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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

OptiTax GmbH Logo

OptiTax GmbH 

St. Gallen · Since 2003

The core activity of OPTITAX Steuerberatungen GmbH is the provision of services in the areas of tax consulting, trust and legal consulting for companies and private individuals. Specifically, this includes: tax consulting and planning, company formations, restructurings and succession planning, pension consulting and planning, accounting, annual financial statements and personnel administration, as well as legal consulting in the areas of contract law, inheritance law and corporate law. The company positions itself as a trustworthy partner for its clients and offers individual solutions tailored to their specific needs.

Fiduciary Offices
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Orbeco Unternehmensberatung AG Logo

Orbeco Unternehmensberatung AG 

St. Gallen · Since 1987

The core activity of ORBECO Unternehmensberatung AG is the provision of services in the areas of trust, business consulting and Abacus software. Specifically, this includes: Trust services, including financial and accounting, tax consulting, business consulting, payroll and auditing; Sales and support of Abacus software, a Swiss business software for companies; Consulting and support for companies in the introduction and use of Abacus software; Provision of services in the area of succession planning, financial management and personnel administration. The company positions itself as a competent partner for companies in Eastern Switzerland, particularly in the cantons of St. Gallen and Appenzell.

Fiduciary Offices
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Orchis Immobilien AG Logo

Orchis Immobilien AG 

St. Gallen · Since 2022

Orchis Immobilien AG develops, plans, implements and sells its own residential property projects. Services include land acquisition, project design and planning, financing, building-permit procedures, construction management, project controlling and the sale or brokerage of condominiums and residential houses.

Property ManagementReal Estate BrokerageReal Estate Project Development
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originate GmbH Logo

originate GmbH 

St. Gallen · Since 2020

The originate GmbH company focuses on the development and implementation of sustainable solutions for machines and systems, particularly in the areas of energy efficiency and climate protection. The core activities include: energetic operational optimization of buildings and systems, heating replacement and optimization, thermal performance measurement and heating circuit analysis, development and implementation of innovative technical solutions to minimize the ecological footprint, and engineering and consulting for companies and organizations in the field of energy efficiency and climate protection.

Technical Consulting & Engineering
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ORNALON AG Logo

ORNALON AG 

St. Gallen · Since 2004

The core activity of ORNALON AG is the development, manufacture and distribution of high-quality and visually appealing office supplies and products for the workplace, particularly in the areas of office organization and mobile workstations, as well as a supplier to the electrical, automotive, pharmaceutical and furniture industries.

Wholesale - Furniture & Office Supplies
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Osterwalder-Pensionskasse Logo

Osterwalder-Pensionskasse 

St. Gallen · Since 1943

The core activity of the Osterwalder Group encompasses the trade in mineral oil products, the operation of petrol stations and petrol station shops, car care services (including car washes), e-mobility (with e-charging stations), the production and trade of hydrogen, building technology and real estate business.

Pension Funds
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Ostfinanz GmbH Logo

Ostfinanz GmbH 

St. Gallen · Since 2008

The core activity of OSTFinanz is the brokerage of loans, insurance and real estate financing. They offer personal advice and find the right loan for their customers by working with various banks. Their offers include, among others, instant loans, private loans, car loans, mortgage loans, real estate loans and installment loans.

Insurance Brokerage & Consulting
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OstFinanz Immo AG Logo

OstFinanz Immo AG 

St. Gallen · Since 2014

Fiduciary Offices
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OstPunkt GmbH Logo

OstPunkt GmbH 

St. Gallen · Since 2015

OstPunkt GmbH provides consulting and project management services in product development, with a focus on embedded systems. The website presents Adrian Mohni as a project manager and consultant responsible for development and troubleshooting tasks.

IT Consulting & Services
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Ostschweizerische Revisionsgesellschaft AG Logo

Ostschweizerische Revisionsgesellschaft AG 

St. Gallen · Since 1994

The company's core activity encompasses services in the areas of auditing, taxes, accounting services, mergers & acquisitions, and economic consulting.

