We are Heldergroen.
We make big brands green and green brands big.

For nearly 20 years, advertising agency Heldergroen has been creating sustainable brands and impactful campaigns. By using strategy, brand identity and campaigns we create positive movement for, and by, your brand.

What would you like to set into motion?

Your ideal is your biggest asset.

This has been our belief for over fifteen years now. It’s the foundation for the way we work and the work we create. Work that in return creates more awareness, engagement, business and positive impact. Curious which approach works best for your brand? We would love to meet you.

Discover which approach works best for your brand.

Call us +31(0)20 214 1080 or contact us Advertising Agency Heldergroen.



Strategy / brand positioning / marketing and communication strategy
Brand Identity / brand identity / brand campaign / storytelling / online visuals
Campaigns / activations / internal branding / online campaigns / inspirational talks

Sustainable Development Goals

At Heldergroen we exclusively work with clients who support and contribute to the seventeen Sustainable Development Goals (SDGs). Why? Because by doing so we realise positive engagement, impact and movement on a global scale. Are you looking to make a difference with your brand in both the market you operate in and society as a whole? We love to share with you how you can increase your impact by incorporating the SDGs in your brand strategy.


Increase your impact with the SDGs

Branding with the SDG's and purpose marketing

Working with Heldergroen

We are an advertising agency for:

  • Corporates in transition
  • SME scale-ups
  • Ambitious non-profits
  • Rebellious start-ups

Do you match the profile? Meet our team at Heldergroen.


Our clients

seepje logo
Dopper Logo Heldergroen Duurzaamheid Branding
De Volksbank logo
Ahrend Logo
Circle Economy
Logo Triodos Bank Heldergroen