CCS

CCS may refer to:

Brands

Calculus of communicating systems, a process algebra (concurrency theory)
Coded Character Set, a function from a subset of non-negative integers to characters.
Code Composer Studio, an integrated development environment for embedded systems by Texas Instruments
Common-channel signaling, a type of communication signaling
Call Control Server, a server between terminals in telecommunications
Custom Computer Services, a C compiler

Carbon capture and storage, the process of capturing CO₂ usually at source, and storing it, usually in geologic formations.
Capsanthin/capsorubin synthase, an enzyme
Chinese Chemical Society (Taipei), a scholarly organization

Critical community size, parameter used in vaccination and eradication campaigns

Callahan's Crosstime Saloon, a series of novels and vignettes by author Spider Robinson.
Cardcaptor Sakura, a magical girl manga and anime series created by Clamp.
Collective Consciousness Society, a British popular music group led by blues guitarist Alexis Korner, more often known by its initials CCS.

Common Core State Standards Initiative (Common Core) - The latest set of curricula created for the United States to be implemented as national educational standards.
College of Creative Studies, Santa Barbara, California
College for Creative Studies, Detroit, Michigan
Caroline Chisholm School, England
Cowbridge Comprehensive School, Wales
Calvary Christian School
Cornway College a private, co-educational, day and boarding school in Zimbabwe
Coventry Christian Schools
Community Christian School (disambiguation)

Cases Computer Simulations, video game company specializing in strategy and war games
Community Combat System, a "meter" used to allow Second Life roleplay to behave more like traditional MMO and video games.
Candy Crush Saga, a video game that was released on April 12, 2012 for Facebook, and then released on November 14, 2012 for smartphones

Cellular confinement systems (geocells), a honeycombed geosythethetic matrix filled with granular material used for soil confinement, stabilization and reinforcement.

Cabinet Committee on Security, a committee of Cabinet of India which decides on important issues such as India's defence expenditure and matters of National Security.
Centre de Coordination et Surêté, Government of Québéc
Canadian Cardiovascular Society
Ceylon Civil Service
China Communications Services
China Classification Society
Clece Care Services Limited, Domiciliary Care Services provider in the United Kingdom, Nationwide
Circuit City Stores, US and Puerto Rico
Combined Chiefs of Staff, supreme military command for the western Allies during World War II
Communist Corresponding Society, a Marxist discussion and policy-development group
Comparative Cognition Society, a scientific society for the study of animal cognition and comparative psychology
Computer Conservation Society
Consumers Cooperative Services, a network of New York City consumer cooperatives founded in the 1920s
Crown Commercial Service, an executive agency and trading fund of the Cabinet Office of the UK Government
Simón Bolívar International Airport in Caracas, Venezuela - IATA airport code