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Atomium

Active
Non-profit associationfounded 1955active for 71 yearsAtomiumplein 1, 1020 Brussel, BelgiumKBO/BCE: BE 0407.837.587
Summary

Atomium has been active since 1955 and the Belgian Official Gazette contains no insolvency or warning signals. The 2025 annual accounts show equity of €19.6m and a net result of €1.4m. Equity is growing by about 9.6% per year across the filed financial years. Its solvency ranks better than 89% of 73 sector peers (NACE 91, financial year 2025). The computed 12-month bankruptcy probability is below 0.1% (very low).

Overview

Activity
Libraries, archives, museums and other cultural activities
NACE 91220
2nd oldest company in the Brussels-Capital Region, Libraries, archives and museums sector4 sites
Size
€11.3mturnover 2025
Staff
45.1 FTE
Equity
€19.6m
Surplus
€1.4m
Financial health
96 Excellent Checked score 2025
Bankruptcy probabilitywithin 12 months
< 0.1%
Structure
Board
14 members
Auditor: LVM Audit Services, Réviseurs d'entreprises2025 accounts filed 17 days late4 of 14 deeds summarised
Why 96lowers riskLegal form: non-profit associationLiquidity: current ratio 6.68, cash €3.2m, halvedFounded in 1955Equity €19.6m (86.3% of total assets)Show the evidence

Checked score

Score 2025
96 / 100
Excellent
Probability in this band: under 0.55%
Financially better than 69% of its sector peers (NACE 91, small)
Financial strength · tick = 2024
Strong
Solvency 100=
equity 86.3% of total assets
Liquidity 66-34
short-term debt 12.1% · cash 14.1%
Profitability 84-10
return on assets 6.0%
Bankruptcy probability, 12 months
< 0.1% Very low
0%0.5%1.5%4%10%≥ 25%

Fewer than 1 in 1,000 comparable companies go bankrupt within 12 months (an estimate).

Sector median < 0.1% (81 companies, NACE 91, small)
Last 24 months 11-2024: < 0.1% 12-2024: < 0.1%● unchanged vs 11-2024 01-2025: < 0.1%● unchanged vs 12-2024 02-2025: < 0.1%● unchanged vs 01-2025 03-2025: < 0.1%● unchanged vs 02-2025 04-2025: < 0.1%● unchanged vs 03-2025lowest value 05-2025: < 0.1%● unchanged vs 04-2025 06-2025: < 0.1%● unchanged vs 05-2025 07-2025: < 0.1%● unchanged vs 06-2025 08-2025: < 0.1%● unchanged vs 07-2025 09-2025: < 0.1%● unchanged vs 08-2025 10-2025: < 0.1%● unchanged vs 09-2025 11-2025: < 0.1%● unchanged vs 10-2025 12-2025: < 0.1%● unchanged vs 11-2025 01-2026: < 0.1%● unchanged vs 12-2025 02-2026: < 0.1%● unchanged vs 01-2026 03-2026: < 0.1%● unchanged vs 02-2026 04-2026: < 0.1%● unchanged vs 03-2026 05-2026: < 0.1%● unchanged vs 04-2026 06-2026: < 0.1%● unchanged vs 05-2026 07-2026: < 0.1%● unchanged vs 06-2026 08-2026: < 0.1%● unchanged vs 07-2026 09-2026: < 0.1%● unchanged vs 08-2026highest value 10-2026: < 0.1%● unchanged vs 09-2026highest value
Credit of up to €1,100,000 on 30-day terms is acceptable
Liquidity ample (current ratio 6.68, compared with 10.88 in 2024, above the usual 1.5; short-term debt: 12.1% and cash: 14.1% of total assets), and 13.7% of the assets are financed with debt and provisions.
How it is calculated

The band follows from the bankruptcy probability, on a scale where 10 more points roughly halve it:

75-100 Excellent under 0.55%
60-74 Healthy 0.55% to 1.5%
45-59 Fair 1.5% to 4.2%
25-44 Weak 4.2% to 15.0%
0-24 Critical over 15.0%

Where the company stands within its band depends half on the bankruptcy probability and half on how it does against its sector peers (NACE 91, small): better than 90% on solvency, 52% on liquidity, 91% on profitability and 44% on growth.

The bankruptcy probability was computed on 27-10-2026 by the bankruptcy model of 2 October 2026, which learns from Belgian bankruptcies and reads the registers, the annual accounts and the Belgian Official Gazette.

Some facts cap the score, however low the probability. Negative or zero equity, a heavy loss, a special status in the KBO, one missing filing or accounts filed more than 90 days late hold it at Fair at most (59); two missing filings, at Weak (44). An ongoing judicial reorganisation or the company's end (bankruptcy, dissolution, liquidation) holds it at Critical at most (24).

