Grand-Place of Brussels illuminated
Atomium Brussels
European Quarter Brussels
Ixelles Brussels
BRUSSELS SEMINAR AGENCY · BELGIUM

Organise a team building seminar turnkey, in Brussels.

UNESCO-listed Grand-Place, European Quarter, Atomium, world-class gastronomic scene: Happy Unity organises your seminar in Brussels. 1h20 from Paris, 35 min from Lille by Eurostar.

Find the right format
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200+
partner venues
1h20
from Paris (Eurostar/Thalys)
15 → 800
participants
4,9 / 5
Google rating

SEMINAR FORMATS IN BRUSSELS

Which format
for your seminar in Brussels?

An institutional convention in the European Quarter, an intimate executive committee meeting in Ixelles, or a large-format kick-off in an international hotel: every configuration finds its setting in Brussels.

8 FORMATS

Team cohesion seminar
Best-Sellers

Team cohesion · 1–2 days

Team cohesion seminar

Re-establish connections, integrate new profiles, and foster team spirit. This format refocuses the team on what truly matters: getting to know (or re-acquainting with) each other, building trust, and moving forward together.

WHO IT'S FOR

Growing teams, post-recruitment, service mergers

  • Collaborative workshops & World Café
  • Team building activity included
  • Measurable results from D+1
Guide

SAMPLE SCHEDULE

09h00Welcome coffee & pastries
09h30High-energy icebreaker
10h30World Café workshops (3 groups)
13h00Lunch at mixed tables
14h30Team building for cohesion (2h)
17h00Review & shared commitments
18h00Closing drinks reception

ORCHESTRATION IN BRUSSELS

An exceptional seminar takes 6 areas of expertise.
And your peace of mind.

In Brussels, institutional access is negotiated, and logistics are planned cross-border. We coordinate Brussels caterers, French-speaking guides, and privatisations from France, right up to on-site presence on the day of the event.

An Event Expert and their team, dedicated to your project
01

Event Expert

An Event Expert and their team, dedicated to your project

A dedicated Event Expert and their team, easy to reach, who know your project inside out. Reverse schedule from D-60, backup plan, on-the-day management.

1 Expert

per project

Venues for every ambition
02

Venues

Venues for every ambition

Historic venues in the Sablon, Art Deco hotels in Ixelles, Grand-Place brasseries, or Walloon Brabant castles: the venue is chosen according to the desired atmosphere.

200+

partner venues

Tables to remember
03

Catering

Tables to remember

Caterers with character, bespoke kitchen brigades, local producers. From the seminar brunch to the gala dinner, we create a table that leaves its mark.

150+

partner caterers

Quality nights
04

Accommodation

Quality nights

4- and 5-star hotels, private villas, characterful country houses. Single rooms by default, rooming handled from A to Z.

1,200+

room nights a year

Behind the scenes, we take care of it
05

Logistics

Behind the scenes, we take care of it

Transport, security, welcome, event management, technical: every ancillary service is run by our teams. You arrive, your employees are looked after.

All-inclusive

5 services

Entertainment that sparks emotion
06

Team building

Entertainment that sparks emotion

A catalogue of 100+ tried-and-tested activities, and a creative team that designs bespoke. Surprise choir, giant quiz, live DJ.

100+ activities

+ bespoke

SEMINAR VENUES & NEIGHBOURHOODS IN BRUSSELS

Our venues in Brussels, each with its own atmosphere.

From the Grand-Place to Waterloo, each neighbourhood and territory has its own identity. We'll guide you to the setting that best serves your objective and company culture.

Grand-Place & Historic Centre
Iconic · 20–600 people

Grand-Place & Historic Centre

The capital's listed heart

The UNESCO-listed historic centre gives your evenings an immediate signature. Luxury hotels, heritage rooms, and legendary brasseries available for private hire at the foot of the Grand-Place, to make a lasting impression from the very first evening.

Ixelles & Châtelain
Chic · Creative

Ixelles & Châtelain

Art Deco and creative elegance

The bohemian-chic Brussels, away from the tourist crowds: Art Deco hotels, gourmet restaurants, and contemporary galleries. The ideal setting for creative executive committee meetings and premium incentives seeking the capital's authenticity.

Laeken & Atomium
Cultural · Iconic

Laeken & Atomium

The Atomium and its iconic panorama

The Atomium and its panorama offer a unique backdrop for your corporate evenings. An iconic area in northern Brussels, perfect for seminars that focus on originality and a truly memorable experience.

