% = % of overall organistion's income

Congress, Exhibition - 16%
Congress, Satellite Symposia - 15.6%
Congress, other income - 10.4%

The company giving the highest contribution to EAN is proving 8.3% of the society's total income.  

A list of all companies sponsoring EAN can be found here:

Sponsors 2019 LINK

% = % of overall organistion's income

Congress, Registration fee: 49%
Membership fees: 2.5%
Publications: 2.54%
Other income: 3.96%