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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesNiederhasliBischof Treuhand & Beratung AG
Bischof Treuhand & Beratung AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of trust services, in particular: * Management of accounts * Mergers and acquisitions consulting * Answering legal and tax questions * Preparation of declarations and tax concepts * Support in the establishment, transformation, dissolution or sale of companies * Advice on matters of property and inheritance law, social and material insurance In addition, the company also offers specific services for corporate clients, such as: * Financial and payroll accounting * Tax consulting and optimization * Pension and liquidity planning * Auditing * Real estate management

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Products & services

Industry:Fiduciary OfficesProperty Management
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4.0/5

Bischof Treuhand & Beratung AG

Real Estate Brokerage
✓ Offered8
Finance and accounting
Financial, accounts receivable and accounts payable bookkeeping, annual financial statements and special analyses, VAT, financial and liquidity planning, financial reporting, fiscal representation for foreign companies.
Taxes and retirement provision
Tax returns for individuals and legal entities, real estate capital gains tax, tax advisory and planning, tax audits, representation before tax authorities, retirement and financial planning, inheritance and succession law.
Payroll and HR administration
Payroll and HR administration, administration of employee data, payroll statements, salary certificates, social security and withholding tax statements, notifications in case of accidents or illness, employer controls.
Business consulting
Company start-ups, restructurings, changes of legal form, turnarounds, liquidations, business succession, tax planning, business plans, company valuations and investment calculations.
Property management
Management of multi-family houses and commercial properties, initial lettings, rental agreements, utility cost reconciliations, brokerage and sales, advice on property management matters.
Audit
Audit of annual financial statements, limited review, formation audits, share capital reduction audits, liquidation audits and due diligence; handled by Vescofida Wirtschaftsprüfungs GmbH.
AbaWeb Treuhand
Online service for bookings, invoices and customer data, browser-based and platform-independent, with a Swiss cloud solution, data backup and access from the office, at home or on the go.
Quick Support
Remote support via TeamViewer or a remote session for quick assistance and for downloading the support tool.
Trust & reputation

ranQ Trust Score of Bischof Treuhand & Beratung AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Bischof Treuhand & Beratung AG scores 57.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.60.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.40.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Bischof Treuhand & Beratung AG scores 89.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Bischof Treuhand & Beratung AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Bischof Treuhand & Beratung AG scores 48.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bischof Treuhand & Beratung AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Stationsstrasse 2
8155 Niederhasli

At a glance

Legal form
Corporation
UID
CHE-107.671.489
Founded
1997 · 29 years
Last commercial register change
April 28, 2025
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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