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
DirectoryEnergy & EnvironmentEnergy SuppliersDerendingenEWD
EWD Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of EWD (Energie- und Wasserversorgung Derendingen) encompasses the supply of households and businesses with electricity, water, and fiber-optic internet. This includes the provision of electricity and water supply, maintenance and upkeep of lines and infrastructure, as well as the provision of services such as household installation checks and street lighting.

AI-generated
Offering

Products & services

Industry:Energy Suppliers
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
3.9/5

EWD

✓ Offered6
Electricity supply
Reliable electricity supply for Derendingen, operation and expansion of the systems, a 24h on-call service for faults, street lighting as well as smart meters and green electricity products.
Water supply
Water supply for Derendingen, line cadastre, water quality and consumption information; connection to the water supply network of Wasseramt AG.
Fibre-optic connections
Fibre-optic rollout to properties in Derendingen, connection via provider, use for meter data and communication, including fibre-optic sockets and an additional connection application.
Customer service
Customer service for electricity and water meter readings, registration or move notifications, DebitDirect/LSV, billing periods as well as reports and general enquiries.
On-call service and fault reporting
24h hotline for faults in electricity, water and fibre-optic supply, as well as reports concerning street lighting and other irregularities.
Line cadastre and connection applications
Line cadastre for electricity and water, official surveying, connection applications for electricity, water and data as well as notification of plug-and-play photovoltaic systems.
Trust & reputation

ranQ Trust Score of EWD: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

EWD scores 47.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.25.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.61.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
EWD scores 84.9 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%
EWD 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%
EWD scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EWD reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 2.7 out of 5 stars from 10 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
2.7
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle2.710
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once EWD has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

EWD in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank EWD by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Friedhofstrasse 35
4552 Derendingen
Opening hours
Mon
08:00 - 11:00
Tue
14:00 - 17:00
Wed
08:00 - 11:00
Thu
14:00 - 17:00
Fri
08:00 - 11:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Public sector institution
UID
CHE-112.340.928
Founded
2005 · 21 years
Last commercial register change
February 17, 2026
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.
97.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    GE
    Genossenschaft Elektra Thal
    Matzendorf
    GE
    Genossenschaft ELEKTRA OEKINGEN HALTEN
    Oekingen
    EE
    EV Energieversorgung Biberist
    Biberist
    RE
    Regio Energie Solothurn
    Solothurn
    EM
    Elektra Mümliswil-Ramiswil Genossenschaft
    Mümliswil
    AV
    Aare Versorgungs AG (AVAG)
    Olten
    ED
    Elektra Dulliken AG
    Dulliken
    EG
    Elektra Genossenschaft Holderbank
    Holderbank So