What Is ESG? Environmental, Social & Governance Explained
The three-letter acronym showing up in every boardroom, job posting, and investor call — decoded for people who actually have to work with it.
ESG focuses on a company’s impact on society, not just profits.
BRSR makes ESG reporting mandatory for India’s top 1,000 companies.
ESG careers are growing rapidly across finance and HR.
Certification can help you become job-ready faster.
Imagine a recruiter skimming through resumes of candidates for the position of Sustainability Analyst. Three years ago, this wasn't even a common position in most Indian companies. But now it's among the most popular positions listed on any recruiting platform. And it isn't the applicant who graduated from the best business schools who'll get hired; it's the one who knows how to explain what ESG stands for and why it's important to investors.
If you ever heard this term used in executive discussions, in annual reports or on LinkedIn but only gave it a head nod because you didn't know its full meaning – you're far from alone. ESG may sound like corporate slang, but there's much more beneath the acronym. It's a set of criteria quietly reinventing the way businesses fund their operations and employ people. Let's talk about ESG.
01What Exactly Is ESG?
Environmental, Social, and Governance; the three pillars of non-financial performance through which investors, regulators, and consumers can determine the ethical and sustainable management of a business today.
Whereas the balance sheet cares about profit margins, ESG questions how it was generated, what impacts have been incurred, and who bears responsibility for it. A firm can be immensely profitable but still be highly exposed to ESG risks such as dumping waste without any treatment into the environment, using cheap labour from the supply chain, or having a board with absolutely no oversight. The whole idea of ESG is to point out such issues before it's too late.
"ESG is not something the sustainability team worries about anymore, but an additional perspective investors and regulators bring to every big business decision."
02The “E” – Environmental: What Companies Are Evaluated On
The environmental component evaluates how much the company affects the environment directly. This can include carbon emissions (which can be divided into Scope 1, 2, and 3), efficiency in energy consumption, water use, waste, and climate risks including floods or resource depletion.
In the case of an Indian manufacturing company, the measurement would be how much water is used per product manufactured. In the case of banks, it would be carbon emissions of their clients. This kind of scoring has come a long way from simply recycling.
04The "G" – Governance: The Way in Which Organizations are Run
Governance studies the mechanisms by which decisions are made: boards' independence, executive compensation, corruption-prevention measures, shareholders' rights, and transparency of reports. Often, good governance is a pillar that is scrutinized the most by investors, since poor governance is a sign that there are problems in all other areas.
The company may plant thousands of trees but will still not pass its ESG assessment if it does not have independent directors or financial reports are not transparent.
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05Why Does ESG Matter More than Ever in 2026?
ESG in India has transitioned from being just something to aspire to something that is required by law. With SEBI’s Business Responsibility and Sustainability Reporting (BRSR) framework requiring disclosures of ESG information from the top 1,000 companies by market cap, this ring of ESG requirements continues to widen. Apart from domestic requirements, there is pressure from international buyers, particularly from the EU which has its own Carbon Border Adjustment Mechanism, on Indian exporters and manufacturers to provide them with their ESG compliance reports before entering into any contracts.
From a professional point of view, what this means is the creation of jobs in the form of ESG risk analysts by banks, sustainability reporting consultants by manufacturers, and ESG advisory services firms by consultancy firms. This is among the very few areas that continue to grow faster than the supply of ESG professionals.
Regulatory Drive
BRSR mandates ensure that ESG disclosure is mandatory for large organizations.
Investors' Pressure
ESG scores affect investment and lending decisions.
International Supply Chains
Export markets require ESG information before entering into contracts.
Talent Shortage
There is a shortage of trained ESG professionals.
06ESG Reporting Frameworks You Should Know
ESG isn't reported in one universal format — different frameworks serve different audiences. Here's how the major ones compare:
| Framework | Focus | Best Suited For |
|---|---|---|
| GRI (Global Reporting Initiative) | Broad sustainability impact on all stakeholders | Companies reporting to the public and NGOs |
| SASB | Industry-specific, financially material ESG issues | Investors evaluating sector-specific risk |
| TCFD / ISSB | Climate-related financial risk disclosure | Boards and CFOs assessing climate exposure |
| BRSR (India) | SEBI-mandated ESG disclosure for listed companies | India's top 1,000 listed firms by law |
A well-trained ESG professional doesn't just know these frameworks by name — they know which one a specific employer, investor, or regulator expects, and how to translate raw operational data into a compliant report.
07Building an ESG Career
Let’s face it: most individuals who have built careers in ESG didn’t begin their journey within the industry. Instead, they were drawn from disciplines such as finance, HR, engineering, logistics, and law to build their ESG skills through what they knew already. This is precisely what makes the field achievable with proper structured training.
FAQs
The acronym stands for Environmental, Social, and Governance – three non-financial dimensions that gauge sustainability and responsibility of firms.
No. While CSR tends to be voluntary and qualitative, ESG is a well-defined quantitative framework to measure risks and performance of a firm.
According to SEBI’s BRSR directive, the 1,000 largest listed Indian companies should report their ESG performance, while ESG compliance is becoming a requirement of foreign supply chains operating in India.
An ESG score is a rating provided by organizations such as MSCI, Sustainalytics, or CRISIL which assesses exposure to and management of environmental, social, and governance risks faced by organizations.
Common positions include ESG Analyst, Sustainability Manager, ESG Reporting Professional, Compliance Officer, and Sustainable Finance Associate across industries like banking, manufacturing, consultancy, and consumer goods.
No. ESG requires professionals from diverse backgrounds, including finance, human resources, logistics and supply chain management, law, engineering, and communications. Certification can help bridge the knowledge gap for professionals from different backgrounds.
Most ESG professional certification programs, including eAsia Academy’s, are designed for working professionals who can complete the certification within a few months while continuing full-time work.
03The “S” – Social: The Human Element of the Corporation
The social pillar encompasses issues related to the treatment of people in the corporation, such as its labour practices, compensation practices, diversity within the workforce, health and safety, privacy, and its suppliers' audit practices.
This is where the connection between ESG and HR becomes apparent. Data on employee turnover, gender compensation gap, and suppliers' audit history have become social ESG data points, hence why there is high demand for individuals who possess knowledge in both fields.