CA– It stands for Chartered Accountant. CA is the title used by members of certain professional accountancy associations. Chartered Accountants work in all fields of business and finance. In India, the profession of chartered accountancy is regulated by the Institute of Chartered Accountants of India which was established by Parliament under the Chartered Accountants Act of 1949. The ICAI is responsible for examinations and licensing of it members. ICAI is the second largest body of Professional Accountants in the world with nearby 150,000 registered members.
CS– It stands for Company Secretaryship. A company secretary is a senior position in a private company or public organisation, normally in the form of a managerial position or above. Company Secretaryship is the course conducted by the Institute of Company Secretaries of India (ICSI), which is constituted under an Act of Parliament, i.e. The Company Secretaries Act 1980. The ICSI is the only recognized professional body in India to develop and regulate the profession of Company Secretaries in India. Company secretaries are the company named representative on legal documents, and it is their responsibility to ensure that the company and its directors operate within the law.
ICWA- It stands for Cost and Work Accountancy. Institute of Cost and works Accountants of India (ICWAI) established on 28th May, 1959 under the Cost and Works Accountants Act, 1959, promotes, regulates, and develops the profession of Cost Accountancy in India. Cost and Work
CA– Accountancy, Auditing, Cost accountancy, Taxation, Investigation and Consultancy.
CS– Company law, tax laws, labour laws, economic laws
ICWA– Cost and management accountancy, statistics, auditing, tax laws and tax planning