| President: | Susan G. Stewart | US Naval Observatory, USA |
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| Vice-President: | Jose Manuel Ferrándiz | Universidad de Alicante, Spain |
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| Organising Committee: | Steven A. Bell | HM Nautical Almanac Office, UK |
| | Agnès Fienga | Observatoire de la Cote d'Azur, France |
| | Demetrios N. Matsakis | US Naval Observatory, USA (retired) |
| | Wendy K. Puatua | US Naval Observatory, USA |
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| | Antonia J. Wilmot | HM Nautical Almanac Office, UK |
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| Advisor-Past President: | James L. Hilton | US Naval Observatory, USA |
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| IAU Representative to the IAG: | Robert Heinkelmann | GFZ Potsdam, Germany |
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| Webmaster: | Susan G. Stewart | US Naval Observatory, USA |