Fiduciary Offices in
Oberwil BL
22 companies in Fiduciary Offices based in Oberwil BL — name and year of registration from the commercial register. The list below shows them all.
All 22 companies in Oberwil BL
zahlenteam gmbh
Since 2015 · 1–10 empl.5.0(9)
The core activity of "zahlenteam" is the provision of trust services, particularly in the areas of accounting, financial statement consulting, taxes, and payroll administration. The company offers these services specifically for small and medium-sized enterprises (SMEs) as well as for private individuals in the Basel region.
BALESTRA TREUHAND AG
Since 1995 · 1–10 empl.
BALESTRA TREUHAND AG provides fiduciary and advisory services for SMEs and private clients, including bookkeeping, preparation of financial statements, payroll administration and receivables management. Services also cover tax planning and tax returns, VAT accounting, representation before tax authorities, property management, corporate and legal advisory and other administrative services.
TAXPERTA Treuhand AG
Since 2001 · 1–10 empl.
The core activity of Taxperta Treuhand AG is the provision of services in the areas of tax consulting, accounting, auditing, personnel and payroll management, as well as company formations.
Beat P. Gass - FamilyOffice+Immobilien
Since 2005 · 1–10 empl.
The core activity of the company "FamilyOffice + Immobilien" is the provision of services in the area of family office, particularly in the assumption of administrative tasks and the support of private individuals and companies in various areas, such as time management, problem solving and networking. In addition, the company also offers services in the field of real estate.
Businger Treuhand GmbH
Since 2011 · 1–10 empl.
The core activity of Businger Treuhand GmbH is the provision of services in the areas of accounting, auditing, human resources, taxes and business consulting, particularly for small and medium-sized enterprises, non-profit organizations (NPO) and private individuals.
Andrea Leuzinger GmbH
Since 2018 · 1–10 empl.
The core activity of Andrea Leuzinger GmbH is the provision of services in the field of finance and accounting, particularly in accounting, as well as consulting and support in social insurance and tax matters. Specifically, this includes: Accounting and financial accounting (financial accounting, invoicing, accounts receivable and payable management, payment transactions, cost and cash flow statements, liquidity planning, periodic and annual financial statements); Social insurance (AHV, IV, EO, MSE, accident, illness, pension fund, affiliation clarifications, settlements); Taxes (value-added tax, tax returns for natural and legal persons, withholding tax, fiscal representation, withholding tax settlements); Personnel administration (payroll accounting and salary payments, personnel administration, permit procedures and other personnel expenses, creation of annual payroll certificates). The company offers these services as an outsourcing solution for companies, enabling them to focus on their core business.
BE.ST treuhand GmbH
Since 2017 · 1–10 empl.5.0(8)
BE.ST treuhand GmbH is a fiduciary firm that provides accounting and annual financial statements, tax return and VAT services, payroll and personnel administration, as well as property management and business consulting including start‑up support.
berafin gmbh
Since 2017 · 1–10 empl.
berafin gmbh offers services in finance, tax, human resources and IT, including budgeting, liquidity planning, business plans, bookkeeping, interim and annual financial statements, reporting and tax declarations. The company also provides payroll administration, employment-law support and IT/accounting-system support with remote assistance.
Conwistra GmbH
Since 2020 · 1–10 empl.
The core activity of Conwistra GmbH is the provision of services in the fields of trust, auditing and consulting. In particular, the company offers the conduct of audits, exercise of control body mandates, company valuations and expert opinions.
Solvra AG
Since 1990 · 1–10 empl.
Solvra AG is identified on the website as WERTHAG Werkstatt-Tech Handels AG. The site currently only states that a new homepage is being created and does not provide further details about products or services.
Matraco AG
Since 1987 · 1–10 empl.
M. Sigrist
Since 1991 · 1–10 empl.
SIEWAL TRUST GmbH
Since 1995 · 1–10 empl.
Stopp Treuhand & Consulting
Since 1998 · 1–10 empl.
ccm.it S.à.r.l.
Since 2001 · 1–10 empl.
Maritim Treuhand AG
Since 2005 · 1–10 empl.
SIEWAL AUDIT GmbH
Since 2010 · 1–10 empl.
JSoffice Sörensen
Since 2011 · 1–10 empl.
Basula Immo GmbH
Since 2017 · 1–10 empl.
Danielle Holm Treuhand GmbH
Since 2018 · 1–10 empl.
F. Schärer Consulting und Schulung
Since 2018 · 1–10 empl.
Bebbi HR & Finanzdienstleistung A. Weiser
Since 2023 · 1–10 empl.
Fiduciary Offices in Oberwil BL
Fiduciary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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