India’s mining sector is a critical driver of the nation’s industrial and energy self-reliance, with the mining sector GDP growing from Rs 76,877 crore in Q3 FY23 to Rs 82,680 crore in Q3 FY24 and mining activities concentrated in Odisha at 44 percent, Chhattisgarh at 17 percent, Rajasthan at 14 percent, Karnataka at 13 percent, and Jharkhand at 4 percent. India is the second largest aluminium producer, third largest lime producer, and fourth largest iron ore producer in the world. The government’s National Critical Mineral Mission, critical mineral auctions, and Budget 2026-27 introducing Rare Earth Corridors and incentives to boost domestic value chains are reshaping India’s mining landscape. Veteran investor Ramesh Damani on February 27, 2026 highlighted that India’s metals and mining sector offers strong investment opportunities supported by localisation of supply chains, rising domestic manufacturing, and the global push for self-reliance in critical resources. Coal India, the world’s largest coal producer, reported FY24 revenue of Rs 1,42,324 crore with net profit of Rs 37,369 crore. Let us have a look at the top 10 mining companies in India for the year 2026.
1. Coal India Limited (CIL)
Coal India Limited, founded in the year 1975 and the world’s largest coal producer with over 80 percent domestic market share, reported FY24 total revenue of Rs 1,42,324 crore and net profit of Rs 37,369 crore with a minimal debt-to-equity ratio of 0.08 and consistent dividend yield. The company operates through eight subsidiary companies and 318 mines across eight states, supplying primarily to power sector thermal plants. Coal India targets 1 billion tonnes of production by FY26 supported by Rs 27,750 crore capital expenditure to boost evacuation capacity to 988.5 MTPA by 2030 while pursuing net-zero operations through 3 GW solar capacity.
Coal India serves India’s thermal power plants, steel plants, cement factories, and other coal-intensive industrial consumers as the sole dominant domestic coal producer whose supply consistency directly determines the operational stability of India’s coal-fired power generation fleet, which generates approximately 70 percent of India’s electricity.
2. NMDC Limited
NMDC, established in the year 1958 under the Ministry of Steel and headquartered in Hyderabad as India’s largest iron ore producer, operates four fully mechanised mines in Chhattisgarh and Karnataka with annual production capacity of over 40 million metric tonnes. The company reported FY24 revenue of Rs 21,308 crore and profit of Rs 5,571 crore with a PE ratio of 12.6 compared to industry PE of 21.8, indicating significant undervaluation relative to peers. NMDC is also India’s only organised diamond producer from its Majhgawan mine in Panna, Madhya Pradesh, and is expanding its capacity targeting 100 MTPA by 2030 through overseas JVs in Australia and Mozambique.
NMDC serves India’s steel industry with its massive iron ore production as the single most important domestic iron ore supply source for a sector that is growing rapidly to support India’s infrastructure ambitions, and its undervalued PE multiple, expansion toward 100 MTPA capacity, and critical role in India’s steel supply chain make it a compelling PSU mining investment for long-term investors.
3. Vedanta Limited
Vedanta Limited, formerly known as Sesa Sterlite and a global natural resources company listed on Indian stock exchanges with operations spanning zinc, lead, silver, aluminium, copper, iron ore, oil and gas, and commercial power, reported FY24 revenue of Rs 1,43,727 crore and profit of Rs 7,359 crore. India contributes approximately 65 percent of revenues and Vedanta holds a 65 percent stake in Hindustan Zinc which is the world’s second-largest integrated zinc producer. The company is also India’s number one aluminium producer with 2.4 MTPA smelter capacity, and a proposed demerger into six listed entities aims to unlock significant value from its diversified portfolio.
Vedanta serves global and domestic commodity markets with its diversified natural resources portfolio spanning metals, oil, and power, and is the most complex and diversified mining and resources company in India whose portfolio offers exposure to zinc, aluminium, copper, silver, and oil from a single stock, making it a comprehensive commodities play for investors seeking India-based natural resources exposure.
