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CFT Associates AG 

Basel · Since 2004

Qnomx AG 

Basel · Since 2022

Qnomx AG is an AI-powered platform that automates the interpretation of cancer genomic profiles. It analyzes tertiary NGS reports and produces concise, clinically actionable summaries for clinical laboratories, bioinformatics companies and oncology clinics, accepting reports via a web interface or API.

CGS Customer Ground Service Basel AG 

Basel · Since 1996

CGS Customer Ground Service Basel AG is a service provider offering airport and ground-handling services. Its portfolio includes passenger assistance and PRM, ramp and gate services, porter and limousine services, luggage wrapping, lounge bookings, ticketing, staff leasing/outsourcing and quality and station management.

change:next GmbH 

Basel · Since 2021

The company provides consulting and coaching services to businesses, particularly in the life sciences industry, with a focus on project and change management, organizational development, coaching, and self-coaching. The core activities include: project accompaniment and management, organizational change management, business coaching and development coaching, lectures and training on topics such as project management, change management, communication, and corporate culture, and coaching for executives, employees, and freelancers to enhance their leadership, communication, and conflict resolution skills.

Charity Night Basel 

Basel · Since 2022

The company's core activity is the organization and implementation of charity events, in particular the annual "Charity Night", to collect donations for the Ronald McDonald House Basel and support the Ronald McDonald Children's Foundation.

EY Holding AG 

Basel · Since 2009

CHB Treuhand Christian Born und Partnerin 

Basel · Since 1999

The core activity of CHBTreuhand is the provision of services in the field of financial and personnel management, specifically: * Accounting and annual financial statements * Tax consulting and planning (including VAT) * Personnel services (salary sum reports, certificates, AHV settlements, etc.) * Special cases (gifts, inheritances, will executions, tax law issues, etc.) * Networking of customers to promote business relationships The company thus offers a comprehensive range of services for companies and private individuals in the field of financial and personnel management.

CHC Caimi Health Consulting AG 

Basel · Since 2000

The company's core activity is providing coaching and consulting services in the areas of health, personal development and relationships, including men's medicine, couple coaching, sex counseling and erotic education. In addition, the company also offers diagnostic and health services, such as the "Bodyguard" diagnostic. Furthermore, the company is also active in aesthetic medicine.

ChemOil Logistics AG 

Basel · Since 1999

The core activity of ChemOil Logistics AG is the organization and execution of door-to-door goods transport, utilizing all available modes of transport, particularly for the goods classes chemicals and mineral oil.

Chez Grisoni, Zweigniederlassung der Scherer & Bühler AG 

Basel · Since 2021

Chez Grisoni, Zweigniederlassung der Scherer & Bühler AG operates a retail wine shop with an online store and several wine bars. It sells wines, spirits and wine accessories and organises tastings, events and private bookings.

CH-Hauswartungen GmbH 

Basel · Since 2016

The core activity of CH-Hauswartungen GmbH encompasses the provision of services in the areas of building technology, garden maintenance and cleaning.

ChinaMed TCM Zentrum Smith 

Basel · Since 2021

ChinaMed TCM Zentrum Smith provides traditional Chinese medicine and complementary treatments including acupuncture (body, auricular and electro), laser acupuncture and Chinese herbal therapy. Clinical focuses include reproductive medicine, pediatrics, internal medicine, pain conditions and dermatology; the practice is recognized by health insurers (complementary medicine).

Chinsiders GmbH 

Basel · Since 2021

The core activity of CHINSIDERS GmbH is to advise and support European life sciences companies in transactions and business relationships with Chinese partners. This includes in particular: Transaction Advice: advising on contract negotiations, due diligence and other transactions in the life sciences sector; China IP Portfolio Management: managing and advising on Chinese patent and intellectual property rights; China market entry strategies: supporting European life sciences companies in entering the Chinese market; and Legal Advice: advising on legal matters, including patent, contract and trade law. The company particularly supports European start-ups and small to medium-sized enterprises (SMEs) in entering the Chinese market and cooperating with Chinese partners.

Chiquet Allround GmbH 

Basel · Since 2019

The core activity of Chiquet Allround GmbH is providing handyman services for various requirements and needs.

Chiron Sports Group AG 

Basel · Since 2023

Chiron Sports Group AG is an investment group providing capital and advisory services for sports assets. The firm combines investment and growth financing with strategic advisory, company-building and the incubation and operation of sports franchises.

Choose Integration 

Basel · Since 1998

The core activity of CHOOSE Basel is to promote personal and professional development of young adults through an integration concept that offers practical experience in a workshop, catering and a shop, as well as individual coaching and support in career choice and the search for a suitable apprenticeship.

Christine Giner 

Basel · Since 2021

The company's core activity is coaching, mentoring and therapy, particularly for highly sensitive women, with a focus on personal development, personality strengthening and health promotion through methods such as yoga, meditation and mindfulness.

Christine Schafer Schwab, Verkaufs- und Führungsschulung 

Basel · Since 1995

Christine Schafer Schwab, Verkaufs- und Führungsschulung provides training and coaching in communication, leadership, sales and telephone skills. Programmes include in-person and digital learning formats for employees and managers who work with customers.

