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YOUSEEBASEL AG 

Basel · Since 2020

YOUSEEBASEL AG is an eye laser clinic offering refractive procedures such as Trans-PRK, Femto-LASIK and KLEx/SMILE, together with preoperative assessments and postoperative care.

ZACC GmbH 

Basel · Since 2012

The core activity of ZACC GmbH is the provision of legal advisory and management services, particularly for the pharmaceutical industry, with a focus on clinical trials and legal matters.

ZAGIS GmbH 

Basel · Since 2016

The core activity of ZAGIS GmbH is the rental of modern, furnished offices and workspaces in Basel, including additional services such as secretarial and telephone services, accounting, cleaning and access to conference and meeting rooms.

Zahntechnik Misic 

Basel · Since 1990

The core activity of Misic Zahntechnik is the manufacture and repair of dental prosthetics, including partial and total prosthetics as well as implant prosthetics, as well as cleaning and consulting in the field of dental prosthetics.

Zanotta-Repp Heizungsbau und Sanitärinstallationen GmbH 

Basel · Since 2020

Zanotta-Repp Heizungsbau und Sanitärinstallationen GmbH provides heating and sanitary installation services and general building services for new constructions and renovations. Services include installation and maintenance of heating systems (including underfloor heating), ventilation and cooling, boilers and water heaters, water treatment and rainwater systems, sewer and drainage work, pumps and related repairs.

Zentrale Abrechnungsstelle für Sozialversicherungen (ZAS) GmbH 

Basel · Since 2023

The core activity of ZAS is the handling of registrations with authorities, institutions and insurance companies, as well as the legally compliant settlement of social security contributions for private household employers, particularly for the employment of domestic workers, nannies and nursing professionals.

Zentrum für Sozialpädagogik und Psychotherapie Basel 

Basel · Since 2017

The company 'Centre for Social Pedagogy and Psychotherapy' (ZSP) offers a wide range of services in the field of social pedagogy and psychotherapy. The core activities include: * Residential care and treatment * Residential crisis intervention * Addiction counseling * Supported living * Work integration * Daily structure and educational programs * Restaurant and janitorial services The company thus provides a comprehensive range of services for people in difficult life situations, particularly for young people and young adults. The core activities are focused on supporting and promoting the personal and social development of these individuals.

zeronove fashionstore A. Corbella 

Basel · Since 2015

zeronove fashionstore A. Corbella is a fashion retailer offering women's clothing, shoes and accessories. The assortment includes collections from various brands (for example Eleventy, Pinko, L'Agence) and the store provides in-person customer consultations.

Zeuggin Ingenieure und Gestalter AG 

Basel · Since 2005

The core activity of Zeuggin Ingenieure und Architekten is the planning, design and realization of construction projects, particularly in the field of timber construction, with a focus on sustainability and innovation. The activities include architecture, general planning, timber engineering, competitions and studies.

Zifo Switzerland AG 

Basel · Since 2020

Zihlmann.com GmbH 

Basel · Since 2012

Zihlmann.com GmbH provides web design, web hosting and domain services as well as design and graphic services. The company’s offerings also include printing services (Extremdruck), media production (video → DVD, CD/DVD/BD, 3D filming) and PC support and computer services.

Zihlmann.com 

Basel · Since 2002

Zihlmann.com provides web design, web hosting and domain services, together with graphic and print services, video digitization and CD/DVD/BD duplication, and offers IT/PC support.

Zimmer & Partner GmbH 

Basel · Since 2000

The core activity of Zimmer & Partner is advising organizations and institutions on the digitalization of initiatives and processes, particularly in the area of civil society.

Friede GmbH 

Basel · Since 2016

The core activity of Zion Services GmbH is the provision of services in the field of building and garden maintenance as well as renovations. Specifically, this includes housekeeping, gardening and renovation and restoration work, which are carried out professionally and at fair prices.

Zirkonia Investments AG 

Basel · Since 2008

The core activity of Zirkonia Investments AG is the recruitment of personnel for demanding IT projects, particularly in the pharmaceutical, logistics, trade, insurance and banking sectors. The company places qualified specialists in various fields such as IT, logistics, industry, finance, consulting, administration and pharmaceuticals. Furthermore, the company provides support in the implementation of software development projects, including risk management, project management and quality assurance.

