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

About the company

Oliver Gemperle GmbH is a communications and fundraising agency for nonprofit organizations. It develops fundraising and campaign strategies and delivers communications across online and offline channels, including donation mailings, campaign content, copywriting and design.

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Presence

Service area

Offering

Products & services

Industry:Advertising agency
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4.1/5

Oliver Gemperle GmbH

✓ Offered6
Fundraising consulting and campaigns
Fundraising consulting and strategy, online fundraising, donation mailings, leaflet drops, membership programmes, appearances for booth activations, and legacy marketing for non-profit organisations.
Voting campaigns
Voting campaigns for political proposals, including campaign management, opinion building, mobilisation, posters, digital advertising, flyers, newsletters and campaign materials.
Awareness campaigns
Awareness campaigns for non-profit organisations, with creative concepts, storytelling, print posters, screens, display ads, social media and online testing.
Petition campaigns
Petition campaigns for initiatives and political causes, from concept and copy to design and cross-channel rollout.
Launch campaigns for popular initiatives
Launch campaigns for popular initiatives, with creative concepts, content, storytelling and implementation of copy, design and production.
Design and content
Logos and corporate identities, magazines, newsletters, flyers, brochures, annual reports, and social media for non-profit communication.
Trust & reputation

ranQ Trust Score of Oliver Gemperle 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.

Oliver Gemperle 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%
Oliver Gemperle 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%
Oliver Gemperle 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%
Oliver Gemperle GmbH scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Oliver Gemperle 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

Kanzleistrasse 105
8004 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-113.806.869
Founded
2007 · 19 years
Last commercial register change
March 12, 2012
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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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