Sablon & Museums
Prestige · Art

Sablon & Museums

Antiquarians, museums and hushed prestige

The Brussels of antiquarians and collectors, between Grand Sablon square and the Royal Museums of Fine Arts. Prestigious heritage spaces, tailored for confidential executive committee meetings and memorable gala dinners.

Waterloo & Walloon Brabant
Historic · Residential

Waterloo & Walloon Brabant

Castles and countryside with a vibrant history

20 km from Brussels, Walloon Brabant combines historic roots with the calm of the Belgian countryside. Privatisable estates and castles for residential seminars in a green setting, away from the capital's hustle and bustle.

Bruges & Flanders
Prestige · Medieval

Bruges & Flanders

Canals and belfry of the Venice of the North

The Venice of the North, an hour from Brussels: canals, a UNESCO-listed belfry, and exceptional chocolatiers. The ideal escape to extend your seminar in Belgium's most beautiful medieval city.

ACTIVITIES & TEAM BUILDING

100+ activities.
10 themes.

A chocolate workshop with a master chocolatier, a tasting of Belgian craft beers, a cultural rally on the Grand-Place, or a tour of the European Quarter: the activities draw on Brussels' identity. Each format is tailored to the group size and cohesion objective.

Olympics

See the activities

Mystery games

See the activities

Trails & rallies

See the activities

CSR & Wellbeing

See the activities

Construction

See the activities

Quiz & TV games

See the activities

Casino & Stalls

See the activities

Creativity

See the activities

Culinary

See the activities

Music & Dance

See the activities

Full catalogue

200+ PARTNER VENUES · 3 TIERS

Three ambitions, three tiers of venue.

The service level rivals Paris while often remaining more accessible, with settings ranging from charming hotels to historic palaces.

Easy Access

Simple, effective, budget under control

€85–130

20 to 200 people
Private-hire restaurantCoworking spaceCity-centre 3-star hotel
  • Study day, 30–80 people
  • Team kick-off
★ Most popular
Premium

Seminar venues ready to go: well organised and fully equipped

€145–220

50 to 500 people
Dedicated estateFully equipped 4-star hotelModernised châteauReception villa
  • Residential seminar, 2–4 days
  • Annual convention, 100–400 people
  • Gala evening
Prestige

Truly exceptional, with the character that leaves its mark

€280–650

30 to 800 people
Parisian mansionListed historic châteauPrivate-hire palace
  • Exceptional gala
  • Company anniversary

WHY BRUSSELS

The capital of Europe. Ideal for your seminars.

Brussels brings together everything that makes an exceptional seminar: a European hub, UNESCO-listed Grand-Place, one of Europe's best gastronomic scenes, a vibrant cultural life and unique Eurostar accessibility.

01

European & International Hub

As the headquarters of the European Union and NATO, Brussels is Europe's institutional pivot. A setting that naturally gives an international dimension to your strategic seminars and corporate conventions.

02

200+ Partner Venues

Privatisable Grand-Place, Art Deco hotels in Ixelles, historic palaces, rehabilitated industrial spaces, Brabant castles: a diversity of settings for all formats and atmospheres, from executive committee meetings to kick-offs for 800 people.

03

World-Class Belgian Gastronomy

More than 50 Michelin-starred restaurants, world-renowned chocolatiers, 1,500 craft beers, waffles, mussels and chips: Brussels rivals Paris for the density of exceptional dining and gastronomic experience.

04

Culture & Art Nouveau

Victor Horta, Magritte, Hergé, Belgian comics: Brussels is a cultural capital of rare density. Privatised museums, Art Nouveau galleries, Horta houses: prestigious settings for your evenings and events.

How much does a corporate seminar in Brussels cost?

Tell us your group size, your date and what you want to achieve: your Event Expert sends you a costed proposal within 24 hours. Free, with no commitment. Prices in euros, excl. VAT.

Indicative pricing · the final price depends on the venue, the season and the options you choose

PLENARY ACTIVITIES IN BRUSSELS

The plenary that gets people moving.
Not the one people sit through.

The modular rooms of large international hotels host your highlights, from the opening speech to sub-group workshops. Technical management, speakers, and translation are coordinated in the same place. Between two talks, our seminar activities — from twenty minutes to three hours, set up in your room — get the group moving again.

Speakers & keynotes

Speakers & keynotes

Inspiring speakers, recognised experts, testimonies from business leaders. We suggest a line-up suited to your message and to your group's energy.

Leadership · Transformation · Innovation
Coaches & facilitators

Coaches & facilitators

Leadership team facilitation, collective intelligence, co-creating a vision. Experienced facilitators who move difficult topics forward as a group.

Leadership · Strategy · Co-creation
Serious games

Serious games

Decision-making escape game, crisis simulation, business role play. Learning by doing: without the PowerPoint, and without the glazed look after 20 slides.

