HKEX Green Equity Opens With a 50% Revenue Threshold

Hong Kong Exchanges and Clearing Limited (HKEX) has set a 50% green revenue threshold as the entry price for its new voluntary equity designation, launching HKEX Green Equity for listed companies seeking recognition as substantial contributors to the green economy.

The program, announced by the exchange group, requires independent assessment against the HKEX Green Equity Framework. The framework evaluates how far a company's activities contribute to the green economy, drawing on relevant taxonomies and the World Federation of Exchanges (WFE) Green Equity Principles, and aligned with global sustainability priorities.

The numbers are strict, at least on paper. The designation is not a badge for the merely green-adjacent.

What must a company prove to qualify?

The framework sets three quantitative gates:

• At least 50% of annual revenues generated from green activities;
• At least 50% of total annual investments allocated to green activities;
• Less than 5% of revenues and investment derived from fossil fuel activities.

Qualitative conditions follow. Companies must comply with applicable environmental, social, labor, employment, and health and safety laws. They must maintain processes to consider the environmental sustainability of their operations, and they must show appropriate board-level oversight of sustainability strategy and implementation.

The board clause matters. A designation that tests governance, not just revenue mix, is harder to game than one counting green sales alone.

Who checks the claims?

Eligible companies will be assessed by independent reviewers rather than self-certifying. Those meeting the framework's requirements receive the HKEX Green Equity designation and the right to use the designation mark.

The mark is not permanent. Holders remain subject to ongoing compliance and annual reassessments, which means a company that drifts below the thresholds — or into fossil fuel exposure above 5% — risks losing the label at the next review cycle.

Annual reassessment converts a marketing asset into a standing obligation. That is the design choice worth watching.

Why is the exchange doing this now?

HKEX frames the launch against rising investor demand for sustainable investment opportunities, and what it describes as a growing need for credible and transparent ways to identify companies contributing to the green economy.

The exchange said the program aims to increase the visibility of qualifying green businesses and support informed investment decisions through a transparent framework and an independent assessment process.

Paul Chow, HKEX Group General Counsel and Group Chief Sustainability Officer, said: "Through a transparent framework and independent assessment process, HKEX Green Equity will help strengthen visibility for qualifying companies, support informed investment decisions and further reinforce Hong Kong's position as a leading international sustainable finance hub."

The subtext is competitive. Exchanges increasingly compete on the credibility of their sustainability infrastructure as much as on listing fees, and a designation program is a bid to route green capital through Hong Kong rather than elsewhere.

How binding are the thresholds?

The program is voluntary, so nothing compels participation. The thresholds, once a company opts in, are contractual conditions of using the mark, enforced through independent review and annual reassessment.

The 5% fossil fuel exclusion is the sharpest edge. It forces diversified companies with meaningful legacy hydrocarbon exposure out of the frame entirely, regardless of how green the other 95% of their book looks.

A threshold without enforcement is a press release. This one comes with a reviewer attached.

What happens next?

The milestone to track is the first cohort: which companies submit to independent review, and whether any applicant publicly fails the assessment or loses the designation at the first annual reassessment. Market confidence in the label will rest on whether HKEX and its reviewers decline applications, not on how many they approve.

Until a designation is visibly revoked or refused, the framework remains a promise. The first reassessment cycle will decide whether it is a standard.