Mahanadi Coalfields Limited (MCL), a wholly owned subsidiary of Coal India, is preparing to launch its much-anticipated initial public offering (IPO), with the issue potentially opening next week. The proposed public offering could raise approximately $1 billion, making it one of India’s largest IPOs of 2026. The transaction is expected to involve Coal India’s sale of around 10% of its stake in the coal mining subsidiary.
The Securities and Exchange Board of India (SEBI) has issued its final observations on Mahanadi Coalfields’ draft offer document, clearing an important regulatory hurdle for the listing. The proposed issue comprises an offer for sale (OFS) of up to 66.18 crore equity shares. Although the IPO timeline is approaching, the company has not yet announced the final opening date, price band or issue valuation. Reports have indicated a potential valuation of up to $10 billion, depending on the final offer price.
Mahanadi Coalfields IPO Could Raise Around $1 Billion
The proposed Mahanadi Coalfields IPO is expected to involve a 10% stake sale by its parent company, Coal India.
According to reports, the offering could raise approximately $1 billion and value the coal producer at up to $10 billion. These figures remain indicative, as the final issue size and valuation will depend on the price determined through the IPO process.
The proposed issue will be conducted through the book-building route, allowing institutional and other eligible investors to bid within the price band announced before the offering opens.
Key details of the proposed IPO include:
| IPO detail | Information |
|---|---|
| Company | Mahanadi Coalfields Limited |
| Parent company | Coal India Limited |
| Issue type | Book-built IPO |
| Proposed issue size | Around $1 billion, as reported |
| Sale structure | Offer for Sale (OFS) |
| Shares offered | Up to 66.18 crore |
| Stake dilution | Up to 10% |
| Face value | ₹2 per share |
| Price band | Not announced |
| IPO opening date | Not officially announced |
| Proposed listing | NSE and BSE |
| Registrar | KFin Technologies |
The final issue size in rupee terms will be determined by the offer price. Investors should therefore treat the reported $1 billion fundraising target as an estimate rather than a confirmed figure.
Coal India to Sell Up to 10% Stake Through OFS
The Mahanadi Coalfields IPO will be entirely an offer for sale, meaning existing shareholders will sell their shares rather than the company issuing new equity.
Coal India currently owns 100% of Mahanadi Coalfields and plans to divest up to 66,18,36,300 equity shares, representing approximately 10% of the company’s equity.
Since the offering is structured entirely as an OFS, Mahanadi Coalfields will not receive the proceeds from the share sale. The money raised will go to Coal India, the selling shareholder.
This is an important distinction for investors because an OFS does not directly provide fresh capital to the listed company for expansion, debt repayment or operational investment.
The transaction will instead allow public-market investors to acquire a stake in one of India’s largest coal producers while giving Coal India an opportunity to monetise part of its subsidiary’s value.
SEBI Approval Clears Major IPO Hurdle
Mahanadi Coalfields filed its Draft Red Herring Prospectus (DRHP) with SEBI on August 31, 2026.
The regulator issued its final observations on November 4, 2026, allowing the company to proceed with preparations for the public offering.
The IPO is being managed by a group of five book-running lead managers:
- SBI Capital Markets
- Axis Capital
- BOB Capital Markets
- IDBI Capital Markets & Securities
- IIFL Capital Services
KFin Technologies has been appointed as the registrar to the issue.
The company’s shares are proposed to be listed on both the National Stock Exchange (NSE) and the Bombay Stock Exchange (BSE).
Although SEBI’s observations represent an important regulatory milestone, the final IPO dates, price band, lot size and other investor-related details still need to be announced.
What Does Mahanadi Coalfields Do?
Mahanadi Coalfields was incorporated on April 3, 1992, after being carved out of South Eastern Coalfields Limited. It operates primarily in Odisha’s Talcher and Ib Valley coalfields.
The company is engaged in mining and producing non-coking coal, which is widely used for electricity generation and industrial applications.
Its customers include power generation companies, independent power producers, captive power plants and industries such as cement and sponge iron.
MCL holds Miniratna Category I status, which it received in December 2019.
The company operates a network of open-cast and underground mines supported by coal handling plants, rapid loading systems, silos and railway connectivity.
According to its IPO disclosures, Mahanadi Coalfields produced 218.31 million tonnes of coal in FY26, accounting for approximately 22.4% of India’s total non-coking coal production.
It also contributed around 28.3% of Coal India’s total coal production during the financial year.
