In accordance with Sub-decree 16 dated February 7, 2017 on the Organization and Functioning of CCC, the following roles are performed by CCC:

Implements economic and trade policies;
Provides recommendations on economy and investment to be submitted to the government;
Being a negotiation partner with the government;
Makes connection with the foreign-source economy and finance;
Establishes and controls business and training institutes; and
Cooperates with regional and global chambers of commerce.

CCC has assumed Secretariat Role of Private Sector Working Group of the Government Private Sector Forum (GPS-F) since 2011. As of now, there are 13 Working Groups of GPS-F namely:

Agriculture and Agro-industry;
Manufacturing, SMEs and Related Service;
Law, Tax, and Governance;
Banks and Financial Services;
Infrastructure and Transport;
Export Processing and Trade Facilitation;
Industrial Relation;
Paddy and Rice; and
Mine and Energy.
Construction and Real Estate.
In addition, CCC is dialogue partner of General Department of Custom and Excise, General Department of Taxation and Phnom Penh Municipality Administration under the mechanism of Customs-Private Sector Partnership Mechanism (CPPM), General Department of Taxation-Private Sector Partnership Mechanism, and Phnom Penh Municipality-CCC Partnership Mechanism respectively.

CCC is sole organization in Cambodia recognized by GS1 international to provide Barcode issuance to enterprises in Cambodia since 2003. Members of GS1 Cambodia have business operation countrywide in various fields of manufacturing related such as food and beverage, cosmetic and materials. The enterprise size is from small to large both local and international ones.

CCC offers variety of services including one-on-one business matching, exhibition, business consultancy, legal compliance, and customized training.