This 255th Bi-Monthly meeting was convened on 06 December 2018 at Diakonia Center (KSSA/ICF), where CCC welcomes seven new members such as Community Capacities for Development (CCD), ForumZFD, Komar Rikreay (KMR), OIC Cambodia, Operations Enfants du Cambodge (OEC), Rural Development Association (RDA) and Society for Action and Change for Rural Education and Development (SACRED).

The Siem Reap Regional Law Talk for Civil Society Organizations. There are at least five CSOs-Related Laws are being discussed including (1) Law on Association and Non-governmental Organization, (2) Law on Taxation Law (3) Labour Law (4) Social Security Fund Law and (5) the Trust Law. The Law Talk is organized by Cooperation Committee for Cambodia (CCC).

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.

On 28 September 2017 The Cooperation Committee for Cambodia (CCC) organized Partnership Meeting on Promoting and Culturing Good Practices and Sustainability of CBOs.