(Mittel-) Europäische Gradmessung: Central Bureau / Perm. Commission

1864-1885 Director C.B. J. J. Baeyer
1864-1868 President P. A. Hansen
1869-1874 President A. von Fligely
1874-1886 President C. Ibáñez e Ibáñez de Ibero

Internationale Erdmessung / Association Géodésique Internationale

1886-1917 Director C.B. F. R. Helmert
1887-1891 President C. Ibáñez de Ibero
1892-1902 President H. Faye
1903-1917 President L. Bassot
1917-1921 President Reduced Association R. Gautier
1886-1900 Permanent Secretary A. Hirsch
1900-1921 Permanent Secretary H. G. van de Sande Bakhuyzen
 

International Union of Geodesy and Geophysics - Section of Geodesy

1922-1933 President W. Bowie
1933-1946 President F. A. Vening Meinesz
1922-1946 Secretary General G. Perrier

IUGG - International Association of Geodesy: Presidents

1946-1951 W. D. Lambert
1951-1954 C. F. Baeschlin
1954-1957 J. de Graaff Hunter
1957-1960 G. Cassinis
1960-1963 C. A. Whitten
1963-1967 G. Bomford
1967-1971 A. Marussi
1971-1975 Y. D. Boulanger
1975-1979 T. J. Kukkamäki
1979-1983 H. Moritz
1983-1987 P. V. Angus-Leppan
1987-1991 I. I. Mueller
1991-1995 W. Torge
1995-1999 K.-P. Schwarz
1999-2003 F. Sansò
2003-2007 G. Beutler
2007-2011 M. G. Sideris
2011-2015 Ch. Rizos
2015-2019 H. Schuh
 

IUGG - International Association of Geodesy: Secretaries General

1946-1960 P. Tardi
1960-1975 J.-J. Levallois
1975-1991 M. Louis
1991-1995 C. Boucher
1995-2007 C. C. Tscherning
2007-2019 H. Drewes