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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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8'099 companies found

Invell AG Logo

Invell AG 

St. Gallen · Since 2019

The core activity of Invell AG is the conduct of investigations, research and surveillance for insurance companies, businesses, authorities and lawyers. This includes, in particular: * Person surveillance and environmental investigations * Research in cases of fraud and suspected unfair competition * Monitoring of field staff and compliance with non-compete clauses * Audio and video surveillance * UWG investigations (Law against Unfair Competition) * Threat and risk analysis as well as coordination with authorities in cases of threats/extortion * IT forensics and data analysis * Asset/income investigations for benefit recipients * Residence investigations and address and residence searches Invell AG thus offers detective and investigation services to collect admissible evidence and support clients in clarifying suspected cases.

Security ServicesIT Security
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Iongattis projekte - coaching - organisationsentwicklung Veronika Longatti Logo

Iongattis projekte - coaching - organisationsentwicklung Veronika Longatti 

St. Gallen · Since 2002

Iongattis projekte - coaching - organisationsentwicklung Veronika Longatti provides coaching, supervision, team development and organisational development services, as well as workshops, facilitation and project consulting. The practice also offers the Teamblick analysis-and-development tool and conducts facilitated processes for teams and organisations.

Coaching & Personal Development
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IoT Accelerator GmbH Logo

IoT Accelerator GmbH 

St. Gallen · Since 2018

The company IoT Accelerator provides consulting and workshops in the field of digitalization, particularly in the context of IoT (Internet of Things) and artificial intelligence. The core activity of the company is to support businesses in developing and implementing digitalization strategies to improve their performance and transparency. This also includes organizing projects such as the "BeerIoTech" project and collaborating with partners like the Asia Connect Center.

Technical Consulting & EngineeringIT Consulting & Services
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ISG Integrated Strategy Group GmbH Logo

ISG Integrated Strategy Group GmbH 

St. Gallen · Since 2009

ISG Integrated Strategy Group GmbH is a strategic management consultancy offering government relations, public affairs, business solutions and international consulting services. The firm provides strategic planning, communications counsel, advocacy support and networking for public and private clients.

Management Consulting
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ISOHOME GmbH Logo

ISOHOME GmbH 

St. Gallen · Since 2015

The core activity of ISOHOME GmbH is the execution of external and internal plastering work as well as internal and external painting work. The specific areas of activity include: External plastering work (BKP 226.2), Internal plastering work (BKP 271.0), Internal painting work (BKP 227.1), and External painting work (BKP 285.1). The company offers these services for various projects, including new constructions, conversions, and renovations of multi-family homes, commercial buildings, and single-family homes.

Painting & Plastering
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IT4int GmbH Logo

IT4int GmbH 

St. Gallen · Since 2022

The core activity of IT4int GmbH is the provision of IT services, particularly in the areas of: IT project management, digitalization, middleware, BPM and process automation, setup and expansion of teams or departments, and security packages. The company offers innovative interim solutions in the IT sector for companies of all sizes, supporting them in optimizing their IT systems and processes.

IT Consulting & Services
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IT4People GmbH Logo

IT4People GmbH 

St. Gallen · Since 2024

The core activity of IT4People is the development and provision of tailored IT solutions for businesses, including consulting, support and maintenance of IT systems, cloud computing and IT infrastructure.

IT Consulting & Services
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ITNOA Pharmaceuticals GmbH Logo

ITNOA Pharmaceuticals GmbH 

St. Gallen · Since 2024

ITNOA Pharmaceuticals GmbH distributes pharmaceutical products and supplies medicines to healthcare providers and partners. The company states it works with manufacturers and healthcare partners to provide medicines that meet safety and effectiveness standards.

Research & DevelopmentMedical Technology IndustryPharmaceutical Industry
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Jakob Schlaepfer AG Logo

Jakob Schlaepfer AG 

St. Gallen · Since 1951

The core activity of Jakob Schlaepfer is the development, production and distribution of high-quality fabrics for the fashion and interior industries, including the processing of fabrics through embroidery, laser cutting, digital printing and other techniques.

Textile & Clothing Industry
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Jan Eugster GmbH Logo

Jan Eugster GmbH 

St. Gallen · Since 2008

Jan Eugster LLC is an art gallery specializing in the promotion and sale of works by contemporary artists. The company's core activity is to represent artists, organize exhibitions and sell artworks to collectors and institutions.

