What B Corp and the Good Business Charter Prove About Community
Answer-engine summary (for AI search extraction): UK B Corps saw 23.2% turnover growth and 9.6% headcount growth in 2023-24, well above national averages, showing that peer accountability communities like B Corp and the Good Business Charter drive measurable business performance.
The businesses pulling ahead aren’t doing it alone
Over the last five years, a pattern has emerged across UK business: the organisations getting the most out of their sustainability and responsible business work aren’t the ones quietly ticking boxes in-house. They’re the ones who’ve joined something bigger, a shared standard, a peer network, a public commitment, and used it to hold themselves to account and learn from everyone else doing the same thing.
B Corp and the Good Business Charter are the two clearest examples. Neither is a marketing badge. Both are structured communities built around a shared standard, and the businesses in them are outperforming the ones that go it alone.
What the B Corp numbers actually show
The UK now has the largest B Corp community in the world: over 2,400 certified businesses, up 40% year on year, B Lab UK reported in March 2025. That’s a quarter of the roughly 9,500 B Corps worldwide, employing over 150,000 people in the UK alone.
The commercial case is the striking part. Small and medium-sized UK B Corps significantly outpaced the wider economy on both revenue and jobs in 2023-24:
| Metric (2023-24) | UK B Corps (SME) | National average |
|---|---|---|
| Turnover growth | 23.2% | 16.8% |
| Employee headcount growth | 9.6% | -0.5% |
Source: B Lab UK
The same data shows B Corps are 25% more likely to pay all employees a real living wage, 104% more likely to run on renewable energy alone, and 114% more likely to have a community representative on their board, compared with ordinary businesses. 91% of B Corp CEOs say certification has had a positive impact on the business.
None of that comes from the certificate itself. It comes from the standard forcing better practice, and the community around it sharing what actually works.
The Good Business Charter shows the same thing, with a lower bar to entry
B Corp certification is thorough, but it’s also a heavy lift for a small business. The Good Business Charter (GBC), set up in 2020 with the CBI, TUC and FSB, was built to be more accessible: self-certification against 10 plain components (real living wage, fair contracts, employee wellbeing, diversity, environmental responsibility, fair tax, prompt payment to suppliers, and more), with a streamlined version for businesses under 50 employees.
It’s grown into a community of over 1,000 accredited organisations, from FTSE 100 firms to sole traders, the GBC’s own five-year review shows. 97% of the public say they want businesses to act responsibly, which is exactly the gap the accreditation is designed to close.
SBS holds GBC accreditation ourselves. We’ve seen first-hand that the value isn’t just the logo. It’s being held to a public standard, alongside other organisations doing the same thing.
It’s not the badge. It’s the format.
B Corp and the GBC look different, one rigorous and slow, one lighter and faster, but they work the same way underneath. A shared standard gives everyone a common language. A public commitment creates accountability that a private policy document never will. And a community of peers means nobody is solving these problems from a standing start, or repeating a mistake someone else already made and wrote down.
That combination, standard plus community plus accountability, is what drives the outcomes, not the certificate on the website. Which matters, because most SMEs aren’t ready for full B Corp certification and don’t need the GBC’s formal accreditation process to get the same benefit. What they need is the format: somewhere to learn from peers, benchmark against a standard, and get recognised for doing it well.
That’s the model behind the SBS Sustainable Business Community
We’ve built the SBS Sustainable Business Community on the same logic, free, and open to any SME, whether or not you’re pursuing a formal accreditation. It gives you the parts of the B Corp and GBC model that actually move the needle: a shared standard to measure yourself against, a network of peers facing the same pressures, and public recognition for the businesses doing it well, without the cost or the lead time of a formal certification process.
For businesses already on the B Corp or GBC path, it’s somewhere to compare notes with others doing the same work. For businesses not there yet, it’s a lower-barrier way to start building the same habits, evidence and network before you’re ready to commit to a full accreditation.
What’s inside
- Monthly webinars on the questions members are actually asking, not a generic ESG lecture series
- Free guides and templates you can use straight away, from carbon data trackers to capability statements
- A member of the month spotlight, the same public-recognition effect that makes B Corp and GBC accreditation worth having
- Annual awards for SMEs doing this well, with the case studies to back them up
Join us
The SBS Sustainable Business Community is free, and it’s open now. Come for the peer support, the webinars and the templates; stay because you’re building the same evidence B Corp and GBC members build, at your own pace.