Making India's industries carbon accountable
We track, calculate, and publish greenhouse gas emissions for India's heavy industry — steel, cement, power, oil & gas, and more — so every tonne of CO2 is visible, verifiable, and actionable. Our mission: help India reach carbon neutrality by making emissions data accessible to every company, regulator, and citizen.
100+
Companies tracked
6
Heavy industry sectors
9
BRSR-verified
6
Independent sources
What We Do
From tracking public disclosures to calculating your company's carbon footprint — we cover the full spectrum.
Track
We extract emissions data from BRSR filings of every major Indian industrial company and publish it here — free, open, and traceable to the source PDF and page number.
Calculate
Need your company's Scope 1, 2, and 3 emissions calculated? We help Indian manufacturers compute their carbon footprint for BRSR compliance, CBAM reporting, and buyer questionnaires.
Talk to usCompare
Every company page shows what they disclosed alongside what Climate TRACE satellites observed. See how your emissions compare to industry peers and satellite-based independent estimates.
Sectors We Track
India's three most carbon-intensive manufacturing sectors — we're expanding to cover every major industry
Steel
22 companies tracked
India is the world's second-largest steel producer. The sector is dominated by blast furnace (BF-BOF) production, which is carbon-intensive at ~2.0-2.7 tCO2e per tonne of crude steel. Direct reduced iron (DRI-EAF) is a lower-carbon alternative used by some producers.
Cement
27 companies tracked
India is the world's second-largest cement producer. Cement production emits CO2 both from fuel combustion and from the chemical process of calcination (limestone to clinker). Typical intensity: 450-600 kgCO2 per tonne of cementitious material.
Aluminium
4 companies tracked
India's aluminium smelters are among the most carbon-intensive globally, with 85% of capacity using coal-based subcritical captive power. The sector is dominated by three players: Vedanta, Hindalco, and NALCO.
Power
20 companies tracked
India's power sector is the country's largest source of CO2 emissions. Coal-fired thermal plants dominate with ~55% of installed capacity. NTPC alone operates over 76 GW. The sector is transitioning with India targeting 500 GW of renewable capacity by 2030.
Oil & Gas
15 companies tracked
India's oil & gas sector includes upstream exploration (ONGC, Oil India), refining (IOCL, BPCL, HPCL, Reliance), and gas distribution (GAIL, IGL). India is the world's third-largest oil consumer with refining capacity of ~250 MMTPA.
Mining
12 companies tracked
India's mining sector covers coal (Coal India — world's largest), iron ore (NMDC), zinc (Hindustan Zinc), and manganese (MOIL). Coal India alone produces over 770 million tonnes annually, making it a significant contributor to India's emissions.
Top Emitters
Ranked by Scope 1 + Scope 2 reported emissions
NTPC Limited
352.47 Mt
FY 2023-24
UltraTech Cement Limited
90.92 Mt
FY 2024-25
Adani Power Limited
72.91 Mt
FY 2024-25
Tata Steel Limited
66.00 Mt
FY 2024-25
Vedanta Limited
65.20 Mt
FY 2023-24
Steel Authority of India Limited
56.98 Mt
FY 2024-25
JSW Steel Limited
54.75 Mt
FY 2024-25
Damodar Valley Corporation
45.45 Mt
FY 2023-24
Tata Power Company Limited
44.55 Mt
FY 2023-24
Reliance Industries Limited
37.68 Mt
FY 2024-25
Don't know your company's carbon footprint?
Whether you need Scope 1, 2, or 3 calculations for BRSR compliance, CBAM reporting, or EU buyer questionnaires — we've built the systems to calculate emissions for Indian manufacturers. From steel mills to garment factories, we know the data inside out.
BRSR Reporting
Scope 1 & 2 calculations for SEBI compliance
CBAM Declarations
Embedded emissions for EU steel/cement/aluminium exports
Buyer Questionnaires
ESG data for H&M, Zara, IKEA and other EU buyers
Two independent data sources. Side by side.
Every company page shows what they reported alongside what satellites observed. The comparison is the point.
BRSR Filings
SEBI mandates India's top 1,000 listed companies to disclose Scope 1 and Scope 2 GHG emissions annually. We extract the numbers from PDF filings on BSE and NSE, link to the source page, and only publish what's verified.
Climate TRACE Satellites
Climate TRACE uses satellite observations, remote sensing, and AI to estimate facility-level emissions independently. We match their data to parent companies so you can compare reported vs. observed.
Our Vision
We're building towards calculating emissions for every industrial company in India. When every tonne of CO2 is measured, reported, and visible — India moves closer to carbon neutrality. This tracker is step one.
Read our story