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just ASK us 

Basel · Since 2022

The justASKus company is a non-profit association that focuses on supporting and educating young people and young adults with cancer. The company's core activity is to answer questions and concerns about sexuality, body and fertility, and to offer counseling. The company also offers a blog, podcast and social media channels to share information and survivor stories, and to create a community where those affected can support and exchange with each other.

Ka2 GmbH 

Basel · Since 2021

The company offers IT support and services, including: computer support and maintenance, remote maintenance and assistance, data backup and recovery, security solutions against malware, viruses and other threats, consulting and implementation of cloud solutions, server administration and maintenance, web hosting, email and calendar services. The core activity of the company is to provide comprehensive IT support and services to individuals and businesses in the Basel region.

Kabla - Karin Knöll 

Basel · Since 2003

The core activity of KABLA is the manufacture of handmade fashion bags in Basel.

K-Advisory GmbH 

Basel · Since 2021

The core activity of K-Advisory GmbH is the provision of tax consulting services, particularly for the river cruise industry. This includes advice and support on direct and indirect tax matters in Switzerland as well as on value-added tax and sales tax in Europe. Furthermore, the company offers strategic consulting and support in the development and implementation of long-term strategies for companies in the river cruise industry.

KAHLITY GmbH 

Basel · Since 2021

Kahlity provides consulting and services to companies in the medical device and pharmaceutical industries, particularly in the areas of quality management, regulatory affairs, auditing, training, and project management. The core activities include: Consulting on the implementation and maintenance of quality management systems, Supporting compliance with regulatory requirements, such as EU-MDR, EU-IVDR, and other relevant regulations, Conducting audits and assessments of quality management systems, Training and educating employees in the areas of quality management, regulatory requirements, and project management, Offering services as an authorized representative and importer for companies outside of Switzerland or Europe, Project management and program management for companies in the medical device and pharmaceutical industries.

Kaiser IIE AG 

Basel · Since 2009

The core activity of Kaiser IIE AG is the provision of services in the field of food inspection and safety. This includes in particular: Hygiene and food inspections, creation of control concepts, conducting inspections and analyses, expertise and declaration of food, legal advice in the field of food legislation, training and consulting of companies in the food industry. The company supports its customers in complying with the strict quality and safety regulations of the authorities and making a flawless impression on the authorities.

KAISER MARKETING CONSULTING AG 

Basel · Since 2010

The core activity of Kaiser Marketing Consulting AG is the provision of marketing consulting services. The company offers competent and personal advice in various fields and guarantees pragmatic, rapid and uncomplicated solutions thanks to its comprehensive network of specialists.

Kälte FM AG 

Basel · Since 2011

The core activity of Kälte-FM AG is the planning, assembly, installation, maintenance and servicing of refrigeration systems, air conditioning systems and heat pumps, as well as facility management for buildings. The company also offers special solutions such as chilled water air conditioning systems, cooling cells and hybrid systems, and has a planning office for the implementation of projects.

Kaminski Grafik 

Basel · Since 2017

The core activity of KaminskiGrafik is the creation of visual solutions through graphic design and illustration, with the aim of creating effective visual communication for clients.

Kammaco AG 

Basel · Since 2018

Kammaco AG is an independent boutique management advisory firm that supports investors, boards and senior management in developing and implementing growth and restructuring strategies. Services include strategy development and implementation, business and brand development, turnaround and crisis management, pre- and post‑M&A support, and succession planning.

Kanaan Sellers Group AG 

Basel · Since 2022

The core activity of Kanaan Sellers Group is to invest as a partner in e-commerce companies, particularly those ready to take the next step in their development.

Kanopeo GmbH 

Basel · Since 2010

Kanopeo GmbH designs and manufactures continuous belay systems and related accessories for the aerial adventure industry, including the Saferoller® rolling system and the Speedrunner® sliding system. The company also provides operating performance optimization, turnkey solutions and lists quality certifications such as ISO 9001.

