About
Team
Secretariat Ton Koopman
Dagmar van Ebbenhorst Tengbergen
Board ABO&C
CEO
Ton Koopman
Business Manager a.i.
Hannes de Vries
Supervisory Board
Chair
Frans de Ruiter
Audit committee member
Gerard van Middelaar
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Audit committee member
Marijke Kuijpers
General member
Ad 's-Gravesande
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General member
Leo Janssen
General Member
Hans Jonkhout
ANBI
Cultural ANBI
The Amsterdam Baroque Orchestra & Choir Foundation and the Amsterdam Baroque Orchestra & Choir Friends Circle have been designated by the tax authorities as cultural ANBI (Public benefit organization).
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This means that your donations are tax deductible under certain conditions. We can record periodic donations of five years or longer for you in a donation agreement, so that you enjoy maximum tax benefits. More information about deducting donations can be found on the website of the Dutch Tax Authorities.
ANBI information
You can view the public details of our ANBI here:
Public ANBI information 2023
Annual report 2023
Annual Report 2024 – Amsterdam Baroque Orchestra & Choir
Public ANBI information 2024
Annual report 2025 – Amsterdam Baroque Orchestra & Choir