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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

Decentriq AG Logo

Decentriq AG 

Zurich · Since 2019

The core activity of Decentriq is the development and provision of a technology platform for secure collaboration on sensitive data, particularly in the areas of data analysis and data management. The company enables its customers to share and analyze sensitive data without compromising the privacy and security of this data. Decentriq offers solutions for various industries, including marketing, healthcare research, and finance, and positions itself as a neutral and trustworthy partner for collaboration on sensitive data.

Web Portals & Platform Companies
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Decodio AG Logo

Decodio AG 

Zurich · Since 2012

The core activity of Decodio is the development and provision of software solutions for Spectrum Monitoring, particularly in the field of digital radio communication, spectrum regulation and security. The company offers tailored solutions to customers and focuses on the development of software products such as Decodio RUNNER, Decodio QoS and Decodio TET360.

Research & DevelopmentSoftware Development
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Deloitte Consulting AG Logo

Deloitte Consulting AG 

Zurich · Since 2008

The core activity of Deloitte Switzerland encompasses consulting services in various areas, including: auditing and assurance, business process and digitalization consulting, customer consulting and care, cyber security and risk management, engineering, artificial intelligence and data analysis, corporate governance and consulting, financial services and investment management, and industry-specific consulting for companies from various sectors, such as energy, finance, healthcare, technology, and more. Deloitte Switzerland also offers specialized services such as executive and board programs, M&A consulting, and career consulting.

Management Consulting
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Delta Inkasso AG Logo

Delta Inkasso AG 

Zurich · Since 1998

The core activity of Delta Inkasso is the collection of outstanding claims and the management of debtors for customers from various industries, particularly from the healthcare sector. This includes services such as collection, legal advice, loss certificates and dossier management. The company also offers subscriptions and success fees to support customers in collecting outstanding claims.

Debt Collection Agencies
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dengler, werkstatt für neue medien Logo

dengler, werkstatt für neue medien 

Zurich · Since 2015

The core activity of Dengler Werkstatt für neue Medien is the creation of websites based on CMS and the implementation of online marketing measures, including search engine marketing, affiliate marketing, social media marketing and email marketing.

Advertising Agencies
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Dentsu International Switzerland AG Logo

Dentsu International Switzerland AG 

Zurich · Since 2003

Dentsu International Switzerland AG is an integrated growth and transformation partner offering services at the convergence of marketing, technology and consulting. The company provides marketing, media and digital solutions to support business and brand transformation.

Advertising Agencies
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Dentsu Switzerland AG Logo

Dentsu Switzerland AG 

Zurich · Since 1994

The company Dentsu is primarily engaged in providing services in the field of digital transformation and marketing. This includes, among other things, the development of innovative solutions for companies, the enhancement of brand performance through cross-media communication, and the support of companies in their digital transformation. The company's core activities include: Developing innovative solutions for companies, Enhancing brand performance through cross-media communication, Supporting companies in their digital transformation, Providing services in the field of marketing and digital transformation. The company positions itself as a growth and transformation partner for leading global companies and aims to create sustainable growth for brands, people, and society through its activities.

Advertising Agencies
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DER ZEICHNER & Architektur GmbH Logo

DER ZEICHNER & Architektur GmbH 

Zurich · Since 2021

The core activity of the company "DER ZEICHNER & Architektur GmbH" is the provision of architectural services, in particular the planning, execution and supervision of construction projects. This includes, among other things: building planning, construction management, execution planning, tendering, local construction management, and handover. The company supports customers in new construction, renovation and interior architecture projects and offers its services as a partner for planning, architecture, construction management, general or total contractors.

Architecture Firms
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designport GmbH Logo

designport GmbH 

Zurich · Since 2008

The core activity of Designport GmbH is the provision of services in the field of communication and design, particularly: Corporate Design: development of brand positioning and visual identity for companies; Online publications: creation of digital publications such as magazines, newsletters, and annual reports; Corporate communication: development of communication strategies and content for companies; Information dissemination: translation of complex content into clear language and attractive form; Campaigns: development of advertising campaigns and marketing strategies; Culture & Art: support for cultural and artistic projects through communication and design services. The company offers these services as a full-service agency and supports customers in the conception, design, and implementation of communication projects.

Advertising Agencies
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Deutsche Bank (Suisse) SA Logo

Deutsche Bank (Suisse) SA 

Zurich · Since 1981

Deutsche Bank (Suisse) SA provides private banking and wealth management services within the Deutsche Bank group. The bank's Swiss operations deliver services across private banking, corporate banking, investment banking and asset management (DWS).

Banks
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LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

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

Discover Leadhub
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.