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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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Schwab Architektur und Liegenschaften AG Logo

Schwab Architektur und Liegenschaften AG 

Olten · Since 2008

Schwab Architektur und Liegenschaften AG manages and develops a portfolio of residential properties and provides mandatary property management services. The office handles maintenance and periodic renovations and carries out project development including new construction, conversions and transactions in the rental and owner-occupied segments.

Architecture Firms
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schwab T500 AG Logo

schwab T500 AG 

Olten · Since 2023

schwab T500 AG manages and develops a portfolio of residential properties and provides mandated property administration, including regular maintenance, renovation works and project development for rental and owner-occupied housing.

Property Management
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Schweizerische Bundesbahnen SBB Cargo AG Logo

Schweizerische Bundesbahnen SBB Cargo AG 

Olten · Since 2001

The company's core activity is the transportation of goods and logistics by rail. This includes the maintenance of rolling stock, wagon rental, additional services such as rail-related logistics services and services for railway companies, as well as the customs department. The company also offers digital services such as e-invoicing and document management.

Mobility Services
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Schweizerische Mobiliar Versicherungsgesellschaft, Generalagentur Olten, Fabian Aebi-Marbach Logo

Schweizerische Mobiliar Versicherungsgesellschaft, Generalagentur Olten, Fabian Aebi-Marbach 

Olten · Since 2001

Schweizerische Mobiliar Versicherungsgesellschaft, Generalagentur Olten, Fabian Aebi-Marbach is a general agency of Mobiliar that provides contact, advisory and claims services for private and business clients.

Insurance Companies
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Schweizerischer Orientierungslauf-Verband (SOLV) Logo

Schweizerischer Orientierungslauf-Verband (SOLV) 

Olten · Since 2019

The company's core activity is the promotion and organization of orienteering (OL) in Switzerland. This includes the organization of competitions, the training of athletes and coaches, the creation of maps, and the representation of the interests of OL sports in Switzerland. The company also provides services such as event organization, rule creation, and the provision of information and resources for athletes, coaches, and event organizers.

Sports Associations
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Schweizerisches Verpackungsinstitut Logo

Schweizerisches Verpackungsinstitut 

Olten · Since 1994

The company is an association that deals with the promotion and representation of the interests of the packaging industry in Switzerland. The core activities include providing information and knowledge about packaging, organizing events and trade fairs, representing the interests of its members in political and social issues, as well as promoting sustainability and holistic packaging solutions.

Professional & Trade AssociationsPackaging Industry
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Schweizer Licht Gesellschaft SLG Logo

Schweizer Licht Gesellschaft SLG 

Olten · Since 2021

The core activity of the company Schweizer Licht Gesellschaft (SLG) is the promotion and dissemination of knowledge and competence in the field of light and lighting. This includes: The organization of continuing education events and courses for professionals; The awarding of prizes for outstanding lighting solutions (Prix Lumière); The provision of information and expertise on light and lighting; The support of members through exclusive offers and services; The organization of events and conferences on the topic of light and lighting. Overall, the core activity of the company can be described as a competence center for light and lighting, focusing on the promotion of knowledge, competence and innovation in this field.

Professional & Trade Associations
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Schweizer Päckli GmbH Logo

Schweizer Päckli GmbH 

Olten · Since 2021

The company Schweizer Päckli specializes in the assembly and distribution of regional Swiss specialties in the form of gift baskets (Päckli). These Päckli are filled with products from local small businesses that produce traditional and innovative Swiss specialties. The company offers a variety of Päckli, each representing a specific Swiss region, such as the Haslitaler Päckli or the Berner Päckli. The core activity of the company is to collect, curate and sell these regional specialties in the form of gift baskets to end customers.

Online ShopsRetail - Food & Luxury Items
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SC+P Sieber, Cassina + Partner AG Logo

SC+P Sieber, Cassina + Partner AG 

Olten · Since 1991

SC+P Sieber, Cassina + Partner AG is an engineering and consulting firm providing services in geology, geotechnical engineering, landfill engineering and environmental disciplines. Services include environmental impact assessments, contaminated-site investigations, waste and landfill planning, geological and hydrogeological studies, and geotechnical consulting with construction supervision.

