There are four groups of people with specific responsibilities and rôles within MissionAssist. Each of them is described below. The work that we do is divided into a number of different "service" areas, each of which is looked after by a "coordinator". The only exception to this is the Worldwide Electronic Bible & Book Service (WEBBS) that is too large for a single coordinator and requires a number of team leaders and other, specialist rôles. There are also several different administrative teams that deal with the internal, day-to-day running of the organisation.