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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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1'243 companies found

Genossenschaft POSMO Schweiz Logo

Genossenschaft POSMO Schweiz 

Zurich · Since 2024

The core activity of Posmo is the development and operation of a platform for collecting, managing and utilizing data in the context of projects for sustainable cities and the digital economy. The focus is on creating a cooperative business model that protects the interests of data producers and establishes ethical criteria for data use.

Web Portals & Platform Companies
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Geri Krischker Fotograf GmbH Logo

Geri Krischker Fotograf GmbH 

Zurich · Since 2016

The company's core activity is the creation of professional photographs for businesses, particularly business portraits, corporate photography and advertising photography. Photographer Geri Krischker portrays personalities, executives and employees for the external representation of companies, their corporate culture and employer branding.

Photography
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GLADA Services AG Logo

GLADA Services AG 

Zurich · Since 2007

The company offers consulting and training services in the field of sustainable development and digitalization of companies. The core activities include: Strategy development and implementation for ESG (Environmental, Social and Governance), digitalization, innovation and service management initiatives; Process organization and digitalization, including the introduction of specialized applications, ERP, CLOUD transition, CRM and the use of AI; ESG compliance and consulting, including the implementation of political, economic and legal regulations; Training and empowerment of employees and executives in the areas of ESG, digitalization and innovation; Conducting workshops, seminars and training sessions to develop expertise in ESG and CSRD topics; ESG impact assessment and CSRD reporting to measure and evaluate actions to improve ESG ratings and drive innovation.

Management ConsultingWeb Portals & Platform Companies
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GLANZODERMATT Projektmanagement GmbH Logo

GLANZODERMATT Projektmanagement GmbH 

Zurich · Since 2022

The core activity of GLANZODERMATT is project management, organization and coordination of construction projects, particularly in interior design, exhibition stands and events. The company offers services such as project development, design, project responsibility, consulting and realization of projects, and coordinates a network of experts from various fields to provide efficient and sustainable solutions for its customers.

Construction & Project Management
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Glas Würsch GmbH Logo

Glas Würsch GmbH 

Zurich · Since 2021

The core activity of Glas Würsch GmbH is the manufacture, processing and assembly of glass and mirror products for interior and exterior use, including: glass showers and partitions, kitchen splashbacks and coverings, glass doors and doors, stair railings and fall protection, shop window and window repairs, mirror walls and finishes, and surface finishing for glass (e.g. nano-coating). The company also offers consulting and installation services for glass and mirror products and works with leading manufacturers of high-quality glass products and accessories.

Glaziery
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Grabulovski Consulting Services GmbH Logo

Grabulovski Consulting Services GmbH 

Zurich · Since 2015

Grabulovski Consulting Services GmbH provides consulting services in pharmaceutical biotechnology, focusing on corporate and R&D strategy, intellectual property positioning, fundraising support and due diligence. The firm serves start-ups, biotechnology companies, venture funds and large pharmaceutical companies, offering KOL selection, medical advisory board setup and scientific data review.

Management Consulting
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Gradation GmbH Logo

Gradation GmbH 

Zurich · Since 2023

The core activity of Gradation is the planning and design of lighting concepts for architecture, museums and exhibitions.

Other Service Industries
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Gysin & Partner Education Logo

Gysin & Partner Education 

Zurich · Since 2014

The core activity of Gysin & Partner Education (GPEducation) is the provision of language courses, tutoring and exam preparation for high school students. The company offers various language courses, including German, English and Swiss German courses, as well as specialized preparation courses for certificates such as Goethe, telc and Cambridge. Additionally, GPEducation provides one-on-one instruction and corporate courses.

Continuing Education Institutes
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Health Economia GmbH Logo

Health Economia GmbH 

Zurich · Since 2020

Health Economia GmbH is an advisory firm that provides scientific, medical and regulatory expertise to life-science investors. Services include a Scientific Back-Office for data review and due diligence and a Drug Development Studio supporting development planning, regulatory interactions and coordination of external resources.

Management ConsultingResearch & Development
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Heiner Fierz Cartoon 41 Logo

Heiner Fierz Cartoon 41 

Zurich · Since 1991

The company's core activity is the presentation and marketing of artworks, in particular those of Heiner Fierz, a Zurich-based artist.

