Search the
company directory

Jaquet Partners AG 

Basel · Since 2001

Jaquet Partners AG is a family office that maintains sustainable values and focuses on long-term investments. It plans, develops and builds its own real estate projects and invests in real estate, private equity (Swiss small- and mid-cap companies and venture investments in startups) as well as in listed securities and selected funds and managers.

JB7 immo AG 

Basel · Since 2024

JB7 immo AG sells and markets selected residential properties, including apartments, houses and villas. The small family-owned firm offers a limited portfolio of carefully selected properties at fair prices and focuses on personal customer advice.

J. Bollig AG 

Basel · Since 2002

BROCANTHAUS is an antique and art dealership offering a wide range of products, including furniture, art objects, porcelain, glassware, silverware, coins, medals, design objects, lamps, carpets, clocks, wines and spirits, as well as books. The company's core activity is the sale of these products through an online shop and likely also through a physical store.

J.C. von Burg-Freymond Concept Consult 

Basel · Since 2019

The core activity of J.C. Freymond Concept Consult is the creation of creative concepts and consulting in the fields of art, design and culture. The company collaborates with various institutions, galleries, museums and artists and offers services such as concept development, project management and consulting.

JC Insurance Brokers GmbH 

Basel · Since 2019

The company is an insurance consulting firm specializing in the brokerage and management of insurance policies for business and private customers in Switzerland. The core activities include: insurance consulting and brokerage, management of existing and new insurance policies, creation of individual insurance packages, identification of under- and over-insurance and creation of savings potential, tax consulting and declaration for natural persons, financial consulting and planning. The company also offers additional services such as workshops, seminars, and support with tax returns.

Jean-David Cahn AG 

Basel · Since 1999

The core activity of Galerie Cahn is the trade in antique artworks, particularly from Greek, Etruscan and Roman antiquity, as well as the organization of exhibitions and auctions. The company also offers services such as provenance research and valuation of artworks and works closely with museums, collectors and other art experts. Furthermore, Galerie Cahn is also committed to contemporary art and offers young artists the opportunity to exhibit their works in the gallery's premises.

Jean-François Heim Galerie AG 

Basel · Since 2014

The core activity of Galerie Heim is the trade and sale of artworks, particularly paintings, drawings and sculptures, as well as the appraisal and marketing of art objects.

Jean Monnat Diamond Abrasives 

Basel · Since 2006

The core activity of Jean Monnat Diamond Abrasives is the manufacture of precision tools and abrasives, in particular broaches and grindstones, specifically designed for the processing of hard materials such as diamond, hard metal and ceramic.

Jeker Architekten SIA AG 

Basel · Since 1979

The core activity of Jeker Architekten is the planning and conception of construction projects, including single-family homes, apartment buildings, site analyses, building planning, conversion concepts, neighborhood and design planning, as well as the development of building and usage strategies for various types of buildings, such as residential buildings, service and administrative buildings, cultural and sports buildings, industrial buildings, and schools.

Jeker Finance 

Basel · Since 2020

The core activity of Jeker Finance is to provide services in the fields of tax consulting, financial planning, investment, insurance and legal consulting, particularly in the preparation of tax returns and the calculation of personal tax liabilities.