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oora AG 

St. Gallen · Since 2021

oora Property AG 

St. Gallen · Since 2020

The core activity of oora AG is the development and realization of exclusive residential projects in Switzerland, particularly in the Zurich region. This includes the acquisition of land, project development, planning and construction of apartments and houses, as well as the marketing and sale of condominiums. The company focuses on creating high-quality, sustainable and exclusive living spaces tailored to the needs of discerning, urban individuals.

Opal AG 

St. Gallen · Since 1985

The company Opal AG, operating under the name AuraSomaShop.ch, is primarily engaged in the sale of products in the fields of esotericism, spirituality, and wellness. The core activity of the company includes trading in various articles such as: Aura-Soma products (e.g. Equilibrium, Pomander, Quintessences), body care products (e.g. rose water, massage oils, foot balm), perfumes and fragrant oils, books and card sets on spiritual and esoteric topics, gift ideas and gift vouchers. The company offers these products through an online shop and also provides consulting and support services for customers.

optisizer ag 

St. Gallen · Since 2017

The core activity of Optisizer is the development and distribution of a web tool that supports companies and private individuals in optimizing the profitability and economic efficiency of photovoltaic systems and energy storage systems. The web tool determines the optimal use of solar energy based on a few parameters and provides recommendations for the installation of energy storage systems and peak shaving solutions. In addition, the company offers consulting services to support customers in implementing efficient energy solutions.

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.

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.

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.

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.

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.

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.

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.

OstFinanz Immo AG 

St. Gallen · Since 2014

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.

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.

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.

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.

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.

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.

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.

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.