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NTS Workspace AG 

Bern · Since 2003

NTS Workspace AG operates a national fiber‑optic backbone and provides colocation, Internet access, private network and transport services. The company runs carrier‑neutral data centers in Bern and Zurich, offers IP transit, BGP and dark‑fibre/CWDM/DWDM transport solutions, and supplies managed services with monitoring and 24/7 support.

NTT DATA Deutschland SE, München, Zweigniederlassung Bern 

Bern · Since 2019

NTT DATA Deutschland SE, München, Zweigniederlassung Bern provides business and technology services, from consulting to connectivity. Its offerings include consulting, cloud and infrastructure services, cybersecurity, data & analytics, application and business process services, enterprise networking and generative AI solutions.

NukMedRad KLG 

Bern · Since 2021

The core activity of NukMedRad KLG is nuclear medicine diagnostics and therapy, particularly the performance of PET-CT and SPECT examinations as well as the treatment of patients using nuclear medicine methods. The company offers its services in the city of Bern and works closely with the Salem Hospital. The medical management of the company consists of Dr. med. Bernd Vollnberg and Dr. med. Jan Wartenberg, both of whom are active as nuclear medicine specialists and radiologists.

nulleins GmbH 

Bern · Since 2016

The core activity of Nulleins is communication design, particularly the design of signage, branding and the connection of analogue and digital elements to convey experiences and enthusiasm.

nullnulleins GmbH 

Bern · Since 2010

The core activity of nullnulleins GmbH is the development of software solutions.

numéro 10 AG 

Bern · Since 2003

The core activity of Numéro10 is the provision of services in the field of communication and advertising, particularly as an agency for bilingual communication and publicity.

Numisantique GmbH 

Bern · Since 2009

The core activity of Numisantique GmbH is the trade in coins, medals, banknotes and precious metals, including scrap gold and silver. This includes the buying and selling of coins from all periods and countries, as well as advising and representing customers at auctions and building collections.

NUMISMATIK BEAT A. KLEIN 

Bern · Since 1999

The company's core activity is the trade in coins, medals, banknotes and other numismatic objects. The company offers a wide range of products, including ancient coins, medieval coins, Swiss coins, cantonal coins, medals, jetons, tokens, forgeries, banknotes and books on numismatics. It is a specialized dealer focused on the buying and selling of numismatic objects, operating both online and offline (in its office in Bern).

Nussbaumer Artworks 

Bern · Since 2017

The core activity of Nussbaumer Artworks is the provision of services as a digital agency, particularly in the field of visual communication and design.

nutriteam gmbh 

Bern · Since 2013

The core activity of Nutriteam GmbH is nutrition and training consulting, particularly for endurance athletes and companies that want to support their employees in terms of health and well-being. The company offers individual nutrition plans, training plans and coaching to help its customers achieve their goals.

Nuu AG 

Bern · Since 2023

Nuu AG provides medically informed massage and therapeutic services, including classical massage, trigger point therapy, connective tissue massage, manual lymphatic drainage and foot reflexology. The practice develops individualized treatment plans based on patient history and clinical needs.

Nuu Medizinische Massage Schäfer 

Bern · Since 2016

The company Nuu offers high-quality medical massages in a relaxing atmosphere. The core activity includes various massage therapies such as classical massage, trigger point therapy, connective tissue massage, manual lymphatic drainage, and foot reflex zone massage, which aim to relieve tension, alleviate pain, and promote the health and mobility of customers.

Nydegger + Finger AG 

Bern · Since 1983

The core activity of Nydegger + Finger AG is the provision of services in the field of civil engineering, particularly in the areas of planning, design and consulting. The company is involved in the execution of construction projects and offers services such as civil engineering, design and drafting.

nyquest Systems Engineering GmbH 

Bern · Since 2021

The core activity of nyquest Systems Engineering GmbH is the development and implementation of software systems and the provision of system architecture services, particularly in the field of Computer Perception and Virtual Reality.

OAAT Organisation ambulante Arzttarife AG 

Bern · Since 2022

The core activity of OAAT AG is the development and provision of a comprehensive tariff system for outpatient medical tariffs, including data collection, tariff simulation and provision of software components and tools for the application of these tariff structures.

Oaklins Switzerland AG 

Bern · Since 1996

The core activity of Oaklins Switzerland is M&A advisory (Mergers & Acquisitions), particularly supporting companies in sales, acquisitions and financing. This also includes services such as due diligence, company valuation and arranging contacts with buyers, sellers and investors worldwide.