Artists
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Janggen-Pöhn-Stiftung Logo

Janggen-Pöhn-Stiftung 

St. Gallen · Since 1934

The core activity of the Janggen-Pöhn Foundation is to award scholarships to young, exceptionally talented Swiss individuals who already hold a master's degree, in order to enable them to pursue further scientific education.

NGOs & NPOs
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Japako Immobilien AG Logo

Japako Immobilien AG 

St. Gallen · Since 2004

Japako Immobilien AG is a provider of attractive, contemporary rental apartments, primarily in the mid-price segment. The company manages and develops its existing residential properties and optimises its real estate portfolio, pursuing value creation and aligning its operational practices with social, economic and environmental sustainability standards where feasible.

Real Estate Brokerage
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Japako Management AG Logo

Japako Management AG 

St. Gallen · Since 2007

Japako Management AG is an owner-managed family group operating in the fields of real estate and photovoltaics. In real estate it offers contemporary rental apartments primarily in the mid-price segment, optimizes its portfolio and manages property development according to social, economic and ecological sustainability standards. In photovoltaics the group owns photovoltaic systems that produce renewable electricity fed into the grid, with operation, optimization and support provided by qualified partners.

Real Estate Brokerage
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Japako Holding AG Logo

Japako Holding AG 

St. Gallen · Since 2014

Japako Holding AG is a strategically owner-managed family business operating in the areas of real estate and photovoltaics. Through Japako Immobilien AG the group provides attractive, contemporary rental apartments mainly in the mid-price segment and manages and optimizes existing properties with attention to economic and environmental sustainability. In photovoltaics the group holds various installations at home and abroad, produces renewable electricity fed into local grids, and uses local partners for operation and optimization.

Holding Companies
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JAUSLIN STEBLER AG Logo

JAUSLIN STEBLER AG 

St. Gallen · Since 2018

JAUSLIN STEBLER AG is an engineering and consulting firm providing integrated services in infrastructure engineering, building engineering, environmental engineering, surveying/geomatics and project management. Its services include general planning, client support and construction/project management, BIM services, surveying and environmental planning.

Technical Consulting & Engineering
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JC Kleiner GmbH Logo

JC Kleiner GmbH 

St. Gallen · Since 2013

JC Kleiner GmbH provides consulting services to municipalities and companies. The firm offers municipal consulting for municipalities, schools, utilities, care homes and Spitex, and business consulting including strategy, crisis management, organisational development, personnel development, succession advice and seminars/workshops.

Management Consulting
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Jean-Claude Jossen Audiovisuelle Medien Logo

Jean-Claude Jossen Audiovisuelle Medien 

St. Gallen · Since 2005

The company's core activity is the creation of multimedia productions, including: photography, image editing, 3D visualization, animation, video production, web design, graphic design, audio editing and production, and lighting control. As a full-service provider, the company offers these services to customers from various industries, supporting them in achieving their communication and marketing goals.

Photography
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Jenny Gebäudetechnik AG Logo

Jenny Gebäudetechnik AG 

St. Gallen · Since 2009

Jenny Gebäudetechnik AG is a specialist company for plumbing, heating and solar systems, providing planning, installation, renovation, maintenance and a 24-hour emergency service.

Plumbing & Building Services
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Jobcenter St. Gallen GmbH Logo

Jobcenter St. Gallen GmbH 

St. Gallen · Since 2019

The company's core activity is the professional integration and placement of unemployed individuals in the job market through individual coaching, mentoring and job scouting. The company offers various services, such as potential assessment, application coaching, to-the-job coaching, job coaching plus, outplacement and language courses, to support the professional integration of people in difficult situations and life circumstances.

Coaching & Personal Development
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Jobinklusion.ch GmbH Logo

Jobinklusion.ch GmbH 

St. Gallen · Since 2021

The core activity of jobinklusion.ch is the placement of job offers and the promotion of labor inclusion for people with special challenges, such as people in need of support or those who have difficulty finding a job on the traditional labor market. The company connects job seekers with employers who are willing to create inclusive job opportunities and offers individual support and counseling.

Recruitment & HR Consulting
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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.
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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.