POLICY & GOVERNANCE / VOLUNTARY FRAMEWORKS
B Corp Certification
The holistic business certification that measures social and environmental performance across the whole organisation.
2,000+ UK certified companies. Not an environmental framework — a whole-business standard covering governance, workers, community, environment, and customers. The credential that consumers and communities recognise.
In 30 seconds
B Corp certification is awarded by B Lab (a US non-profit) to companies that meet high standards of verified social and environmental performance, accountability, and transparency. Companies complete a B Impact Assessment (200+ questions) and must score at least 80 out of 200 to certify. The average company scores 50.
B Corp is not an environmental standard. It covers the whole business — how you treat workers, how you engage your community, how you govern, how you manage environmental impact, and how you serve customers. It is designed for any for-profit company, regardless of size or sector.
The key distinction: B Corp is the consumer-facing, community-facing credential. CDP, SBTi, and TNFD are the investor-facing, procurement-facing credentials. They are complementary. B Corp without CDP does not satisfy institutional investor needs; CDP without B Corp does not necessarily build community trust.
Five impact areas
The B Impact Assessment scores your business across five areas. Each area is weighted; scores are benchmarked against companies in your sector and size band.
Scoring note: Minimum to certify is 80/200. Average company scores 50. Scores above 100 qualify as ‘Best for the World.’ Sector and size comparisons matter — a construction company is benchmarked differently from a food producer.
What it covers: Mission-locked governance structures. Board accountability. Transparency practices. Stakeholder consideration in decision-making.
Example questions: Do your governing documents include a stakeholder consideration commitment? Do you publish governance information publicly? What are your executive compensation practices?
For small organisations: Most small owner-led businesses score well here — informal governance that genuinely considers wider stakeholders is valued. The challenge is documenting it.
What it covers: Pay, benefits, and working conditions. Financial security. Training and career development. Workplace health and safety. Worker ownership and profit-sharing.
Example questions: What is your median wage relative to local living wage? Do you offer profit-sharing or ownership schemes? What is your staff turnover rate? Are workers represented in governance?
For small organisations: Often the highest-scoring area for businesses with genuine care for a small team — but the benchmarks compare to peers, so you need to perform well relative to your sector.
What it covers: Local economic development. Diversity and inclusion practices. Supply chain sourcing (local, diverse, social enterprise). Civic engagement and charitable contributions.
Example questions: What percentage of suppliers are local or from underrepresented groups? Do you have a paid volunteering policy? What are your charitable contributions as a percentage of revenue?
For small organisations: Businesses deeply embedded in a local community — open farm days, volunteer programmes, local employment — often score well here even without formal policies.
What it covers: Land, water, and air quality. Energy use and renewable sourcing. Waste management. Supply chain environmental standards. Biodiversity and conservation.
Example questions: Do you measure and report GHG emissions? What is your renewable energy percentage? Do your supplier contracts include environmental standards? Do you have a biodiversity policy?
For small organisations: Varies enormously by sector. An estate with active conservation management will score far higher than an office-based business. The certification rewards genuine environmental practice, not just good intentions.
What it covers: Customer stewardship and privacy. Product quality and transparency. Creating positive value for customers and beneficiaries.
Example questions: Do your products or services create direct positive impact for underserved populations? Do you have a data privacy policy? What feedback mechanisms do you use?
For small organisations: Often a lower-scoring area unless the business model has an explicit social or environmental customer benefit. Direct-to-consumer food businesses with provenance transparency tend to score better here.
The certification process
Five steps from assessment to certification. The legal document amendment (step 3) is the step most organisations are unprepared for — identify it early.
Free online tool at bcorporation.net. ~200 questions across all five impact areas. Benchmarked against companies in your sector and region. Your score appears immediately. Average company scores 50; minimum to certify is 80.
4–8 hours for a small organisation with good records
B Lab reviews your submission. For SMEs (under £5M revenue), this is typically a desk review of documentation. Larger companies receive site visits. B Lab may request supporting evidence for specific claims.