Kantensprung Stiftung 

Basel · Since 2014

The core activity of the Kantensprung Foundation is to promote and support ideas and projects that focus on the preservation, redevelopment and expansion of public spaces, as well as environmentally and socially sustainable urban development, particularly in the area of innovative living and working forms.

Kapp Abt Architekten GmbH 

Basel · Since 2016

The core activity of Kapp Abt Architekten is the planning and realization of architectural projects, particularly in the area of residential buildings, conversions and repurposing, as well as new constructions of single-family homes and multi-family homes.

KarinJorga GmbH 

Basel · Since 2014

The core activity of Karin Jorga Life Science Consulting is the consulting and support of pharmaceutical and biotech companies in the development of medicinal products, particularly in the field of clinical pharmacology. The core activities include: Strategic consulting in clinical pharmacology, including the development of clinical study plans and the integration of non-clinical, DMPK, PKPD, and clinical data; Modeling and simulation of drug effects and interactions; Development of pediatric drug strategies; Risk assessment and due diligence reviews prior to investment decisions; Regulatory expertise, including negotiation of clinical pharmacology strategies with authorities such as the FDA and EMA; Troubleshooting and general project review in drug development.

Karlie GmbH 

Basel · Since 2014

Karlie GmbH is an analytical, structure-oriented creative studio specializing in brand strategy, visual identities, content concepts and photographic image worlds. The studio provides services including market and audience analysis, brand and data architecture, design systems and digital design, image-concept development and photography production, as well as workshops and editorial conception.

Karl-Jaspers-Stiftung 

Basel · Since 1974

The core activity of the Karl Jaspers Foundation lies in the editorial field, particularly in the creation of a complete edition of Karl Jaspers' works as well as a selected edition of his correspondence and estate.

Karl Mahler Financial Solutions GmbH 

Basel · Since 2022

The core activity of Karl Mahler Financial Solutions is Financial Risk Management, particularly conducting comprehensive financial risk analyses and developing strategies to minimize risk, in order to ensure the financial stability of its clients.

Karl Rottenhöfer AG 

Basel · Since 2017

Karl Rottenhöfer AG produces chocolate specialties and fine baked goods and supplies wholesalers, importers, trade customers and retailers. The product range includes chocolate bars, pralines and seasonal fine baked goods; the company states it applies Fairtrade principles, sustainable sourcing and gentle manufacturing processes.

Kart Basel AG 

Basel · Since 2020

The core activity of Kart Basel AG is the operation of a go-kart track where customers can drive karts for a fee. The company offers a modern kart fleet, a racing track and a gastronomic offer to provide customers with an entertaining experience.

Kart & Partner AG 

Basel · Since 1981

The company is a general contractor with core activities in the following areas: * Planning and project development of construction projects * Architecture and design * Construction execution and project management * Renovation and refurbishment of real estate * Purchase and sale of real estate * Turnkey handover of construction projects The company offers a comprehensive service from planning to completion of construction projects and focuses on achieving the highest quality and customer satisfaction.

KARYBU LTD 

Basel · Since 2012

KARYBU is a retail company specializing in the sale of high-quality products in the areas of interior, fashion, jewelry, and art. It operates a concept store on the Greek island of Tinos and also offers online shopping. KARYBU develops and produces its own products, complementing them with selected brands. The focus is on sustainable quality, exclusive materials, innovation, design, and fairness in the supply chain.

Kaskad-E GmbH 

Basel · Since 2011

The core activity of Kaskad-E GmbH is the sustainable use of energy and material flows through the development and implementation of solutions in the areas of energy systems, pyrolysis technology and biomass management. This includes in particular: the planning and consulting of energy systems, including the optimization of energy and material flows; the development and manufacture of small-scale pyrolysis plants for the production of biochar; the utilization of biomass, especially green waste, through energetic and material optimization; the development of solutions for the use of waste heat and residual materials; and collaboration with other companies and institutions in the implementation of projects.

