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Numerus AG 

Zurich · Since 1999

Numerus AG provides services in the traditional fiduciary sector, notably statutory audit, business consulting, and tax and fiduciary advisory, and acts as an intermediary for asset management and real-estate matters in cooperation with external partners.

Oertli Gian Fortunat Forti's Marktboutique 

Zurich · Since 2022

The core activity of Forti's is the operation of a market boutique, which suggests the sale of goods, likely with seasonal offerings (summer, winter), in a retail store.

olele architektur gmbh 

Zurich · Since 2022

The core activity of olele architektur is the planning and creation of building projects in all contexts and scales.

Oneconsult International AG 

Zurich · Since 2017

Oneconsult International AG is the holding company of the Oneconsult Group and provides cybersecurity services including security consulting, red teaming, penetration testing, incident response, digital forensics, vulnerability management and training via its Cybersecurity Academy.

Oneconsult AG 

Zurich · Since 2003

Oneconsult AG is a cybersecurity consulting firm offering services such as red teaming, penetration testing, incident response, digital forensics, vulnerability management and security consulting. The company also operates a cybersecurity academy and provides specialist digital forensics and incident response teams.

OpenPloyer GmbH 

Zurich · Since 2024

The core activity of OpenPloyer GmbH is the consulting and support of companies in the areas of Human Capital Management (HCM), Talent Acquisition, Recruitment Process Optimization, Employer Branding, Leadership and Organizational Development, Employee Engagement and Retention, Equal Pay/Fair Compensation, Change Management and Outplacement. The company offers solutions and services to help companies optimize their HR processes, find and retain top talent, and position themselves as attractive employers.

Ops One AG 

Zurich · Since 2016

The core activity of Ops One is the provision of managed hosting services, particularly for web agencies, with a focus on server and application management, security, monitoring and support. This also includes consulting and additional services such as domains, SSL certificates and technical expertise.

Orkan GmbH 

Zurich · Since 2021

The core activity of Orkan is the creation of visual content and designs, particularly in the fields of Graphic Design and Motion Design. The company offers a wide range of services, including logo design, branding, illustration, animation, motion graphics, and website design. It collaborates with various clients, including organizations and companies, and also provides instruction and workshops in Motion Design.

Orlux AG 

Zurich · Since 1948

The core activity of Orlux AG consists of two main areas: 1. **Social Research**: The company conducts research projects in the field of social sciences, particularly on topics such as crime, right-wing extremism, taxes, health professions, drug consumption, and human trafficking. 2. **Publishing**: Orlux AG operates a publishing house that publishes books and publications on the above-mentioned topics.

Orniplan AG 

Zurich · Since 1992

The core activity of Orniplan AG is consulting, planning and preparing expert opinions in the field of nature, particularly in the areas of ornithology, species conservation, biodiversity and nature conservation. This includes, among other things: surveys and monitoring of animal species and habitats, preparation of expert opinions and studies on nature conservation topics, planning and implementation of species conservation and species promotion projects, biomonitoring and success control of nature conservation measures, consulting and supporting authorities and private individuals in nature conservation issues, conducting courses and excursions on nature conservation topics, and developing concepts for the design and management of habitats.

Ostasov Publishing Systems 

Zurich · Since 1991

Ostasov Publishing Systems provides digital media project management services and works with publishing systems.

Ostschweizerische Treuhand Zürich AG 

Zurich · Since 1992

The core activity of Ostschweizerische Treuhand Zürich AG encompasses services in the following areas: * Auditing (in particular, ordinary and limited audits) * Tax consulting (in particular, tax optimization and planning) * Trust and consulting services (in particular, corporate and financial consulting) * Mergers & Acquisitions (company mergers and acquisitions) The company provides its clients with comprehensive support and individual business relationships in these areas.

Oxblood GmbH 

Zurich · Since 2011

The core activity of Oxblood Zürich is the manufacture and sale of hats, shoes and accessories. The company operates an online shop and a physical store in Zurich, where customers can purchase these products.

Palindrom GmbH 

Zurich · Since 2018

The company offers a wide range of services focusing on product development, industrial design, e-commerce, corporate design, robotics, film, and extended reality (AR/VR). The core activity of the company is to support customers in the development and implementation of product ideas and solutions by offering a combination of design, technology, and communication. Specifically, the core activity of the company includes: product development and design, industrial design and prototype development, e-commerce solutions and corporate design, robotics and film production, extended reality (AR/VR) solutions, visualizations and animations for product presentations and representations, and consulting and concept development for customers. The company positions itself as an interdisciplinary team that supports customers in implementing their ideas and projects, offering a combination of creativity, technology, and efficiency.

PaMa Gastro GmbH 

Zurich · Since 2024

PaMa Gastro GmbH operates Ristorante La Piazza, an Italian restaurant offering pizzas, pastas, meat dishes, desserts and beverages. The website presents the menu and provides links for online ordering via a third-party delivery platform.

paradis des innocents AG 

Zurich · Since 2016

The core activity of the company paradis collections is the design, manufacture and sale of women's clothing, particularly high-quality, elegant and feminine garments such as trousers, skirts, tops, dresses, jackets, coats and accessories.

Patio Partner AG 

Zurich · Since 2019

Patio Partner AG provides independent consulting and project management services for the development, planning and realization of building and infrastructure projects. Its services include strategy and concept development, project development, owner representation (Bauherrentreuhand) and operational strategies, supporting projects from initial idea through to commissioning.

Pecorella Lifestyle & Trading GmbH 

Zurich · Since 2021

The core activity of DiCaffè is the distribution of coffee products, particularly coffee pads, coffee beans, ground coffee and coffee capsules for Nespresso machines, as well as the sale of coffee machines. The company offers high-quality coffee made according to Italian tradition and is committed to sustainability by offering biodegradable capsules and pads.

Peek & Cloppenburg AG 

Zurich · Since 1998

The company's core activity is the trade in fashion items, particularly the sale of women's and men's clothing as well as other fashion products in its own retail stores and online shops.

Pender Electronic Design GmbH 

Zurich · Since 2003

The core activity of Pender Electronic Design GmbH is the development and manufacture of digital hardware products, in particular: Custom electronic design, Development of FPGA development boards, VHDL coding, Development of LEON microprocessor designs, PCB development and production, Development of interfaces such as HDMI2CSI. The company also offers services such as prototype and small series production.