33 countries, mostly European, established seats of their foreign branches in Poznan. The city hosts the Consulate of the Russian Federation and 26 honorary consulates:
- Consular Agency of the United States of America
- Consulate General of the Russian Federation
- Consulate General of Albania
- Consulate General of the Republic of the Philippines
- Consulate General of Turkey
- Consulate of Bosnia and Herzegovina
- Consulate of the Federative Republic of Brazil
- Consulate of Ireland
- Consulate of the Kingdom of Belgium
- Consulate of the Kingdom of Denmark
- Consulate of the Kingdom of Morocco
- Consulate of the Republic of Austria
- Consulate of the Republic of Croatia
- Consulate of the Czech Republic
- Consulate of the Republic of Estonia
- Consulate of the Federal Republic of Germany
- Consulate of the Republic of France
- Consulate of the Republic of Guatemala
- Consulate of the Republic of Lithuania
- Consulate of the Republic of South Africa
- Consulate of the Slovak Republic
- Consulate of the Republic of Hungary
- Consulate of Romania
- Consulate of the United Mexican States
- Consulate of Ukraine
- Consulate of United Kingdom