Jacobus Smede ‘Koos’ Sinninghe Damsté (1902 - 1995) was advocaat in Nederlands-Indië (1927-1942), aanklager in Nederlands-Indië (1946-1947), voorzitter van de Ondernemersbond voor Indonesië (OBI) (1948-1954) en hoofd van de Binnenlandse Veiligheidsdienst (1955-1967).
Jacobus Smede "Koos" Sinninghe Damsté (1902–1995) was a lawyer in colonial Indonesia during 1927–1942, prosecutor of Japanese war criminals during 1946–1947, chairman of the national business association in Indonesia during 1948–1954, and head of the Netherlands Security Service during 1955–1967.WikiMatrix WikiMatrix