India's ESG Imperative: How BRSR, Net Zero and Global Supply Chain Scrutiny Are Reshaping Corporate Leadership

India's corporate ESG narrative underwent a fundamental shift in 2023 and 2024. What had previously been treated in most Indian boardrooms as a voluntary reporting exercise — producing an annual sustainability report that satisfied institutional investors' ESG questionnaires without driving material operational change — became, with the phased mandatory implementation of SEBI's Business Responsibility and Sustainability Report (BRSR), a board-level governance obligation with audit accountability.

The BRSR framework, which SEBI made mandatory for the top 1,000 listed companies by market capitalisation from FY2023, and which is progressively expanding its scope and assurance requirements, represents the most significant shift in Indian corporate sustainability governance since the Companies Act 2013 introduced mandatory CSR spending. But it is only one of three forces simultaneously reshaping what ESG leadership in India means.

The second force is India's international climate commitment. India's Nationally Determined Contribution under the Paris Agreement commits to achieving net-zero emissions by 2070, reducing the emissions intensity of GDP by 45% from 2005 levels by 2030, and achieving 50% of its power capacity from non-fossil fuel sources by 2030. These commitments, while longer-dated than European or North American net-zero targets, are being translated into industry-level transition plans, sector-specific emission reduction mandates, and a carbon credit trading mechanism (India's Carbon Credit Trading Scheme, launched under the Energy Conservation Amendment Act 2022) that will eventually put a price on carbon for major industrial emitters.

The third force is arguably the most immediately commercial: global supply chain ESG due diligence. The EU's Corporate Sustainability Due Diligence Directive (CS3D), the German Supply Chain Due Diligence Act (LkSG, effective 2023), the US SEC's climate disclosure rules, and similar frameworks in the UK, France, and Australia are requiring multinational corporations to assess and report on the ESG performance of their supply chains — including Indian suppliers and subsidiaries. Indian manufacturers, logistics providers, IT vendors, and raw material producers who supply European and North American companies are being subjected to ESG audits, supplier code of conduct assessments, and increasingly, ESG performance-linked contract terms.

The BRSR Architecture and What It Requires

SEBI's BRSR framework is structured around nine principles of the National Guidelines on Responsible Business Conduct (NGRBC), covering environmental management, labour and working conditions, human rights, community development, consumer protection, policy advocacy, inclusive growth, value chain responsibility, and corporate governance. The reporting requirements include both qualitative disclosures (policies, processes, governance structures) and quantitative metrics (GHG emissions, water consumption, energy intensity, waste generation, workforce diversity ratios).

The BRSR Core — SEBI's enhanced reporting requirements introduced in 2023 — requires assured disclosure of fifteen key performance indicators including Scope 1 and Scope 2 GHG emissions, water intensity, energy intensity, waste generated, and payment of living wages. The assurance requirement — which demands limited or reasonable assurance from a qualified third-party assurer — is the element that is driving the most significant operational changes in Indian companies, because it forces the integration of sustainability data collection into management information systems in a way that voluntary reporting never did.

For India's top-1,000 listed companies, BRSR compliance is requiring investment in environmental data management systems, scope boundary definition for GHG accounting, supplier data collection protocols, and the recruitment of sustainability professionals who understand both the technical requirements of reporting standards (GRI, SASB, TCFD, CDP) and the Indian regulatory framework specifically. The gap between companies with mature sustainability functions and those scrambling to build compliance capability has never been wider.

"BRSR has done something that ten years of sustainability conferences could not: it has made the CFO and the Board Audit Committee personally responsible for the accuracy of ESG data. That changes everything about how seriously companies take sustainability measurement." — Chief Sustainability Officer, Indian manufacturing conglomerate, 2025.

Supply Chain ESG: The Commercial Pressure That Is Moving Faster Than Regulation

While BRSR is a regulatory imperative, it is the commercial pressure from supply chain ESG requirements that is driving the fastest change in Indian corporate leadership.

India is the world's manufacturing supply chain for an extraordinary range of products: pharmaceuticals (India is the pharmacy of the world, supplying 20% of global generic medicines), textiles (India is the second-largest global textile exporter), automotive components (Indian auto component exports crossed $21 billion in FY2024), IT services, and agricultural commodities. In each of these sectors, Indian suppliers are facing increasing ESG scrutiny from European and North American buyers who are, in turn, subject to regulatory mandates to understand and disclose their supply chain ESG exposure.