Fiduciary Offices
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Ostschweizer Herzzentrum AG Logo

Ostschweizer Herzzentrum AG 

St. Gallen · Since 2024

Ostschweizer Herzzentrum AG provides comprehensive cardiology care offering both non-invasive and invasive diagnostic and therapeutic procedures. Services include ECG and stress testing, echocardiography, long‑term ECG and blood‑pressure monitoring, device checks (pacemaker/ICD), coronary interventions (stents, drug‑coated balloons), PFO/ASD closure, and valve or bypass procedures performed with external specialists.

Cardiology Clinics
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Ostschweizer Stiftung für Musik und Theater Logo

Ostschweizer Stiftung für Musik und Theater 

St. Gallen · Since 1987

The core activity of the company 'Ostschweizer Stiftung für Musik und Theater' (OSMT) is the promotion and support of music and theatre in Eastern Switzerland.

Cultural & Educational Organizations
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Ostschweizer Stiftung für Volksmusik Logo

Ostschweizer Stiftung für Volksmusik 

St. Gallen · Since 2005

The company's core activity is the promotion of Swiss folk music in Eastern Switzerland through the granting of training, performance and equipment subsidies to musicians in difficult financial circumstances, as well as the provision of deficit guarantees for non-commercial events.

Cultural & Educational Organizations
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Ostwindkinder Sandra Moser Logo

Ostwindkinder Sandra Moser 

St. Gallen · Since 2022

The company operates a second-hand shop for children, offering sustainably produced first-hand items and accessories from organic labels. Additionally, it also provides essential oils and consulting services.

Retail - Textiles & ClothingRetail - Toys & Baby Products
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oswald HR GmbH Logo

oswald HR GmbH 

St. Gallen · Since 2016

The core activity of Oswald HR GmbH is the provision of services in the field of Human Resources (HR), specifically: HR consulting, personnel development, conducting assessment centers, application coaching, leadership workshops, and HR projects. The company offers these services as a partner to businesses to support their HR needs.

Coaching & Personal Development
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PACE Communication AG Logo

PACE Communication AG 

St. Gallen · Since 2024

The core activity of Pace Communication AG is strategic communication consulting and implementation for companies, organizations and institutions. This includes: Development of communication strategies and concepts, moderation and support in decision-making processes, strategic project management, implementation of communication measures, public relations and media work, crisis concepts and management, positioning of executives, interest representation and public affairs, consulting on regulatory framework conditions, monitoring and analysis of political developments as well as media monitoring. The company supports its customers in developing and implementing communication strategies to achieve their goals and successfully represent their interests.

Public Relations Consulting
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PackThis AG Logo

PackThis AG 

St. Gallen · Since 2007

The company Packthis AG is engaged in the development and distribution of packaging solutions.

Packaging Industry
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Paian IT Solutions AG Logo

Paian IT Solutions AG 

St. Gallen · Since 2013

The core activity of Paian IT Solutions is consulting and implementing IT solutions for medium-sized companies, public institutions and corporations in the German-speaking region. The focus is on optimizing business processes through the implementation of Microsoft products such as Office 365, Windows Server, Hyper-V, Azure and System Center. In particular, solutions are offered in the areas of Collaboration, Infrastructure and Mobile Solutions to support customers in their entry into the cloud.

IT Consulting & ServicesIT Infrastructure & CloudSoftware Development
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Paiser und Partner, Werbeagentur GmbH Logo

Paiser und Partner, Werbeagentur GmbH 

St. Gallen · Since 1974

Advertising Agencies
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Palio Invest AG Logo

Palio Invest AG 

St. Gallen · Since 2020

The core activity of Palio Invest AG is the brokerage and management of real estate, particularly in the area of buying and selling houses, apartments and building land, as well as renting apartments. The company also offers consulting services for buyers, tenants and sellers of real estate.

Real Estate Brokerage
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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.