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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIT & CommunicationPublic Relations ConsultingZurichid-one AG
id-one AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of id-one AG is the provision of services in the fields of marketing, communication and corporate development. Specifically, this includes positioning companies and products in the market, creating corporate identities and developing strategies to strengthen reputation and brand. This also includes agency tasks, project management, management-on-time mandates, consulting mandates and the takeover of marketing and communication management in an outsourcing relationship.

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Products & services

Industry:Public Relations Consulting
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id-one AG

✓ Offered10
Strategic Communication
Strategic communication internally and externally, corporate communications, change communication, construction communications, public relations, corporate publishing and knowledge transfer.
Marketing Consulting
Identity, image and positioning, service marketing, health marketing, branding/brand management, marketing communications and corporate identity.
Advisory, Strategy and Concept Development
Analysis, strategy, consulting, workshops, concept development, implementation and coaching for communication and marketing projects.
Project Leadership and Interim Management
Project leadership, interim management mandates, consulting mandates as well as marketing and communications management in an outsourcing relationship.
Event Communication
Events and company jubilees as well as congresses as part of communication, planning and support.
Health Communication and Medical Writing
Marketing of medical services, positioning in the healthcare sector and medical writing for physicians, referring parties, patients, employees and the public.
Construction Communication
Communication for construction and real-estate projects of public interest, internal and external communication as well as marketing of construction and new services.
Communication in Transitions and Transactions
Communication for turnaround and change management as well as communication during company takeovers, mergers and rebrandings.
Communication for Target Groups 60+
Marketing of services for Golden Ager and seniors, such as senior residences, private Spitex services and hearing aids.
Knowledge Transfer and Awareness Campaigns
Editorial and visual communication of complex content in interdisciplinary project groups with text, infographics and images.
Trust & reputation

ranQ Trust Score of id-one 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.

id-one 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%
id-one 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%
id-one AG 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%
id-one AG scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

id-one 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

Rümlangstrasse 65
8052 Zurich

At a glance

Legal form
Corporation
UID
CHE-112.305.889
Founded
2005 · 21 years
Last commercial register change
October 11, 2013
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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