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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesElggerfa consulting ag
erfa consulting ag Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of advisory and consulting services in the fields of trust and consulting, particularly in the areas of: Mergers and Acquisitions, Tax Consulting, Balance Sheet and Profit Analysis, Company Valuations, Audit Mandates, Legal Issues, Real Estate Consulting, and Financing. The company offers a comprehensive, industry-independent service for small and medium-sized enterprises and also collaborates with existing consultants.

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Products & services

Industry:Fiduciary Offices
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erfa consulting ag

✓ Offered7
Fiduciary services
Formation, conversion, liquidation and merger of capital and partnership companies, mandates as executor of a will, financing advisory.
Tax advisory
Tax planning and tax optimisation, advice on all tax matters, tax returns for individuals and legal entities, representation in procedural matters, review of tax assessments.
Business consulting
Balance sheet and profit-and-loss analyses, financial and investment plans with budget, advice on occupational pension matters.
Business succession planning
Advisory for business succession, search for internal and external solutions, support throughout the decision-making process, tax optimisation of the transfer of the business, representation in sales negotiations, conclusion of contracts.
Inheritance services
Tax advisory for inheritance matters, division of estates, advances on inheritance, advice on wills, mandates as executor of wills.
Real estate advisory
Search for properties and projects, assessment of investment opportunities, project support, financing solutions, tax optimisation, representation of investors in all matters.
Real estate investments
Real estate as income-generating properties, real estate market research, real estate valuation, due diligence, purchase process support, property transfer tax, land capital gains tax, financing.
Trust & reputation

ranQ Trust Score of erfa consulting ag: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

erfa consulting ag has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
erfa consulting ag scores 85.5 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.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.55.07%
erfa consulting 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%
erfa consulting ag scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

erfa consulting ag reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Kirchgasse 1
8353 Elgg

At a glance

Legal form
Corporation
UID
CHE-103.303.377
Founded
1983 · 43 years
Last commercial register change
December 20, 2023
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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