Trusted by international NGOs and European associations

The NGO & Association Challenge

International conferences for NGOs and associations face unique complexities: diverse stakeholder groups, limited budgets, mission-driven objectives, and the need for inclusive engagement. Standard event suppliers don't understand the governance and alignment challenges that define mission-driven organisations.

Our NGO-Focused Approach

We specialise in association and NGO events, from annual assemblies to international summits. Our team understands membership dynamics, governance processes, multi-stakeholder engagement, and the importance of mission alignment in every conference decision.

High-Impact Assemblies

Conferences that strengthen stakeholder alignment. Events that serve your mission and engage your community. A strategic partner you can trust to deliver clarity and confidence for complex international gatherings.

We're strategic partners who understand mission-driven organisations. Our team has delivered conferences for international NGOs, European associations, and civil society networks across Brussels and Europe. We understand membership dynamics, governance processes, limited budgets, and the importance of inclusive stakeholder engagement. From planning to execution, we bring clarity and confidence to complex international events—helping organisations strengthen alignment and drive their mission forward.

"I just wanted to take the opportunity once more to thank you for your friendly and professional support in the lead up to and execution of yesterday’s event. We’re very happy with how it went overall and have already received some extremely positive feedback from both in-person and online participants."

Battery Pass Project Team

"First of all, thank you for the incredible work yesterday and making sure everyone had an enjoyable event. It was truly appreciated, and we received much great feedback from participants and members!"

Kristin, ZEP

"Merci à vous pour cette collaboration réussie, les retours sont positifs et les gens ont apprécié l’événement."

Nadège, SPRB

"All went well and your team was great, even had participants asking for your agency name."

Kivanç, DIGITALEUROPE

"Thank you for the great work you and your team delivered. Thank you again for your support during this intense but rewarding experience."

Andrea, EBRAINS Summit Team

"Thank you so much for your ongoing support with IVAP2025: we did it! 🎉"

Dorota, EIT Higher Education Initiative Team

Our event services

We support international NGOs and associations with strategic conference design and delivery. From annual general assemblies to multi-stakeholder summits, our Brussels-based team understands membership dynamics, governance requirements, and mission-driven event objectives.

Meeting with haca.studio

Event Management

Our team takes charge of the entire event lifecycle, from conceptual planning to execution, ensuring that every aspect aligns with your goals.

Sparks meeting room with haca.studio

Event strategy

Strategic conference design for institutional events. We map stakeholders, define success metrics, and create formats that align with your decision-making goals.

Event at Steigenberger with haca.studio

Event Marketing

Strategic promotion and stakeholder engagement campaigns that drive attendance and position your conference effectively.

Ready to Discuss Your Next Association Conference?

Whether it's an annual assembly, international summit, or stakeholder dialogue, we bring strategic clarity and mission-focused expertise to every event.

haca.studio team at event in Poland
Videography with haca.studio event agency
Institutional event at SPARKS brussels with haca.studio event agency
Event organisers of haca.studio
Registration at event organised by haca.studio event agency
Event at Steigenberger with haca.studio
haca.studio x EaP CSF Annual Assembly 2023
Technical moderation of event with haca.studio
Sparks meeting room with haca.studio

haca.studio is a strategic event agency based in Brussels, supporting EU institutions, associations and NGOs in the design, delivery and communication of high-stakes institutional events across Europe.