Christoph Emmenegger Consulting 

Basel · Since 2017

Christoph Emmenegger Consulting provides project management consulting services, aiming to support clients in the successful design and implementation of their projects. The company's core activity is advising and supporting clients in structuring, implementing and motivating projects to bring them to a successful conclusion.

Christoph Ibach Architekt 

Basel · Since 2022

The company's core activity is the planning and realization of architectural projects, particularly in the field of residential construction, with a focus on new buildings, renovations and conversions of single-family homes, multi-family homes and residential estates, as well as the development of urban living and open space concepts.

christoph keseberg Architekt SIA/BDB 

Basel · Since 2014

Christoph Tritschler Services GmbH 

Basel · Since 2020

The core activity of Christoph Tritschler Services GmbH is the consulting and brokerage of pension and insurance solutions for small and medium-sized enterprises (SMEs) as well as private individuals.

Chromatographic Technologies, Tetaz 

Basel · Since 2000

The core activity of Chromatographic Technologies is the distribution of high-quality products for the purification and analysis of proteins and peptides, particularly HPLC columns and materials developed by PolyLC. The company also provides technical support for complex biochemical separations.

chtanova communications 

Basel · Since 2019

The core activity of chtanova communications is the provision of communication services, particularly in the areas of: * Text creation and editing * Media work and public relations * Concept development and strategy consulting * Writing courses and further education. The company supports its customers in communicating their content and messages by assembling individual solutions and project teams tailored to the specific needs of the customers.

CICA SA 

Basel · Since 1939

The core activity of CICA S.A. encompasses three main areas: 1. Trading in mineral oil products 2. Rental of tank storage capacity 3. Mandatory storage and national supply of mineral oil products The company specializes in providing mineral oil products, including fuels, fuels and bio-products, as well as managing tank storage facilities.

Cimeio Therapeutics AG 

Basel · Since 2020

Cimeio Therapeutics AG develops Shielded Cell & Immunotherapy Pairs™, combining paired immunotherapies with cell‑shielding gene editing to treat hematologic disorders. The platform edits cell surface receptors in hematopoietic stem cells to preserve function while preventing depletion by antibodies, ADCs, CAR‑T cells and T‑cell engagers.

Cineworx GmbH 

Basel · Since 2003

Cineworx GmbH is a film distributor that releases international arthouse films, Asian genre titles, feature and documentary films, and European children’s films. The company also operates a production arm and handles film promotion, theatrical releases and home-entertainment distribution (DVD/VoD).

Circonflex GmbH 

Basel · Since 1999

The core activity of Markus Obergfell's company encompasses two main areas: 1. Art: The company is active in the field of art, specifically in the creation and collection of artworks that emerge from the studio. 2. Services: The company offers various services, including project and process management, supervision, coaching, and interim management, which are summarized under the name 'Circonflex'.

CitiusTech GmbH 

Basel · Since 2024

CitiusTech GmbH provides healthcare technology solutions and professional services, including AI and GenAI, analytics, cloud migration, digital engineering, interoperability, cybersecurity, and healthcare platforms and products such as the Perform+ suite.

CiVaG AG 

Basel · Since 2020

The core activity of CIVAG is the rental of sustainably produced, high-quality furniture. The company offers a platform where customers can rent furniture for a specific period of time. After the rental period has expired, the furniture is taken back, restored and subsequently re-rented to other customers. This approach aims to promote long-term and future-proof use of furniture, thus making a contribution to the circular economy.

civil.ing GmbH 

Basel · Since 2020

The core activity of civil.ing GmbH is engineering and consulting services in the urban space, particularly the organization and planning of projects in this field.

CKW Gebäudetechnik AG 

Basel · Since 2024

CKW Gebäudetechnik AG provides building-technology services, including planning, installation and maintenance of heat pumps, building automation, EV charging infrastructure, alarm and security systems, and electrical installations. The company’s services cover consulting, project implementation and ongoing maintenance for private and commercial clients.

Clairvaux Capital AG 

Basel · Since 2021

The core activity of Clairvaux Capital AG is systematic investment advice and management through quantitative research and technology, particularly in the areas of algorithmic trading, relative value and arbitrage strategies, as well as the creation of customer-specific solutions.

Clap Your Hands GmbH 

Basel · Since 2021

Clap Your Hands is a music label specializing in the production, publication and promotion of music projects. The core activities include collaboration with artists, production of music albums, organization of masterclasses and publication of music through various channels. The company also supports artists in their creative process and provides a platform for presenting their music.

Clariant Foundation 

Basel · Since 2014

Clariga AG 

Basel · Since 2016

Clariga AG provides independent wealth and estate planning and family office services. The company advises on international family wealth and estate matters, supports family governance, can act as protector, mentor and mediator, assists with philanthropic activities and coordinates an international network of experts; it is supervised by the VQF.

