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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,853 companies indexed · Last updated: today
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2'109 companies found

JR ImmoPartner AG Logo

JR ImmoPartner AG 

Aarau · Since 2020

The core activity of JR ImmoPartner AG is real estate management, including services such as sales, initial rental, valuation and strategic consulting in the field of real estate.

Real Estate Brokerage
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Jürg Willi & Partner AG Logo

Jürg Willi & Partner AG 

Aarau · Since 2009

The core activity of Jürg Willi & Partner AG is corporate development, particularly accompanying change projects, strategy development, innovation and coaching for companies. The company offers its services as external project accompanists and process designers to support companies in their development and change.

Coaching & Personal DevelopmentManagement ConsultingRecruitment & HR Consulting
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KATZ Kunststoff-Ausbildungs- und Technologie-Zentrum Logo

KATZ Kunststoff-Ausbildungs- und Technologie-Zentrum 

Aarau · Since 1992

The company KATZ (Kunststoff Ausbildungs- und Technologie-Zentrum) is an educational center specializing in training and further education in the field of plastics technology. The core activities include: guidance and optimization of the injection molding process, conducting courses and training for professionals and students, research and development in the field of plastics technology, material testing and damage analysis, engineering and consulting for companies in the plastics sector. The company also offers services such as sponsoring and partnerships and works closely with schools, vocational and technical colleges, as well as companies from the plastics industry.

Continuing Education Institutes
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Lingerie Kohler + Kohler GmbH Logo

Lingerie Kohler + Kohler GmbH 

Aarau · Since 2003

The core activity of Lingerie Kohler + Kohler GmbH is the sale and consultation of lingerie, swimwear, homewear and care products, particularly breast prostheses and related products, as well as individual consultation and fitting of prostheses and bras for women and men.

Retail - Textiles & Clothing
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Microsys-Sacker IT AG Logo

Microsys-Sacker IT AG 

Aarau · Since 2006

The core activity of microsys-sacker IT AG includes the provision of IT services, including: * Sales and maintenance of hardware and software * Installation, maintenance, backup and data security * Security concepts and solutions * Repair and updates of IT systems * Cloud solutions, including Microsoft 365 and SharePoint * Web design and creation of websites * IT training and courses for private and business customers * IT support and consulting for companies and individuals The company thus offers a wide range of IT services to meet the needs of companies and individuals in the areas of hardware, software, networking and security.

Repair of Machinery & Electronic DevicesIT Consulting & ServicesIT Infrastructure & Cloud
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Osteopathie-Praxis Jäggi GmbH Logo

Osteopathie-Praxis Jäggi GmbH 

Aarau · Since 2021

The core activity of Osteopathie-Praxis Jäggi GmbH is the provision of osteopathic treatments and services in the field of health and wellness promotion.

Non-Medical Healthcare Professions
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REALTO AG Logo

REALTO AG 

Aarau · Since 2024

The company's core activity is real estate management, including the administration and marketing of properties, strategic consulting, renovations and conversions, as well as support for homeowner associations.

Property Management
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Stiftung Heimgärten Aargau Logo

Stiftung Heimgärten Aargau 

Aarau · Since 2024

Stiftung Heimgärten Aargau provides housing and support services for women with psychological impairments. Services include tiered residential options (residential house, shared flats, studios), ambulatory support, day-structure programmes and adapted workplaces such as workshops and a secondhand boutique.

NGOs & NPOs
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Stiftung HotA - Hometreatment Aargau Logo

Stiftung HotA - Hometreatment Aargau 

Aarau · Since 2021

The core activity of HotA Hometreatment Aargau is systemic family accompaniment and therapy, particularly for families with mentally ill children or parents. This also includes outpatient family counseling and therapy, which are carried out by an interdisciplinary team of specialists from therapeutic pedagogy, social work, psychology, and child and adolescent psychiatry.

Psychiatry & Psychotherapy
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suisseplan Ingenieure AG Aarau Logo

suisseplan Ingenieure AG Aarau 

Aarau · Since 2005

suisseplan Ingenieure AG Aarau is an engineering firm that provides development, planning and consulting services for construction, spatial and landscape projects as well as environmental and safety matters. Services include structural engineering, infrastructure planning, construction management, spatial and landscape planning, environmental planning and road safety assessments.

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.