Fiduciary Offices in
Grenchen

19 companies in Fiduciary Offices based in Grenchen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 19 companies in Grenchen

FISTRA AG Logo

FISTRA AG

Since 1984 · 21–50 empl.

The core activity of FISTRA AG is the provision of services in the following areas: accounting/bookkeeping, payroll accounting, auditing, tax consulting, business consulting, and general legal advice. The company positions itself as a trust company, offering a wide range of services for companies and private individuals specializing in finance, accounting, and legal consulting.

Fiduciary OfficesAccounting & ControllingTax advisoryAuditing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
JSP Treuhand GmbH Logo

JSP Treuhand GmbH

Since 2005 · 1–10 empl.

JSP Treuhand GmbH provides fiduciary, tax and advisory services. Offerings include bookkeeping and payroll, annual and interim financial statements, tax planning and appeals, as well as property management and brokerage support.

Fiduciary OfficesTrust servicesTax advisoryBusiness consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Rüfenacht Heer Partner AG Zweigniederlassung Grenchen Logo

Rüfenacht Heer Partner AG Zweigniederlassung Grenchen

Since 2019 · 11–20 empl.

Rüfenacht Heer Partner AG Zweigniederlassung Grenchen provides fiduciary, audit and tax advisory services. Offerings include accounting, payroll and VAT processing, preparation of financial statements, statutory and limited audits, company valuations, and support for corporate transactions and succession planning.

Fiduciary OfficesAccounting & advisoryAuditingTax and law
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Schild Steuer- und Rechtsberatung GmbH Logo

Schild Steuer- und Rechtsberatung GmbH

Since 2012 · 1–10 empl.

The core activity of Schild Steuer- und Rechtsberatungs GmbH is the provision of tax and legal advisory services.

Fiduciary Offices
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
SA-Treuhand GmbH Logo

SA-Treuhand GmbH

Since 2020 · 1–10 empl.

The core activity of SA-Treuhand GmbH is the provision of trust services, in particular support in the preparation of tax returns.

Fiduciary OfficesTax returns for individualsFinancial and payroll bookkeeping for small businessesBexio coaching
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Change Management AG Logo

Change Management AG

Since 2023 · 1–10 empl.

The company offers a wide range of services focusing on the areas of corporate consulting, finance, real estate, and IT. The core activities include: Corporate Consulting: Interim Management, Reorganization, Turnarounds, Strategy Development, and Business Development Finance: Investment Advice, M&A, Private Equity, IPO, Portfolio and Asset Management, Family Office Real Estate: Management, Brokerage, Consulting, Renovation, and Administration IT: IT Security, Data Protection, IT Auditing, Digitalization, Project Management, and IT Consulting Internal Controls: Auditing, Risk Management, Compliance, and Internal Controls Trust Services: Accounting, Administration, Tax Returns, and Tax Optimization The company thus offers a comprehensive range of services tailored to the needs of companies and organizations.

Management ConsultingGovernance & regulationFinancial services & fiduciaryIT, digitalisation & projects
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
miracola treuhand Logo

miracola treuhand

Since 2003 · 1–10 empl.4.0(8)

miracola treuhand provides tax advisory, accounting and payroll services, as well as business and asset advisory. Additional offerings include bookkeeping for non-profit organisations and office services such as payment processing and invoicing.

Fiduciary OfficesTax advisoryBookkeepingBusiness consulting
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
miracola treuhand ag Logo

miracola treuhand ag

Since 2018 · 1–10 empl.4.0(8)

miracola treuhand ag is a fiduciary and consulting firm providing tax advice, bookkeeping and payroll services, corporate and asset advisory, and office support. Services include mandate bookkeeping, annual financial statements, VAT and withholding-tax filings, and assistance with company formation and credit applications.

Fiduciary OfficesBookkeepingTax advisoryBusiness consulting
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #8
Esther Siegfried Treuhand Logo

Esther Siegfried Treuhand

Since 2013 · 1–10 empl.4.3(3)

The core activity of Siegfried Treuhand is the provision of services in the areas of finance, estate and taxes. The company offers personal consulting and support in these areas, particularly through its owner Esther Siegfried-Stierli.

Fiduciary OfficesTrust advisoryTax returnsInheritance arrangements
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #9
futura controlling GmbH Logo

futura controlling GmbH

Since 2014 · 1–10 empl.

The core activity of futura controlling GmbH is the implementation of payroll audits for parity commissions, in particular the verification of wage and working time regulations in accordance with various collective labor agreements (CLAs).

Fiduciary OfficesPayroll record audits
No score yet
AA

AT Allemann Treuhand GmbH

Since 2006 · 1–10 empl.

Fiduciary Offices
No score yet
R&

R & R GmbH Steuern und Finanzen

Since 2015 · 1–10 empl.

Fiduciary Offices
No score yet

Fiduciary Offices in Grenchen

19Fiduciary OfficesCommercial register (Zefix) · as of October 10, 2026
2019Median year of registrationCommercial register (Zefix) · as of October 10, 2026
364in the Canton of SolothurnCommercial register (Zefix) · as of October 10, 2026
17,182in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026