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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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1'245 companies found

1A Elektrokontrollen GmbH Logo

1A Elektrokontrollen GmbH 

Zurich · Since 2023

1A Elektrokontrollen GmbH performs independent electrical inspections and issues safety certificates (SINA) for electrical installations. Services include periodic inspections, acceptance and final checks, handover controls, photovoltaic system acceptance with Pronovo attestations up to 100 kW, inspections of electric vehicle charging stations and appliance testing.

Electrical Planning & Installation
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Cordial Treuhand AG Logo

Cordial Treuhand AG 

Zurich · Since 1989

The core activity of Cordial Treuhand AG is the provision of trust services, in particular: financial accounting, budget consulting, tax consulting, general administrative work, and accounting. The company also offers support for the founding of companies (GmbH & AG) and temporary as well as external deployments in accounting.

Fiduciary Offices
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2Pipl GmbH Logo

2Pipl GmbH 

Zurich · Since 2011

2Pipl GmbH provides HR and compliance services, internal investigations, and finance and tax support. Services include HR operations and payroll outsourcing, HR‑compliance reviews, pre‑employment screening, a compliance helpdesk and whistleblowing case‑management platform, and trainings on conflict management and HR investigations.

IT Consulting & Services
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3PBroadcast GmbH Logo

3PBroadcast GmbH 

Zurich · Since 2015

The core activity of 3PBroadcast GmbH encompasses planning, project management, and product development in the domains of audio, video, and control systems. Specifically, the company offers services such as: project planning, including the creation of cable lists and schematics; project management, including time, cost, quality, and risk control; product development, including the development of solutions for specific customer requirements in the areas of audio, video, and control systems; prototype and small-series manufacturing, including the production of circuits, prints, and enclosures; and verification of results using measurement and testing equipment. Thus, the company provides a comprehensive range of services for customers active in the fields of audio, video, and control systems.

Technical Consulting & Engineering
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ACTechnologies GmbH Logo

ACTechnologies GmbH 

Zurich · Since 2020

The core activity of ACTechnologies is the identification and evaluation of emerging technologies, particularly in the fields of renewable energy, environmental technologies, chemistry and materials. The company supports customers in finding new technologies and solutions that match their business goals and offers consulting services in these areas. Furthermore, ACTechnologies supports start-ups in finding industrial partners and customers and has a network of independent research laboratories and small companies that want to bring their ideas and innovations to market.

Sustainability Sector
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ADK Immobilien & Beteiligungs AG Logo

ADK Immobilien & Beteiligungs AG 

Zurich · Since 1981

The core activity of ADK Immobilien & Beteiligungs AG is the management and administration of real estate as well as participation in other companies.

Property Management
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Adwise GmbH Logo

Adwise GmbH 

Zurich · Since 2003

Adwise GmbH is the invoicing and contracting company for Christian Bär and provides web frontend and backend development services as an independent contractor. Services include development with TypeScript, JavaScript, React, Svelte, .NET, Node.js and SQL, along with technical consulting and project work.

IT Consulting & ServicesSoftware Development
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AIPHA GmbH Logo

AIPHA GmbH 

Zurich · Since 2018

AIPHA GmbH provides automated cloud-based web services for processing and analysing geospatial point cloud data, including quality control, monitoring and feature extraction. The platform offers subscription plans, an API and customizable solutions for grid operators, surveyors and engineering firms.

Software Development
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Andean Garden GmbH Logo

Andean Garden GmbH 

Zurich · Since 2020

Wholesale - Food & Luxury ItemsRestaurants
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Andrea Hemmi Consulting GmbH Logo

Andrea Hemmi Consulting GmbH 

Zurich · Since 2023

The core activity of AndreaHemmi.consulting is to advise and support companies and individuals in the areas of communication, crisis management, change projects and interim management. The services include concept development, workshops, coaching and interim management, with the goal of supporting companies in specific challenges and improving their communication, leadership and corporate culture.

