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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBaselJACOB PLANUNG GMBH
JACOB PLANUNG GMBH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Jacob Planung is landscape architecture, particularly the planning and design of public spaces, urban spaces, schools and other projects in the field of landscape design, with a focus on sustainability and ecological responsibility.

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Offering

Products & services

Industry:Architecture Firms
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3.6/5

JACOB PLANUNG GMBH

✓ Offered4
Open space planning for health & care
Open spaces for hospitals, rehabilitation centres and care facilities with therapeutic gardens, inner courtyards, rooftop terraces, arrival areas and design for operation and safety.
Open space planning for residential developments & districts
Open spaces for residential developments and districts with courtyards, paths, play and movement areas, quiet gardens, community gardens and simple maintenance concepts.
Garden planning for private gardens
Gardens for private clients with clear spatial structures, sightlines, plant images, location-appropriate planting, irrigation and maintenance concepts.
Urban and open-space planning for public space
Open-space and urban planning for public spaces and urban areas with climate-active open spaces, shading, water retention and biodiversity-enhancing vegetation.
Trust & reputation

ranQ Trust Score of JACOB PLANUNG GMBH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

JACOB PLANUNG GMBH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
JACOB PLANUNG GMBH scores 60.8 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.39.612%
  • 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%
JACOB PLANUNG 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%
JACOB PLANUNG GMBH scores 4.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

JACOB PLANUNG GMBH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Neuweilerstrasse 93
4054 Basel
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-177.348.295
Founded
2024 · 2 years
Last commercial register change
June 8, 2026
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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