Crisis management · Decision making
High-end leadership team sessions

High-end leadership team sessions

Opening ritual, icebreaker for senior leaders, memorable close. The right format for the 30 people who don't want to "do team building".

Leadership · Management · Premium
Collaborative facilitation

Collaborative facilitation

World Café, Design Thinking, Open Space, Liberating Structures. We facilitate the formats that bring out genuine collective intelligence.

Collective · Co-design · Change
Hybrid talk-and-workshop sessions

Hybrid talk-and-workshop sessions

An hour-long talk followed by a hands-on workshop. A format that doubles retention and halves passive time.

Mixed format · Engagement · Impact

THE BRUSSELS SEMINAR GUIDE

Seminar agency in Brussels,
Europe's capital for your events.

Seminar in Brussels: the European capital as a working environment

Happy Unity organises corporate seminars in Brussels and throughout Belgium. 200+ partner venues: UNESCO Grand-Place, Art Deco hotels in Ixelles, Atomium available for private hire for a corporate party in Brussels, Palais des Beaux-Arts (Bozar), event spaces in the European Quarter and châteaux in Walloon Brabant, 30 minutes away. A destination that combines institutional prestige, cultural richness, and unparalleled Eurostar accessibility from Paris.

DIGITAL TOOLS FOR YOUR EVENT

Organise. Communicate.
Live the moment.

Two tools designed for two different audiences: you, the organiser, and your participants.

FOR YOU, THE ORGANISER

The client area

A dedicated space that helps you organise your event with your Event Expert: from design to review.

Real-time tracking of the organisation
Milestones approved in 1 click
Documents & quotes in one place
Direct chat with a senior Event Expert
Happy Unity client area

FOR YOUR PARTICIPANTS

The digital app

An app developed in-house by our own technical team, not rented from a third-party provider. 100% customisable to your brand and your programme.

Developed in-house, never outsourced
100% customisable: logo, colours, content
New features delivered within days
Data hosted and secured end to end
See the participant app

MY SEMINAR

15 March · Paris

128 participants

09:30Icebreaker
10:00Strategy workshop
12:30Lunch
14:00Team building

KEY FEATURES

CLIENT AREA

Real-time tracking of the organisation
Milestones approved in 1 click
Documents & quotes in one place
Direct chat with your Event Expert

DIGITAL APP

Personalised participant programme
Welcome QR code & instant check-in
Photos & memories shared in real time
Live polls, votes & challenges
Automatic push notifications
App designed and hosted in-house

HOW DO WE WORK TOGETHER?

Choose your level
of support.

Advice only, co-piloting or fully turnkey: we adapt to your team and to the complexity of your seminar in Brussels.

Our method, your management.

Autonomy

We lay the foundations: brief, design, budget, supplier selection. You deliver with our method and our recommendations.

  • Full brief
  • Event design & proposal
  • Provisional budget
  • Activity selection & coordination
  • Post-event review
  • Accounting & invoicing

Can be tailored to your context

Fees from €720

· + suppliers

★ Most popular

We handle everything upstream, you approve.

Co-pilot

The most popular package: we take care of everything from A to Z before the day itself. Venue, activities, hotel, catering. You approve, we deliver.

  • Brief + design + budget
  • Project management (2 planning meetings included)
  • Team building activity management
  • Accommodation & venue management
  • Catering management
  • 360° summary
  • Post-event review + accounting

Can be tailored to your context

Fees from €950

· + suppliers + supervision

You arrive. We've handled everything.

All-inclusive

Everything in Co-pilot, plus full on-site presence on the day. Event management, welcome, guest flow, transport: you arrive at an event that runs like clockwork.

  • Everything in Co-pilot
  • Run-through / site visit
  • Mobile event app
  • Full on-the-day event management
  • Welcome & guest flow management
  • Transport, accommodation & catering on the day
  • Meeting & content on the day

Can be tailored to your context

On quotation

· overall budget under control

THEY TRUST US

They placed their trust in us
in Brussels & Belgium.

★★★★★

“Everything was simply perfect. Lucile, full of excellent advice, knows her profession, her services and her providers perfectly! It was all handled very smoothly by her fantastic team. In short, a seminar we won't forget and one I highly recommend. We were 70 people for a one-day event with 3 key moments.”

Thierry Larchier

Verified Google Review

★★★★★

“We chose Happy Unity to assist us with a team building activity as part of a seminar for 38 managers from our bank in Marseille. The proposed activity met our ambitions and was a great success. A big well done to the whole team.”