Zirkular GmbH 

Basel · Since 2020

The core activity of Zirkular is to advise and support real estate developers and architects in planning and implementing construction projects in the field of circular economy, particularly in the reuse of building components and the preservation of existing buildings.

zmik designers GmbH 

Basel · Since 2007

The core activity of ZMIK is the design of spaces and exhibitions through spatial design, particularly the development of scenographies for exhibitions, visitor centers, interior architecture and learning landscapes, with the goal of creating inspiring meeting places and unmistakable spatial identities.

zoe ArtsTherapy GmbH 

Basel · Since 2020

zoe ArtsTherapy GmbH develops and delivers education and continuing professional training in art therapy, with a focus on dance and movement therapy. Programs and curricula emphasize cooperation, transparency and professional standards informed by a humanistic approach.

Zollagentur Krafft GmbH 

Basel · Since 2018

The core activity of Zollagentur Krafft is the handling of customs formalities and clearance procedures for imports and exports of goods and animals, particularly horses, between Germany and Switzerland. This includes, among other things, the processing of customs documents, the handling of transit documents, and the execution of temporary imports and exports. The company offers its services to both private individuals and businesses and has specialized in horse customs clearance.

ZOM AG 

Basel · Since 2021

The core activity of ZOM AG is the development and provision of software solutions for the customs clearance process, particularly the automation of customs clearances, to help companies save time and money and increase their productivity.

Zoo-Tropic Marcel Prietzel 

Basel · Since 2004

Zoo-Tropic Marcel Prietzel is a pet specialist shop offering supplies and accessories for dogs, cats, birds, small mammals and products for aquariums and terrariums. The business also provides services including home delivery (region Basel), aquarium maintenance, installation of cat safety nets, pet grooming and nail trimming.

ZP Gastro GmbH 

Basel · Since 2018

The core activity of ZP Gastro GmbH is the development and realization of real estate projects for the hotel and gastronomy industries, including hospitality development, i.e. the planning and realization of hotel and restaurant projects, as well as real estate development, i.e. the development of customized real estate projects for the hotel and gastronomy industries.

ZP Kommunikation GmbH 

Basel · Since 2011

The core activity of ZPK is the marketing of real estate through comprehensive communication strategies, concepts and solutions. This includes in particular: Branding and brand development, Signage and advertising technology, Marketing design and campaign development, Consulting and project management for real estate projects, Space design and repurposing of rooms, Integration of art in construction. The company supports customers in developing unique identities and brand messages to successfully market and position real estate projects.

Zum Löwenzorn AG 

Basel · Since 1996

Zum Löwenzorn AG owns the Restaurant Löwenzorn and manages its tenancy and shareholder matters. The company maintains the property's traditional role as a meeting place for student associations, guilds and civic societies and provides information and forms for shareholders.

Zur Mägd GmbH 

Basel · Since 2003

Zur Mägd GmbH operates a restaurant serving Italian cuisine, offering à la carte dishes, homemade pasta and a selection of wines. The venue also provides a sunny terrace, a private dining room (Stübli), a banqueting hall for events and gift vouchers.

Zweigstelle GmbH 

Basel · Since 2023

zweipunkt ag 

Basel · Since 2006

The company's core activity is digital analysis and consulting. The company supports customers in gaining insights and optimizing their digital channels and marketing investments by processing, visualizing and analyzing data. The core activities include conducting analyses, creating recommendations for action and supporting customers in implementing data-based decisions.

zweiwest GmbH 

Basel · Since 2020

The core activity of zweiwest GmbH is the provision of communication and advertising services, including branding, marketing, design, photography, film, sound, media solutions and events. The company offers full-service solutions, from the conception and creation of communication measures to the implementation and execution of projects.

zwikr studio gmbh 

Basel · Since 2022

The core activity of zwikr studio gmbh is the provision of services in the field of architecture and landscape architecture.

DSV Logistics SA 

Basel · Since 2025

DSV Logistics SA is a transport and logistics provider that delivers and manages supply chain solutions, including air, sea and road freight as well as contract logistics and lead logistics services. The company also offers digital services such as myDSV, shipment visibility tools and API/EDI integrations for tracking and supply‑chain control.

Widerspruch GmbH 

Basel · Since 2025

Widerspruch GmbH produces, distributes and rents works in the audiovisual, literary, musical and multimedia fields and supports independent cultural production. The company also provides production and project-development services for film, theatre, dance and comedy projects.

ONICS AG 

Basel · Since 2025

The core activity of ONICS AG is the development and provision of digital solutions, particularly IT and OT services, tailored to the needs of businesses and industrial customers. The focus is on quality, security and ease of use, in order to support customers in their digital transformation.

