PSU Full Form
Public Sector Undertaking
What does PSU stand for? A business term, explained.
PSU Full Form in English, letter by letter
PSU (Public Sector Undertaking) is a company owned or controlled by the central or a state government, such as ONGC, NTPC or Coal India.
PSU Full Form in Indian Languages
From the petrol you buy at Indian Oil to the coal that feeds a power plant, PSU (Public Sector Undertaking) covers companies owned or controlled by the government. Its name is given here in six Indian languages.
What a PSU is
A Public Sector Undertaking is a company in which the central or a state government holds a controlling stake, usually more than half. Central ones are called CPSEs, or central public sector enterprises. They are tracked by the Department of Public Enterprises, and each is overseen by the ministry that owns it.
PSUs are not one legal type. Some are statutory corporations created by an Act of Parliament, some are companies registered under the Companies Act with the government as the main shareholder, and state governments run their own, such as power distribution companies. In everyday use, a PSU job means a job in a central government company.
The Maharatna, Navratna and Miniratna grades
The government grades its better-performing CPSEs by size and profit, and gives them more freedom to invest. Maharatna companies, such as ONGC, Indian Oil, NTPC, Coal India, SAIL and GAIL, can invest up to Rs 5,000 crore in a single project, or 15 per cent of their net worth, without separate government approval.
Navratna companies can invest up to Rs 1,000 crore, or 15 per cent of net worth, and Miniratna companies get a smaller limit. Grades depend on turnover, net worth and profit over three years, and the lists change over time, so check the Department of Public Enterprises for the current names.
Where PSUs sit in the economy
PSUs are strong in sectors the government treats as strategic: oil and gas through ONGC, Indian Oil and GAIL; power through NTPC and Power Grid; coal through Coal India; steel through SAIL; heavy engineering through BHEL; and defence production through HAL and BEL.
They pay dividends and taxes to the government and spend on CSR. They also carry public duties that a private firm may avoid, such as supplying fuel and LPG to remote areas or power to far-off villages, which is why their profits are debated as much as their losses.
PSU, PSB and PSE: the look-alike terms
In banking the equivalent term is PSB, public sector bank, for State Bank of India, Punjab National Bank and others. Banks were nationalised in 1969 and 1980, and many people loosely call them PSU banks. In exams the difference matters: banks are regulated by the RBI, while other PSUs answer to their administrative ministries.
CPSE refers to the central ones only. A state-run company such as a state transport corporation is a PSU but not a CPSE.
How to get a job in a PSU
Many PSUs recruit engineers through the GATE score. Companies such as NTPC, BHEL, ONGC and Coal India publish their own notifications, shortlist on the GATE score and follow up with interviews or group discussions. Some also hold their own written tests for executive posts.
Commerce and arts graduates are hired as accountants, finance officers and HR officers through each company's tests. The draw is stable employment, allowances and pension schemes under CPSE rules. The trade-off is transferable postings and a slower promotion ladder. Always read the company's own notification, since pay scales and rules differ.
Disinvestment and what it means for an employee
Governments have sold stakes in PSUs for decades, and in recent years the focus has been strategic sale to private buyers. The Air India sale to the Tata group, agreed in 2021 and completed in January 2022, is the best known case. Plans for others, such as BPCL and the Shipping Corporation of India, have been announced, but not all sales have gone through.
If you are weighing a PSU offer, check whether the company has been listed for strategic sale, since that changes what the next decade of the job looks like.
Another change is listing. Some CPSEs have sold a minority stake to the public through an IPO while the government remains the majority owner. Such a company is both a PSU and a listed company, and its results are public every quarter.
Reservation and service rules in PSU jobs
PSU recruitment follows the central government's reservation policy for SC, ST, OBC and EWS candidates, as well as for persons with disabilities. The rules on age relaxation are given in each notification, and a candidate must hold the right category certificate in the prescribed format.
Employees of PSUs are not civil servants, so the rules for pay, leave and promotion come from each company's own service rules and the Department of Public Enterprises guidelines. Pension arrangements also differ from those of government employees, so read the terms in the offer letter before you accept the job.
PSU is a term you meet in exam notifications, business news and job ads. Knowing the grades, the sectors and the disinvestment list makes those pages easier to read.
PSU Full Form: Common Questions
What is the full form of PSU?
Public Sector Undertaking. It is a company owned or controlled by the central or a state government. Central ones are also called CPSEs.
What is the difference between Maharatna, Navratna and Miniratna?
They are grades given to profitable CPSEs. Maharatna companies get the highest freedom to invest, then Navratna, then Miniratna.
Is a PSU bank the same as a PSU?
Public sector banks are called PSBs. They are government-owned, but in a strict sense PSU refers to non-banking enterprises, though people use the terms loosely.
How do engineers get jobs in PSUs?
Many PSUs shortlist candidates on their GATE score and then hold interviews. A few hold separate written exams. Each company publishes its own notification.
Which is the largest PSU in India by revenue?
Indian Oil Corporation is usually the largest by revenue among central PSUs. ONGC and others are near the top, and rankings change each year.
Is a government job in a PSU permanent?
Regular PSU employees are on permanent service rules, but PSUs also hire contract and apprentice staff. A company's strategic sale can also change service terms.