B Corp certification is becoming one of the most recognised markers of responsible business. Here is what it means, how companies earn it and why more consumers are paying attention

B Corp certification is increasingly appearing on everything from coffee and cosmetics to banks and fashion brands. If you have spotted the familiar ‘B’ logo, you may have wondered what it actually means.
In simple terms, B Corp certification recognises businesses that meet high standards of social and environmental performance, transparency and accountability. Rather than focusing only on profit, certified businesses are assessed on how they treat people, the planet and the wider communities around them.

What is B Corp certification?

B Corp certification is awarded by the non-profit organisation B Lab. To become certified, a company must complete the B Impact Assessment, which looks at five areas:

• Governance
• Workers
• Community
• Environment
• Customers

Businesses are scored out of 200 and must achieve at least 80 points to qualify. They also need to make a legal commitment to consider the interests of employees, customers, communities and the environment alongside profit.
The movement began in the United States in 2006, when three entrepreneurs who wanted to create a different way of measuring business success founded B Lab. Since then, the movement has grown rapidly and there are now more than 10,000 certified B Corps across more than 100 countries and 160 industries.

How the B Corp certification process works

The process can take several months, and often much longer for larger organisations and involves:

1. Completing the B Impact Assessment
2. Gathering evidence to support the answers
3. Reaching the minimum score of 80
4. Submitting the assessment for review by B Lab
5. Taking part in a verification interview
6. Signing the B Corp agreement and paying the certification fee

The assessment asks detailed questions about topics such as carbon emissions, employee benefits, supply chains, diversity and ethical sourcing. Companies may need to provide policies, reports and evidence to support their answers.
It’s worth noting that certification is not permanent. Businesses must recertify every three years, which is designed to encouragehools, healthcare, clean water or climate adaptation projects.
According to Fairtrade International (2025), producers earned more than €211 million in Fairtrade Premium in 2023 alone, bringing the total to more than €1.5 billion over the last decade.

Why more businesses want B Corp status

For many businesses, B Corp certification is a way to demonstrate that their values are backed up by action.
Forconsumers meanwhile, awareness is growing. In 2024, B Lab UK found that 51 per cent of people in the UK recognised the B Corp label, up from 34 per cent in 2022. Research from B Lab Europe also found that sustainability and trusted certifications increasingly influence buying decisions.

For businesses, certification can also help to:

• Build trust with customers
• Attract employees who want purpose-driven work
• Stand out in competitive markets
• Show investors a commitment to long-term thinking

Some research suggests there may also be commercial benefits. According to B Lab UK, small and medium-sized B Corps increased their revenues by 23.2 per cent between 2023 and 2024, compared with a UK average of 16.8 per cent.
That does not necessarily mean certification alone causes growth. However, it may reflect the fact that businesses that prioritise people and sustainability are often better placed to build loyalty and resilience.

What B Corp certification means for consumers

As a consumer, B Corp certification can offer you a useful starting point when choosing between brands. Andwhile it doesn’t mean a business is perfect – no certification can guarantee that – it does suggest that a company has been independently assessed and is making a wider commitment to social and environmental responsibility.
That can be especially helpful in a world where many businesses make broad claims about being ‘green’ or ‘ethical’. B Corp status offers a more structured and transparent framework than simple marketing language.
Research published by B Lab in 2025 found that 85 per cent of consumers who are aware of the B Corp label say it influences their purchasing decisions.

Are there any downsides to B Corp certification?

Although B Corp certification is widely respected; it is not without criticism. One concern is that the assessment covers many different topics within a single score. This means a business can perform strongly in one area and more weakly in another, while still achieving certification.
Some campaigners have also questioned whether large multinational companies should be able to become B Corps if parts of their wider business remain controversial.
The certification process can also be expensive and time-consuming, particularly for smaller businesses. Fees increase with company size, but the cost of gathering evidence, making improvements and completing the process can still be significant.
B Lab has responded to some of these concerns by developing stricter standards, due to come into effect later this year, with clearer minimum requirements across areas such as climate action, human rights and fair work.

How B Corps connect with etheco’s 4Ps

At etheco, we look at businesses through the lens of the 4Ps: planet, people, pocket and performance.

B Corp certification aligns closely with this approach:

• Planet: the assessment looks at environmental impact, including emissions, energy, waste and sourcing.
• People: companies are measured on worker wellbeing, diversity, pay and community impact.
• Pocket: while B Corp is not focused on price, many certified businesses are exploring how to create long-term value rather than short-term profit.
• Performance: B Corp businesses are expected to balance commercial success with transparency and accountability.

The overlap is not exact, and a B Corp certification should not replace deeper research into an individual company. However, it can be a useful sign that a business is thinking more broadly about the impact it has.
Ultimately, B Corp certification is not a perfect label, but for many consumers and businesses, it offers a helpful way to recognise organisations that are trying to do business differently.

References

B Lab UK (2025), Awareness of B Corp Certification in the UK reaches 51%.

B Lab Europe (2024), Europeans Want Companies to Behave Like B Corps.

B Corporation (2025), How many Certified B Corps are there around the world?.

B Lab UK (2025), B Corps outperforming ordinary businesses, new data shows.

B Lab (2025), B Corp Month Celebrates ‘Gen B’.