Accountant in
Rheinfelden

Renus Treuhand & Immobilien GmbH

Since 2010 · 1–10 empl.

The core activity of Renus Treuhand & Immobilien GmbH encompasses services in the areas of real estate and trust. Specifically, the company offers the following services: property management, condominium ownership, real estate sales, trust services, and initial and re-rental. Thus, the company provides a comprehensive range of services for property owners, buyers, and tenants, from the administration and management of properties to the brokerage and sale of properties.

THEMIS Versicherungen AG

Since 2012 · 1–10 empl.

THEMIS Versicherungen AG arranges insurance and advises individuals and businesses on their insurance needs. Its services include property, liability, life and health insurance, as well as the evaluation of pension fund solutions; it also assists with quotations and administrative processing.

THEMIS Treuhand AG

Since 2015 · 1–10 empl.·4.2(10)

The core activity of THEMIS Treuhand AG is the provision of services in the areas of accounting, tax consulting, financial planning, insurance and personnel leasing. Specifically, this includes: accounting and annual financial statements, tax returns and tax consulting, financial planning and value-added tax returns, support for company formations and succession planning, personnel leasing and personnel administration. The company positions itself as a trust company and offers its customers comprehensive services in these areas.

Rinaudo & Kiss Immobilien GmbH

Since 2016 · 1–10 empl.

Rinaudo & Kiss Immobilien GmbH brokers residential property and supports owners through the sale process. Its services include market valuations, sale-prospect analyses, property marketing and viewings, as well as assistance through contract completion and handover.

thv AG

Since 1978 · 1–10 empl.·5.0(2)

thv AG is a fiduciary and advisory firm providing fiduciary services, auditing, business consulting, legal advice and tax consultancy. The firm primarily serves SMEs and non-profit organisations.

AIT Services GmbH

Since 2014 · 1–10 empl.·4.1(8)

AIT Services GmbH provides U.S. tax services for individuals and businesses, including tax return preparation and tax planning. Its services also cover assistance with IRS tax issues, business financial consulting, business valuations, strategic planning and new business formation.

STREMA Treuhand AG

Since 2000 · 1–10 empl.·5.0(1)

Zumstein Treuhand

Since 1978 · 1–10 empl.·5.0(1)

Zumstein Treuhand provides bookkeeping and financial closing services for businesses, as well as tax return preparation, tax planning and VAT accounting. Its other services include business consulting, company formations and liquidations, estate divisions, property management and debt collection.

Lisa Mathiesen, Buchhaltungen f. KMU und Handwerksbetriebe

Since 2014 · 1–10 empl.

Treuhand Stratz GmbH

Since 2018 · 1–10 empl.

Hatalla Tax

Since 2024 · 1–10 empl.