:- Comtroller and Auditor General of India
:- Civil Aeronautics Board
:- Cricket Association of Bengal
:- Command Area Development Authority
:- Computer Aided Designing and Development
:- Computer Aided Decision system
:- Computer Aided Instruction
:- Certified Associate of Indian Institute of Bankers
:- Computer Aided Learning
:- Computer Aided Manufacturing
:- Capital Adequacy Ratio
:- Centre for Astronomical Research & Development
:- Credit Analysis Research Limited
:- Companies (Auditors Report) Order
:- Conditional Access System
:- Cost Accounting Standards
:- Common Admission Test, Career Aptitude Test
:- Central Administrative Tribunal
:- Catholic Bishops' Conference of India
:- Central Board of Direct Taxes
:- Central Board of Excise & Customs
:- Central Board of Film Certification
:- Central Bureau of Investigation
:- Centralised Banking Solution
:- Central Board of Secondary Examination
:- Certificate course in Computer Applicatrion
:- City Compensatory Allowance
:- Cabinet Committee on Economic Affairs
:- Cement Corporation of India
:- Chief Controller of Imports and Exports
:- Central Civil Services
:- Cash Compensatory Support
:- Certificate of Deposit
:- Centre for DNA Fingerprinting and Diagostics
:- Code Division Multiple Access
:- Compact Disc - Read Only Memory
:- Combined Defence Services
:- Central Value Added Tax
:- Chief Executive Officer
:- Central Excise Revenue Audit
:- Central Electricity Regulatory Commission
:- Customs, Excise & Service Tax Appellate Tribunal
:- Certified Financial Analyst
:- Centre for Food Technology Institute
:- Central Glass and Ceramic Research Institute
:- Commission on Graduates of Foreign Nursing Schools
:- Central Government Health Service
:- Centimetre Gram Second
:- Centre for Heritage Studies
:- Central Intelligence Agency (of USA)
:- Cochin International Airport Limited
:- Criminal Investigation Department
:- Chief of Integrated Defence Staff
:- Cost, Insurance & Freight
:- Confederation of Indian Industry
:- Central Industrial Security Force
:- Commissioner of Income Tax
:- Centre of Indian Trade Unions
:- Christian Life Community
:- Central Marine Fisheries Research Institute
:- Centre for Monitoring Indian Economy
:- Cherupushpa Mission League
:- Centre for Medicinal Plants Research
:- Common Business Oriented Languages
:- Consumer Protection Act
:- Central Pollution Control Board
:- Contributory Provident Fund
:- Communist Party of India (Marxist)
:- Cardio Pulmonary Resuscitation
:- Common Proficiency Test (Entrance of CA)
:- Central Processing Unit
:- Central Public Works Department
:- Cyber Regulations Advisory Committee
:- Cyber Regulations Appellate Tribunal
:- Controller and Auditor General of India
:- Committee of Direction on Banking Statistics
:- Combined Finance and Revenue Accounts
:- Currency and Gold Revaluation Account
:- Consumer Price Index for Industrial Workers
:- Capital to Risk Weighted Asset Ratio
:- Centre for Railway Information System
:- Credit Rating Information Services of India Limited
:- Cochin Refineries Limited (old name)
:- Customer Relations Management
:- Centre for Science and Enviorment
:- Cochin Special Economic Zone
:- Churches of South India
:- Council of Scientific and Industrial Research
:- Cochin Shipyard Limited
:- Central Statistical Organisation
:- Centre for Survey Research and Management Services
:- Christian Service Society
:- Computorised Tomography
:- Comprehensive Test Ban Treaty
:- Cumulative Time Deposit
:- Cambridge university Press
:- Cochin University of Science And Technology
:- Chief Vigilance Commission
:- Centre for Water Resources Development and Management