Back in March, our Client Services Director, Maddie, joined Women in Agencies's podcast ’Sister Sessions’. On her episode, Maddie shares her journey and the factors that shaped her career along the way. We hope you enjoy listening as much as we did. shows.acast.com/sister-sessi...

Earth Day is a good moment to reflect on our progress and the changes 🌍 • Our first public full Scope 1, 2, 3 emissions report • Shaped our carbon reduction plan and set SBTi Net Zero targets • Carbon neutral for the last financial year #EarthDay #EarthDay2026 #Bcorp #ClimateAction #Sustainability

#BCorpMonth is a celebration of this powerful movement to make business work better for everyone. We’re proud of how far we’ve come as a company, and even more excited about where we’re headed as a community.

We're marking World Rewilding Day 🌱 looking back at a project that highlighted how nature recovery isn't just a rural conversation + the vital role cities play in restoring ecosystems + increasing biodiversity. #WorldRewildingDay #WorldRewildingDay2026 #Rewilding #NatureRestoration #ChooseOurFuture

Our B Corp™ certification is a badge of honor, because it shows that we have made measurable social and environmental progress — all while living our values. And with the new standards for B Corp Certification, we’re committed to continuous improvement.

As a Certified B Corp™, we’re excited to join forces with the 10,000 companies around the world who are united by the B to share our story during #BCorpMonth.

Festive wishes and all the best for the new year from everyone at 400, and a big thank you to all the clients, partners and friends that helped to make 2025 such a good one.

In a world where so much of our work and lives is on screen, we wanted to send something physical this Christmas. With craft, detail and care, the cards were screen printed at The Private Press in Brighton, on Fedrigoni supplied paper. #PrintDesign #ScreenPrinting #ChristmasCard

Excited to share our brand refresh for @commenergyengland.bsky.social - a modern, accessible identity for the UK’s community energy movement. New colour palette, typography and a suite of visual assets to bring clarity. #communityenergy #netzero #climateaction #cleanenergy

Today is #WorldFoodDay 🌍 A moment to reflect on the growing number of people facing hunger, and to recognise those working to bring food, hope and stability in times of crisis. Proud to support @wfp.org in their vital work around the world.

#WorldMentalHealthDay is a chance to pause and reflect on the ways in which we find balance. We asked the team to share what helps them look after their mental health. The answers varied from movement to creativity and nature. #WorldMentalHealthDay #MentalHealthAwareness #WellbeingAtWork

🌊 On #WorldMaritimeDay we celebrate our work with global partners to protect our oceans - from decarbonising shipping & advancing marine biosafety, to supporting UNEP, UNFCCC & WMU in tackling today’s biggest environmental challenges. 🌍💙

From Science to Global Action. For this year’s #WorldOzoneDay, we partnered with #UNEnvironmentProgramme and #OzoneSecretariat to develop a global, multi-channel campaign marking the 40th anniversary of the Vienna Convention. #WorldOzoneDay #CreativeStrategy #ClimateAction #MontrealProtocol

Jetting off on holiday and looking for something to listen to? We’ve been swapping podcast recommendations in the studio. Here are our some of our favourites: from creativity and culture, to comedy, ghosts and… the perfect starter. #podcast

To celebrate #InternationalYouthDay, we look back on what a privilege it was to collaborate with the incredible Power4Girls team at UNICEF presented by UNICEF Goodwill Ambassador, Millie Bobby Brown. #POWER4Girls @unwomen.bsky.social

We turned the Bank of England consultation on banknote themes into a creative discussion in studio. The Bank’s shortlisted themes varied from Paddington Bear to the Angel of the North. Additional themes we explored included Endangered British Species and Regional Food Culture.

Delighted to welcome our latest intern Elena Inch. Designer Talya stepped up with some questions to get insights into what makes her tick.

2024 was a landmark year for Cash Access UK - from responding to new FCA regulations, opening the 100th Banking Hub and serving over 1.7 million customers - so, we were delighted to be able to help tell the story of their success by designing this year’s Annual Review.

As a B Corp, we’re moving business forward, on a mission to create a better future for all people and the planet. We’re proud to be part of #GenB. Here’s to a better future, today. #BCorpMonth

We’re proud to be a Certified B Corporation™: a company that demonstrates positive social and environmental impact. We’re part of a generation of people using business to make a better tomorrow a reality today. This #BCorpMonth, we’re celebrating the actions we proudly took to achieve certification.

Collaborating with WHO, we created a visual identity for the groundbreaking Global Laboratory Recognition Programme. This initiative acknowledges laboratories that respond to health emergencies. Full case study on our website. #400design #visualidentity #graphicdesign #WHO

We’re raising standards for business and showing a better way forward. Our B Corp™ Certification means we meet rigorous measures of environmental and social impact. And when we join forces with 2,500 other B Corps in the UK and over 9,000 across the world, we create the #GenB movement. #BCorpMonth

This International Women’s Day, we’re celebrating the women of 400 and the causes they champion. As a B Corp, we believe in using business as a force for good. This commitment extends beyond our work, with our team backing charities that empower women. #GenB #IWD #BCorpMonth

B Corp Month is here! This movement is powered by an emerging generation of people using business as a force for good. We call it #GenB. This #BCorpMonth, we’re celebrating our work alongside thousands of other B Corps around the world. Follow the #BCorpMonth and #GenB hashtags to learn more.

It was time for us to re-certify as a B Corp... Our new score is 107 points, making us one of the highest-ranking agencies in the UK. A huge thank you to our amazing clients and team. With special thanks to Andy Hawkins for his great help in guiding us. #BCorp #BCorpRecertification #BCorpMonth

This UN #InternationalDayofEducation, we celebrate the vital role education plays in building inclusive futures. Through our work with orgs like British Council, GLA, World Food Programme, WHO and World Maritime University, we’ve had the privilege to help make education accessible to all.

Season's Greetings from everyone at 400. Wishing all our amazing clients, creative partners, and friends a happy Christmas and a bright and successful 2025!

Its AMR Awareness Week, a campaign that highlights the growing threat of antimicrobial resistance (AMR), as antibiotics and other treatments become less effective. We've worked with @who.int to create illustrations to raise awareness of AMR. #AMRAwarenessWeek #400design #illustration #visualidentity