Spielgruppe Stephanus KLG 

Basel · Since 2025

Spielgruppe Stephanus KLG provides playgroup-based childcare and early language support for children from roughly 2½ years until kindergarten entry. Activities include social skills development, painting, singing, crafts, movement and free play; sessions are offered one to three mornings per week with embedded German language support.

Umlaut.bio GmbH 

Basel · Since 2025

Umlaut.bio GmbH develops small‑molecule therapeutics that target specific tRNA modifications to influence signaling pathways involved in cancer and inflammatory diseases. The company’s approach focuses on inhibiting key steps in tRNA modification to prevent overactivation of multiple signaling molecules.

Women on Stage GmbH 

Basel · Since 2025

Women on Stage GmbH promotes the visibility and career development of women in the life sciences sector by providing leadership training, coaching and programs that connect academia and industry, offering services for individuals, companies and academic partners.

Sonio AG, Zweigniederlassung Basel 

Basel · Since 2025

Sonio AG, Zweigniederlassung Basel is a branch of Sonio AG that provides IT services and system integration solutions, including Digital Workplace, Hybrid Cloud and Data Management, as well as consulting, managed services and support.

Studio 812 Kostadinov 

Basel · Since 2025

The company is an architecture, landscape, interior architecture and design collective specializing in the planning and realization of various projects such as schools, museums, apartments, fire stations and other public buildings. The company's core activity includes the development of concepts, designs and implementations in the fields of architecture and design.

Lacki Service GmbH 

Basel · Since 2025

Lacki Service GmbH is a hospitality-focused service provider offering professional cleaning, dishwashing and laundry services, as well as embroidery, engraving and printing, equipment rental, staff placement and operational consulting.

Mägd AG 

Basel · Since 2025

AVECTIVATE GmbH 

Basel · Since 2025

AVECTIVATE GmbH is a strategic management consultancy for pharmaceutical, biotech and diagnostic companies. It provides strategic consulting, project management and interim management, supports strategy development and execution (from evidence to value) and applies clinical experience particularly in oncology and hemato‑oncology.

Verein Lummerland Kinderbetreuung 

Basel · Since 2025

The core activity of the company 'Kinderhaus Lummerland' is the supplementary family care of children from 3 months to school entry in a daycare center.

héyu studio gmbh 

Basel · Since 2025

héyu studio gmbh is an interior design studio that creates tailored interior spaces, combining aesthetic design with functional planning. The studio serves residential, hospitality, office and retail projects and provides services from initial consultation and concept development to procurement, project coordination and on-site furnishing.

MYESTATE.ch (Switzerland) GmbH 

Basel · Since 2025

MYESTATE.ch (Switzerland) GmbH develops, manufactures and supplies modular real estate solutions and related product systems for structure, façades, building services and interiors. The company also provides turnkey planning and delivery of laboratory and healthcare facilities, concierge/facility management services and design–build construction services.

CorpoSana City AG 

Basel · Since 2025

Arex Advisor AG 

Basel · Since 2025

Arex Advisor AG is a life-science service provider offering regulatory affairs, CMC, quality assurance, pharmacovigilance and market access services, supporting projects from development through commercialisation.

Fazetten GmbH 

Basel · Since 2025

Fazetten GmbH is an online magazine focused on inclusion, intersectionality and diversity that publishes personal stories and reporting on social tensions. It covers topics such as generational differences, economic inequality, living with and without disability, varied origins and gender issues, and provides an accessible website and a newsletter for its audience.

Haferey GmbH 

Basel · Since 2025

Haferey GmbH produces oat-centered meals and dishes, placing oats at the core of its menu and offering modern variations for convenient, conscious eating.

UBIA GmbH 

Basel · Since 2025

UBIA GmbH provides psychotherapy for children and adolescents and advisory services for older adults. Services include assistance with administrative and financial matters, correspondence with health insurers, optional private KESB mandates, and business consulting in management, finance, human resources and IT.

Margarethenklinik AG 

Basel · Since 2025

Margarethenklinik AG is a clinic offering medical aesthetic and dermatological services, including laser treatments, injectables (botulinum toxin, hyaluronic fillers), collagen stimulators (Sculptra) and PRP. The clinic is a company of the University Hospital Basel and provides physician‑led, minimally invasive and energy‑based procedures for skin rejuvenation, scar and pigment treatments, and body contouring, as well as hair and tattoo removal.

Daris GmbH 

Basel · Since 2025

Daris GmbH provides cleaning and maintenance services for residential and commercial clients. Services include regular cleaning, construction (post-build) cleaning, cleanroom and specialist cleaning, end-of-tenancy cleaning, clearances, caretaking/housekeeping, waste disposal, and window and façade cleaning.