- International Urban Cooperation Project
- Visit of Hon’ble German Consul General Ms. Margit Hellwig-Bötte
- Twin City Programme between Kochi and Menlo Park
- Solutions Project (Sharing Opportunities for Low carbon Urban Transporation)
- AsianCitiesAdapt : Learning Exchange
- Preservation and Conservation of Heritage Zones of the city of Cochin in association with UNESCO
- Association with Indian Heritage Cities Network (IHCN-F)
- Milwaukee Sister City Program
- Association with Cardiff City
- Miami Sister City Program
- Association with Lorient City
- Association with Bavaria
- Association with city of Brighton & Hove
- Association with Pyatigorsk
- Cooperation with ICLD- Swedish International Centre for Local Democracy
- Association with the Commonwealth Local Government Forum(CLGF)
- Association with the Municipality of Kumla
- Association with the Municipality of Harryda
- Association with the Municipality of Varmland
- Association with the Municipality of Malmo
Kochi Municipal Corporation
Centre for Heritage, Environment and DevelopmentAn institution under the Kochi Municipal Corporation