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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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16'698 companies found

adills AG Logo

adills AG 

Basel · Since 2018

The core activity of adills AG is the provision of services as a Multi Family Office and Swiss trust company. This includes comprehensive and in-depth support for families, individuals and companies in various areas, including fiduciary and family office services. The services go beyond mere consulting and are characterized by a close and trusting collaboration.

Fiduciary Offices
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Adimmo AG Logo

Adimmo AG 

Basel · Since 2000

The core activity of Adimmo AG is the provision of comprehensive real estate services, including: * Consulting and portfolio management * Purchase and sale of real estate * Management and administration of real estate * Marketing of real estate * Strategic investment in real estate * Controlling and reporting for real estate portfolios * Property management and maintenance * Real estate trust and administration The company offers these services to a wide range of clients, including private owners, institutional investors such as pension funds, banks and insurance companies.

Property ManagementReal Estate Brokerage
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adlatus Nordwestschweiz Logo

adlatus Nordwestschweiz 

Basel · Since 2022

The core activity of adlatus is the consulting and support of small and medium-sized enterprises (SMEs) throughout all life cycles, including foundation, start-up, ongoing operations, reorientation, process optimization, expansion, succession planning and liquidation. The company offers services such as management consulting, interim management, business coaching, company check-up and other specialized services to support SMEs in business and entrepreneurial matters.

Management Consulting
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Administrative Senioren-Betreuung Urs-Peter Michel Logo

Administrative Senioren-Betreuung Urs-Peter Michel 

Basel · Since 2013

The core activity of the company 'Administrative Senioren-Betreuung, Urs-Peter Michel, Basel' is to provide consulting and active assistance to seniors in administrative tasks, particularly: payment transactions, tax returns, expense control, reimbursement from health insurance, and consulting and mediation of assistance for seniors and their relatives. The company thus offers a kind of personal assistance and administrative support for older people, making their daily lives easier and supporting them in administrative tasks.

Administrative Services
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Admivis GmbH Logo

Admivis GmbH 

Basel · Since 2016

The core activity of Admivis GmbH is the provision of services in the areas of financial and tax consulting, accounting, human resources and other commercial areas, in particular as a trust company.

Fiduciary Offices
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Ad Persona Immobilien, Patrick Grieder Logo

Ad Persona Immobilien, Patrick Grieder 

Basel · Since 2017

The core activity of AD PERSONA Immobilien is the brokerage of residential and commercial properties in the Basel/Northwestern Switzerland and Central Switzerland regions, including services such as valuation, marketing, direct brokerage, sale and rental of properties.

Real Estate Brokerage
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ADRIAN DINNER Psychoanalytische Therapie und Beratung GmbH Logo

ADRIAN DINNER Psychoanalytische Therapie und Beratung GmbH 

Basel · Since 2022

The company's core activity is the provision of psychotherapeutic services, including: psychoanalytic therapy, psychodynamic coaching, and organizational consulting. The company offers these services as an independent psychotherapist and is federally recognized.

Psychiatry & Psychotherapy
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Adrian Huber Lichttechnik Logo

Adrian Huber Lichttechnik 

Basel · Since 1990

The company's core activity is lighting technology.

Specialized Construction Installations
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Adrian. Lichtin. Beratung. Entwicklung. Veränderung. Weiterbildung. Logo

Adrian. Lichtin. Beratung. Entwicklung. Veränderung. Weiterbildung. 

Basel · Since 2016

Adrian. Lichtin. Beratung. Entwicklung. Veränderung. Weiterbildung. provides consulting, coaching and change‑management services, conducts assessments and potential analyses, and delivers team and organisational development as well as professional training, including transactional analysis.

Coaching & Personal Development
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Adullam-Stiftung Basel Logo

Adullam-Stiftung Basel 

Basel · Since 1919

The core activity of Adullam is healthcare and social care, particularly the care and nursing of elderly people and individuals with special needs. The company operates hospitals, nursing homes and care centers, and offers outpatient therapies, mobile home doctor practices and specialized care services.