Technical Consulting & Engineering
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sécurité+santé gmbh Logo

sécurité+santé gmbh 

Olten · Since 2004

The core activity of the company "sécurité + santé" is to provide services in the field of occupational safety and health protection. This includes in particular: * The creation of safety manuals according to EKAS (Federal Commission for Occupational Safety) * Consulting and training for employers and employees * Conducting audits and controls * Developing and implementing safety concepts * Training occupational safety and health protection specialists (AS/GS) The company supports its customers in implementing and maintaining safety systems to prevent occupational diseases and accidents at work and at home.

Other Service Industries
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sg architekten ag Logo

sg architekten ag 

Olten · Since 1998

The core activity of the company 'sg architekten ag' is the planning and realization of construction projects, particularly in the area of new and renovation buildings, taking into account sustainability and health. This also includes services such as construction and project management, owner representation and consulting, as well as feasibility studies.

Architecture Firms
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Shala Baukeramik Logo

Shala Baukeramik 

Olten · Since 2008

Shala Baukeramik provides trade, planning and installation services for tiles and natural stone. Its services include new installations, renovations and conversions, wall and floor tile laying, marble and granite installation, and coverings for stairs, balconies and terraces.

Retail - Construction & Raw Materials
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Shala Baukeramik AG Logo

Shala Baukeramik AG 

Olten · Since 2020

The core activity of Shala-Baukeramik GmbH is the planning and execution of laying work in the field of tiles and natural stone, particularly in the area of new and renovation constructions as well as renovations of commercial properties.

Flooring & Tiling
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ShoeSize.Me AG Logo

ShoeSize.Me AG 

Olten · Since 2012

Software Development
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Sicheres Wohnen Schweiz (SWS) Logo

Sicheres Wohnen Schweiz (SWS) 

Olten · Since 2018

The core activity of the company 'Sicheres Wohnen Schweiz' is the promotion and improvement of individual burglary protection in Switzerland. This includes: raising public awareness of the importance of burglary protection, providing training and consulting services for members and the public, developing and implementing standards and guidelines for burglary protection, collaborating with the police, security companies and other organizations in the field of crime prevention, and providing information and resources to the public to prevent burglaries and improve burglary protection.

Other Service Industries
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SiCO-IR & Analytics AG Logo

SiCO-IR & Analytics AG 

Olten · Since 2021

The core activity of SiCO IR & Analytics Ltd. is the provision of investor relations services, particularly for Swiss small- and mid-cap companies. This includes, among other things: financial modeling and valuation, consensus estimates management, transaction-related services, targeted investor outreach, review and revision of investor relations documents, peer group analyses, and structured and consistent investor relations services. The company supports its clients in communicating with investors and asset managers to strengthen their market position and increase their corporate value.

Financial Services
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Siegrist & Tschuor AG Logo

Siegrist & Tschuor AG 

Olten · Since 1999

The company's core activity is providing services in the field of painting, plastering and drying, particularly in the construction and renovation industry. The company offers comprehensive services, ranging from room renovations to large construction sites, and places emphasis on quality, punctuality and customer orientation.

Painting & Plastering
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SIFQ - Schweizer Institut für Qualitätsförderung GmbH Logo

SIFQ - Schweizer Institut für Qualitätsförderung GmbH 

Olten · Since 2024

The core activity of SIFQ (Swiss Institute for Quality Promotion) is the development and certification of quality companies to promote product and service quality in Switzerland.

Market Research Institutes
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Signalplan AG Logo

Signalplan AG 

Olten · Since 2016

The core activity of Signalplan AG is the planning of safety installations for railways and trams in Switzerland, including the creation of variants, dossiers and consulting in the field of railway safety.

Transport Infrastructure Companies
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Simsir & Partner GmbH Logo

Simsir & Partner GmbH 

Olten · Since 2021

The company's core activity is advising and accompanying organizations and individuals in change processes, particularly in the areas of organizational development, leadership development, team development, and personnel development. In doing so, the company offers comprehensive services such as coaching, supervision, intervision, team building, conflict resolution, and strategy consulting to support organizations and their employees in self-transformation and renewal.

Coaching & Personal Development
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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.