Coal India Unit ‘South Eastern Coalfields’ Files for IPO

South Eastern Coalfields Limited (SECL), a wholly owned subsidiary of Coal India, has filed its draft prospectus with market regulator SEBI for an initial public offering. The proposed IPO will allow Coal India to sell up to 66.81 crore shares in the subsidiary through an offer for sale (OFS), rather than raise fresh capital for SECL.

The filing is an important step in Coal India’s plans to list its subsidiaries and widen public participation in the coal sector. SECL is one of India’s largest coal producers, contributing nearly 17% of the country’s coal output in FY26. Its latest financial disclosures also show higher revenue and profit in the first half of FY27.

South Eastern Coalfields IPO: Key Details

According to the draft red herring prospectus (DRHP), the proposed IPO will comprise an offer for sale of up to 668,056,100 equity shares held by Coal India. Each share has a face value of ₹2.

There is no fresh issue component in the proposed offering. This means SECL will not receive money from the IPO. Instead, the proceeds from the sale will go to Coal India, which is the existing shareholder selling its stake.

The offering will use the book-building process, through which the final price is determined based on investor bids. The shares are proposed to be listed on both the National Stock Exchange (NSE) and the BSE.

IPO detail	Information
Company	South Eastern Coalfields Limited
Promoter	Coal India Limited
Issue type	Offer for Sale (OFS)
Maximum shares offered	66.81 crore
Face value	₹2 per share
Fresh issue	None
Listing exchanges	NSE and BSE
Book-running lead managers	SBI Capital Markets, ICICI Securities, IDBI Capital Markets and Motilal Oswal Investment Advisors
Registrar	KFin Technologies

The proposed allocation structure provides for up to 50% of the net offer to qualified institutional buyers. At least 15% is earmarked for non-institutional investors and at least 35% for retail individual investors.

The DRHP filing is not the same as final regulatory approval. The IPO remains subject to applicable approvals, market conditions and other relevant considerations. The price band, issue opening date and final offer size have not been announced in the available filing details.

How Much Could the South Eastern Coalfields IPO Raise?

The total amount Coal India could receive will depend on the final offer price and the number of shares ultimately sold.

A Bloomberg report, citing people familiar with the matter, said the proposed IPO could raise as much as $800 million. However, this is an indicative estimate rather than a confirmed issue size. The actual proceeds will depend on the pricing and final terms of the offering.

Because the IPO is entirely an OFS, the transaction is primarily a stake-sale exercise by Coal India. It will provide a public-market valuation for SECL and give investors an opportunity to own shares in the coal producer directly.

SECL Is One of India’s Largest Coal Producers

Incorporated in 1985 and headquartered in Bilaspur, Chhattisgarh, SECL is the second-largest coal-producing subsidiary of Coal India. It operates across the Korba, Mand-Raigarh and Central India coalfields, with mining operations in Chhattisgarh and Madhya Pradesh.

The company produced 176.29 million tonnes of coal in FY26, compared with 167.49 million tonnes in FY25. This represents an increase of approximately 5.25%.

SECL’s FY26 production accounted for 16.94% of India’s total coal output and 22.95% of Coal India’s production, according to information cited in the DRHP and accompanying industry reports.

Its major mining operations include the Gevra and Kusmunda opencast mines in Chhattisgarh. Both are among the world’s largest coal mines by production capacity.

As of April 1, 2026, SECL had estimated geological coal resources of approximately 47.55 billion tonnes. Its audited coal reserves stood at 4.61 billion tonnes. Based on FY26 production, the reserves were estimated to support around 26 years of operations.

As of September 30, 2026, the company operated 53 producing mines: 19 opencast mines and 34 underground mines. Opencast operations accounted for 91.76% of its coal production during the first half of FY27.

SECL Financial Performance Improves in FY27

SECL reported growth in revenue and net profit during the six months ended September 30, 2026.

Revenue from operations increased to ₹16,593.7 crore, compared with ₹15,090.2 crore in the corresponding period of the previous financial year. Net profit rose to ₹2,174.3 crore from ₹1,140.9 crore.

The company also recorded higher revenue and profit for the full financial year 2025-26.

Financial metric	FY25	FY26	H1 FY26	H1 FY27
Revenue from operations	₹29,998.3 crore	₹32,956.5 crore	₹15,090.2 crore	₹16,593.7 crore
Net profit	₹4,540.4 crore	₹4,754.5 crore	₹1,140.9 crore	₹2,174.3 crore

The first-half figures show that net profit increased substantially year-on-year, while revenue also recorded growth. However, investors will need to examine the full prospectus for details about operating costs, cash flows, debt, capital expenditure and other factors that affect the company’s financial position.

Coal India’s Subsidiary Listing Plans

SECL’s IPO is part of a wider plan by Coal India to bring some of its subsidiaries to the public markets.

Another subsidiary, Mahanadi Coalfields Limited (MCL), filed draft IPO papers in September 2026. Its proposed offering also involves an offer for sale by Coal India.

Listing subsidiaries separately can help establish independent market valuations for their businesses. It can also broaden investor access to individual coal-producing operations rather than limiting investment exposure to the parent company.

For Coal India, such listings provide a route to monetise part of its holdings in subsidiaries. However, the OFS structure means that the money raised through SECL’s offering will not directly finance the subsidiary’s mining expansion or infrastructure projects.

What the IPO Means for Investors

The proposed listing could give investors direct exposure to SECL’s coal production, mining assets and financial performance.

Its large resource base and position among India’s major coal producers are important aspects of the business. At the same time, investors will need to assess risks associated with coal demand, environmental regulation, mining costs, land acquisition, logistics and the long-term energy transition.

The final valuation will also matter. Strong production and profit growth do not automatically make an IPO attractive at every price. Investors will need to compare the company’s valuation with its earnings, assets, cash generation and the risks described in its prospectus.

The Bigger Picture

SECL’s proposed IPO reflects the continuing effort to deepen India’s capital markets while creating separate public-market valuations for large state-owned businesses. Coal India is using the subsidiary-listing route to offer investors access to individual operating companies within its wider coal business.

The offering also highlights the continuing importance of coal in India’s energy and industrial supply chains. While the country is expanding renewable energy capacity, coal remains a major source of electricity generation and an important input for several industrial activities. The long-term outlook for SECL will therefore depend on both domestic coal demand and the pace of India’s energy transition.

Looking Ahead

The next important milestones for SECL’s IPO will be regulatory observations, the publication of updated offer documents and announcements about the price band and issue timetable. Until those details become available, the potential fundraising amount and final valuation remain uncertain.

For investors, the key documents to examine will be the final prospectus, SECL’s financial statements, risk disclosures and the proposed offer price. The IPO will give the market an opportunity to value one of Coal India’s largest subsidiaries independently, but the investment decision will ultimately depend on the price and the company’s long-term operating prospects.