alumina, steel, bauxite, ores, coal and petcoke.

Sunier Holding Sàrl 

Boudevilliers · Since 2021

Gresham House Europe AG 

Zurich · Since 2016

SUSI Partners AG is an investment manager specialising in mid‑market energy transition infrastructure investments on behalf of institutional investors. Its offerings include equity and credit strategies and a Southeast Asia‑focused strategy, targeting renewables, energy storage, energy efficiency and electrification infrastructure.

Gresham House Europe AG 

Zug · Since 2009

SUSI Partners AG is a Gresham House company specialising in the origination, execution and active management of mid‑market energy transition infrastructure investments for institutional investors. It deploys equity and credit strategies and invests in renewable energy, energy efficiency, energy storage and electrification projects across Europe and Southeast Asia.

Swisschange Financial Services AG 

Basel · Since 2003

Swisschange Financial Services AG is a financial services firm offering mortgage comparison and real-estate financing advisory services as well as wealth management and investment advisory. The company arranges mortgages, assists with mortgage renewals, construction financing and buy-to-let financing, and provides portfolio checks and asset management services. As an asset manager the firm holds an authorization under FINIG and is overseen by the supervisory organisation OSFINcontrol AG.

SwissFEX AG 

Zurich · Since 2019

The core activity of SwissFEX AG is the operation of an independent brokerage platform for mortgages, which enables brokers to easily and quickly find the optimal mortgage financing for their clients. The company supports the brokerage process and creates transparency by taking over administrative tasks for financing partners and offering comprehensive advice and support during the financing process.

Swiss Financial Services AG 

Zurich · Since 1998

The core activity of Swiss Financial Services is to provide services in the field of fund management and fund administration, including: fund administration, fund accounting, investor services, fund setup, shadow accounting, and portfolio valuation and consolidation. The company supports asset managers, fund sponsors, and other financial institutions in managing various types of funds, including hedge funds, private equity funds, and other alternative investment funds.

Swiss Insurance Ostschweiz GmbH 

Häuslenen · Since 2022

Swiss Insurance Ostschweiz GmbH is an independent insurance consultancy and broker providing needs assessment, advisory services and ongoing client support for corporate and private clients. Services include review of insurance and pension solutions, placement of policies and assistance in claims situations.

Swiss Opportunity Real Estate SA 

Lausanne · Since 2015

Symbiotics Asset Management SA 

Geneva · Since 2004

Symbiotics Asset Management SA is an asset manager providing fund management and mandate services. It serves investors seeking impact-focused investments in private markets in emerging and frontier economies.

Symbiotics Investments SA 

Geneva · Since 2022

Symbiotics Investments SA is a market‑access platform for impact investing focused on private markets in emerging and frontier economies. It arranges and structures financing for local financial intermediaries and enterprises—including bond issuances and loan origination—and complements its activities with asset management and capacity‑building services such as technical assistance and learning programmes.

Symbiotics Group SA 

Geneva · Since 2022

Symbiotics Group SA is a market-access platform for impact investing focused on private markets in emerging and frontier economies. It provides investment solutions, asset management and capacity-building services, including bond issuance, loan origination for financial institutions, and management of technical assistance and learning programmes.

Synergy Asset Management SA 

Geneva · Since 2000

The core activity of Synergy Asset Management is wealth management for private clients, particularly for family-owned businesses and high-net-worth individuals. The company offers individual investment strategies, asset management and consulting, with a focus on long-term, sustainable returns.

T4 Capital AG 

Feusisberg · Since 2021

The core activity of T4 Capital AG is the development and offering of innovative investment strategies in the field of digital assets, particularly in the area of cryptocurrencies (altcoins) and their interfaces with blockchain and AI technologies.

taurus consulting kurt 

Bottmingen · Since 2006

The core activity of Taurus Consulting is the provision of services in the areas of trust, taxes and finance, particularly for companies and private individuals. This includes, among other things: Office services, accounting, tax consulting, financial consulting, and consulting and templates for self-employment. The company thus offers comprehensive consulting and services for the financial and tax management of companies and private individuals.

Télast Holding Sàrl 

Préverenges · Since 2018

Télast Holding Sàrl manufactures injection-moulded thermoplastic components and provides mould design, precision mechanical machining (CNC milling, turning, electrical discharge machining) and maintenance. Services also include injection moulding, finishing, quality control, assembly and logistics; materials listed on the site include PEEK, PPS, PSU, PA, PC and ABS, and sectors served include medical, electronics, measurement instruments, automotive, toys and aeronautics.

Thomas Bonaud Groupe SA 

Monthey · Since 2017

Thomas Bonaud Groupe SA distributes cosmetics and represents prestige brands for professional beauty and spa institutes. The company provides exclusive distribution in Switzerland, marketing support, professional training and logistics including order fulfilment and delivery.

