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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichXELLENZ Treuhand AG
XELLENZ Treuhand AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

XELLENZ Treuhand AG provides fiduciary, accounting and advisory services for SMEs, financial service providers and real-estate companies. Offerings include payroll accounting, tax return preparation, audits, support for company formation and restructuring, and an on-demand CFO service, together with digital online bookkeeping solutions.

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Products & services

Industry:Fiduciary Offices
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4.3/5

XELLENZ Treuhand AG

✓ Offered7
Fiduciary Services
Fiduciary services for SMEs, financial service providers and real estate companies; flexible online bookkeeping, location-independent collaboration and needs-based use of specific service areas.
Bookkeeping
Set-up, organisation and ongoing bookkeeping; weekly, monthly, quarterly or yearly, including annual and interim financial statements as well as VAT and payroll reports.
Payroll Accounting
Monthly payroll processing and administration per employee, employment changes, social insurance statements, payslips and support with any questions.
Taxes
Preparation of tax returns for individuals and businesses, tax optimisation and review of final tax assessments.
Audit and Reviews
Limited audits, special audits, incorporation audits, audits for capital increases and capital reductions, reviews and engagement audits.
New Incorporation & Restructuring
Selection of the legal form and structuring, business plan, formation documents, articles of association and contracts, commercial register filings as well as support with dealings with authorities.
CFO on Demand
Temporary or long-term CFO support for SMEs and start-ups, including financial planning, budgets, forecasts, digitalisation projects as well as transparency and risk management.
Trust & reputation

ranQ Trust Score of XELLENZ Treuhand AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

XELLENZ Treuhand AG scores 83.3 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.85.424%
  • 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.68.910%
  • 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.95.08%
XELLENZ Treuhand AG scores 83.5 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.95.212%
  • 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.55.07%
XELLENZ Treuhand AG scores 85.0 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).85.022%
XELLENZ Treuhand AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

XELLENZ Treuhand AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 14 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
5
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle514
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Seestrasse 353
8038 Zurich
Opening hours
Mon
09:00 - 17:00
Tue
08:30 - 17:00
Wed
08:30 - 17:00
Thu
08:30 - 17:00
Fri
08:30 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-131.641.081
Founded
2013 · 13 years
Last commercial register change
September 15, 2025
Employees
1 to 10
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.
100.0
6%
  • 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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