Peter Jan Kalff

HAL Holding NV operates as an alternative investment manager. The firm focuses on acquiring shareholdings in companies with the long-term objective of increasing shareholders' value. The company was founded on April 18, 1873 and is headquartered in Willemstad, the Netherlands.

Dredging, Environmental & Marine Engineering NV engages in the provision of dredging, marine engineering, and environmental remediation services. Its activities encompass through dredging, land reclamation, and hydraulic engineering services for the offshore oil and gas, renewable energy industries, and environmental works. The company was founded in April 1991 and is headquartered in Zwijndrecht, Belgium.

Part of Ackermans & van Haaren NV, Société Nationale d'Investissement SA is a Belgian Brussels-based company that provides insurance services.

Bank J. van Breda&Co. NV operates as an international commercial and mortgage bank. The company was founded by Jos van Breda and Maurice van Breda on February 20, 1930 and is headquartered in Antwerp, Belgium.

Part of Trafalgar House Property Ltd., Kloster Cruise Ltd. operates cruise ships. The company is based in London, UK.

Part of Ackermans & van Haaren NV, Finaxis SA is a holding Belgian company with interests in banking. The company is based in Antwerp, Belgium. The CEO of the company is Bill Liao. Finaxis was acquired by Ackermans & van Haaren NV from Group Vanbreda on December 23, 2003 for $253.22 million.

Part of Ackermans & van Haaren NV, Leasinvest Real Estate Management SA engages in the management of real estate investment trusts. The company is based in Brussels, Belgium. Jean-Louis Joseph H. Appelmans has been the CEO of the Belgian company since 1999.

Bank DnB NORD A/S provides commercial banking products and services. The firm also performs information technology services, to invest in real estate, companies, securities, and to make loans. The company was founded on April 27, 2005 and is headquartered in Copenhagen, Denmark.

Synvest NV publishes newspapers. The private company is based in Brussels, Belgium and has subsidiaries in Netherlands.

Rent-A-Port NV develops and manages port logistics and marine infrastructures. It specializes in engineering and financing of new port facilities, or partial upgrading of port, management of ports and industrial estates in port areas, organization of marine freight of bulk mine, project management for new construction and full organization and maintenance of shipping channels based on toll systems, including navigational aids and hydrographic services. The company was founded in 2006 and is headquartered in Antwerp, Belgium.

Viking River Cruises, Inc. offers destination-centric river and ocean cruising designed for experienced travelers with an interest in geography, culture and history. The firm offering scenic cruising along the rivers of Europe, Russia, Egypt, China and Southeast Asia. The company was founded by Torstein Hagen in 1997 and is headquartered in Woodland Hills, CA.

DNB Bank Polska SA provides banking services. It offers deposits, current accounts, payment cards as well as loans, debt restructuring, and factoring services. The firm serves the healthcare, retial, automobiles and communication industries. The company was founded in 2002 and is headquartered in Warsaw, Poland.

Part of Bouyer Leroux SA, Van Laere International NV is a Belgian company that manufactures casual, work, and promotional clothing. The company is based in Hamme, Belgium. The company was founded in 1976. Laurent van Laere has been the CEO of the company since 2021. Van Laere International was acquired by Soprofen Portes Industrie SASU on February 20, 2013.

Part of Ackermans & van Haaren NV, Project T&T NV engages in rental and exploitation of lease non-residential real estate properties. The company is based in Brussels, Belgium. The Belgian company was founded in 2001. Kris Verhellen has been the CEO of the company since 2007.

Residalya SAS operates nursing care facility centers. The company was founded in 2005 and is headquartered in Paris, France.

Part of Ackermans & van Haaren NV, Ackermans & van Haaren Coordination Center NV provides investment services. The company is based in Brussels, Belgium. The CEO of the Belgian company is Marc de Pauw.

Part of Viking Holdings Ltd. (Bermuda), Viking River Cruises Ltd. is a Bermudian company that functions as an investment holding company. The company is based in Hamilton, Bermuda. The company was founded by Torstein Hagen.

MISA Investments Ltd. provides investment advisory services. The company was founded in 2005 and is headquartered in Vancouver, Canada.

Viking Cruises Ltd. operates as a holding company. The company was founded by Torstein Hagen in 1997 and is headquartered in Woodland Hills, CA.

Mediahuis NV operates as a digital media agency. The firm’s brands include Het Nieuwsblad and De Gentenaar, De Standaard, Gazet van Antwerpen, Het Belang van Limburg, NRC Media and Media Groep Limburg. The company was founded on January 1, 2014 and is headquartered in Antwerp, Belgium.

Mediacore NV provides digital media services. The private company is based in Antwerp, Belgium and has subsidiaries in Belgium and France. The Belgian company was founded in 1986. The CEO is Thomas Leysen.

Avh Coordination Center provides investment services. The private company is based in Antwerp, Belgium.

Part of Ackermans & van Haaren NV, BPI Real Estate Belgium NV is a Belgian real estate development company. The company is based in Brussels, Belgium. The company was founded in 1989. Jacques Lefèvre has been the CEO of the company since 2004.

Viking Holdings Ltd. provides destination-focused itineraries for curious travelers. The firm's journeys including a shore excursion in every port and an onboard and onshore enrichment program that provides deep immersion in the destination through performances of music and art, cooking demonstrations, informative port talks and carefully selected guest lecturers. It provides travel experiences through river vessels, ocean ships, expedition ships and time chartered river ship. The company was founded by Torstein Hagen in 1997 and is headquartered in Hamilton, Bermuda.

Algemene Aannemingen Van Laere NV provides construction services. The firm also provides ground, road and hydraulic engineering and industrial works. The company was founded in January 1938 and is headquartered in Zwijndrecht, Belgium.