Het Geluidshuis
The content of this factsheet is in Dutch.
Vanuit Antwerpen werkt Het Geluidshuis sinds 1987 als productiehuis. De bezetting ligt rond 5 VTE. Het aanbod bestrijkt video & productie, creatie & reclame en content & copy.
How this agency makes money
Revenue, margin and what an hour of work brings in. Everything on the earning side sits together here.
Can the agency take a hit
Buffer, cash position and payment behaviour side by side, so you can see where they disagree.
Signals and strengths
Events from the CBE and the Official Gazette over the past 24 months, plus positive markers derived from the figures.
Continuity
2 red flag(s) (24m)- Zichtbaarheid verschoven · 1 Oct 2026 · Google Autocomplete
- Zichtbaarheid verschoven · 1 Oct 2026 · Google Autocomplete
- Zichtbaarheid verschoven · 1 Sep 2026 · Google Autocomplete
- Zichtbaarheid verschoven · 1 Aug 2026 · Google Autocomplete
- Two consecutive loss-making years · 31 Dec 2025 · NBBTwo financial years in a row closed at a loss. That can be an investment period, or a client that fell away. Ask what explains the pattern and what has changed since.
- Low value-added coverage · 31 Dec 2025 · NBBEvery euro of payroll generates less than 95 cents of added value. That happens in a build-up year, with a lot of subcontracting, or under pressure on rates. Ask what explains it here.
- + 1 older signals within 24m
What this agency does well
- Strong buffer: 40,2 months of payroll in equity
- Healthy working capital (current ratio 12,61)
- Equity was earned, not injected (reserves 2,1× the capital contributed)
- Comfortable cash position: 437 days of payroll
- Turnover below the median (10,6%)
All the figures
Reference material, not a starting point. Expand it if you want to read the series yourself.
5 financial years, 2021 to 2025Result, staff and balance sheet
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Result | |||||
| Gross margin | € 540.167 | € 463.466-14,2% | € 423.940-8,5% | € 311.971-26,4% | € 364.224+16,7% |
| EBITDA | € 92.192 | € -93.725 | € -111.340 | € -215.957 | € -131.214 |
| EBITDA margin | 17,1% | -20,2% | -26,3% | -69,2% | -36% |
| Staff | |||||
| FTE | 5,5 | 6,0+9,1% | 5,6-6,7% | 5,4-3,6% | 4,7-13% |
| Gross margin per FTE | € 98.212 | € 77.244 | € 75.704 | € 57.772 | € 77.494 |
| Payroll cost per FTE | € 80.181 | € 86.647 | € 94.146 | € 96.220 | € 103.562 |
| Balance sheet | |||||
| Equity | € 2,47 mln | € 2,28 mln | € 2,08 mln | € 1,79 mln | € 1,63 mln |
| Cash | € 1,25 mln | € 984.122 | € 946.406 | € 675.856 | € 582.311 |
| Liquidity ratio | 18,16 | 16,19 | 17,02 | 14,24 | 12,61 |
Payroll cost per FTE comes from the social report where available, otherwise from the Remuneration line. Both are gross costs including employer contributions.
What this factsheet does not know
- How good the work is. Figures do not measure creativity, strategy or chemistry.
- How the client portfolio is spread. Concentration is not in the accounts.
- Freelancers and subcontractors are not in the FTE figures. An agency with 40 staff may in practice run with 70 people.
- The figures cover financial year 2025, filed on 28/07/2026. At a fast-moving agency reality today may differ.
Based on publicly filed annual accounts (NBB) and official records (CBE, Belgian Official Gazette). An indication, not financial advice. Sector medians calculated on 2 Nov 2026. Sector medians based on financial year 2025: the last year for which nearly all accounts have been filed.
What the agency actually does 5 services
Sector focus
Publicly known clients
Safti, Argenta, M Leuven, Billit, Big Trees, Samen Overstappen, Corona Direct, Iedereen Leest, Kom op tegen Kanker, UZ Leuven, Cera, Musea Brugge, Gallo-Romeins Museum, Historische Huizen Gent, Red Star Line Museum
Based on IKAg research and public sources. Incomplete or outdated? Let us know.
People 10 people mapped
This team is built around client service: 2 of 10 are account & project. Within that core, Projectleiding, Planning and Coördinatie stand out. The titles skew top-heavy: lots of seniority, few juniors — you're mostly buying experience. A specialist, not a generalist: the expertise is narrow but deep.
Based on public profiles. Something wrong? Let us know.
Seniors or juniors?
Payroll cost per FTE is the best public proxy for a team's experience level. Higher is not automatically better, but it says something about who sits at the table.
- 44% women
- 56% men
Will your team stay?
Inflow and outflow from the social report. This series only counts people on the payroll: freelancers who invoice do not appear in it. A low figure therefore means two very different things, a stable permanent team or a small core with heavy outsourcing. A high figure usually points to short contracts. Compare only within the same type of agency.
Source: annual accounts and social reports (NBB), collected by IKAg. Financial year 2025. Calculations by IKAg; an indication, not financial advice. Sector medians based on financial year 2025: the last year for which nearly all accounts have been filed.
Frequently asked questions about Het Geluidshuis
- When was Het Geluidshuis founded?
- In 1987.
- Where is Het Geluidshuis located?
- In Antwerpen, Belgium.
- What is Het Geluidshuis specialised in?
- Campaign concepts & big ideas, Campaign execution, Content strategy & editorial, Copywriting & long-form content, Video production.
- How big is Het Geluidshuis?
- Around 5 full-time equivalents (financial year 2025).
- Which sectors does Het Geluidshuis work for?
- Education & training, Public sector & non-profit, Sports & entertainment.
- Who are the clients of Het Geluidshuis?
- Among others Safti, Argenta, M Leuven, Billit, Big Trees, Samen Overstappen, Corona Direct, Iedereen Leest, Kom op tegen Kanker, UZ Leuven, Cera, Musea Brugge, Gallo-Romeins Museum, Historische Huizen Gent, Red Star Line Museum.
Figures from the annual accounts up to financial year 2025. Company details checked against the CBE register on 2026-10-31.