It was founded in 2003 and since then it has been operating in Starogard Powiat, as an association registered in the National Court Register. The club has the status of a public benefit organisation. The activity of KS Beniaminek 03 is oriented around three areas:

1. organisation of sports and recreational activities within the sections with profiles: football, Horse riding, table tennis, kick-boxing, sports bridge. The target groups of the activities offered by the club are children and young people from 4 to 18 years old and adults.

2. Organisation of international, non-profit sports and integration events. Since 2013, KS Beniaminek 03 annually organises the international football tournament Deyna Cup Junior (in the category of 9 years and 10 years) and futsal tournament Beniaminek Cup (in the category of 9 years). Polish and foreign teams take part in the tournaments. In previous editions they hosted teams from England, Spain, Germany, Turkey, Netherlands, France, Russia, Belarus, Ukraine, Lithuania, Latvia, Czech Republic, Georgia and Poland.

3. Conducting youth volunteering programmes in sport aimed at local and foreign volunteers. Since 2015, KS Beniaminek 03 has been accredited by the European Voluntary Service and for seven years has been cooperating with the Foundation for the Development of the Education System – National Agency of the Erasmus+ Programme and the European Solidarity Corps – and coordinates the implementation of European projects. It organises expert conferences, youth exchanges and short- and long-term sports volunteering projects. Year after year it expands its network of partners and volunteers. It cooperates with organisations based in Turkey, Spain, Greece and Italy.