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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising agencyBaselSteiger, Partner GmbH
Steiger, Partner GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Steiger, Partner GmbH provides consultancy in strategy, marketing, brand management and communication, offering services such as market analyses, audits and feasibility studies. Its services include concept development, digital marketing, advertising/PR, operational implementation with cost control, and ad interim project or management mandates with performance monitoring.

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Offering

Products & services

Industry:Advertising agency
✓ Offered
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Steiger, Partner GmbH

9
Business consulting
Analysis, evaluation, market research, mystery visits and desired/actual gap assessments; development of business concepts and strategies as well as operational support.
Marketing consulting
Consulting in marketing, digital marketing, social media, advertising and media buying; development of marketing and business plans as well as conception of measures.
Brand management and brand development
Development of brands, corporate design and visual design; support at company, marketing and communication level.
Communication consulting
Advice on communication, PR and public relations; development of communication concepts and their implementation in collaboration with clients and third parties.
Advertising and media buying
Conception, planning and implementation of advertising as well as media buying; execution with media, PR and cost control.
Digital marketing and social media services
Digital marketing and social media as part of strategy, concept and implementation services; including analysis and ongoing performance monitoring.
Audits and external expert opinions
Conception and execution of audits with an external, neutral expert opinion for marketing, advertising, PR, sales and digital marketing.
Project and implementation management
Implementation of strategy, concepts and design; organisation, logistics, infrastructure, staff resources as well as budgeting and cost control.
Ad-interim mandates and management
Ad-interim assignments, management, external project leadership and board mandates depending on requirements and agreement.
Trust & reputation

ranQ Trust Score of Steiger, Partner GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Steiger, Partner GmbH 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%
Steiger, Partner GmbH scores 83.0 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%
Steiger, Partner 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%
Steiger, Partner GmbH scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Steiger, Partner GmbH 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Dufourstrasse 25
4010 Basel

At a glance

Legal form
Limited Liability Company
UID
CHE-108.605.319
Founded
1997 · 29 years
Last commercial register change
January 30, 2009
Employees
1 to 10

Active in 1 of 26 cantons

  • BSBasel-City
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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