As of June 30, 2026, its mining operations included:
| Operational detail | Number |
|---|---|
| Total mines | 17 |
| Open-cast mines | 14 |
| Underground mines | 3 |
| FY26 coal production | 218.31 million tonnes |
| Share of India’s non-coking coal production | 22.4% |
The company’s large production base and access to major coal reserves make it an important part of India’s domestic coal supply chain.
Mahanadi Coalfields Financial Performance
Mahanadi Coalfields reported revenue from operations of ₹30,549.59 crore in FY26, compared with ₹31,353.02 crore in FY25.
Its profit after tax also declined during the year, reflecting some moderation in financial performance.
The company’s financial performance over the last three financial years shows the following trend:
| Financial year | Revenue from operations | Profit after tax |
|---|---|---|
| FY24 | ₹31,634.35 crore | ₹11,841.55 crore |
| FY25 | ₹31,353.02 crore | ₹10,825.12 crore |
| FY26 | ₹30,549.59 crore | ₹10,698.12 crore |
Revenue declined approximately 2.56% year-on-year in FY26, while profit after tax fell around 1.17%.
The company also reported its financial performance for the quarter ended June 30, 2026.
Revenue from operations increased to ₹8,033.77 crore from ₹7,548.37 crore in the corresponding quarter of the previous year. However, profit after tax declined to ₹2,398.78 crore from ₹2,448.33 crore.
The figures indicate that Mahanadi Coalfields remains a highly profitable coal producer, although investors will need to assess the impact of production costs, coal prices and demand on future earnings.
Why Mahanadi Coalfields IPO Matters for India’s IPO Market
The proposed listing could become one of the largest public offerings in India’s primary market during 2026.
The IPO would provide public investors with an opportunity to participate in the business of a major government-owned coal producer. It would also expand the number of listed companies within the Coal India group.
Mahanadi Coalfields could become the third Coal India subsidiary to trade on Indian stock exchanges, following Central Mine Planning & Design Institute and Bharat Coking Coal.
The proposed listing also forms part of the broader public-sector disinvestment process, through which the government and state-owned companies monetise selected holdings.
For Coal India, selling a minority stake could unlock value from a subsidiary that contributes substantially to domestic coal production while allowing the parent company to retain majority ownership.
The listing could also improve public-market visibility into Mahanadi Coalfields’ financial performance and operations.
Risks Investors Should Consider Before Applying
Despite its strong production scale and profitability, Mahanadi Coalfields operates in an industry facing several long-term challenges.
Coal demand and pricing: Changes in electricity demand, industrial activity and coal prices can influence revenue and profitability.
Environmental regulations: Coal mining faces increasing scrutiny over emissions, land use, environmental clearances and rehabilitation obligations.
Energy transition: India’s expansion of renewable energy capacity could gradually influence the long-term outlook for coal demand, although coal remains an important part of the country’s electricity generation mix.
OFS structure: Since the IPO involves an offer for sale, the company will not receive fresh capital from the public issue.
Valuation: The reported $10 billion valuation is not final. Investors will need to examine the offer price, earnings, production outlook and comparable listed companies before assessing whether the IPO is attractively priced.
The Bigger Picture
The proposed Mahanadi Coalfields IPO represents another major step in India’s public-sector disinvestment programme and could become one of the largest listings of 2026. With annual coal production of 218.31 million tonnes and a significant contribution to India’s non-coking coal output, the company offers investors exposure to a major part of the country’s energy supply chain. The proposed $1 billion offering also highlights the growing role of large state-owned enterprises in India’s primary market.
However, the IPO’s investment appeal will depend on its final valuation and the company’s long-term earnings outlook. Its strong profitability and production scale are important strengths, but investors must also consider coal-price volatility, environmental obligations and the gradual energy transition. The OFS structure means the proceeds will go to Coal India rather than directly funding Mahanadi Coalfields’ expansion.
Looking Ahead
Mahanadi Coalfields is moving closer to its public-market debut following SEBI’s regulatory clearance. If the reported timetable materialises, the IPO could open in the second half of November, although the company has yet to formally announce the dates. Investors will be watching for the price band, final issue size, valuation and subscription schedule before making decisions.
The proposed listing will also be closely monitored by investors interested in government-owned companies and India’s energy sector. Mahanadi Coalfields’ production capacity and profitability provide a strong business foundation, but its valuation will ultimately determine how attractive the offering is. The final prospectus and price announcement will provide a clearer picture of the opportunity and the risks associated with the IPO.
Get the day’s top stories in your inbox
One concise email. No spam, unsubscribe anytime.
