Public sector enterprises in India are organized under three distinct legal and operational models:
| Basis | Departmental Undertaking | Statutory Corporation | Government Company |
|---|---|---|---|
| Formation | Established as an integral department of a Government Ministry. | Formed under a Special Act of Parliament or State Legislature defining its powers and rules. | Incorporated under the Companies Act, 2013 (at least 51% paid-up capital held by Central/State Govt). |
| Legal Status | No separate legal entity distinct from the Government. | Separate legal entity; can sue, be sued, and hold property. | Separate legal entity distinct from the Government. |
| Funding & Finance | Funded directly from Government Treasury; revenues paid directly into Treasury. | Independently financed; borrows from public/govt; manages own revenues. | Financed by govt share capital and private investors; borrows independently. |
| Staffing / Employees | Employees are Civil Servants governed by civil service rules. | Employees are NOT civil servants; recruited under corporate contract terms. | Employees governed by company appointment rules; NOT civil servants. |
| Real-World Examples | Indian Railways, India Post, All India Radio, Ordinance Factories. | Life Insurance Corporation (LIC), Reserve Bank of India (RBI), SBI. | SAIL, BHEL, ONGC, Coal India, NTPC. |