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: 2 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

Leading the national conversation at Anthropy

From March 25th–27th, we are heading to the Eden Project for Anthropy26. This is where the B Corp community will help lead the national conversation on building a more sustainable and equitable Britain. If you're attending Anthropy, let the B Lab UK team know by messaging us on the Anthropy app—we look forward to connecting with you there.

Shaping the future with the new B Lab Standards

With businesses beginning to certify and recertify against the new B Lab Standards this month, we have reached a defining moment for our movement. This evolution represents our collective commitment to raising the bar as a movement that benefits people and the planet. Read our latest blog for a reminder of what has changed, and insights from B Lab UK on what’s next.

Share your story in The Buzz

We are making our community newsletter, The Buzz, a dedicated space to highlight the incredible activities fellow B Corps are leading this month. With the sending frequency increased to weekly. Don't miss the chance to get featured and seen by the wider UK community.

Join community events

B Corp Month is powered by the energy of our community. While B Corps host impactful events year-round, March is our moment to dial up the connection. From local breakfast gatherings to digital workshops, our community goes above and beyond this month to celebrate and share their journeys. Browse the Airtable to find sessions that interest you, or add your own to this form for others to join.

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.