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Activia Belgium has been active in Belgium since 1995, as a Property Services Company and providing associated Corporate Services. Acting mostly for foreign investors in the Brussels property market, as well as foreign occupants.


The services provided ranged from Management of Property Portfolios, Letting Agency, and Technical Services to Corporate Management and Investment advice,

The company subsequently branched into property development and investments, as well as more general corporate consulting, which today are the main activities of the company.


The company has an active role in Corporate Real Estate Services, assisting corporates and occupiers in their search for suitable offices, or negotiating the terms for their existing premises.


The company has since 2016 been developing a new concept of furnished offices, the “Club Office Centers”. The first such business centre, strategically located at a junction on the north ring of Brussels, is opening in April 2018. Activia, in addition to being the promotor, is also doing the management of the office centres.

Today the company is active in the following sectors:


  • Corporate Consulting,

  • Corporate Real Estate Services

  • Property Investment and Development

  • Development and Operation of furnished office centres



Activia Belgium is managed by Thomas Runsbech, with 35 years of international experience from Europe and Asia. Experienced in the areas of corporate banking and finance, corporate management, as well as all aspects of real estate services, investment and development.

Special Competences


  • More than 35 years International Experience from Europe and Asia.

  • Experienced within the areas of Banking and Finance, Corporate Management, Project Financing, Operational Management, and Project Development.

  • More than 20 year experience in the Property Industry in Belgium. Property development, investment/ownership, management, investment advice, letting agency.

  • Establishment and administration of companies

  • International negotiations. Experienced negotiator with understanding of cultural differences and business practices.

  • International legal and accounting issues

  • Project evaluation, development and management (property development/refurbishment).

  • Work-outs/problem solving, including negotiations; operational as well as legal, tax and financial (accounting) aspects.

  • Corporate management and project development in different legal and business environments.

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