| Company | Timeline | Status | |
| The Association For Geographic Information Director • Unreported | 21 Nov 1996←3 Years→31 Dec 1999 | Active | |
| The Association For Geographic Information Secretary • Unreported | 21 Nov 1992←3 Years→12 Dec 1995 | Active | |
| The Association For Geographic Information Secretary • Unreported | 1 Jan 1970←25 Years→12 Dec 1995 | Active | |