Obstberg AG 

Bern · Since 2009

The company's core activity is gastronomy, specifically the operation of a brasserie with a restaurant and bar, as well as the provision of catering services and vouchers.

ocean car gmbh 

Bern · Since 2016

ocean car gmbh provides automotive repair and maintenance services, including engine and transmission overhaul, routine maintenance such as oil and filter changes, and computer diagnostics. The company also offers MFK inspection preparation, tyre services (fitting, balancing, storage), air‑conditioning servicing and a 24‑hour emergency service.

OceanSafe AG 

Bern · Since 2019

The core activity of OceanSafe AG is the development and licensing of synthetic, circular textile materials that can replace conventional materials such as polyester or cotton. The company pursues the philosophy of a circular economy and develops materials that aim to counteract the environmental problems of the textile industry.

ocha GmbH 

Bern · Since 2002

ocha GmbH provides management consulting services in the areas of technology, markets and customers and is transitioning toward a software-oriented company. It offers software development for the financial sector, performs analyses and architecture reviews related to trading, market risk monitoring and valuation data quality, and develops the Sato Code mobile outdoor game.

Oeschger-Hintermann Stiftung der NHG 

Bern · Since 2003

OFFCUT Bern 

Bern · Since 2020

OFFCUT Bern operates a material market and a reuse platform supplying reusable and surplus materials. The organisation maintains a changing inventory for artists, schools and makers, and offers workshops, guided tours, material subscriptions and a rentable studio platform.

OFS Ombud Finance Suisse 

Bern · Since 2020

The core activity of Ombud Finance Switzerland (OFS) is mediation and dispute resolution in the financial services sector. The company provides professional support in resolving legal disputes between financial service providers and their customers by offering impartial and independent mediators who have been selected based on their experience and expertise in mediation, dispute resolution, and the financial sector.

Ogi Treuhand AG 

Bern · Since 2024

Ogi Treuhand AG provides fiduciary and advisory services to businesses and private clients, including financial accounting, payroll, tax consulting, company formation, succession planning and restructuring. The firm also offers management accounting and financial planning services, retirement provision advice and a registered office/address service.

OGS Beratungsteam AG 

Bern · Since 1986

OGS Beratungsteam AG provides consulting services and software products in organization, communication and public transport. The firm supports public transport operators and contracting authorities with strategies, tenders, e‑bus and fleet concepts, operational optimisation and interim management, and offers tools such as the OGS‑FB job evaluation system and the OGS salary system as well as HR, media relations and conference moderation services.

Ojo GmbH 

Bern · Since 2023

The core activity of Ojo de Café is the trade, roasting and sale of specialty coffee from Latin America. The company is particularly involved in the direct and fair procurement of coffee from producers, roasting and selling coffee in various forms, such as whole beans, espresso, filter coffee and capsules. Additionally, the company also offers accessories and equipment for coffee preparation.

OK Job AG, Zweigniederlassung Bern 

Bern · Since 2015

OLMO AG 

Bern · Since 1984

OLMO AG operates an online shop selling clothing, shoes and accessories from various brands. The company offers products in the streetwear, fashion and sports segments and also maintains physical retail stores.

OLZ AG 

Bern · Since 2001

The core activity of OLZ is asset management, particularly investment advice and management for institutional and private clients, with a focus on sustainable and risk-based investment strategies. The company offers various services, including asset management, wealth management, asset management for private clients and pension solutions.

Omega Gesundheitszentrum AG 

Bern · Since 2013

The company "omega Gesundheitszentrum AG" is a health center that offers medical and therapeutic services. The core activity of the company includes the treatment and prevention of health problems, particularly in the fields of rheumatology, internal medicine, and sports medicine. The center provides a wide range of services, including: Medical diagnosis and treatment, Physiotherapy and rehabilitation, Sports medical care and training advice, Preventive measures and health check-ups, Therapeutic treatments such as manual medicine, acupuncture, and infusion therapies. The company emphasizes interdisciplinary collaboration between doctors, physiotherapists, and other specialists to ensure comprehensive and qualified patient care.

Omnia Facility Services GmbH 

Bern · Since 2024

The core activity of Omnia Facility Services GmbH is the provision of professional cleaning services for apartments, offices, business premises and other spaces. This includes regular maintenance cleaning, special cleaning projects and environmentally friendly cleaning methods.

Oncocare AG 

Bern · Since 2016

The core activity of ONCOCARE AG is the medical treatment of cancer patients in an outpatient setting. The company offers oncology services in a family-friendly environment in Bern and has a team of specialist physicians for internal medicine and medical oncology. Treatment includes tumor therapies and patient care in a small hospital with great possibilities.

