Fiduciary Offices in
Lyss

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

Companies

All 16 companies in Lyss

Tschanz Treuhand AG Logo

Tschanz Treuhand AG

Since 2002 · 11–20 empl.5.0(4)

The core activity of Tschanz Treuhand is the provision of services in the field of financial and corporate consulting, including accounting, tax consulting, corporate management, personnel administration, real estate management and valuation, as well as legal consulting.

Fiduciary OfficesBookkeepingPersonnel administration & HRTax advisory
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
AGT Gewerbe Treuhand AG Logo

AGT Gewerbe Treuhand AG

Since 2004 · 1–10 empl.

AGT Gewerbe Treuhand AG provides fiduciary and accounting services, including tax return preparation, bookkeeping, tax advisory, payroll processing and preparation of annual financial statements.

Administrative ServicesFiduciary servicesDebt collection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Treuhand Arn & Partner AG Logo

Treuhand Arn & Partner AG

Since 1987 · 11–20 empl.5.0(2)

The core activity of Treuhand Arn & Partner AG is the provision of services in the areas of auditing, tax consulting, accounting and corporate consulting for small and medium-sized enterprises. Specifically, this includes: Accounting: financial, payroll, accounts payable and accounts receivable accounting, annual financial statements; Auditing: due diligence audits, financial statement audits, revisions; Tax consulting: tax returns, representation in tax matters, tax planning; Corporate consulting: consulting for company formations, restructuring and succession planning, troubleshooting and temporary assignments.

Fiduciary OfficesAccountingAuditTax advisory
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
Sidus Treuhand AG Logo

Sidus Treuhand AG

Since 1991 · 11–20 empl.5.0(1)

Sidus Treuhand AG provides fiduciary, corporate advisory, tax advisory and statutory audit services, including bookkeeping, financial statement preparation, VAT returns and payroll administration. The firm advises on company formation, restructurings, succession planning, financial planning and valuations, and conducts audits according to Swiss auditing standards.

Fiduciary OfficesFiduciary servicesBusiness consultingTax advisory services
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #4
COT Treuhand AG Logo

COT Treuhand AG

Since 1991 · 11–20 empl.4.2(5)

COT Treuhand AG provides fiduciary and professional services, including audit, accounting, tax advisory, payroll/personnel administration, business consulting and outsourcing for small and medium-sized enterprises.

Fiduciary OfficesAccounting & financial statementsTax consultingPayroll & HR administration
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
AWT Aeberhard & Wyss Treuhand Logo

AWT Aeberhard & Wyss Treuhand

Since 1990 · 1–10 empl.3.5(41)

AWT Aeberhard & Wyss Treuhand provides real estate fiduciary and property management services, including administration and re-letting of rental properties, bookkeeping, service-charge accounting and support for renovations and conversions. The website refers condominium-ownership matters to the subsidiary STOWE BE AG, which handles that service.

Fiduciary OfficesProperty management
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
Revitas AG Logo

Revitas AG

Since 2010 · 1–10 empl.1.0(1)

Revitas AG is an audit firm specialised in statutory auditing and expert assessments. It provides limited and ordinary statutory audits, special audits and expert opinions, formation and liquidation audits, financial due diligence, and advisory services on internal control, risk management and tax matters.

Fiduciary OfficesFinancial AuditingSpecial Audits and Expert ReportsDue Diligence and M&A Advisory
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
SH

Sidus Holding AG

Since 2002 · 1–10 empl.5.0(1)

Fiduciary Offices
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #8
accountability gmbh Logo

accountability gmbh

Since 2004 · 1–10 empl.

The core activity of Accountability GmbH encompasses economic consulting, corporate strategy and organization, compliance management systems, optimization of internal control systems (IKS), digitalization and outsourcing of financial processes, as well as corporate governance. Additionally, the company also offers accounting, trust services and handling of legal matters.

Management ConsultingBusiness ConsultingBusiness Strategy and OrganisationCorporate Governance
No score yet
Samiba GmbH Logo

Samiba GmbH

Since 2014 · 1–10 empl.

Samiba GmbH provides fiduciary and administrative services with a focus on accounting, payroll and office administration. Services include accounts receivable and payable, financial accounting, VAT returns, annual financial statements, liquidity planning, payroll processing, social-insurance settlements and administrative support from offers through invoicing.

Administrative Services
No score yet
TS

T. Schweizer AG, Treuhand und Revision

Since 2002 · 1–10 empl.

Fiduciary Offices
No score yet
LT

Loat Treuhand

Since 2006 · 1–10 empl.

Fiduciary Offices
No score yet

Fiduciary Offices in Lyss

16Fiduciary OfficesCommercial register (Zefix) · as of October 11, 2026
2004Median year of registrationCommercial register (Zefix) · as of October 11, 2026
1,355in the Canton of BernCommercial register (Zefix) · as of October 11, 2026
17,182in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026