Finance & Insurance

Tellco Anlagestiftung 

Schwyz · Since 2005

Tellco Anlagestiftung offers investment solutions in real estate and private equity for Swiss pension funds, vested benefits foundations and pillar‑3a foundations. The foundation manages several investment groups (e.g. Swiss residential and commercial real estate and a private equity group in run‑off) and is supervised by the Oberaufsichtskommission Berufliche Vorsorge (OAK BV).

Tellco Bank AG, Zweigniederlassung Zürich 

Zurich · Since 2017

Tellco Bank AG, Zweigniederlassung Zürich provides banking services for institutional and private clients, including asset management, depot/custody services, investment funds, account solutions and financing products such as mortgages and Lombard loans.

Tellco Bank AG 

Schwyz · Since 1995

Tellco Bank AG provides institutional and private banking services, including asset management, an investment foundation and custody (depot) services. Its offering also covers private banking, mortgages and loans, as well as account solutions such as capital deposit and rental deposit accounts.

Tellco pk 

Schwyz · Since 2002

Tellco pk is an independent collective foundation for occupational pensions. It provides tailored pension solutions for employers and insured persons — from statutory minimum coverage to executive pension plans — with options for security- or return-oriented investment profiles, and oversees governance, asset management and risk control.

Tellco Vorsorge 3a 

Schwyz · Since 2019

Tellco Vorsorge 3a is a foundation that administers pillar 3a private pension products and offers 3a pension accounts. Operational management is carried out by Tellco Bank AG and the foundation is supervised by the Central Swiss BVG and Foundations Authority (ZBSA).

Vauthey Holding AG 

Herzogenbuchsee · Since 2024

Vauthey Holding AG provides painting and plastering services, including spray plasters, finishing techniques, drywall and lightweight partition systems, fire-protection claddings and surface treatments. The company also offers equipment rental such as aerial work platforms, scissor lifts, tracked lifts, telehandlers and high-pressure cleaners up to 500 bar.

Verdi Versicherungen GmbH 

Muttenz · Since 2016

The core activity of Verdi Versicherungen GmbH is the brokerage and sale of insurance services for private and business customers. This includes a wide range of insurance products, including health insurance, household contents insurance, pension planning, motor vehicle insurance, private liability insurance, legal protection insurance, pet health insurance, occupational pension provision, business liability insurance, property insurance, accident insurance, daily sickness allowance, vehicle insurance, business legal protection and tax consulting.

Welz Grögli AG 

Trogen · Since 2022

Welz Grögli AG is a carpentry, planning and interior-architecture firm that designs and delivers interior fit-outs, renovations and custom kitchens, bathrooms, furniture and shopfitting.

WIESER Wirtschaftsprüfung AG 

St. Gallen · Since 2003

WIESER Wirtschaftsprüfung AG provides audit and control‑body mandates and prepares economic expert reports. Services include statutory and chartered audits, audits of incorporations, changes of domicile, capital increases or reductions, and other business‑economic assessments.

WIESER Wirtschaftsberatung AG 

St. Gallen · Since 2003

WIESER Wirtschaftsberatung AG provides advisory and fiduciary services, including accounting, tax, payroll administration, corporate structuring and business consulting. The company assists clients with finance and administrative processes through lawful tax planning and structured procedures.

COPY44 Holding GmbH 

Bachenbülach · Since 2025

COPY44 Holding GmbH is a copyshop and printing service provider offering digital printing, offset printing, finishing (cutting, folding, binding, laminating) and transfer/sublimation printing. Services also include poster and plan printing, stickers, funeral print items and basic graphic design.

5Ypsilon Service GmbH 

Sissach · Since 2013

The core activity of 5Ypsilon encompasses three main areas: 1. **Insurance Services**: As an insurance broker, 5Ypsilon offers individual insurance solutions and advises clients on all matters related to insurance. 2. **Trust Services**: The company provides trust services, including accounting, tax returns, and negotiations with authorities. 3. **Office Services**: 5Ypsilon takes care of office work for clients, allowing them to focus more on their business. These services are tailored to meet the individual needs of clients, providing a comprehensive service.

AFS all-financial-solutions gmbh 

Lupfig · Since 2002

The core activity of AFS (all-financial-solutions gmbh) is neutral and integral financial and insurance consulting for private individuals and companies. This includes in particular: Insurance services (private and corporate insurance, aviation insurance, motor vehicle insurance), Financial services (financial accounting, consumer loans, mortgages), Corporate consulting, Tax consulting, Retirement and financial planning. The company thus offers a comprehensive range of financial and insurance services to support customers in managing their financial requirements.

Aggeler Huber & Partner AG 

Gossau Sg · Since 2019

The core activity of Aggeler Huber & Partner AG is the provision of legal and trust services, particularly in the areas of matrimonial and inheritance law, advance care directives, patient declarations, legal advice, notarizations, accounting, taxes, and pension mandates.

Allgemeine Fürsorgestiftung der Baumann Federn AG 

Ermenswil · Since 1943

All in One Versicherungstreuhand AG 

Regensdorf · Since 2007

The core activity of All in One Versicherungstreuhand AG is the brokerage of insurance solutions for small and medium-sized enterprises (SMEs) as an independent insurance broker. The company offers consulting, quotes, claims management and pension fund models, working with over 30 partner companies in the Swiss market.

Alp-Treuhand, Alper Altintas 

Glattbrugg · Since 2010

Alp-Treuhand, Alper Altintas provides fiduciary and accounting services for small and medium-sized enterprises and private clients. Services include financial bookkeeping, payroll administration, tax declarations, company formation, domiciliation, a Switzerland-hosted CRM with end-to-end encryption, and document translation.

Alp Treuhand GmbH 

Glattbrugg · Since 2020

Alp Treuhand GmbH is a fiduciary services firm offering accounting, payroll administration and tax return preparation for companies and private clients. Its services include company formation, domiciliation, tax optimization and provision of a Switzerland‑hosted CRM with end‑to‑end encryption to support accounting and administrative workflows for SMEs.

Apco Holding SA 

Aigle · Since 2012

Apco Holding SA is a company that designs and manufactures mechanical and electromechanical equipment for space, energy and industrial applications. Its services include feasibility studies, engineering, production, integration, testing and on-site support such as maintenance, commissioning and technical assistance.

APT AG Treuhand + Beratung 

Suhr · Since 1980

The company provides services in the areas of trust, audit and consulting. The core activities include: Trust services: accounting, financial accounting, payroll administration, tax consulting and planning; Audit: audit of financial information, company audits and special audits; Consulting: business consulting, startup consulting, strategy development, financial planning and consulting; Additional services: real estate services, legal and insurance consulting. The company supports customers in managing and developing their business, provides solutions for finance and accounting, and helps implement strategies and projects.