ONEBEAR GmbH 

Bern · Since 2020

The company is an online fashion company specializing in the design and sale of unique clothing and accessories. The core activity consists of designing, manufacturing, and selling products, with a focus on sustainability, high-quality, and personalized customer service. The company also offers personalized products and uses online marketing channels such as Instagram and SEO optimization to promote its brand.

Oneconsult AG, Zweigniederlassung Bern 

Bern · Since 2017

Oneconsult AG, Zweigniederlassung Bern provides cybersecurity consulting and services, including attack simulation (e.g. red/purple teaming, phishing simulations), penetration testing, incident response, digital forensics and vulnerability management, and offers training through its Cyber Security Academy.

Onkologie Casty AG 

Bern · Since 2021

Onkologie Casty AG provides oncological diagnostics, consultation and medical drug therapies for patients with cancer. The practice coordinates outpatient and, when necessary, inpatient treatments, collaborates with referring physicians and specialists, and offers follow-up care, psycho-oncological support and home treatment options.

ONOVIS AG 

Bern · Since 2021

ONOVIS AG is an ophthalmology practice providing outpatient eye care and orthoptic services, with focus areas in pediatric ophthalmology, neuro‑ophthalmology and general adult eye care. The practice performs instrumental diagnostics and offers treatments such as amblyopia therapy, strabismus assessment and management of conditions including glaucoma, cataract-related rehabilitation and diabetic eye disease.

OnTap Bern Diplock 

Bern · Since 2018

Ontap Gastro GmbH 

Bern · Since 2021

onthewaytours GmbH 

Bern · Since 2015

OOPS HAIR BERN, Patricia Eneukwu-Bigler 

Bern · Since 2002

The core activity of OOPS HAIR is the provision of hairdressing services for ladies and gentlemen, including haircuts, styling and other hair care services.

OPassist GmbH 

Bern · Since 2022

The company OPassist provides operative assistance and support in the field of eye surgery. The founder and owner Markus Schmieder offers his services as an operative assistant in operating rooms and supports surgeons in their work.

OPENYOGA Abplanalp Dominic 

Bern · Since 2013

The company's core activity is the provision of yoga classes and workshops in its own studios in Bern, Switzerland. The company offers various yoga styles and courses, including Ashtanga Mysore, prenatal yoga and online yoga, and has a team of experienced yoga instructors.

Ophion Consulting GmbH 

Bern · Since 2014

The core activity of Ophion Consulting GmbH is the provision of IT services, particularly in the area of Linux and Open-Source technologies. The services include engineering, operation and temporary support, as well as the development and implementation of comprehensive solutions for customers from various industries. The company also offers personnel leasing and project management, and supports SMEs in the implementation of IT projects.

OPTIFY GmbH 

Bern · Since 2022

OPTIFY GmbH is a full-service digital and print agency offering services such as digital marketing, web design, corporate design, print/print solutions, social media, photo & video, and SEO.

Optik am Hirschengraben AG 

Bern · Since 2011

The core activity of the company "Optik am Hirschengraben" is the individual consultation and adaptation of glasses and visual aids, with a focus on competent craftsmanship, individual adjustments to anatomical conditions and personal consultation.

optik-bötschi AG 

Bern · Since 2006

The core activity of Optik Bötschi AG is the manufacture, adjustment and sale of glasses, contact lenses and other optical products, including customer consultation and support in these matters.

OptiMaler GmbH 

Bern · Since 1999

The OptiMaler GmbH is a painting and plastering company specializing in the execution of painting work, monument preservation, plastering work and seamless coatings. It uses natural materials and places emphasis on sustainability and environmental awareness.

Optimaltraining Bärtsch Netzwerk für Bewegungsqualität 

Bern · Since 2002

The core activity of Optimaltraining is the implementation of movement and fitness courses as well as individual coaching and training in the following areas: Aqua-Fit, Indoor Cycling, Water Gymnastics, Performance Diagnostics, Training Consulting, Nordic Walking, Pilates, Gyrokinesis, Meditation, Resistance Flexibility, Functional Integration, Rebalancing and Massage, and Personal Coaching. The company offers these activities in its own premises in Bern and targets customers who are interested in movement and fitness and want to train individually or in small groups.

optima solutions GmbH 

Bern · Since 2017

The core activity of Optima Solutions is the development and provision of industry-specific software for various businesses, particularly for agricultural machinery operations, shipyard operations, port facilities, construction machinery operations, small equipment workshops and service technicians. The software solutions enable customers to optimize their processes, save costs and make their administration more efficient.

Optissimo Monbijou GmbH 

Bern · Since 2001

Optissimo Monbijou GmbH is an optical retailer offering eyeglasses, contact lenses and related vision services. The company provides eye tests, sells branded frames and carries out fittings and personalised optical consultations by qualified opticians.