BRSR for unlisted companies: when SEBI's ESG net widens beyond listed

The Business Responsibility and Sustainability Report (BRSR) was introduced by SEBI's circular of 10 May 2021 and made mandatory under Regulation 34(2)(f) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 for the top 1,000 listed companies by market capitalisation. From financial year 2022-23 onwards, these companies are required to file a BRSR as part of their annual report.

The framework is built on the nine principles of the National Guidelines on Responsible Business Conduct (NGRBC), and the report has two parts — a 'general disclosures' section covering structural information and an 'essential indicators' section that captures quantitative ESG data with limited assurance applying to specific data points (BRSR Core, applicable in stages from financial year 2023-24 to the top 150, then 250, then 500 listed companies).

For unlisted companies, BRSR is not currently mandatory. The question we hear most often from large unlisted clients is whether it should be — and whether investor demand for ESG disclosure is already pulling the effective date forward.

What BRSR requires

The BRSR is built around nine principles that companies are expected to apply.

Principle 1. Businesses should conduct and govern themselves with integrity and in a manner that is ethical, transparent, and accountable.

Principle 2. Businesses should provide goods and services in a manner that is sustainable and safe.

Principle 3. Businesses should respect and promote the well-being of all employees, including those in their value chains.

Principle 4. Businesses should respect the interests of and be responsive to all their stakeholders.

Principle 5. Businesses should respect and promote human rights.

Principle 6. Businesses should respect and make efforts to protect and restore the environment.

Principle 7. Businesses, when engaging in influencing public and regulatory policy, should do so in a manner that is responsible and transparent.

Principle 8. Businesses should promote inclusive growth and equitable development.

Principle 9. Businesses should engage with and provide value to their consumers in a responsible manner.

For each principle, the report captures essential indicators (mandatory, quantitative where applicable) and leadership indicators (voluntary, demonstrating leadership beyond compliance). The essential indicators include items such as percentage of women employees, training hours per employee category, gross wages paid to women as a percentage of total gross wages, energy intensity (consumption per rupee of turnover), water withdrawal and discharge, Scope 1 and Scope 2 emissions, and percentage of recycled or reusable material in products.

BRSR Core and assurance

BRSR Core is a subset of essential indicators — nine attributes, identified by SEBI as requiring assurance because of their materiality to investors. The attributes cover greenhouse-gas emissions intensity, water consumption intensity, energy consumption intensity, embracing circularity, gross wages paid to women, gender wage gap, complaints and grievances, value chain disclosures, and enhancing employability.

Assurance applies in stages: from financial year 2023-24, the top 150 listed companies; from 2024-25, the top 250; from 2025-26, the top 500; from 2026-27, the top 1,000. Limited assurance is provided by an independent assurance provider. The cost of assurance, the data infrastructure required to support assurance, and the management attention demanded by the assurance process together represent the bulk of the BRSR compliance burden for the affected companies.

The unlisted question

SEBI's mandate covers listed companies. Unlisted companies are not directly within its jurisdiction for BRSR purposes. The question of extension to unlisted companies — particularly large private companies, AIF portfolio companies, and unlisted companies preparing for listing — has been live for some time without a formal answer.

We see three dynamics pulling unlisted companies into BRSR-equivalent disclosure ahead of any regulatory mandate.

Dynamic 1: Investor diligence

PE and growth-equity investors have increasingly built ESG diligence into their investment process. Many funds — particularly those with European LP bases, development finance institution participation, or signatory commitments to UN PRI — apply BRSR-equivalent disclosure requirements as part of their pre-investment diligence and as covenants in their post-investment portfolio reporting.

An unlisted company raising from a fund of this type is asked, in effect, to produce BRSR-like data. The format may differ — the fund may use its own ESG reporting template, or a CDP-style submission, or an SDG-mapped disclosure — but the underlying data ask is similar.

The companies that already have the data infrastructure to produce these disclosures spend a week on the diligence. The companies that do not spend two months reconstructing the data from operational records, with quality that is below what an assurance provider would accept.

