Ethics, transparency, and trust in business

ESG without ethics is empty. Trust remains the foundation of sustainable growth.

In boardrooms across Africa and the world, ESG has become one of the most frequently used business terms. Companies publish sustainability reports, announce climate ambitions, and showcase social investments. Yet, behind the glossy reports and ambitious pledges lies a more pressing question: Can the business truly be trusted?

This is why the assertion that “ESG without ethics is empty” is both timely and valid.

Ethics is the foundation upon which environmental, social, and governance commitments gain credibility. Without transparency and integrity, ESG risks becoming little more than corporate branding. Increasingly, investors, regulators, employees, and consumers are no longer impressed by promises alone; they want evidence, accountability, and measurable impact.

Globally, the consequences of ethical failure continue to shape corporate history. The Volkswagen emissions scandal remains one of the clearest examples. While the company publicly promoted environmental sustainability, investigations later revealed that emissions data had been manipulated to deceive regulators and consumers. The result was catastrophic: billions of dollars in fines, reputational damage, loss of public trust, and long-term investor concerns.

Closer home, Africa has also witnessed how governance failures can undermine business sustainability. Corporate collapses linked to weak oversight, financial mismanagement, or opaque leadership structures have repeatedly demonstrated that profitability without ethics is fragile. In Nigeria particularly, public confidence in institutions has often been tested by corruption scandals, poor disclosure practices, and broken stakeholder trust.

This is precisely why governance can no longer remain the “silent letter” in ESG.

Today, ethical governance has become a business survival strategy. One of the most remarkable shifts in global finance is the growing preference for responsible investment portfolios. Investors are increasingly directing capital toward companies that demonstrate strong governance systems, ethical leadership, transparent reporting, human rights protections, and credible sustainability performance. BlackRock, one of the world’s largest asset managers, has repeatedly emphasised that sustainability and long-term shareholder value are interconnected.

For African businesses seeking global capital, this presents both an opportunity and a warning.

The opportunity is significant. Companies that build cultures of transparency and accountability are increasingly viewed as lower-risk investment destinations. Ethical governance improves investor confidence, strengthens stakeholder relationships, and enhances corporate resilience during periods of economic uncertainty.

The warning, however, is equally clear: greenwashing is no longer sustainable.

Communities, regulators, and consumers now have greater access to information and are demanding authenticity. A company cannot pollute rivers while sponsoring environmental conferences. An organisation cannot exploit workers while issuing polished sustainability statements. Eventually, the gap between narrative and reality becomes visible.

Some Nigerian companies are beginning to understand this shift.

In the financial services sector, institutions such as Access Holdings, Zenith Bank, and Stanbic IBTC have increasingly integrated governance oversight, sustainability reporting, and ethical accountability into their corporate strategies. Beyond philanthropy, these organisations are embedding ESG into risk management, lending decisions, and long-term business planning.

Similarly, Seplat Energy has continued to emphasise governance, stakeholder engagement, ethics compliance, and community relations as part of its sustainability framework. In industries such as oil and gas, where trust deficits often exist between corporations and host communities, transparency and responsible engagement are becoming critical to maintaining a social licence to operate.

There are also powerful lessons from the telecommunications sector. MTN Nigeria’s investments in digital inclusion, education, and governance reporting demonstrate how businesses can connect profitability with social impact. However, the sustainability of such efforts ultimately depends on consistent ethical conduct and transparent stakeholder engagement.

Across Africa, Rwanda offers another compelling governance example. The country’s emphasis on accountability, institutional reform, and anti-corruption measures has significantly improved investor confidence over the years. The lesson for businesses is simple: trust attracts investment.

But ethics is not only about avoiding scandals or attracting investors. It also delivers operational value.

Employees perform better in organisations they trust. Communities cooperate more with businesses that engage transparently. Consumers remain loyal to brands they perceive as responsible. Ethical companies are often better positioned to withstand crises because stakeholders are more willing to support organisations with credibility.

This is especially important in Africa’s development journey. The continent cannot achieve sustainable economic growth through extractive business practices or performative sustainability. Africa’s future depends on responsible leadership, transparent governance, inclusive growth, and institutions that people can trust.

Business leaders must therefore move ESG beyond compliance and public relations.

Boards must strengthen governance systems. Executives must prioritise ethical culture. Sustainability reporting must become evidence-based and measurable. Whistleblowing mechanisms, anti-corruption frameworks, and stakeholder engagement processes must be treated as strategic imperatives, not administrative obligations.

Most importantly, leaders must understand that trust compounds over time.

A trusted company attracts investors more easily. A trusted institution builds stronger partnerships. A trusted brand inspires loyalty. And in uncertain economic times, trust becomes one of the most valuable currencies a business can possess.

Ultimately, ESG without ethics is empty because sustainability cannot exist where integrity is absent.

Ethics gives ESG legitimacy. Transparency gives it credibility. Trust gives it longevity.

And for businesses seeking sustainable growth in Nigeria, Africa, and the global economy, trust is no longer optional; it is a strategic necessity.

Sarah Esangbedo Ajose-Adeogun is the Founder and Managing Partner at Teasoo Consulting Limited, a foremost ESG consulting firm. She is a former community content manager at Shell Petroleum Development Company and served as the special adviser on strategy, policy, projects, and performance management to the Government of Edo State. She is also the host of the #SarahSpeaks podcast on YouTube @WinningBigWithSarah, where she shares insights on leadership, strategy, and sustainable growth.