In the course of the years 1980-90 he becomes the main organizer.

The Model's main organizers are students of the faculty.

The main organizer of the transportation system is two corporations owned by the county.

Since 1989, Gonggrijp has been the main organizer of hacker events held every four years.

These three position are the main organizers of the conference and lead the volunteer staff.

The Chief of Staff serves as the main logistical organizer.

Charles Lindley was the main organizer of the union.

The speakers at the rally were all invited by Bowen, the main organizer.

In 1899 she was the main organizer of an international pacifist demonstration.

My Christmas couldn't start until they had that party organized, and my husband was the main organizer.