KASTKAEPPELI Architekten GmbH 

Basel · Since 2020

KASTKAEPPELI Architekten GmbH is an architectural practice carrying out design and competition entries, feasibility and urban studies, and project planning including site supervision for public and private building projects.

Kathobe AG 

Basel · Since 2022

Kathobe AG specializes in cathodic corrosion protection for steel reinforcement in concrete (KKS‑B). The company designs and installs permanent KKS‑B systems using titanium mixed‑metal‑oxide anodes (bands, meshes or rod anodes), provides monitoring and service contracts with annual inspections, and documents quality‑assurance measures in line with applicable standards.

Katia Raimondi Accessori 

Basel · Since 2018

The core activity of Katia Raimondi Accessori is the manufacture and sale of accessories, particularly fashion accessories such as hats, bags, jewelry and other fashionable complements. The company also offers courses where customers can learn how to create their own accessories.

Katkin Consulting GmbH 

Basel · Since 2014

The core activity of Katkin Consulting GmbH is the provision of management and consulting services, particularly in the field of project management, with the aim of supporting companies in identifying business opportunities, developing solutions and increasing their performance capabilities.

Katylistic GmbH 

Basel · Since 2024

Katylistic GmbH provides regulatory writing and clinical evaluation services for medical device manufacturers, focusing on clinical evaluation reports, post‑market clinical follow‑up (PMCF) activities, and workshops to improve documentation processes.

Kaufmännischer Verband Basel 

Basel · Since 1906

Kaufmännischer Verband Basel is the professional association for employees and trainees in commercial and related occupations. The association represents members' interests, promotes commercial vocational education and provides advice, training and events, as well as publications and networking infrastructure.

KB Kathrin Buehler Beratung GmbH 

Basel · Since 2017

KC dance studio KLG 

Basel · Since 2025

The KC Dance Studio offers dance classes and instruction in various Latin American dance styles such as salsa, bachata, merengue, reggaeton and high-heeled dance, as well as fitness and Pilates classes.

Keberle-Holding AG 

Basel · Since 2015

The core activity of Keberle-Holding AG is quality assurance and health promotion, particularly in the Swiss healthcare system. This includes monitoring and improving the services of healthcare providers as well as promoting health and prevention. The holding company holds stakes in three subsidiaries that focus on specific areas of quality assurance and health promotion: Eskamed AG (quality assurance in healthcare), Eskamedia AG (communications agency for medicine, health and prevention) and AGEM GmbH (quality assurance in experiential medicine and the health and wellness sector in Austria).

Keck Bewirtschaftungen Stefan Keck 

Basel · Since 2020

The core activity of Keck Bewirtschaftungen Stefan Keck includes: * Trading in goods of all kinds * Operation of restaurants, banquet halls and catering services * Consulting, management, maintenance, rental and administration of real estate and rental properties * Rental of lofts/studios, event spaces and rehearsal rooms. The company thus offers a combination of real estate management, gastronomy and event management.

Kellerhals Carrard Basel KlG 

Basel · Since 2017

Kellerhals Carrard Basel KlG is a law firm providing legal and industry-specific services. The firm operates as a one-stop-shop across multiple practice areas and sectors and maintains offices in several Swiss regions as well as an international network.

KEMA Swiss Group AG 

Basel · Since 2010

The core activity of KEMA SWISS GROUP AG is the development, manufacture and distribution of lubricants and lubrication technology solutions for industrial applications, particularly in the fields of metal processing and mechanical engineering. The company offers a wide range of lubricants specifically developed for various requirements and industries, such as aerospace, military technology and other industrial applications.

Kenny Fincar Consulting 

Basel · Since 2022

Kenny Fincar Consulting provides specialised recruitment and consulting services for the life sciences industry, covering executive and specialist roles. Supported areas include human resources, administration, finance, marketing, sales, IT, regulatory affairs, quality assurance, supply chain and public affairs.

