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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentEnergy SuppliersZugWWZ AG
WWZ AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

WWZ AG provides services in energy, telecommunications, water and e‑mobility, including electricity, gas, heat/cooling and drinking‑water services. Its portfolio also includes internet, TV, fixed‑line and mobile services, smart metering and charging infrastructure for electric vehicles.

AI-generated
Offering

Products & services

Industry:Energy Suppliers
✓ Offered2
Drinking water
Drinking water supply from spring and groundwater with quality assurance, pipeline maintenance and continuous supply around the clock.
Trading balancing energy
Trading of battery storage and flexible loads on the Swiss balancing energy market, including engineering, prequalification, control and billing.
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WWZ AG

Trust & reputation

ranQ Trust Score of WWZ AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Establishment

Data basis 46% · As of October 2026

WWZ 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%
WWZ AG scores 90.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: No data point — the criterion is taken out of the weighting and does not lower the score.—12%
  • 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.90.07%
WWZ 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%
WWZ AG scores 80.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.60.04%

The data basis is 46%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Establishment. As of October 2026.

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

Press

Media

May 8, 2026Media
134. Generalversammlung in der OYM Hall in Zug: Ein stabiles Jahr für die WWZ AG
zugerzeitung.ch
May 3, 2026Media
Stadtzuger Honig als einheimisches Präsent – die WWZ AG macht es vor
zugerzeitung.ch
March 7, 2026Media
Leerkündigungen der Hertizentrum-Hochhäuser: Die Aussagen von CEO und Verwaltungsrat
zugerzeitung.ch
August 28, 2025Media
Zug kann sich auf deutlich tiefere Strompreise freuen
nau.ch
January 1, 2023Media
WWZ AG übernimmt das Telekomgeschäft von Databaar
bote.ch
September 21, 2021Media
Esther Denzler wird Group-CEO der WWZ AG
luzernerzeitung.ch

Knowledge

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Comparisons

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Location

Chollerstrasse 24
6300 Zug

At a glance

Legal form
Corporation
UID
CHE-106.080.417
Last commercial register change
May 18, 2026
Employees
51 to 100
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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