The implications for India's mid-cap and large-cap industrial companies are direct. Companies like Lupin, Dr. Reddy's, and Sun Pharma are facing ESG audits from European pharma buyers who are subject to CS3D requirements. Automotive component manufacturers like Bharat Forge, Motherson Group, and Samvardhana Motherson are being assessed by global OEM customers — BMW, Volkswagen, Stellantis — on their Scope 3 emission reduction roadmaps. Textile manufacturers exporting to H&M, Zara, and Marks & Spencer are subject to supplier sustainability codes that include living wage assessments, chemical management standards, and water stewardship requirements.

For many Indian industrial companies, the response to this commercial pressure has been the first genuine ESG strategic planning exercise the company has undertaken — not a reporting exercise, but a business strategy question about which customers, which markets, and which value chain positions are viable in a world where ESG performance is a commercial qualifier.

The Renewable Energy Transition in Indian Industry

India's industrial sector is simultaneously the country's largest emitter and the sector making the most significant decarbonisation commitments. India's National Green Hydrogen Mission, which aims to build 5 million metric tonnes per annum of green hydrogen production capacity by 2030, is targeting the steel, fertiliser, and refinery sectors as primary demand anchors. The Production Linked Incentive scheme for advanced chemistry cell batteries, combined with the FAME III programme for EV adoption, is driving electrification of India's vehicle fleet in ways that will fundamentally change the energy and emission profile of the automotive manufacturing sector.

The renewable energy transition in Indian industry is also being driven by cost economics. Solar power tariffs in India are among the lowest in the world — below ₹2 per unit in multiple competitive bids. Wind energy tariffs have fallen below ₹3 per unit. For energy-intensive manufacturers — steel, cement, aluminium, chemicals — switching from coal or grid power to renewable energy through Power Purchase Agreements (PPAs) or captive renewable capacity is now a cost-reduction strategy as much as an emissions reduction strategy.

Tata Steel's commitment to carbon-neutral steelmaking by 2045, JSW Steel's investment in green hydrogen-based DRI technology, ACC Cement's ambition to be net-zero carbon by 2050, and Hindalco's renewable energy sourcing strategy for its aluminium smelters are among the most significant industrial decarbonisation commitments in India. Each of these commitments is creating substantial leadership demand for sustainability professionals who understand both the technical complexity of industrial decarbonisation and the commercial strategy of executing the transition while maintaining competitive cost positions.

The Emerging Profile of India's ESG Leader

Gladwin International's executive search practice has tracked the evolution of the Chief Sustainability Officer (CSusO) profile in India over the past five years. The transformation is dramatic. In 2019, the typical CSusO mandate at an Indian listed company was primarily a reporting and stakeholder communications role: producing annual sustainability reports, responding to investor ESG questionnaires, and managing CSR programme administration. Compensation was modest — ₹60-90 lakh per annum for a head-of-sustainability role — and the position rarely had a direct line to the CEO.

By 2025, the leading CSusO mandates at India's major corporations are board-reported, CEO-accountable roles with direct responsibility for carbon strategy, supply chain ESG, renewable energy procurement, circular economy initiatives, and regulatory compliance across BRSR, TCFD, and international ESG frameworks. Compensation has risen accordingly: top-tier CSusO roles at large-cap Indian companies now command ₹1.5–4 crore per annum, with roles at ESG-intensive companies (steel, cement, chemicals, energy) at the higher end. Several Indian companies have appointed former IAS officers, senior environmental regulators, or internationally trained sustainability professionals with PE or consulting backgrounds to their CSusO roles, reflecting the seriousness with which ESG leadership is now regarded.

The profile that commands the highest premium combines three elements: technical credibility in climate science, GHG accounting, or environmental engineering that enables the leader to engage substantively with scientific and regulatory frameworks; commercial orientation that allows the leader to translate ESG commitments into business strategy, investor communication, and supply chain terms; and organisational leadership capability to drive the cross-functional change — in procurement, operations, finance, HR, and supply chain — that genuine ESG transformation requires.

What India's ESG Leaders Are Building

The most effective ESG leaders at Indian companies are not building sustainability departments; they are building sustainability as a business capability embedded throughout the organisation. This means integrating carbon accounting into financial reporting systems, not running it as a parallel sustainability data exercise. It means embedding supplier ESG assessment into procurement processes, not treating it as a separate sustainability audit exercise. It means incorporating climate risk into the risk register alongside financial, operational, and reputational risks.

The companies furthest ahead on this embedded approach — Mahindra & Mahindra, which integrates sustainability KPIs into divisional P&L reviews; Wipro, which has achieved carbon neutrality and published detailed Scope 3 reduction roadmaps; and ITC Limited, which combines carbon-positive credentials with meaningful rural livelihood interventions — are those where the CSusO has built credibility as a business partner to the CEO and CFO rather than positioning sustainability as a standalone function.