Kera Basel GmbH 

Basel · Since 2019

Kera Basel GmbH specializes in ceramic wall and floor coverings as well as tile, cement grout and silicone joint repairs. The company provides installation, renovation, maintenance and repair services for kitchens, bathrooms, living areas, stairs, conservatories/terraces and swimming pools.

Kereon AG 

Basel · Since 2002

Kereon AG provides consulting services in quality management for automation, embedded systems, IT systems and IT infrastructure. Services include audits, consulting, project coaching and training with a focus on regulatory compliance for the healthcare sector and on software and system life‑cycle practices (e.g., GAMP®, GxP guidance).

KesslerWorks GmbH 

Basel · Since 2022

The core activity of KesslerWorks GmbH is the provision of architecture and interior design services, including consulting, design, planning and construction management for private and public clients.

KetoSwiss AG 

Basel · Since 2017

The core activity of Keto.Swiss is the development and marketing of products, in particular MigraKet, aimed at the treatment and prevention of migraine and other health-related diseases, taking into account scientific findings and research results in the fields of nutrition, biochemistry and neurology.

Kevin Horsley Communications 

Basel · Since 2019

The core activity of the company "Write Now" (Kevin Horsley Communications) is the creation and implementation of communication strategies and solutions for companies, particularly in the areas of corporate communications, marketing communications, public relations, content creation and media relations.

KEY ADVISORS AG 

Basel · Since 2010

The core activity of Key Advisors AG is wealth management, particularly in the areas of asset management, financial consulting and portfolio management.

KGC Switzerland AG 

Basel · Since 2021

The core activity of KGC is the manufacture and installation of facade systems for complex architectural structures, particularly unitized facades (UCW). The company offers comprehensive services, from technical planning and construction to production and logistics, as well as installation and maintenance of facade systems.

kHaus AG 

Basel · Since 2021

The kHaus AG operates a cultural and neighborhood meeting center in Basel, serving as a platform for cultural, social and creative activities. The company's core activity consists of renting out spaces for events, coworking and other uses, as well as organizing and implementing events, workshops and other activities that promote exchange and interaction between various stakeholders and the population.

KIBAG Beton AG 

Basel · Since 2001

KIBAG Beton AG manufactures concrete and mortar, including specialty concretes such as SCC, white‑cement concrete, colored concrete, steel‑fibre concrete, lightweight concrete and recycled concrete. The company also provides logistics and concrete‑pump services and carries out material testing and mix development via an accredited construction‑materials laboratory.

Kickfund AG 

Basel · Since 2022

The core activity of Kickfund is to invest in Swiss Deep-Tech startups, particularly those that have participated in the Venture Kick competition. Kickfund provides these startups not only with financial support, but also with strategic consulting and network access to unlock their growth potential and create sustainable value.

Kidszone GmbH 

Basel · Since 2010

The core activity of Kidszone GmbH is the care and education of children from 3 months to 7 years old in a bilingual daycare center (Kita) in Basel. The care encompasses various educational areas such as movement, language, nature, art, and music, and aims to provide children with a loving and supportive environment in which they can develop and grow.

Kinderbetreuung beider Basel GmbH 

Basel · Since 2006

The core activity of the company "Kinderbetreuung beider Basel GmbH" is the care of children in various daycare centers at different locations in Basel and its surroundings. The company offers full-time and part-time care models and emphasizes individual care and optimal support for the children.

Kinderhuus Charivari Gellert GmbH 

Basel · Since 2009

Kinderhuus Charivari Gellert GmbH operates childcare services and day‑care facilities for children from four months up to the end of third grade. Across multiple sites it runs mixed‑age groups, kindergarten and school‑age groups and provides activities such as nature experiences, music, creative arts, construction/play workshops, role play and an individual portfolio to document each child’s development.

Kinder in Kenia 

Basel · Since 2001

The core activity of the company 'Kinder in Kenia' is to support children and young people in Kenya, particularly in the Kilifi district, through sponsorships, training programs and aid projects. The association focuses on improving the living conditions, education and healthcare of the supported children and young people.