Claude Birchler Management & Consulting 

Basel · Since 2005

Claude Birchler Management & Consulting provides industrial and logistics consulting focused on Lean methods (Lean manufacturing, production, logistics, construction) and delivers training, implementation and coaching. Services include production-site planning, storage and material-handling system optimization and selection, deployment of Lean tools (e.g. VSM, 5S, SMED, KANBAN, TPM) and studies to assess improvement potential.

Claude Kuhn Ingenieur AG 

Basel · Since 2006

The core activity of Claude Kuhn Ingenieur AG is the provision of engineering services, particularly in the areas of: Technical Due Diligence: examination and evaluation of technical facilities and systems in the context of company acquisitions or sales; Authority Approvals: support in obtaining necessary permits and approvals for projects; and Compliance with Laws and Regulations: consulting and support in complying with legal requirements and regulations. The company offers these services primarily to customers from the chemical and pharmaceutical industries as well as other industries in Switzerland and internationally.

Claudia Güdel GmbH 

Basel · Since 2006

The company is a fashion company specializing in the manufacture and sale of clothing and accessories. The core activity includes the design, production and distribution of clothing for men and women, including tops, pants, jackets, shirts, coats, dresses, overalls and accessories such as bags, scarves, hats and belts. The company also operates an online store and several physical stores in Basel and Bern.

CLAVIS klw AG 

Basel · Since 2000

The core activity of CLAVIS klw AG is to advise and support organizations in the implementation and optimization of IT service management, information security management and quality management. This includes the development of strategies, the conduct of assessments and gap analyses, the implementation of management systems based on international standards such as ISO/IEC 20000-1, ISO/IEC 27001 and ISO 9001, as well as the training and certification of employees. In addition, the company offers experts as a service to support organizations in bridging capacity gaps.

C.L. Contract Logistik AG 

Basel · Since 2003

The core activity of C.L. Contract Logistik AG is neutral general contracting in logistics, particularly in procurement and distribution logistics. The company offers 4PL services (Fourth-Party Logistics) and consulting, where the selection of providers is based on the 'best in class' criterion to ensure constant and sustainable quality and the best possible solutions. Specific activities include: customs clearance in its own right, transport control, procurement of goods (raw and finished materials), storage and distribution, tracking and monitoring of shipments, and consulting in logistical matters. The company positions itself as an independent and neutral partner, focused on the needs of its customers, and forms a constructive interface between various partners and service providers.

clean-tek Holding AG 

Basel · Since 2018

clean-tek Holding AG supplies and implements customized cleanroom systems, providing consulting, detailed planning, in‑house manufacture of key components, installation and ongoing maintenance and service.

clean-tek Reinraum und Hospitaltechnik AG 

Basel · Since 2009

clean-tek Reinraum und Hospitaltechnik AG is a full-service provider for cleanroom technology. The company provides consultancy, detailed 3D planning, in-house manufacturing of key components, installation, commissioning and training, as well as maintenance and servicing for projects in sectors such as pharmaceuticals, medical technology, healthcare and research.

Clearance Ventures AG 

Basel · Since 2007

Clearance Ventures AG is a family office investing globally in startup companies at all stages from seed to IPO, providing capital and hands‑on support. The firm pursues industry‑agnostic VC investments, builds ventures alongside founders and holds interests in real estate companies.

Cleeven He IT AG 

Basel · Since 2024

Cleeven He IT AG is an engineering and consulting company that provides technical expertise in R&D, design office services and operational excellence. The company supplies consultants and supports projects across sectors including energy, aerospace & defence, transport, pharmaceutical & chemical, and IT & telecommunications, covering system and software design, development, testing and project management.

CLEEVEN He AG 

Basel · Since 2015

CLEEVEN He AG is an engineering and technology consultancy offering technical consulting, R&D/design-office services and operational-excellence support. It serves sectors including energy, IT & telecom, aerospace & security, transport, and pharmaceutical & chemical, providing project support as well as systems and software engineering.

Clever.Care AG 

Basel · Since 2017

The company Clever.Care develops and offers a digital platform aimed at improving communication and coordination between care services, clients, their relatives, and other healthcare providers. The platform enables efficient information exchange, automates workflows, and simplifies care coordination to improve the quality of care and the quality of life for older people.

Client Focus GmbH 

Basel · Since 2003

The core activity of ClientFocus GmbH is the provision of financial and accounting services, particularly in the area of outsourcing commercial services, such as accounting, human resources and financial management, for small and medium-sized enterprises (SMEs).

Cloak GmbH 

Basel · Since 2006

The core activity of Cloak GmbH is the manufacture and sale of custom-made carpets for commercial, public and private interior spaces. The company offers carpets in various sizes, colors and designs, and places emphasis on the use of environmentally friendly materials such as undyed wool and plant-based dyes.

Club Chapiteau 

Basel · Since 2011

The core activity of Club Chapiteau is the organization and execution of exclusive events and gatherings in the Swiss cultural scene, particularly in connection with the "DAS ZELT" format. The goal is to enable members and guests to engage in informal exchanges of ideas with interesting personalities and artists while simultaneously supporting the Swiss cultural scene.