4. Hindustan Zinc Limited
Hindustan Zinc Limited, a subsidiary of Vedanta Limited incorporated in the year 1966 and headquartered in Udaipur, Rajasthan, is the world’s second-largest integrated zinc producer and third-largest silver producer with approximately 75 percent share of India’s primary zinc market. The company operates fully integrated zinc-lead-silver mines and smelters across Rajasthan and Uttarakhand and generates significant silver byproduct revenue from its mining operations. A global leader in integrated zinc and silver production, Hindustan Zinc benefits from rising zinc demand in infrastructure and electric vehicle battery applications alongside silver’s dual role as an industrial and precious metal.
Hindustan Zinc serves India’s galvanising, battery, and industrial minerals markets with its zinc production while generating premium silver revenue from its mining byproduct, and its world-leading position in integrated zinc production combined with rising zinc demand from India’s infrastructure and EV battery industries positions it as one of the most strategically valuable mining companies in India.
5. Hindalco Industries Limited
Hindalco Industries, a flagship company of the Aditya Birla Group incorporated in the year 1958 and headquartered in Mumbai, is a global leader in aluminium and copper production with key segments including Novelis at 59 percent of revenue — the world’s largest aluminium recycler — copper at 23 percent, and aluminium at 18 percent of total revenue. The company’s mining operations include bauxite mines that feed its alumina refineries and aluminium smelters, making it vertically integrated across the entire aluminium value chain from mining through final rolled product. Hindalco’s Novelis subsidiary is the global leader in automotive aluminium sheet.
Hindalco serves India’s construction, automotive, packaging, and electrical industries with aluminium products while simultaneously serving global automotive OEMs through its Novelis subsidiary with premium automotive aluminium sheet, making it the only Indian metals company with a strong global leadership position in a high-value manufactured metals product rather than purely primary commodity production.
6. Adani Enterprises Limited (Mining Division)
Adani Enterprises, the flagship incubator company of the Adani Group and having built a growing commercial coal mining and mine development operations business, is increasingly active in critical minerals exploration and mining as India’s Critical Mineral Mission focuses government attention on lithium, cobalt, nickel, and rare earths. The company’s mining division manages commercial coal mines under India’s Commercial Coal Mining program that opened the sector to private participation after decades of government monopoly, and it is expanding into mining infrastructure development services alongside its direct mining operations.
Adani Enterprises serves India’s commercial coal market and is expanding into critical minerals exploration, positioning itself to benefit from the government’s National Critical Mineral Mission that is investing substantially in domestic critical mineral supply chain development as India seeks to reduce dependence on imports for battery and electronic materials.
7. MOIL Limited
MOIL Limited, established in the year 1962 and headquartered in Nagpur, is the largest producer of manganese ore in India and a Navratna PSU under the Ministry of Steel, operating several mines primarily in Maharashtra and Madhya Pradesh with an annual production capacity of approximately 1.5 million tonnes. The company is cited among India’s key mining companies for its role supplying raw materials to the steel and battery sectors where manganese is a critical alloying element for steel quality and an important component in lithium-manganese battery chemistries.
MOIL serves India’s steel industry as the dominant domestic manganese ore supplier and is positioning for growing relevance in the battery sector as manganese-based battery chemistries gain adoption, making it one of the few Indian mining companies with direct exposure to both traditional steel industry demand and emerging battery minerals demand simultaneously.
8. Hindustan Copper Limited
Hindustan Copper Limited, a public sector enterprise established in the year 1967 and the only vertically integrated copper producer in India, plays a crucial role in domestic copper production particularly for electronics, construction, and renewable energy applications. The company is expanding its copper mining capacity significantly given domestic copper consumption expected to grow 10 to 12 percent annually over the next two years driven by urbanisation, infrastructure expansion, and rising demand from renewable energy, electric vehicles, and power infrastructure according to a February 2026 industry report.
Hindustan Copper serves India’s growing copper demand from construction, electronics, power transmission, and renewable energy sectors with its vertically integrated copper mining and manufacturing operations, and as the only domestic integrated copper producer, it benefits structurally from the government’s push for localisation of critical materials supply chains.
