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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesAdministrative ServicesMellikonwisawi GmbH
wisawi GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of wisawi GmbH is the provision of administrative services for companies and private individuals, particularly in the areas of: Financial accounting, Tax returns, Human resources, Value-added tax (VAT), Balance sheet and income statement, Private tax returns, Visa, Private office, and Real estate. The company thus offers comprehensive support for administrative tasks to facilitate customers' management of their finances, taxes, and personnel matters.

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Products & services

Industry:Administrative Services
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3.7/5

wisawi GmbH

Fiduciary Offices
✓ Offered7
Financial accounting
Financial accounting for companies, including financial statements, MWST, HR, QST, AHV, BVG, UVG, KTG, KAE, as well as ELM and GJA.
Corporate tax return
Corporate tax returns, including review of tax assessments, completing tax documents, tax optimisation, VR-Bezug, dividends and tax calculation.
Personal tax return
Personal tax returns for individuals, including review of tax assessments, completing tax documents, income, wealth, inheritance, capital gains on real estate and gift taxes, as well as tax optimisation.
Private office
Support with personal matters, filling out forms and applications, checking AHV supplements, Betreuungsgutschrift, managing assets, paying invoices, optimising insurances, and handling the will and executor’s duties.
Visa
Visa matters for invitations to Switzerland, submitting applications, checking and translating documents, formalities in Switzerland and in the host country, guest insurance and accompaniment.
Training
Training directly on site with the customer, especially for the financial software INFONIQA; duration by arrangement, with practical application in the workplace.
Real estate consulting and brokerage
Search and sale of plots of land, flats, houses, villas and properties on behalf of clients, discreet on request, including formalities.
Trust & reputation

ranQ Trust Score of wisawi GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

wisawi GmbH scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
wisawi GmbH scores 77.2 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.86.512%
  • 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%
wisawi GmbH 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%
wisawi GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

wisawi GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Von Roll Weg 115
5465 Mellikon

At a glance

Legal form
Limited Liability Company
UID
CHE-145.346.932
Founded
2016 · 10 years
Last commercial register change
January 8, 2024
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.
88.0
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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