3–6 months for initial review
All certified B Corps must amend their legal governing documents (Articles of Association in the UK) to include a stakeholder consideration commitment. For community interest companies and charities, this may already be satisfied. For standard limited companies, a short amendment is required.
1–4 weeks; simple legal process
Annual fee based on revenue. See fee schedule at bcorporation.net. Certification is valid for three years.
Annual fee; three-year certification cycle
B Corp must recertify every three years. Standards are updated; your score may change. Recertification requires a full reassessment. Several UK B Corps have failed recertification as standards tightened.
Full B Impact Assessment repeated every three years
Annual certification fees (UK, approximate)
| Annual revenue | Annual fee |
|---|---|
| Under £150K | £500/year |
| £150K–£1M | £1,000/year |
| £1M–£5M | £2,000/year |
| £5M–£20M | £4,250/year |
| £20M–£50M | £8,500/year |
| Over £50M | Custom |
B Corp vs institutional frameworks
They serve different audiences. Understanding who you are primarily trying to reach helps you decide which to prioritise — and in what order.
| Dimension | B Corp | CDP / SBTi / TNFD |
|---|---|---|
| Primary audience | Consumers, community, employees, mission-aligned buyers | Institutional investors, corporate procurement, regulators |
| What it certifies | Overall business practices and stakeholder impact | Specific environmental data and targets (climate, nature, water) |
| Quantitative rigor | High on process; lower on specific environmental metrics | High on environmental metrics (GHG, biodiversity, water) |
| Investor recognition | Growing but not yet embedded in ESG scoring systems | CDP in Bloomberg terminals; SBTi in ESG ratings; TNFD in TCFD-aligned reporting |
| Cost | £500–£8,500/year depending on revenue | CDP admin fee $975/year; SBTi validation fee $9,500+; measurement costs variable |
| Time to certify | 3–12 months from B Impact Assessment to certification | CDP: annual cycle; SBTi: 12–24 months to validated target |
| Renewal | Every three years; standards tighten | Annual CDP reporting; SBTi annual progress disclosure |
UK B Corps — a sample
Over 2,000 UK companies are B Corp certified. They range from single-person studios to listed companies. These are some of the better-known examples.
One of the earliest UK B Corps. Known for employee ownership and charitable giving.
Converted to a "purpose trust" — often cited alongside B Corp as a governance model.
Certified before acquisition by Unilever; maintained certification after.
Mission-locked structure; 100% slave-free chocolate commitment built into governance.
UK-based, ocean-focused. Strong environment and community scores.
The Pandion view on B Corp
B Corp is the most accessible credential for consumer-facing businesses.
For a business whose customers, community, and employees are the primary audience — a farm shop, a campsite, a food brand, a craft business — B Corp certification carries more practical value than a CDP score. Most of those stakeholders will never look at a CDP submission; many will recognise the B Corp logo. This is not a criticism of B Corp. It is a statement about audience fit.
The B Impact Assessment is a genuinely useful diagnostic, regardless of whether you certify.
Even organisations that choose not to certify benefit from completing the B Impact Assessment. It surfaces gaps in documentation, highlights where governance practices need to be formalised, and benchmarks the business against peers in a way that most sustainability audits do not. Treat it as a free diagnostic first, and a certification decision second.
Governance document amendment is often the hidden friction.
The requirement to amend Articles of Association catches many organisations by surprise. It is not expensive or legally complex — but it requires a board resolution, a Companies House filing, and occasionally pushback from shareholders or investors who are not familiar with the stakeholder consideration model. Identify this early; do not leave it to the final stage of the certification process.
B Corp and CDP are complementary, not competing.
An organisation can hold B Corp certification and submit to CDP simultaneously — they address different audiences and serve different purposes. The B Impact Assessment's environment section provides useful structured thinking for a CDP submission. A CDP submission provides quantitative data that strengthens the B Impact Assessment environment score. The sequencing question is which serves your primary stakeholders first.
Where to go next
CDP
The investor-facing complement to B Corp — builds the environmental data infrastructure that B Corp touches lightly
Corporate governance
How B Corp governance requirements connect to wider corporate sustainability strategy
Framework overview
How B Corp fits into the broader framework landscape — sequencing and priorities