The organisation consists of branches that are based in different countries. There are branches in all continents, but they are mainly concentrated in Europe and Asia. Apart from branches there are many partner organisations all over the world.

In SCI several international working groups are active. They are made up of SCI branches, groups, and partner organisations. Working groups are active around a certain theme or region.

The International Committee Meeting (ICM) takes place every year. Each branch has a vote. The ICM is the main decision making body of SCI and the place where the general policy of the organisation is defined.

The International Executive Committee (IEC) is the co-ordination body of the organisation and the place where decisions are taken in between two ICMs.

Currently there are four full time staff persons and two Long Term Volunteers working at the International Secretariat that is based in Antwerp, Belgium. The International Coordinator is the head of the office and an ex-officio member of the IEC. To contact the International Secretariat, please click here.