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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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12'011 companies found

Omnia Facility Services GmbH Logo

Omnia Facility Services GmbH 

Bern · Since 2024

The core activity of Omnia Facility Services GmbH is the provision of professional cleaning services for apartments, offices, business premises and other spaces. This includes regular maintenance cleaning, special cleaning projects and environmentally friendly cleaning methods.

Facility Management & Cleaning
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Oncocare AG Logo

Oncocare AG 

Bern · Since 2016

The core activity of ONCOCARE AG is the medical treatment of cancer patients in an outpatient setting. The company offers oncology services in a family-friendly environment in Bern and has a team of specialist physicians for internal medicine and medical oncology. Treatment includes tumor therapies and patient care in a small hospital with great possibilities.

Other Specialist Clinics
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ONEBEAR GmbH Logo

ONEBEAR GmbH 

Bern · Since 2020

The company is an online fashion company specializing in the design and sale of unique clothing and accessories. The core activity consists of designing, manufacturing, and selling products, with a focus on sustainability, high-quality, and personalized customer service. The company also offers personalized products and uses online marketing channels such as Instagram and SEO optimization to promote its brand.

Industrial & Product Design
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Oneconsult AG, Zweigniederlassung Bern Logo

Oneconsult AG, Zweigniederlassung Bern 

Bern · Since 2017

Oneconsult AG, Zweigniederlassung Bern provides cybersecurity consulting and services, including attack simulation (e.g. red/purple teaming, phishing simulations), penetration testing, incident response, digital forensics and vulnerability management, and offers training through its Cyber Security Academy.

IT Security
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Onkologie Casty AG Logo

Onkologie Casty AG 

Bern · Since 2021

Onkologie Casty AG provides oncological diagnostics, consultation and medical drug therapies for patients with cancer. The practice coordinates outpatient and, when necessary, inpatient treatments, collaborates with referring physicians and specialists, and offers follow-up care, psycho-oncological support and home treatment options.

Other Specialist Clinics
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ONOVIS AG Logo

ONOVIS AG 

Bern · Since 2021

ONOVIS AG is an ophthalmology practice providing outpatient eye care and orthoptic services, with focus areas in pediatric ophthalmology, neuro‑ophthalmology and general adult eye care. The practice performs instrumental diagnostics and offers treatments such as amblyopia therapy, strabismus assessment and management of conditions including glaucoma, cataract-related rehabilitation and diabetic eye disease.

Ophthalmology Clinics
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OnTap Bern Diplock Logo

OnTap Bern Diplock 

Bern · Since 2018

Clubs, Bars & Event Venues
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Ontap Gastro GmbH Logo

Ontap Gastro GmbH 

Bern · Since 2021

Clubs, Bars & Event Venues
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onthewaytours GmbH Logo

onthewaytours GmbH 

Bern · Since 2015

Travel Agencies
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OOPS HAIR BERN, Patricia Eneukwu-Bigler Logo

OOPS HAIR BERN, Patricia Eneukwu-Bigler 

Bern · Since 2002

The core activity of OOPS HAIR is the provision of hairdressing services for ladies and gentlemen, including haircuts, styling and other hair care services.

Hair Salons
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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.