A Corporate Identification Number (CIN) is a unique alphanumeric code assigned by the Registrar of Companies (ROC) to businesses registered under the Companies Act in India. This number is used for company identification, regulatory filings, and legal compliance. The CIN contains crucial details such as the company type, state of registration, year of incorporation, and registration number, ensuring transparency and traceability in corporate governance.

For industries like manufacturing, retail, logistics, and facility management, maintaining CIN compliance is essential for statutory filings, financial reporting, and business transactions. Organizations leverage compliance management systems and corporate governance tools to track legal obligations, streamline documentation, and ensure regulatory adherence. A well-managed CIN registration and compliance framework enhances corporate credibility, legal transparency, and smooth business operations.