| Line No. | Number of contributions | C o n t r i b u t o r |
| 1 | 89 | United Nations Office for Outer Space Affairs, Vienna |
| 2 | 59 | The Editor of theISWI Newsletter , ICSWSE |
| 3 | 47 | NASA - Goddard Space Flight Center, Greenbelt, MD |
| 4 | 32 | Christian Monstein of Callisto Project, based in Zurich. |
| 5 | 25 | Christine Amory, of France. (mainly IGRGEA newsletters) |
| 6 | 23 | ISWI Website (Mitko Danov of Bulgaria) |
| 7 | 21 | Nigeria (varied sources) |
| 8 | 20 | SERC, now ICSWSE. |
| 9 | 17 | S C O S T E P |
| 10 | 17 | MAGDAS Project, based at ICSWSE, Kyushu University, Japan |
| 11 | 16 | Prof. E. Lopez of Ecuador |
| 12 | 8 | Indonesia (mainly LAPAN) |
| 13 | 7 | Germany (includes US-German summer schools) |
| 14 | 7 | Sun and Geosphere(peer reviewed journal) |
| 15 | 7 | Malaysia |
| 16 | 7 | Dr Mahrous of Helwan University, Egypt. |
| 17 | 7 | AWESOME Project (Prof Lan of Vietnam is included here) |
| 18 | 6 | SARA (Society of Amateur Radio Astronomers) |
| 19 | 6 | KASI (Korean Astronomy and Space Institute) |
| 20 | 4 | Argentina |
| 21 | 4 | COSPAR |
| 22 | 4 | SID Project |
| 23 | 4 | AGU Chapman Conference - Ethiopia. |
| 24 | 4 | Russia |
| 25 | 3 | YerPhI |
| 26 | 3 | Dr Ueno of the CHAIN Project |
| 27 | 3 | SEVAN Project |
| 28 | 2 | AGS - Africa Geospace Society |
| 29 | 2 | David Webb |
| 30 | 2 | CBSS of Nigeria |
| 31 | 2 | SAVNET Project |
| 32 | 2 | Prof. Shiokawa of the OMTI Project |
| 33 | 2 | RENOIR Project |
| 34 | 1 | Prof. Ashot |
| 35 | 1 | IGP of Peru |
| 36 | 1 | Dr Chau of Hanoi, Vietnam. |
| 37 | 1 | Uruguay |
| 38 | 1 | JASWA (Japan Space Weather Association) |
| 39 | 1 | SANSA (South Africa National Space Agency) |
| 40 | 1 | ICTP of Italy |
| 41 | 1 | SuperDARN |
| 42 | 1 | JAXA, the space agency of Japan |
| 43 | 1 | AGU Chapman Conference - Korea |
| 44 | 1 | Tunisia |
| 45 | 1 | Holland |
| 46 | 1 | Finland |
| 47 | 1 | IAGA |