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

About the company

The company provides services in the fields of taxes, trust, consulting and real estate, in particular: * Consulting * Valuation * Management * Marketing It is a company that specializes in providing professional services to businesses and individuals, particularly in the areas of finance, real estate and business consulting.

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Offering

Products & services

Industry:Fiduciary OfficesProperty Management
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4.2/5

HattemerPartner GmbH

Real Estate Brokerage
✓ Offered5
Tax advisory
Tax advisory for natural and legal persons, tax declarations, rate adjustments, tax planning, tax representation, fiscal representation and tax rulings.
Trust services
Company formation, bookkeeping, preparation of annual accounts, payroll accounting, salary administration, withholding taxes, VAT returns as well as board of directors and estate executor mandates.
Consulting
Company structuring and restructuring, purchase and sale of businesses, succession arrangements, due diligence, business valuation, financing matters and family office.
Real estate marketing
Sale of properties in Switzerland and abroad, real estate valuation, marketing concepts, support through contract drafting and notarial deed execution.
Property management
Technical, financial and administrative management of residential, commercial, industrial and business properties, initial and re-letting, matters relating to lease agreements, accounting and maintenance coordination.
Trust & reputation

ranQ Trust Score of HattemerPartner GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

HattemerPartner GmbH scores 72.0 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.67.924%
  • 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.88.08%
HattemerPartner GmbH scores 86.7 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%
HattemerPartner 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%
HattemerPartner GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HattemerPartner GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 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
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Holbeinstrasse 102
4051 Basel
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.864.249
Founded
2006 · 20 years
Last commercial register change
May 27, 2024
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.
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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