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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
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63 companies found

GG

Gambit GmbH 

Twann · Since 2012

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EG

Engel Getränkedienst AG 

Twann · Since 1996

Wholesale - Beverages & Spirits
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Bootswerft Rohn AG Logo

Bootswerft Rohn AG 

Twann · Since 1977

The core activity of Bootswerft Rohn AG is the manufacture, maintenance and repair of boats, particularly wooden boats, as well as the provision of services such as engine servicing, antifouling, refits and conversions. The company also offers mooring spaces and access to the lake, and represents certain brands.

Shipbuilding
View profile4.4(10)
A&

A & M International Ltd. 

Twann · Since 2009

Management Consulting
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RA

ROPA AG 

Twann · Since 1998

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RS

RassemBlé Sàrl 

Twann · Since 2022

Restaurants
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Rebgesellschaft Bielersee Logo

Rebgesellschaft Bielersee 

Twann

The company's core activity is viticulture and wine trade, particularly the production and distribution of wines from the Bielersee region. The company serves as a platform for winegrowers from the region to offer and deliver their wines. It also offers wine tastings, seminars and private events, and markets the region's wines under the label "Bielersee Wine Region".

Viticulture
View profile4.7(7)
RG

Rindlisbacher Gastro AG 

Twann · Since 1961

Restaurants
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Roland Mürset AG Logo

Roland Mürset AG 

Twann · Since 1980

Civil Engineering
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S&

S.T.Planung & Beratung Thomas Scholer 

Twann · Since 2013

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SCHOMA Sprudelsysteme GmbH Logo

SCHOMA Sprudelsysteme GmbH 

Twann · Since 2012

The core activity of Schoma Sprudelsysteme GmbH is the development, manufacture and servicing of air jet systems, particularly for whirlpool tubs and bathtubs.

Repair of Machinery & Electronic Devices
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Schmid Metallbau Twann Logo

Schmid Metallbau Twann 

Twann · Since 2012

Schmid Metallbau Twann is a metal construction workshop that works with steel, stainless steel and aluminium and carries projects through planning, fabrication and on-site installation. It supplies and installs railings, stairs, balconies, pergolas, carports, boat piers, slipways and substructures, and performs repairs and adjustments.

Metal Construction
View profile5(1)
S+

Scholer + Jenni AG 

Twann · Since 1990

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Stiftung Rebhaus Wingreis Logo

Stiftung Rebhaus Wingreis 

Twann · Since 1974

The Rebhaus Wingreis company is a museum and cultural center that focuses on the history and heritage of the Rebhaus and its surroundings. The core activities include the preservation and presentation of historic rooms and exhibitions, the organization of guided tours and events, as well as the rental of studios and facilities.

Museums
View profile4.5(12)
TA

TRENDS and more, Thomas Martin Kühni 

Twann · Since 2016

Retail - Textiles & Clothing
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TT

Twanner Treberwurst Metzgerei Fuhrer 

Twann · Since 2016

Retail - Food & Luxury Items
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UU

USP, ULRICH SPIESS 

Twann · Since 2000

Management Consulting
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UD

Usmanov Designs 

Twann · Since 2026

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WT

Wasserkraftwerk Twannbach GmbH 

Twann · Since 2006

Energy Industry
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Weingut Frauenkopf AG Logo

Weingut Frauenkopf AG 

Twann · Since 1991

The company Weingut Frauenkopf is a wine producer specializing in the production of various wine varieties such as Chardonnay, Pinot Noir, Chasselas and others. The core activity of the company is wine production, including viticulture, vinification and the sale of wine.

Viticulture
View profile4.2(15)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
Per page
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.