Dynamic 2: Customer-driven ESG diligence

Large customers, particularly multinationals with Scope 3 emissions reduction commitments, are asking their suppliers — including unlisted Indian suppliers — for ESG data. The supplier code of conduct increasingly includes data submission requirements that mirror BRSR essential indicators.

An unlisted company supplying a global FMCG, a global automotive OEM, or a global retailer is asked to provide energy intensity, emissions, water use, employee composition, and human-rights compliance data. The format is the customer's. The substance is BRSR-equivalent.

Dynamic 3: Pre-IPO preparation

Companies preparing for listing are now planning for BRSR compliance from year one of listing. SEBI's framework requires a BRSR in the first annual report post-listing for any company that falls within the top 1,000 by market cap.

A company likely to be in the top 1,000 immediately post-IPO is building the BRSR data infrastructure two to three years ahead of the IPO. The infrastructure includes the data systems to capture the essential indicators, the policies and processes required to support the leadership indicators, the assurance readiness for BRSR Core attributes, and the board and committee structures (sustainability committee, risk management committee) that the BRSR's general disclosures section asks about.

What unlisted companies should already track

The companies we work with that are likely to face BRSR-equivalent disclosure within the next two to three years — through investor demand, customer demand, or pre-IPO preparation — track the following from the financial year ahead of any expected disclosure.

Environmental

Energy. Total energy consumed by source (grid electricity, captive generation, renewable purchase). Energy intensity per rupee of turnover or per unit of production.

Emissions. Scope 1 (direct, from owned operations including company vehicles and on-site fuel combustion). Scope 2 (indirect, from purchased electricity). Scope 3 if material to the value chain.

Water. Water withdrawal by source. Water discharge by destination. Water intensity per rupee of turnover.

Waste. Total waste generated. Waste recycled. Waste sent to landfill. Hazardous waste handling and disposal.

Social

Employees. Total headcount by gender, age, type of employment (permanent, contractual, apprentice), and disability status. Wages paid by gender. Gender pay-gap analysis. Training hours per employee category. Health and safety incidents (lost-time injury frequency, fatalities).

Value chain. Number of suppliers assessed against social and environmental criteria. Percentage of MSME suppliers in the supplier base. Procurement spend on MSME suppliers.

Community. Spend on CSR activities. Number of beneficiaries reached. Geographic distribution of CSR activities.

Governance

Board. Composition by gender, independence, and tenure. Sustainability committee or equivalent.

Ethics. Whistleblower complaints received and resolved. Bribery and anti-corruption training coverage. Ethics-related disciplinary actions.

Data. Cybersecurity incidents reported. Privacy complaints received and resolved.

What the next two to three years might bring

SEBI has signalled, at conference panels and in consultative papers, the intention to widen the BRSR net. Two extensions are being discussed: extension to large unlisted companies (analogous to the small-company threshold for the Companies Act, but at a higher level), and extension of BRSR Core assurance to a wider set of indicators.

Neither is finalised at the time of writing. The companies we work with treat both as likely to land within the next two to three years and plan accordingly. The cost of preparing for a disclosure that does not eventuate is the cost of better internal data — a cost most large unlisted companies should have absorbed anyway. The cost of being asked to disclose and being unable to produce the data is significantly higher and falls at the worst possible moment, typically in the middle of an investment round or a customer's diligence.

The minimum we recommend

For unlisted companies above ₹500 crore of revenue, we recommend three things, regardless of regulatory deadline.

A sustainability data dashboard. Annual capture of the essential indicators covered above, in a format that can produce a BRSR-equivalent disclosure within four weeks of year-end.

A sustainability policy and a board-level sustainability touchpoint. A short written policy covering the nine NGRBC principles, mapped to the company's operations, and a board committee or board agenda item that reviews the sustainability data and policy compliance annually.

A dry-run BRSR. Once a year, produce the BRSR as if the disclosure obligation applied. Review the result internally — what data is missing, what policies are not in place, what governance structures are not yet operating. The dry-run identifies the gaps long before any external party asks.

The unlisted companies that already do this are the ones whose investors, customers, and IPO bankers find the ESG diligence easy. The ones that do not are the ones where ESG becomes a transaction-stage problem instead of a steady-state discipline.