ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesSteinhausenSiegfried & ROI AG
Siegfried & ROI AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Siegfried & ROI is the provision of services as a creative agency, particularly in the areas of strategy, branding, communication, performance marketing, digital solutions and content. The company offers a full-service for large corporations, SMEs and start-ups in various industries such as sports, lifestyle, pharma & healthcare, finance, energy, food & beverage and public transport.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Siegfried & ROI AG

✓ Offered12
Creative agency / full-service marketing
Branding, Campaigning, Performance Marketing, UX/Digital, Content and Publishing for corporate groups, SMEs and start-ups.
Branding
Strategic brand development and brand building for companies of different sizes and industries.
Campaigning
Concepting and execution of campaigns with social media, OOH, promotions and precise targeting.
Performance marketing
Performance-based marketing across digital channels to increase reach and impact.
UX/Digital
Digital user experiences and UX-oriented digital communication solutions.
Content Creation
Creation of marketing and sales assets, content and accompanying communication materials for launches and campaigns.
Publishing
Editorial preparation and publication of brand content and communication materials.
OOH Campaigns
Out-of-Home campaigns with intelligent location targeting and precise delivery.
Social media campaigns
Social media communication and campaigns with targeting, awareness and audience growth.
Launch and rollout communication
Global product strategy, launch support and distribution of marketing and sales assets to international markets.
Activation
Activation of target audiences through campaigns and sales promotion at the point of sale.
POS communication
Point-of-sale communication for new openings and activations in retail.
Trust & reputation

ranQ Trust Score of Siegfried & ROI AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Siegfried & ROI 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%
Siegfried & ROI AG scores 89.3 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%
Siegfried & ROI AG scores 86.7 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).86.722%
Siegfried & ROI AG scores 59.1 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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

Siegfried & ROI 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 58%, 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.

Press

Media

July 25, 2026Media
Siegfried & ROI: Villemots Werke leben wieder auf
persoenlich.com
April 29, 2025Media
Siegfried & Roi: Provokative Plakate für ein historisches Ereignis
persoenlich.com
April 18, 2025Media
Siegfried & Roi: Die Zuger Bank rappt für die Playoffs
persoenlich.com

Knowledge

No knowledge articles yet

Once Siegfried & ROI AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Siegfried & ROI AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Siegfried & ROI AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Siegfried & ROI AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hinterbergstrasse 32A
6312 Steinhausen
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-416.201.925
Founded
2010 · 16 years
Last commercial register change
January 15, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MM
    ML Marketing AG
    Unterägeri
    LM
    LC Media GmbH
    Holzhäusern Zg
    VV
    Voyage Vista GmbH
    Zug
    MM
    Marquard Media Group AG
    Baar
    IF
    Infinity Films GmbH
    Rotkreuz
    SG
    Sichtbar GmbH
    Menzingen
    SG
    SharkAgency GmbH
    Baar
    TC
    Trace Creative LLC
    Rotkreuz