Management Consulting
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Andreas Elsener Filmproduktion Logo

Andreas Elsener Filmproduktion 

Zurich · Since 2021

The core activity of Andreas Elsener Filmproduktion is the production of film and video projects, in particular short films, documentaries and music videos, as well as working as a director, screenwriter, producer and editor.

Film & TV Production
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Arabelle Althaus GmbH Logo

Arabelle Althaus GmbH 

Zurich · Since 2013

The company's core activity is providing services in the field of interior architecture, including concept development, design, planning and implementation of projects for private and commercial clients, such as apartments, offices, shops, restaurants and hotels.

Interior Design & Furnishing
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Architekturbüro François Dall'Aglio Logo

Architekturbüro François Dall'Aglio 

Zurich · Since 2009

The company's core activity is the provision of architectural services, including design, execution and construction management for new buildings, extensions, additions, renovations and conversions. The company offers its services to private individuals, property management companies and service providers, covering all areas of the architectural mandate across all performance phases according to SIA Order 102.

Architecture Firms
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Archiv für Moderne Musik, Christian Schorno Logo

Archiv für Moderne Musik, Christian Schorno 

Zurich · Since 2016

The company 'Archiv für Moderne Musik' by Christian Schorno is primarily engaged in the documentation, archiving and publication of information about the music industry, particularly in the field of modern music. The core activity includes the collection and presentation of articles, books, interviews, music videos and other media that deal with topics such as music economy, management, copyright, music production and distribution. The company also offers a database and a music room that enable the discovery and enjoyment of music and information about music.

Libraries
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ARDEA Zürich GmbH Logo

ARDEA Zürich GmbH 

Zurich · Since 2023

ARDEA Zürich GmbH provides consultancy for energy solutions and district heating projects, supporting owners with planning, project management and construction supervision. Services include feasibility studies, energy optimisation and owner representation throughout project delivery.

Construction & Project ManagementSustainability Sector
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ASP Landschaftsarchitekten AG Logo

ASP Landschaftsarchitekten AG 

Zurich · Since 1993

The core activity of ASP Landschaftsarchitekten AG is the planning and design of open spaces, landscapes and public areas, including the redesign of squares, parks, schoolyards, residential quarters and other urban and rural spaces, taking into account ecological, social and settlement climatic requirements.

Architecture Firms
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atelier 522 gmbh Logo

atelier 522 gmbh 

Zurich · Since 2018

atelier 522 is an interdisciplinary design and architecture firm specializing in the design of workspaces, hospitality, experiences, industrial and retail spaces. The core activities include architecture, interior architecture, graphic and digital design, product and motion design, as well as urban planning. The company supports clients in designing forward-thinking work environments tailored to the needs of employees and companies.

Architecture Firms
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ATELIER MORACH Logo

ATELIER MORACH 

Zurich · Since 2009

The core activity of Atelier Morach encompasses design, research and teaching, particularly in the areas of: Branding, Publishing, Advertising, Artificial Intelligence and Lecturing. Additionally, the company provides services in Corporate Design, Editorial Design, Information Design, brand development and management.

Advertising Agencies
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Atina-Kanal GmbH, Zweigniederlassung Zürich Logo

Atina-Kanal GmbH, Zweigniederlassung Zürich 

Zurich · Since 2019

Atina-Kanal GmbH, Zweigniederlassung Zürich provides sewer and drain cleaning services with a focus on maintenance and inspection of sewage systems. Services listed on the website include pipe and drain cleaning, sewer maintenance, shaft emptying, CCTV sewer inspection, suction works, pump shaft and sludge-collector services, disposal and technical consultation.

Waste Management Industry
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Ativ Insourcing, Roland Hänni Logo

Ativ Insourcing, Roland Hänni 

Zurich · Since 1995

The core activity of the company, activ Insourcing, consists of providing interim management services, particularly in the areas of senior engineering and project management, mainly in mechanical engineering, plant engineering, vehicle construction and equipment construction. The company offers interim project management, coaching and development services to companies that require temporary support in these areas.

Technical Consulting & Engineering
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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.