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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTourism & HospitalityHotelsNottwilHotel Sempachersee AG
Hotel Sempachersee AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company operates a hotel and conference center specializing in the organization of events, seminars, congresses and events. The core activities include providing rooms, gastronomy, catering and supporting programs for business and private events.

AI-generated
Offering

Products & services

Industry:Hotels
✓ Offered6
Congress, seminar and conference hotel
Congress, seminar and conference hotel with over 40 rooms, modern technology and capacity for up to 2'000 participants for conferences, seminars and congresses.
Rooms and overnight stays
Overnight stays with Classic rooms, Superior rooms and Junior Suite, as well as services such as room service, luggage room, pillow menu and bicycle rental.
Restaurant, bar and gastronomy
Restaurant and bar offerings including Restaurant Vivace, Sempia à la carte Restaurant, Bar & Lounge LAGO, Eventlokal Aurora, Private Dining and catering.
Event venues
Rentable rooms for seminars, congresses, workshops, apéros, banquets, trade fairs and sporting events, including seminar rooms, boardroom, auditorium, foyer, aula and sports hall.
Accompanying programmes for business guests
Bookable accompanying programmes with organisation and coordination, carried out by partners; including speakers, ice carving, table football, Virtual Adventure, ParaForum, Highland Games, Eisstockschiessen and Outdoor Escape.
Events and brunch offers
Our own events and public offerings such as brunch, Sonntagsbrunch Special at Aurora, Winter Lounge and Zita the Butler.
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4.4/5

Hotel Sempachersee AG

Trust & reputation

ranQ Trust Score of Hotel Sempachersee AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Hotel Sempachersee AG scores 80.0 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.65.024%
  • 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.100.010%
  • 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%
Hotel Sempachersee AG scores 94.3 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.90.07%
Hotel Sempachersee 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%
Hotel Sempachersee AG scores 50.0 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.0.04%
Qualifications+0.00

Hotel Sempachersee AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 1252 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 1252 reviews across all connected sources

Sources
GGoogle4.31252
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 16, 2019Media
Monika Fehlmann geht nach 19 Jahren
surseerwoche.ch
November 21, 2018Media
Grégoire Allet verlässt das Hotel Sempachersee
surseerwoche.ch

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Location

Guido A. Zäch Strasse 2
6207 Nottwil

At a glance

Legal form
Corporation
UID
CHE-113.481.773
Founded
2007 · 19 years
Last commercial register change
December 9, 2024
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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