Nursing Homes
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Advance Operations Management School GmbH Logo

Advance Operations Management School GmbH 

Basel · Since 2017

The core activity of Advance Operations Management School GmbH is the implementation of management training and certifications in the field of Supply Chain Management, Operations Management and related topics. The company offers a variety of courses and certification programs, including APICS certifications, Lean Manufacturing, Six Sigma and others. The training courses are offered in presence and as e-learning courses.

Continuing Education Institutes
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AD Verwaltung, Dzidic Logo

AD Verwaltung, Dzidic 

Basel · Since 2009

The core activity of AD-Verwaltung encompasses trust services in the areas of taxes, financial accounting, company formations, and insurance. Specifically, the company offers comprehensive tax consulting, accounting services, creation of graphical evaluations, company formation consulting and support, as well as insurance analysis and optimization.

Fiduciary Offices
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Aebli Zimmermann AG Logo

Aebli Zimmermann AG 

Basel · Since 2002

The core activity of Aebli, Zimmermann is the provision of architectural services, including planning, consulting, construction management and project management for construction projects. The company offers a comprehensive range of services, from conception to realization of construction projects, and positions itself as a generalist with a strong network of partners and a multidisciplinary approach.

Architecture Firms
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Aebli Zimmermann Generalplaner GmbH Logo

Aebli Zimmermann Generalplaner GmbH 

Basel · Since 2010

Aebli Zimmermann Generalplaner GmbH is an architectural firm providing architectural and general planning services. The practice offers project management, site supervision and consulting, assembling tailored planner teams and covering services from competitions through final accounting.

Architecture Firms
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Aeneas-Silvius-Stiftung Logo

Aeneas-Silvius-Stiftung 

Basel · Since 1961

The company's core activity is the publication of books and the organization of events and lectures in the field of humanities, particularly in cooperation with the Aeneas-Silvius Foundation.

Publishing
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Aeon Health Solutions GmbH Logo

Aeon Health Solutions GmbH 

Basel · Since 2020

Aeon Health Solutions GmbH provides preventive health services by combining whole‑body MRI scans with comprehensive blood analyses. Services include tiered check‑up packages, DEXA and breast MRI options, genetic testing, online result access and medical follow‑up consultations.

Management Consulting
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AEQUITAS AG Logo

AEQUITAS AG 

Basel · Since 2001

AEQUITAS AG provides control, forensic and consulting services. Offerings include workplace and site inspections, payroll and posting checks, economic forensics and investigations, compliance and risk analyses, legal advice and training.

Management Consulting
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Aequipe GmbH Logo

Aequipe GmbH 

Basel · Since 2022

The core activity of Aequipe is the planning and realization of architectural projects, particularly in the field of school buildings and educational institutions. The company offers services such as architectural competitions, study mandates, and direct mandates, and works on projects in Switzerland, especially in Basel and Zurich.

Architecture Firms
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AEQUITAS Immobilien AG Logo

AEQUITAS Immobilien AG 

Basel · Since 2019

The core activity of AEQUITAS AG encompasses the conduct of audits, forensic services and consulting. Specifically, the company offers services in the following areas: Audits: assumption and execution of control and audit measures; Forensic services: economic forensic science, research, investigations and expert opinions; Consulting: consulting in the areas of prevention, risk analysis, compliance and violence prevention. The company positions itself as a reliable and competent partner in these areas and offers its services exclusively through well-trained employees.

Real Estate Brokerage
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aera.health group AG Logo

aera.health group AG 

Basel · Since 2022

The core activity of Aera is the development and provision of an artificial intelligence (AI)-based platform for the healthcare sector, which analyzes and structures medical data to enable proactive, data-driven decision-making for physicians and medical staff. The platform transforms fragmented data into real-time medical intelligence, enables personalized patient care, and supports the continuous optimization of treatment plans.

Web Portals & Platform Companies
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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.
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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.