CCL may refer to: Brands, enterprises, and organizations Cable Consortium of Liberia Canadian Congress of Labour, a Canadian trade union federation Carnival Corporation & plc, stock ticker symbol for the parent company of Carnival Cruise Line Carnival Cruise Line Caribbean Congress of Labour CCL Industries Inc., a Toronto, Ontario-based company Central Coalfields Christian Copyright Licensing International, a company that sells copyrighted works for use in worship services Citizens' Climate Lobby, an international environmental group seeking to accelerate the transition from fossil fuels to renewable energy using carbon pricing Commonwealth Countries League, a civil society organization Couple to Couple League, an international organization teaching natural family planning Computing and technology Cerner CCL (Cerner Command Language), a SQL-like programming language developed by Cerner Corporation Clozure CL, a Common Lisp implementation Communications Controller for Linux, an IBM networking software product Concise Command Language (CCL), a DEC command line interpreter for PDP-8, 10, 11 Educational institutions and libraries Christ College of Law, Bangalore, India Christchurch City Libraries, New Zealand Cross Campus Library, the former name of Yale University's Bass Library Laws and regulations Climate Change Levy, a tax on energy delivered to non-domestic consumers in the United Kingdom Code of Canon Law (disambiguation), the Law of the Catholic Latin Rite Commerce Control List, a short name for Supplement No 1 to Part 774 of the US Export Administration Regulations Concealed Carry License, the ability to carry a concealed weapon in some states of the US Contaminant candidate list, a regulatory process for protecting drinking water in the United States Creative Commons License, a set of public copyright licenses that enable the free distribution of an otherwise copyrighted work Science and mathematics CC chemokine ligand Computational Chemistry List Conjugacy class, a mathematical concept in group theory Connected Component Labeling, an algorithmic application of graph theory Convective condensation level Copper-clad laminates, key materials for making printed circuit boards (PCBs) Corneal collagen cross-linking, also known as CCL Sports CAF Champions League, an annual African club football (soccer) competition California Collegiate League, a US amateur baseball league featuring collegiate players on summer assignment Catholic Central League, a high school athletic conference in the Massachusetts Interscholastic Athletic Association Celebrity Cricket League, a cricket tournament in India between teams representing regional film industries of India Chicago Catholic League, a high school athletic conference in Illinois China Chess League Citrus Coast League, a high school athletic conference in California Coastal Canyon