Mahanadi Coalfields Limited (MCL), a prominent subsidiary of state-owned mining giant Coal India Ltd., has officially filed its draft red herring prospectus (DRHP) with the Securities and Exchange Board of India (SEBI) for an upcoming initial public offering (IPO).
The proposed public issue is structured entirely as an Offer for Sale (OFS), through which its promoter, Coal India Ltd., plans to divest up to 66,18,36,300 equity shares. The IPO will proceed via a book-building process, reserving up to 50 percent of the net offer for qualified institutional buyers (QIBs). Non-institutional bidders will be allocated up to 15 percent, while retail individual bidders will have up to 35 percent of the issue set aside for them.
India's Largest Coal Producer
Incorporated in 1992, Mahanadi Coalfields has grown to become a cornerstone of India's energy sector. In the fiscal year 2026, MCL emerged as the largest coal producer in the country, recording an output of 218.31 million tonnes. This volume accounted for approximately 22.40 percent of India’s total non-coking coal production, according to a CRISIL report. The company was granted coveted Miniratna Category I status on December 3, 2019.
MCL's operations are primarily centered in Odisha, leveraging the rich coal reserves of the Talcher and Ib Valley coalfields. As of June 30, 2026, the company managed an extensive portfolio of 17 mines, comprising 14 opencast and three underground operations. Its land holdings span approximately 33,508.79 hectares across key locations including Talcher, Ib Valley, Sambalpur, Bhubaneswar, and Patnagarh.
Vast Reserves and Operational Scale
According to a DMT report, MCL's audited coal reserves stand at a substantial 9,840.31 million tonnes. These reserves are estimated to sustain production for about 45 years at the fiscal year 2026 production levels. Furthermore, the report indicates that resource-to-reserve conversion could potentially extend its operational life by an additional 100 years. The Talcher and Ib Valley coalfields alone hold an estimated 106.76 billion tonnes of coal resources.
The company’s operational infrastructure is robust, featuring opencast and underground mining projects, along with critical evacuation facilities such as coal handling plants, silos, and rapid loading systems. It also operates one coal washery and had deployed approximately 70 surface miners, both owned and contracted, as of June 30, 2026. MCL has also emphasized its commitment to sustainability by implementing measures aimed at reducing its ecological footprint.
Financial Performance and IPO Management
For the quarter ending June 2026, Mahanadi Coalfields reported robust financial performance. Revenue from operations reached Rs 8,033.7 crore, an increase from Rs 7,548.3 crore recorded in the same period a year prior. Net profit for the quarter stood at Rs 2,398.7 crore, compared to Rs 2,448.3 crore in the previous year's corresponding quarter.
The IPO process is being managed by a consortium of leading financial institutions. SBI Capital Markets, Axis Capital, BOB Capital Markets, IDBI Capital Markets & Securities, and IIFL Capital Service have been appointed as the book-running lead managers for the issue. KFin Technologies will serve as the registrar for the IPO.