The Interamnia Cup then provided a valuable contribution:
• the growth of the refereeing class hosting, to date, 3,036 referees from 72 nations, from 4 continents;
• the technical evolution of sportingly underdeveloped nations that have been able to appear for the first time in the intercontinental limelight (we mention a few: Afghanistan, Albania, Andorra, Armenia, Bangladesh, Cameroon, Colombia, Congo, Costa Rica, Gabon, Ghana, Djibouti, Greenland , Guinea, Hong Kong, Honduras, India, Ireland, Kenya, Lebanon, Libya, Liechtenstein, Malta, Mongolia, Mozambique, Nepal, Nigeria, New Caledonia, Palestine, Panama, Peru', Dominican Republic, Reunion, Tibet, Uruguay, Zimbabwe, Yemen).
The Interamnia Cup has also favored the creation of many other tournaments in the world, contributing to increasing the diffusion of handball in the international arena, also strengthening its image and credibility.