On 29 July 2021, CCC led an Online CCC Members Meeting in order to share the most updated information about CCC and members, discussion on development issues, research result, and other legal compliant for CSOs. There were 87 participants from CSOs in Cambodia.

The meeting was conducted on 2 June 2015 as normally for its members. It was designed into two main sessions. The first half morning was to update on current status CCC membership and form the technical working group on the LANGO and policy development process. After the break, there was the small group discussions on the e-advocacy system.

Since 2004, CCC hosts the NGO Governance & Professional Practices (NGO GPP) program (component), which is originally known as the NGO Good Practice Project, aiming at promoting good governance, accountability, transparency, professionalism and good practices within NGOs operating in Cambodia.

CCC was invited to give a speech on "Roles of CSOs in terms of Partnership in the Implementation of Decentralization and Deconcentration (D&D) Reform" to around 3,000 participants at National Conference on D&D Reform at Koh Pech Conference Hall on 22 Feb 2018.