Starting a Business in Flanders & Registering a Business Address
Starting a business in Belgium requires making clear decisions regarding legal structure, registered office, and administrative compliance.
Unita Business assists you in setting up your company and registering your registered office in Flanders (Zaventem) or Brussels, within a structured and compliant framework.
A major advantage for entrepreneurs
Flanders is currently one of the most attractive regions for starting a business in Belgium.
For many activities, it is generally not necessary to demonstrate access to the profession when starting a company. This administrative flexibility allows many entrepreneurs to launch their activities more quickly while complying with the regulations applicable to their sector.
At Unita Business, we analyze each project individually to guide you towards the most suitable solution.
Why choose a registered office provider and business formation services?
Choosing a licensed registered office provider is much more than just a practical decision: it ensures compliance, legal certainty, and professional credibility.
Unita Business allows you to register your business at a recognized, well-established address that complies with Belgian legal requirements, while enhancing your reputation with government agencies, partners, and financial institutions.
Professional business address
A business address immediately enhances your company’s image and credibility, especially when starting a business. It puts your clients and partners at ease from the very first contact.
By choosing our business center in Zaventem, you gain a recognized registered office and a stable administrative presence. This solution helps you structure your business in a professional and consistent manner.
Business address in Belgium
A flexible and cost-effective solution
Registering a business address in Flanders is a smart alternative to renting an office right from the start. It reduces fixed costs while maintaining a professional structure.
You avoid major commitments and maintain valuable flexibility during the launch phase. You have a registered office that complies with Belgian regulations, without straining your budget.
Privacy Policy
A business address in Zaventem protects your privacy by preventing you from using your home address as your company’s registered office. This allows you to maintain a clear separation between your business and your personal life.
This solution creates a more secure and professional administrative framework for day-to-day operations. It also reinforces your credibility with customers, suppliers, and partners.

Headquarters in Flanders – Company registration in Flanders
Business Registration in Flanders (Zaventem)
Flanders is a strategic region for establishing a corporate headquarters in Belgium, thanks to its well-structured and recognized regulatory framework.
Located in Zaventem, just outside Brussels, Unita Business offers company registration services in Flanders tailored to Belgian and international companies.
Flanders has a highly structured administrative framework that is valued for its clarity and efficiency.
The Flemish Administrative Environment
Establishing your headquarters in Flanders allows you to benefit from a clear and structured administrative environment, known for its rigor.
This makes it easier to set up and manage your business in Belgium.
Strategic location in Zaventem
Your company is based in Zaventem, just a short distance from Brussels and the international airport.
An ideal location for both domestic and international operations.
Virtual Office and Business Address
Unita Business offers a virtual office solution that includes a professional business address in Flanders.
You benefit from a credible business presence without the hassles.
A Scalable Business Presence in Flanders
Establishing a registered office in Flanders provides a strategic and scalable business presence for your company.
A solution tailored to long-term growth and development.
Brussels is a strategic location, but many entrepreneurs prefer its immediate suburbs for greater flexibility.
Unita Business allows you to establish a business address in Brussels or its immediate suburbs without the constraints of a traditional commercial lease, while remaining in compliance with legal requirements.
Business Address Services in Brussels and the Surrounding Area
Our Professional Registered Address Services
Unita Business offers clear and comprehensive business address services within a well-established and reputable business center.
Turnkey Registered Office Service
A comprehensive, ready-to-use registered office solution that complies with all legal requirements.
Formation & formalities
Comprehensive support for incorporating your LLC and activating your business registration number.
Mail management
Professional receipt, sorting, and management of your administrative and official mail.
Meeting room & coworking
Access to coworking spaces and meeting room in Zaventem for your business meetings.
How to register a business in Belgium with Unita Business?
Registering your business in Belgium is a simple, structured process that complies with legal requirements.
Whether you're setting up a new business or relocating your headquarters, Unita Business is here to guide you every step of the way.
STEP 1
Review of the application and
selection of the address
We analyze your business structure (LLC, partnership, sole proprietorship) and determine the most suitable business address solution. Strategic choice between a business address in Flanders (Zaventem) or an address in Brussels.
STEP 2
Official registration and compliance
We handle the registration or change of your registered office with the ECB and complete the necessary legal formalities. We also handle VAT registration and provide administrative support as needed.
STEP 3
Activation and start-up
Your registered office in Belgium is now operational and ready for use. You have immediate access to mail handling and business center services.
STEP 4
Boost your professional credibility
Enjoy a prestigious business address in Zaventem and access to our professional spaces.
FAQ
Answers to key questions about registering a business address in Belgium.
The cost of business address registration in Belgium with Unita Business starts from €49,99 per month (depending on the selected package). This price includes the use of your registered office in Zaventem or Brussels, mail reception, and a prestigious business address required for your registration with the Crossroads Bank for Enterprises (CBE).
Yes, Unita Business is a business center approved by the FPS Economy. This legal accreditation guarantees the compliance of your registered office in Belgium and ensures that your business address fully complies with anti-money laundering laws and the regulations of the Crossroads Bank for Enterprises.
Yes, it is possible to domicile a company in Flanders even if you live in Brussels or Wallonia.
The domiciliation concerns the company’s registered office, not the private address of the director.
Create your company & register your headquarters in
full compliance with the law
Simplify the process of starting your business and secure your registered office today.
Vous avez un projet de création ou de domiciliation?
Request a free and non-binding analysis of your situation.