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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'325 companies found

Ramboll AG Logo

Ramboll AG 

Zurich · Since 2011

Ramboll Switzerland is an engineering services provider specializing in the planning, implementation, and operation of plant systems. The company's core activities include: * Energy and environmental technology, particularly energy from waste, air pollution control, CO2 capture, utilization, and storage (CCUS), district heating, and energy storage * Sustainability consulting and ESG (Environmental, Social, Governance) * Strategic consulting for companies, particularly in the areas of energy, infrastructure, industry, and finance * Digitalization and AI consulting * Operations and asset optimization * Organizational and change management The company offers its customers tailored solutions focused on energy and cost efficiency, aiming to support decarbonization and net-zero strategies.

Technical Consulting & Engineering
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rao gmbh Logo

rao gmbh 

Zurich · Since 2015

The core activity of rao gmbh is architecture.

Architecture Firms
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raumlabor.ch Architektur und Raumdefinition; Dieter Schwarz, Architekt ETH SIA SWB Logo

raumlabor.ch Architektur und Raumdefinition; Dieter Schwarz, Architekt ETH SIA SWB 

Zurich · Since 2013

The core activity of raumlabor.ch is architecture, particularly the planning and development of buildings and spaces, taking into account ecological, economic and social aspects.

Architecture Firms
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raumzuerich 05 AG Logo

raumzuerich 05 AG 

Zurich · Since 2010

The company's core activity is the operation of a hotel with an attached bar and restaurant, focusing on high-quality beverages and food, particularly coffee and cocktails. The company also offers breakfast, lunch and aperitivo, and has a beverage menu.

Clubs, Bars & Event Venues
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Raxal GmbH Logo

Raxal GmbH 

Zurich · Since 2018

Raxal GmbH creates digital products to address legal issues and provides advisory services. Its offerings include dp/Services, a self‑service data protection solution tailored to the Swiss FADP and compliant with the EU GDPR, and RunTheCloud, a joint venture with MondayCoffee that delivers curated Microsoft 365 updates with legal commentary for different target audiences.

IT Consulting & Services
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Reach Out Labs GmbH Logo

Reach Out Labs GmbH 

Zurich · Since 2020

The core activity of Reach Out Labs GmbH is the development of digital products and services for personalized content marketing strategies. This includes in particular: * The development of web applications, including headless CMS, custom automations and integrations * Consulting services for publishers and marketing organizations to improve their digital strategy and technology * Infrastructure planning, optimization, management and monitoring for companies, including cloud optimization and exit * The development of mobile and web applications that are ready for scaling * Digital product management, including digital product analysis and planning, technology review, publishing and content strategy, as well as infrastructure and scalability assessment.

Software Development
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Real Swiss Cheese GmbH Logo

Real Swiss Cheese GmbH 

Zurich · Since 2014

The core activity of RSC (Real Swiss Cheese) is the procurement and export of Swiss cheese specialties. The company sources its products exclusively from regional Swiss cheese manufacturers and supplies them to wholesalers, retailers, hotels and restaurants worldwide.

Wholesale - Food & Luxury Items
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Real Time Society GmbH Logo

Real Time Society GmbH 

Zurich · Since 2010

Real Time Society GmbH is a communications agency whose core activities are product PR, press showroom services and events. Its services include communication strategy and implementation, content marketing, social media, showroom management and press and client events for fashion, lifestyle, beauty, living and food; the agency operates in the German- and French-speaking parts of Switzerland.

Public Relations Consulting
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Redesigning Financial Services AG Logo

Redesigning Financial Services AG 

Zurich · Since 2016

Redesigning Financial Services AG is an interdisciplinary think tank that seeks to accelerate the structural transformation of the financial services industry in the interest of the end client. It provides research, education, media production (podcasts, videos, reports) and organises events and conferences aimed at financial services professionals.

Management ConsultingMarket Research Institutes
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Red Line Foundation Logo

Red Line Foundation 

Zurich · Since 2019

The core activity of the Redline Foundation is to support people with amputations in improving their quality of life, particularly through the provision of prosthetics and rehabilitation.

NGOs & NPOs
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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.
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.