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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
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253 companies found

Floristicum AG Logo

Floristicum AG 

Diessenhofen · Since 2003

The core activity of Floristicum AG was the operation of a flower specialty store.

Management Consulting
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Glasfaserkabelnetz AG Diessenhofen Logo

Glasfaserkabelnetz AG Diessenhofen 

Diessenhofen · Since 1985

Glasfaserkabelnetz AG Diessenhofen operates a fiber-optic network and provides households and businesses with fiber connections. It receives television and radio signals from SASAG and distributes them via its network, and supports additional services such as digital TV, internet, telephone and mobile through SASAG offerings.

Telecommunications
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Hanhart & Co. Logo

Hanhart & Co. 

Diessenhofen · Since 1981

Hanhart & Co. is a sawmill and timber trading company specializing in cutting and processing hardwoods for interior finishing, the parquet industry, and water and engineering timber. It supplies air-dried oak beams up to 240 mm cross-section, produces custom solid-timber components, offers steaming/dyeing services and maintains covered storage and drying capacity.

Retail - Machinery & Technical Equipment
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hanhartholz ag Logo

hanhartholz ag 

Diessenhofen · Since 1967

The core activity of Hanhartholz AG is the processing and trading of Swiss hardwood, including consulting, peeling, sawing, steaming, drying and storing of wood for special requirements.

Wood Processing & Sawmills
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Hausherr Treuhand GmbH, Zweigniederlassung Diessenhofen Logo

Hausherr Treuhand GmbH, Zweigniederlassung Diessenhofen 

Diessenhofen · Since 2015

Hausherr Treuhand GmbH, Zweigniederlassung Diessenhofen provides fiduciary and accounting services, including financial bookkeeping, accounts receivable/payable, VAT returns and accounting closing support. The branch also offers tax advice, payroll and personnel administration (wage processing, withholding tax, short-time work calculations) and assistance for company start-ups and authority registrations.

Fiduciary Offices
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HC Gerüstbau GmbH Logo

HC Gerüstbau GmbH 

Diessenhofen · Since 2021

The core activity of HC Bau GmbH is the provision of services in the construction industry, particularly in the following areas: scaffolding construction: planning, design and installation of scaffolding and special scaffolding; drywall construction: execution of drywall work; plastering: execution of plastering work; facade scaffolding: construction of facade scaffolding; emergency roofs and temporary roofing: construction of emergency roofs and temporary roofing. The company also offers comprehensive consulting and planning for construction projects and creates cost plans upon request.

Scaffolding
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LAPP SWISS AG Logo

LAPP SWISS AG 

Diessenhofen · Since 2023

The core activity of LAPP SWISS AG is the development, manufacture and distribution of cables, wires, drag chain cables, cable carriers, connectors, protective hoses, connectors, cable accessories, fuses, fuse holders, tools and machines for industrial cabling and connection.

Electrical Industry
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Maier Kunststoff AG Logo

Maier Kunststoff AG 

Diessenhofen · Since 2012

The core activity of Maier Kunststoff AG is the production of plastic parts using injection molding processes. The company has a broadly positioned machine park with 14 injection molding machines and offers services such as the production of plastic parts in various sizes and shapes, as well as the development and manufacture of tools and molds.

Plastics Industry
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MB Car AG Logo

MB Car AG 

Diessenhofen · Since 1983

The core activity of Garage plus (MB-Car AG) is the performance of repairs, service work, tire and rim services for all car brands in a workshop. Additionally, the company also offers vehicle rental services.

Auto Repair Shops
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paperARTist, Inhaberin Sibylle Born Logo

paperARTist, Inhaberin Sibylle Born 

Diessenhofen · Since 2019

The core activity of paperARTist is the implementation of courses, workshops and coaching services in the field of creative design, art and graphic design, for both adults and children. The company offers on-site courses, online courses and private courses, and has a studio where the courses and workshops take place.

Continuing Education Institutes
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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.
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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.