Mahanadi Coalfields is gearing up for a potential $1 billion IPO that could value Coal India’s subsidiary at up to $10 billion. With Sebi clearance secured and investor meetings underway, the offering could be among India’s biggest public issues. Here’s what investors should know about the company’s operations, financial performance, IPO structure, key customers and growth prospects.
India’s booming IPO market is gearing up for another billion-dollar offering following the strong listings of Jio Platforms and the National Stock Exchange (NSE). State-owned Coal India’s subsidiary, Mahanadi Coalfields, has received regulatory clearance for a public issue that could raise as much as $1 billion and value the coal producer at up to $10 billion.
Market regulator Sebi issued its observations on Mahanadi Coalfields’ draft offer documents on November 4, clearing a key regulatory hurdle for what could be one of the country’s biggest public offerings in the coming months.
The company is preparing to launch the IPO in the second half of November or early December, Bloomberg reported earlier this month. Investor meetings have already begun, although the final issue size, valuation and timing of the offering could still change.
The proposed listing comes at a time when India’s primary market continues to attract strong investor interest, with several large companies tapping the stock market despite volatility in benchmark indices.
Jio Platforms raised around Rs 30,188 crore through its October IPO, while NSE mobilised approximately Rs 22,562 crore in September. Both offerings ranked among the country’s largest public issues and drew substantial participation from institutional and retail investors.
Mahanadi Coalfields could now add another marquee name to the 2026 IPO calendar, extending an active year for India’s equity capital markets.
Coal India to sell stake
According to its draft red herring prospectus, the Mahanadi Coalfields IPO will consist entirely of an offer for sale of up to 66.18 crore equity shares by Coal India. The share sale represents a 10% stake in the company, which is currently wholly owned by the state-run mining giant.
Since there is no fresh issue component, Mahanadi Coalfields will not receive any proceeds from the offering. The money raised will go entirely to Coal India, the selling shareholder.
At the reported valuation of $10 billion, the 10% stake sale could fetch $1 billion, making it one of the largest remaining IPOs of 2026. However, the company has yet to announce its official price band, IPO dates or lot size.
SBI Capital Markets, Axis Capital, BOB Capital Markets, IDBI Capital Markets & Securities, and IIFL Capital Services are the book-running lead managers for the issue.
The proposed listing will give investors an opportunity to directly own shares in one of India’s largest coal-producing companies, whose operations are currently housed within the listed Coal India group.
Mahanadi Coalfields: India’s largest coal producer
Incorporated in 1992, Odisha-based Mahanadi Coalfields is India’s largest coal producer by output and Coal India’s biggest producing subsidiary. The company produced 218.31 million tonnes of coal in FY26, accounting for approximately 22.4% of India’s non-coking coal production, according to a CRISIL report cited in its draft prospectus.
It contributed around 28.3% of Coal India’s total production during the financial year. Mahanadi Coalfields operates primarily in Odisha’s Talcher and Ib Valley coalfields, supplying coal to power plants and industrial consumers across the country.
As of June 30, the company operated 17 mines, including 14 opencast and three underground mines. Its operations are supported by coal handling plants, silos, rapid loading systems and railway connectivity, facilitating coal transportation to customers.
The company has an estimated coal resource base of 106.76 billion tonnes and audited reserves of around 9.84 billion tonnes, providing substantial long-term production visibility. Its major customers include thermal power producers, captive power plants and industries such as cement and sponge iron.
Mahanadi Coalfields financial performance
Mahanadi Coalfields reported revenue from operations of Rs 8,033.7 crore in the June quarter of FY27, compared with Rs 7,548.3 crore a year earlier, registering growth of 6.4%. However, net profit declined around 2% to Rs 2,398.7 crore from Rs 2,448.3 crore in the corresponding quarter last year.
The company remains a major contributor to Coal India’s production and earnings, backed by its large mining operations and established customer base.
The IPO will allow investors to assess Mahanadi Coalfields independently, with its valuation likely to be benchmarked against Coal India and other listed mining companies.
Another big-ticket IPO in a record year
India’s primary market has witnessed a string of high-profile share sales this year, including those of Jio Platforms and NSE.
Jio Platforms’ Rs 30,188 crore IPO opened for subscription on October 21 and attracted bids worth more than 22 times the shares on offer. The company made its stock market debut on October 28.
NSE’s Rs 22,562 crore offering, meanwhile, opened in September and was subscribed 5.7 times before its listing on September 24.
Together, the two offerings demonstrated investor appetite for large, established businesses entering the public markets.
Indian companies had raised about $18.48 billion through IPOs in 2026 as of early November, bringing the market closer to the record $22.36 billion mobilised in 2025.
Mahanadi Coalfields’ proposed $1 billion offering could provide a further boost to fundraising activity before the year-end. The share sale is also part of Coal India’s broader plans to unlock value from its subsidiaries.
Disclosure: This article has been written by Podishetti Akash, who is not a SEBI-registered Research Analyst or an Investment Adviser. Podishetti Akash and his ‘relative(s)’ (as defined under Section 2(77) of the Companies Act, 2013) do not hold any financial interest in the companies mentioned in this article as of the date of publication. The views/recommendations mentioned in this article, wherever applicable, are those of the respective SEBI-registered Research Analyst/brokerage and have been reproduced/reported with due attribution. They should not be construed as the views or recommendations of The Economic Times Digital or the journalist. Readers are advised to consider the original research report and make their investment decisions based on their own assessment. Brokerage disclosures here.