Tiegerman Tax & Advisory GmbH 

Zurich · Since 2023

The core activity of Tiegerman Tax & Advisory GmbH is the provision of tax advisory services, particularly in the field of international tax law, for companies and private asset holders. The services include, among others: International corporate taxation, US tax consulting for individuals and companies, Private wealth planning, Tax structuring for international companies and financial institutions, Tax consulting for M&A transactions, restructurings and insolvencies, Tax compliance and consulting for investment funds, reinsurance companies and start-ups. The company also offers specialized services such as the preparation and review of US tax returns for expatriates and inpatriates.

Tirega Consulting AG 

Wald Zh · Since 1985

The core activity of Tirega Consulting AG is the provision of services in the areas of accounting, taxes, payroll and personnel as well as legal consulting. The company offers innovative and competent solutions for businesses and private individuals, including the implementation of digitalization processes.

Toppac Holding AG 

Schwarzenbach Sg · Since 2002

Toppac Holding AG manufactures flexible polyethylene packaging, including refuse bags, fee bags and food‑grade and non‑food films. The company performs extrusion, flexographic printing and confectioning, operates in‑house recycling to produce regranulate, and offers large‑scale storage and distribution services.

TransparentBroker.ch AG 

Oberbipp · Since 2014

The company provides insurance services, particularly for SMEs (Small and Medium-sized Enterprises) and private individuals. The core activity includes the brokerage and management of insurance contracts in various areas, including: Liability insurance, Property insurance, Technical insurance, Motor vehicle insurance, and Personal insurance. The company acts as an independent and reliable partner for its customers, offering consulting, support, and accompaniment in insurance and financial matters.

Treuhand Beck & Services for SMEs 

Menzingen · Since 2018

Treuhandbüro Graf AG 

Zurich · Since 2002

Graf Trust Office is a service company specializing in accounting, tax consulting, company formations, consulting and legal advice as well as property management. The core activity of the company is to provide small and medium-sized enterprises in Zurich with professional support in commercial tasks, including the preparation of accounts, handling of tax matters, founding of companies, consulting on legal and tax issues, as well as the management of real estate.

Treuhand Gruber GmbH 

Utzenstorf · Since 2019

Treuhand Gruber GmbH provides fiduciary and tax services, including preparation of tax returns, tax advice and review of tax assessments. The firm also delivers accounting services for businesses, service providers and agricultural clients, as well as other trustee-related tasks.

Treuhand Keck GmbH 

Solothurn · Since 2021

The core activity of Treuhand Keck GmbH is the provision of trust services, particularly in the areas of tax returns, accounting (FIBU) and legal advice, as well as customer support in these matters.

Treuhand Kreis GmbH 

Basel · Since 2022

Treuhand Kreis GmbH provides bookkeeping, audit (revision) and tax services as well as fiduciary and business advisory. It serves small and medium enterprises, self‑employed individuals and private clients, including annual accounts, VAT filings and assistance with company formation or legal form changes.

Treuhand Petra Hauser GmbH 

Holderbank Ag · Since 2021

The core activity of Treuhand Petra Hauser GmbH is the provision of services in the areas of trust, accounting, tax returns and tax consulting. Specifically, this includes: accounting, VAT declaration, financial statement preparation, withholding tax, personnel administration, payroll administration, social insurance, tax returns for companies and individuals, and property management. The company offers these services as a trust company and has many years of experience in various industries.

Treuhand Sorgenlos AG 

Zurich · Since 2020

The core activity of Sorgenlos Treuhand AG is the provision of fiduciary services, particularly in the areas of: founding companies, personnel administration, accounting, and tax returns. The company offers highly professional and personal support in all fiduciary matters and creates individually tailored solutions for its clients.

Treuhand Spitex GmbH 

Widen · Since 2022

The core activity of Treuhand Spitex GmbH is to provide services in the area of administrative and financial support, guardianship and advance planning for private individuals, particularly for seniors and people with autism. This includes, among other things: administrative support and financial consulting, guardianship and consulting, advance planning, including legal consulting and estate planning, individual care and support in daily life, and household clearance and digital estate management. The company thus offers a comprehensive range of services aimed at supporting the self-determination and independence of people in various stages of life.

Trunz Holding AG 

Steinach · Since 2007

Trunz Holding AG is the parent company of the Trunz Group, comprising Trunz Metalltechnik, Trunz Fahrzeugtechnik and Trunz Water Systems. The group provides development and production of assemblies, system engineering and product development, including sheet-metal processing, vehicle components, lighting and system solutions for public transport, and decentralized drinking-water and power systems.