Marie-Adeline Nittis

Verified Google Review

★★★★★

“I called upon Happy Unity for the organisation of a team building event during a seminar. Everything went perfectly from the very first exchanges. Communication and responses were smooth and fast. A very good experience. I highly recommend them.”

Fanny Legrand

Verified Google Review

We already love
your project.

Choose your preferred channel: we listen, we sort, we get back to you within 2 hours.

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BRUSSELS SEMINAR FAQ

Your questions about
your seminar in Brussels.

Why choose Brussels over another capital for a seminar?+×

Brussels combines a unique institutional dimension, as the headquarters of the European Union and NATO, with a listed heritage (UNESCO Grand-Place, Victor Horta's Art Nouveau) and a leading gastronomic scene. It's the ideal destination for companies with European stakes (public affairs, regulatory, multi-country teams) that want to give an international reach to their event. All this just 1h20 from Paris by rail, without the constraints of a flight.

How can a group travel to Brussels from Paris or Lille?+×

Paris Gare du Nord reaches Brussels-Midi in 1h20 by Eurostar or Thalys, with several departures per hour; from Lille-Europe, allow 35 min. Brussels-National Airport (Zaventem) is 20 min from the centre by direct train for participants coming from further afield. Brussels-Midi is right in the heart of the city, which avoids the need for any vehicle hire: we coordinate transfers by private coach from the station to your venue.

Which Brussels neighbourhood should I choose based on my objective?+×

For an iconic event, the Grand-Place and the historic centre can host 20 to 600 people in luxury hotels and legendary brasseries. Ixelles and Le Châtelain, more chic and creative (10 to 200 people), are suitable for executive committee (CODIR) meetings and premium incentives off the beaten tourist track. The Sablon aims for prestige and heritage gala dinners (10 to 150 people), while Laeken and the Atomium focus on originality for 20 to 300 participants. We will guide you according to your company's culture and the desired format.

What budget should I plan for a seminar in Brussels?+×

Brussels offers a service level comparable to Paris while often remaining more accessible. The budget depends on the chosen format, venue, number of participants, duration with or without an overnight stay, and selected services. High season (March to June, September-October) tightens availability and rates, hence the benefit of booking in advance. After an initial discussion, we will propose a selection of venues and a detailed quote tailored to your Brussels project.

Are there any specific procedures required to organise a seminar in Belgium?+×

For European Union nationals, no additional formalities are required, as Belgium is part of the Schengen area. A valid passport is sufficient for non-EU participants. Belgian VAT of 21% applies to local services: we will guide you on invoicing and cross-border tax optimisation according to your company's status.

Can the Atomium really be privatised for a corporate event?+×

Yes, the Atomium offers private hire for groups of 50 to 300 people: a cocktail in the upper spheres, access to exhibitions, and a nocturnal panorama of the city. It's one of the most striking gala evenings in the Belgian capital. We are in direct contact with the site's events team for negotiation and full logistical coordination.

Which venues in Brussels are suitable for large groups of up to 800 people?+×

For large-scale conventions, Brussels Expo, the Centre for Fine Arts (Bozar, up to 2,000 people), the Cinquantenaire Palace, and the Palais des Congrès offer impressive plenary spaces. International chain hotels (Marriott, Hilton, Radisson) provide modular rooms suitable for formats of 300 to 800 participants with on-site accommodation. We combine plenary sessions, catering, and logistics for a seamless event.

What team building activities are unique to Brussels?+×

The Belgian capital offers experiences found nowhere else: a workshop with a Brussels master chocolatier, a craft beer tasting (Trappist, lambics, Gueuze) led by a brewing expert, or a cultural rally on the Grand-Place and around Belgian comics. For teams in an international or regulatory context, a guided tour of the European Quarter provides an inspiring dimension. Each activity is tailored to the group size and cohesion objective.

Can the seminar be extended into a residential seminar around Brussels?+×

Yes, several nearby areas lend themselves to residential seminars. Walloon Brabant, with Waterloo and its castles about twenty kilometres away, anchors the seminar in a historic and calm setting. Bruges, the Venice of the North, an hour away, allows you to combine the capital with a UNESCO-listed medieval escape. We also arrange three-day programmes to Bruges, Antwerp, or Spa for demanding teams.

Does Happy Unity manage a seminar in Brussels from France?+×

Yes, Brussels is one of our historic European destinations. We rely on a network of proven Belgian providers: local caterers, certified French-speaking guides, entertainment companies, and partner hotels. We orchestrate the entire project from France, from scouting to negotiating access, and ensure on-site coordination on the day of the event.

Come Monday, your teams will be happy.

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6 rue Duret · 75016 Paris

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