Marinus Verweij

Stichting Stedelijk Museum Amsterdam engages in the management and operation of an international art museum. It features modern and contemporary art and design. The firm houses a collection of paintings, sculptures, films, photographs, and furniture. It conducts exhibitions of interactive installations, books, and industrial design pieces. It also offers guided tours for students, families, and groups. The company was founded in 1874 and is headquartered in Amsterdam, the Netherlands.

CSU Cleaning Services BV provides cleaning services. The firm offers the following solutions: Regular and periodic cleaning, landscaping, relocating, pest control, linen care, toilet room service, minor technical maintenance, hostess amenities, waste management, and mold remediation with probiotica. The company was founded by Cor van der Heijden in 1968 and is headquartered in Uden, the Netherlands.

CSU Groep BV engages in the provision of cleaning and security solutions. It offers regular and periodic, complementary, cleanroom, and contact cleaning services. The firm serves offices, hotels, cars, villages, recreation, education, industry, food, retail, and transport sectors. The company was founded by Cor van der Heijden in 1968 and is headquartered in Uden, the Netherlands.

Houthoff Buruma Coöperatief UA is an independent top-tier law firm based in Amsterdam, NL. and has subsidiaries in United Kingdom. The Dutch company has over 600 employees, including 300 lawyers, civil-law notaries and tax lawyers, all offering exceptional legal advice and support to an extensive national and international client base.

Nederlands Dans Theater operates dance theaters. The private company is based in The Hague, Netherlands.

Gemeentelijk Vervoerbedrijf Amsterdam provides transportation services. The private company is based in Amsterdam, Netherlands. and has subsidiaries in Netherlands. The CEO of the Dutch company is Claudia J. G. Zuiderwijk.

Royal Haskoning DHV provides engineering services. The firm offers acoustics consultancy, engineering, building, architecture, asset management and aviation services. It serves to the aviation, buildings, mining, energy, rural, mining, urban, maritime, water and development markets. The company was founded by Johan van Hasselt, Jacobus de Koning, Adrian Dwars, Arie Heederik and Bastiaan Verhey in 1881 and is headquartered in Amersfoort, the Netherlands.

Coöperatie VGZ UA provides health care services. It offers radiology, psychology, endoscopy, cardiology, nephrology, renal and plastic surgery services. The firm also provides insurance services to the patients. The company is headquartered in Arnhem, the Netherlands.

Amref Health Africa is a non-governmental international organization committed to improving health and healthcare in sub-Saharan Africa. The Kenyan company began as the Flying Doctors, providing surgical services to remote communities using light aircraft. The non-profit company's approach is community-based, making the people they reach partners rather than just beneficiaries. The company's priorities have since expanded to strengthen health systems and train African health workers to respond to the continent's most critical health challenges. Over 97%% of their staff are Africans, so they are always tackling African challenges with African expertise. Amref Health Africa is headquartered in Nairobi, Kenya, with offices in 35 countries in sub-Saharan Africa. Githinji Gitahi has been the CEO of the company since 2015.