5th floor
Software Development • 
Watermael-Boitsfort, Brussels Region, Belgium • 51-100 Employees
Company overview
| Headquarters | Boulevard du Souverain, 24, Watermael-Boitsfort, Brussels Region 1170, BE |
| Phone number | +32673857416 |
| Website | |
| NAICS | 541511 |
| Keywords | Software Development, BI, Digitization, Agile, Data Management, Devops, Ux/Ui, Micro Services, DDD, Ci-Cd, Team Topologies |
| Founded | 2017 |
| Employees | 51-100 |
| Socials |
Key Contacts at 5th floor
Vincent Vanzeveren
Proxy Product Owner
Arnaud Elias
Freelance Bi Analyst | Proxy Product Owner
Michael Bebronne
Business & Functional Analyst, Proxy Product Owner & Scrum Master
Jean-Michel Ketelslegers
Product Owner & Gestion Transversale De Projets
5th floor Email Formats
5th floor uses 3 email formats. The most common is {first name}.{last name} (e.g., john.doe@5thfloor.be), used 77.1% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}.{last name} | john.doe@5thfloor.be | 77.1% |
{first initial}.{last name} | j.doe@5thfloor.be | 20% |
{first initial}.{second initial}{last name} | j.odoe@5thfloor.be | 2.9% |
About 5th floor
At 5th floor, we make IT that makes sense – even in the most complex environments. Since 2017, we've been supporting public institutions and large organizations with digital solutions that truly deliver. Our approach is simple yet powerful: co-creation, transparency, and agility at every step. No "big bang" projects – just short iterations that generate value from the very first sprint. What we bring: - Custom Software – robust, scalable applications tailored to your organisation - Custom AI – solve real problems without the hype - UX Research & Design – accessible user journeys that drive real adoption - Data & Business Intelligence – governance, visualisation and valorisation of your data - Agile Coaching – organisational transformation with measurable impact - L4F – Legacy for the Future – modernising existing systems without starting over Our values: We believe technology should be human, useful, and sustainable. Our approach is built on four pillars: inclusion and respect, agile iterations with continuous feedback, collaborative co-construction, and solutions that deliver measurable impact. Why 5th floor? More than 130 experts with deep experience in highly regulated sectors. Visible results from the first sprint. A culture that embraces inclusion, responsibility, and societal impact. For us, digital transformation goes beyond technology – it's about people, collaboration, and lasting change. Ready to build digital solutions that truly matter?
5th floor revenue & valuation
| Annual revenue | $7,699,950 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Software Development industry and current estimated revenues | $24,700,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 51-100
Seniority
Employees
Employees by Department
5th floor has 44 employees across 8 departments.
Departments
Number of employees
Funding Data
5th floor has never raised funding before.
5th floor Tech Stack
Discover the technologies and tools that power 5th floor's digital infrastructure, from frameworks to analytics platforms.
Security
WordPress plugins
JavaScript libraries
Cookie compliance
JavaScript libraries
JavaScript libraries
UI frameworks
Page builders
JavaScript libraries
Font scripts
JavaScript libraries
JavaScript libraries
United States
Spain
Estonia
Frequently asked questions
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