ArtistsAdvertising Agencies
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Heinrich Haug AG Logo

Heinrich Haug AG 

Zurich · Since 1999

Heinrich Haug AG manufactures stainless steel and aluminium products and operates a welding and construction workshop, focusing on sanitary appliances such as stainless steel shower stations and cabins, as well as lamps, stainless display stands and custom fabrications.

Metal ConstructionMetal Industry
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Heinrich Zweifel Beteiligungs AG Logo

Heinrich Zweifel Beteiligungs AG 

Zurich · Since 1989

Holding Companies
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HighGlass GmbH Logo

HighGlass GmbH 

Zurich · Since 2014

HighGlass GmbH supplies and installs balcony and seating-area glazing, offering bespoke glazing systems, terrace canopies and façade solutions, including tilt-and-slide and parallel-slide systems.

Glaziery
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Holunder Games GmbH Logo

Holunder Games GmbH 

Zurich · Since 2020

Holunder Games GmbH develops software, in particular apps and games designed for younger and older people that encourage conversation and social contact within and between generations. Projects include the bubblee platform, which connects people through shared interests.

Software Development
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Holzhausen Zweifel Architekten GmbH Logo

Holzhausen Zweifel Architekten GmbH 

Zurich · Since 2012

Holzhausen Zweifel Architekten GmbH is an architectural firm. The website documents projects and lists lectures and publications, with projects that include residential, educational and public buildings.

Architecture FirmsGeneral Contractors
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HR Consulting Delphine Küng GmbH Logo

HR Consulting Delphine Küng GmbH 

Zurich · Since 2014

HR Consulting Delphine Küng GmbH provides HR consulting, interim HR services and coaching. Services include recruitment with mini-assessments, drafting and updating personnel regulations, payroll administration (Abacus, Swiss Salary) and handling of social insurance, labour-law advice, HR process optimisation and leadership and career coaching.

Coaching & Personal DevelopmentRecruitment & HR Consulting
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HR & Time GmbH Logo

HR & Time GmbH 

Zurich · Since 2024

The company offers services in the field of Workforce Management, particularly in the areas of time management, time tracking, and workforce scheduling. The core activities include: * Consulting and project assignments for companies to optimize their resources and increase employee satisfaction and engagement * Development and implementation of Workforce Management strategies and tools * Conducting analyses and evaluations of time management and workforce scheduling systems * Creating online courses and downloads on time management and Workforce Management * Moderating workshops and training sessions on time management and Workforce Management * Taking on project management and interim assignments in the HR and Time Management fields. The company supports businesses in optimizing their workforce planning to have the right people in the right place at the right time.

Management Consulting
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Humarca GmbH Logo

Humarca GmbH 

Zurich · Since 2003

Humarca GmbH is a recruitment and management consulting firm offering executive search, specialist search and outplacement services for brand manufacturers in the consumer and durable goods sectors as well as for trade and distribution companies. Its services include active candidate sourcing, assessment, presentation of finalists and follow‑up during the recruitment process.

Management Consulting
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Hydrology Software Consulting J. Schulla Logo

Hydrology Software Consulting J. Schulla 

Zurich · Since 2019

Hydrology Software Consulting J. Schulla develops and maintains the grid-based WaSiM water flow and balance simulation model and provides associated software tools. The website documents model applications and solutions for river-basin impact analyses, runoff forecasting, groundwater recharge, soil moisture and substance-transport simulations, as well as product documentation and helper tools.

Software Development
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Immigration, Education Consultancy & Advisory Services Muhammad Shakir Logo

Immigration, Education Consultancy & Advisory Services Muhammad Shakir 

Zurich · Since 2013

The core activity of IECAS (Immigration Education Advisory Services) is to advise and support individuals in planning and implementing their international careers, particularly in the fields of education and immigration. The company offers services such as study counseling, immigration counseling and general counseling, and has branches in several countries, including Switzerland, Italy, the UK, UAE, USA and Singapore.

Other Service Industries
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LeadhubOutbound Leads by COHAGA

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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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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.