B Corp Month 2026 - B Lab UK

Behind this simple symbol is a powerful signal

Every March, the global B Corp community unites to celebrate the power of purpose-driven businesses. Through brand partnerships, community-led activations, and a collective effort to share stories across our movement, we amplify how B Corps are benefiting people and the planet.

The B Corp logo marks a commitment to people, the planet, and continuous improvement. While every B Corp is unique, all are united by a shared goal to evolve business and the economy for the better.

This March, we’re shedding light on the authentic stories and real-world impact that live behind the mighty B symbol.

What's happening this month?

Prime time opportunity at Channel 4

For the second year running, B Lab UK is partnering with Channel 4 to bring B Corps to TV, offering B Corps the opportunity to advertise to a national audience. B Corps are invited to submit their creative idea for a chance to be one of five winners securing £150K worth of free advertising across Channel 4’s streaming services, and during a special B Corp ad-break takeover.

Timings: 

  • Applications open: 3 March – 9 April
  • Shortlist judging: 6–7 June (In-person at Channel 4 for ten selected B Corps)
  • Production phase: 9 June – Q3 (For our five winners to produce their ads)
  • Ads go live: Q3

The Guardian takeover

We are partnering with The Guardian to bring the B Corp story to the UK’s business leaders. Keep an eye out for a B Corp takeover of the Business News section and the Business Daily newsletter throughout March.

More ways to get involved
Join us at Anthropy

From 25–27 March, the B Lab UK team is heading to Anthropy26 to help shape the vision for a more sustainable and equitable Britain. If you are attending, message us on the Anthropy app–we look forward to connecting with you there.

Join community events

B Corp Month is the moment to dial up the community’s connection. From local breakfast gatherings to digital workshops, explore the community event calendar to find sessions that interest you.

Share your story in The Buzz

Our community newsletter–The Buzz–is becoming a weekly, dedicated space to highlight the activities B Corps are leading this month. Don't miss the chance to get featured and seen by the wider UK community.

B Lab's New Standards are here
Shape the movement with the new B Lab Standards

The B Corp movement has reached a defining moment with companies certifying and recertifying on the new B Lab Standards this month. Navigate the latest information on the new B Lab Standards.

A toolkit to share your story

Kickstart this B Corp Month by downloading the toolkit. This is your comprehensive resource for the campaign identity and ready-to-use social assets. You will also find a library of inspiration for hosting impactful activations and further ways to connect throughout the month.

News
Waitrose Weekend spotlight

This March, Waitrose is dedicating a special edition of its Waitrose Weekender to the B Corp movement. The publication will spotlight B Corps and how they are driving positive change, signposting millions of shoppers toward the B Corp logo on their shelves.

Want to learn more about the movement?
  • See why B Corps matter—whether that’s individual businesses using B Lab’s standards to improve their performance, or the whole community advocating for wider systemic change, together.
  • Search the Global Directory to find certified B Corps to shop from, partner with, or invest in.
  • Explore the UK B Corp Map to discover and connect with B Corps in your local area.