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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichControva Services GmbH
Controva Services GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Controva Services GmbH is an auditing and fiduciary firm offering accounting, tax advice, statutory and special audits, human resources administration, management consulting, estate planning and real estate law services. The firm is registered with the Swiss Federal Audit Oversight Authority and provides full or partial mandates tailored to client requirements.

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Products & services

Industry:Fiduciary Offices
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4.0/5

Controva Services GmbH

7
Accounting and financial reporting
Accounting and financial reporting, keeping financial accounts, annual and interim financial statements, consulting on financial statements, controlling, consolidations, VAT returns and reconciliation of turnover.
Tax consulting
Tax consulting, tax optimisation, restructuring of national and international corporate groups, preparing tax returns for natural persons and legal entities, review of assessments, support for self-employed persons and family businesses.
Auditing
Auditing according to the Swiss Code of Obligations, audits under Swiss GAAP FER and IFRS, expert opinions, special audits, foundation and capital changes, restructuring audits.
Human resources administration
Payroll preparation, salary payments, maintenance of master and employee data, withholding tax statements, social insurance salary declarations, accounting documents, salary statements, entries and exits.
Management consulting
Management consulting for company purchases and sales, mergers and restructurings, succession planning, start-ups, company formations, liquidations, domicile holder mandates and board mandates.
Estate planning
Advice on matrimonial property and inheritance law, situation analysis with tax aspects, calculation of planning options, drafting prenuptial agreements, wills and inheritance contracts, estate division and execution of wills.
Real estate property law
Legal advice on real estate law, acquisition solutions, contracts for purchases and easements, condominium ownership matters and property gains tax advice.
Trust & reputation

ranQ Trust Score of Controva Services GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 96% · As of October 2026

Controva Services GmbH scores 67.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.73.324%
  • 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.45.610%
  • 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.78.08%
Controva Services GmbH scores 65.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • 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.55.07%
Controva Services GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Controva Services GmbH scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Controva Services GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 5 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
4.8
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Höschgasse 25
8008 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-410.769.334
Founded
2022 · 4 years
Last commercial register change
June 16, 2026
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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