The category of cities covers 409 destinations and includes Warsaw (placed 29th), Kraków (45th), Poznań (120th), Wrocław (180th), Gdańsk (196th) and Łódź (355th).

Compared to 2018 Kraków, Poznań and Wrocław climbed approximately 10 spots, with Łódź as a newcomer joining ICCA in early February 2019.

In the European breakdown Poland took 11th spot (out of 41), Warsaw - 18th, Kraków – 25th, Poznań – 68th, Wrocław – 92nd, Gdańsk – 98th and Łódź – 169th (out of 200 spots).

ICCA operates in almost 100 countries worldwide and represents more than 1,100 companies and organisations connected with developing and coordinating meetings, transporting and accommodating. For more than 50 years it has been collecting and analysing data and creating communication channels in the field of implementing international business meetings. On the basis of collected data, it compiles an annual ranking discussing meetings that simultaneously meet three conditions:
1. they are held on a regular basis,
2. they have a proven attendance of at least 50 participants,
3. they rotate between at least three countries.

ICCA membership generates numerous benefits: it provides a cost-effective way to win and attract events representing the meetings industry and offers access to a global network of contacts, making it possible to do business on a worldwide platform representing all sectors of the industry. Members of ICCA have access to a database of more than 72,000 conferences staged by more than 5,000 associations and containing information about the history of each conference and data about particular associations. Finally, ICCA guarantees a strong education programme aimed at its members.

Polish Tourism Organisation joined ICCA along with the 2002 establishment of Poland Convention Bureau within its structures.