9. Tata Steel (Mining Division)
Tata Steel, founded as Tata Iron and Steel Company in the year 1907 and one of India’s largest and most historically significant industrial companies, has an extensive captive mining network across India and Canada providing a steady supply of iron ore, limestone, and coal for its steel manufacturing. Tata Steel’s mining division is integral to its steel production operations and the company has focused on adopting cutting-edge technology including automation, AI, and digitalisation to enhance mining operations while implementing sustainable practices such as water recycling and energy efficiency.
Tata Steel’s mining division serves its own steel manufacturing facilities as a captive raw material supplier, providing strategic security of input cost and supply against volatile spot market iron ore and coking coal prices that significantly affect steel manufacturers who rely entirely on purchased raw materials without captive mine operations.
10. NMDC Steel Limited (NMDCSL)
NMDC Steel Limited, formerly known as Nagarnar Steel Plant and now a separately listed entity following its demerger from NMDC, is India’s newest fully integrated steel plant located in Nagarnar near Jagdalpur in Chhattisgarh with a capacity of 3 million tonnes per annum. The plant’s strategic location at the heart of one of India’s richest iron ore belts provides unmatched raw material cost advantages, and NMDC Steel’s fully integrated model from iron ore mining through steel production creates significant cost competitiveness relative to steel plants that purchase iron ore at market prices.
NMDC Steel serves India’s steel market with hot rolled coils and other flat steel products from its strategically located Chhattisgarh integrated facility, and its proximity to NMDC’s iron ore mines in the same region provides the lowest raw material logistics cost advantage of any integrated steel plant in India, positioning it as one of the lowest-cost steel producers as it ramps up production.
Frequently Asked Questions (FAQs)
Q. Which is the largest mining company in India in 2026?
Coal India is the world’s largest coal producer and India’s largest mining company by revenue at Rs 1,42,324 crore in FY24 with 318 mines across eight states supplying over 80 percent of India’s domestic coal needs. NMDC is the largest iron ore producer. Vedanta is the most diversified mining company covering zinc, aluminium, copper, oil, and iron ore. The largest depends on the specific mineral category evaluated.
Q. What is India’s National Critical Mineral Mission?
India’s National Critical Mineral Mission, advanced on February 3, 2026, is a government initiative to enhance resource security for critical minerals including lithium, cobalt, nickel, manganese, graphite, and rare earth elements essential for electric vehicles, renewable energy, electronics, and defence. The Budget 2026-27 introduced Rare Earth Corridors and incentives to boost domestic critical mineral value chains. India is also actively pursuing lithium exploration in Jammu and Kashmir and was awarded the composite licence for India’s first lithium mine in Chhattisgarh.
Q. Which states in India have the most mining activity?
Odisha leads India’s mining activity with 44 percent share, followed by Chhattisgarh at 17 percent, Rajasthan at 14 percent, Karnataka at 13 percent, and Jharkhand at 4 percent. Odisha dominates in iron ore and bauxite. Chhattisgarh is rich in coal, iron ore, and various minerals. Rajasthan is the centre for zinc, limestone, and other minerals. Karnataka has significant iron ore and gold mining. These five states collectively account for approximately 92 percent of India’s total mining activity.
Q. How are India’s mining companies adopting technology in 2026?
India’s leading mining companies are implementing automation for underground drilling and blasting, real-time remote monitoring of mining operations through IoT sensor networks, AI-powered predictive maintenance for mining equipment, digital mine planning using 3D geological modelling, drone surveying for faster and safer site assessment, and autonomous vehicles for ore hauling. NMDC, Tata Steel, and JSW Steel have invested most heavily in mining digitalisation, with NMDC’s 21 patents demonstrating its growing technology development capability within a government mining enterprise.
Q. How does coal remain important despite India’s renewable energy push?
Coal continues to generate approximately 70 percent of India’s electricity despite rapid renewable energy expansion because thermal power plants provide the reliable baseload generation that intermittent solar and wind cannot yet replace without large-scale battery storage. India’s per-capita electricity consumption is still growing rapidly, meaning total power demand is increasing even as the share of renewables grows. Coal India’s production targets of 1 billion tonnes annually through FY26 reflect continued strong demand growth even as the energy mix gradually diversifies over the next two decades.
