How to join us

Corporate Members 2024*

ECCO follows a policy of a transparent and impartial interaction with industry active and interested in the field of IBD. ECCO gratefully acknowledges the support of the following Corporate Members:

Corporate Membership

*2024 Corporate Members have no input on the overall content of ECCO’s scientific and educational activities and materials.


Individual Membership

ECCO is a young and active association with a very high potential for membership growth. As of June 2023, we have over 4300 registered individual members, with numbers continuously increasing each year.

  • ECCO Membership Growth 2009-2023

    ECCO Membership Growth 2009-2023

    ECCO Membership growth 2009-2023, as per June 2023 (Source: ECCO Office)

  • ECCO Membership per country 2023

    ECCO Membership per country 2023

    Membership statistics per country “Top 25 countries” out of 92, as per June 2023 (Source: ECCO Office)

  • Categories of Individual Membership

    Categories of Individual Membership


    Country Membership

    Since the foundation of ECCO we have been continuously supported by our national counterparts and are honoured to embrace 36 Country Members (Russia currently suspended), each being represented by two National Representatives. These functionaries are the driving force and seen as our ambassadors spreading the “ECCO Spirit”.

    More details on the role and tasks of the ECCO National Representatives can be viewed online at  www.ecco-ibd.eu.