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Signals

Five signals.
lowers riskneutral
lowers risk · Legal form: non-profit association
KBO
lowers risk · Liquidity: current ratio 6.68, cash €3.2m, halved
NBB · annual accounts
lowers risk · Founded in 1955
Companies that have existed this long fail less often; how much that weighs depends on the rest of its profile.
KBO
lowers risk · Equity €19.6m (86.3% of total assets)
NBB · annual accounts
neutral · A punctual record breaks
This company filed 9 consecutive financial years on time. The year that closed on 31-12-2025 was due by 31-07-2026 and was filed on 17-08-2026, 17 days late. Weigh it accordingly: of the companies that move to filing 1 to 90 days late, 1.41% are now bankrupt, dissolved or in another special legal status, below the 1.66% of all filers. It is a change in behaviour, not evidence of elevated risk.
NBB · 10 filings
Deviation from the deadline
2025
17 days late
2024
38 days early
2023
36 days early
2022
31 days early
2021
27 days early
2020
16 days early
2019
64 days early
← before the deadline after the deadline →
tick = median of all Belgian filingsring = median in the sector

This company filed its last 7 accounts on average 28 days before the deadline; the sector median (NACE 91) for financial year 2024 is 22 days before the deadline, and 29% of those companies filed late.

Searched, nothing found (2)
neutral · Next filing not due yet
The next financial year closes on 31-12-2026 and is due by 31-07-2027. Nothing is late today. The company usually files around 30 June (4 of the last 5 filed years within 30 days of that day).
Companies Code · seven months
Where today falls in the filing period
28-10-2026 today31-12-2026 year end31-07-2027 deadline
neutral · No strike-offs in the KBO publications
Searched since 2021.
KBO publications · our coverage
  1. Annual accounts filedfinancial year 2025 · abbreviated…
  2. Resignation: Karine LALIEUX (director)Appointment: Khalid ZIAN (director)
  3. Resignation: Johan VANDENPERRE (fonctions)Declaration · Power of attorney

Financials · financial year 2025, abbreviated format

2025 annual accounts filed late (17 days) Filed on 17 August 2026, deadline 31 July 2026 (7 months after the close on 31 December 2025, Companies Code art. 3:10). Source: NBB, 2026-00407404.

Turnover
€11.3m▼ 5.6%
2024 · €12.0m
EBIT margin
12.6%▼ 19.5pp
2024 · 32.0%
Net result
€1.4m▼ 63.4%
2024 · €3.7m
Working capital
€15.6m▲ 3.4%
2024 · €15.1m
Trend over the years

2021 to 2025, 5 financial years 2018 to 2025, 8 financial years

The operating result has fallen two years in a row; 2025 is 63% below 2024.

What the company sold each financial year and what was left of it. A loss stands below the zero line.

Turnover€11.3m 2025 Operating result€1.4m 2025 Net result€1.4m 2025

Use the arrow keys on the chart for the figures per year.

Sector: the middle half of NACE 91, Libraries, archives, museums and other cultural activities: a quarter of companies sit below it, a quarter above. Each year compared with accounts in the same format, and only where there are at least 30. Dashed line: the median. Available for Net result, Equity, Total assets, Working capital, Solvency, Current ratio, Return on assets (ROA), Staff (FTE).

Every figure with its change against the financial year before
favourable unfavourable
Line20182019202020212022202320242025
Turnover€3.9m€9.2m▲ 137%€11.6m▲ 26.3%€12.0m▲ 3.2%€11.3m▼ 5.6%
Operating result€0.4m-€0.05m▼ 87.6%-€1.2m€0.8m€3.4m▲ 311%€5.1m▲ 48.7%€3.8m▼ 24.6%€1.4m▼ 63.0%
Net result€0.4m--€1.2mbelow the sector's middle half€0.8mabove the sector's middle half€3.4mabove the sector's middle half▲ 313%€5.0mabove the sector's middle half▲ 48.1%€3.7mabove the sector's middle half▼ 25.0%€1.4mabove the sector's middle half▼ 63.4%
EBIT margin21.5%37.3%▲ 15.7pp43.9%▲ 6.6pp32.0%▼ 11.8pp12.6%▼ 19.5pp
Equity€11.2m-€11.5m▲ 3.0%€9.7mabove the sector's middle half▼ 16.1%€9.6mabove the sector's middle half▼ 0.8%€12.1mabove the sector's middle half▲ 25.9%€16.2mabove the sector's middle half▲ 34.1%€19.1mabove the sector's middle half▲ 17.8%€19.6mabove the sector's middle half▲ 2.7%
Total assets€14.6m-€14.7m▲ 0.5%€13.4mabove the sector's middle half▼ 8.9%€12.3mabove the sector's middle half▼ 8.4%€15.3mabove the sector's middle half▲ 24.4%€19.1mabove the sector's middle half▲ 25.2%€21.3mabove the sector's middle half▲ 11.3%€22.7mabove the sector's middle half▲ 6.8%
Debt€3.4m-€3.1m▼ 7.7%€3.7m▲ 18.1%€2.7m▼ 27.6%€3.2m▲ 18.9%€2.9m▼ 8.4%€2.2m▼ 25.3%€3.1m▲ 43.2%
Working capital€1.8m-€3.0m▲ 72.0%€3.2mabove the sector's middle half▲ 7.2%€3.1mabove the sector's middle half▼ 3.9%€6.8mabove the sector's middle half▲ 117%€11.7mabove the sector's middle half▲ 72.8%€15.1mabove the sector's middle half▲ 29.2%€15.6mabove the sector's middle half▲ 3.4%
Solvency76.5%-78.4%▲ 1.9pp72.2%within the sector's middle half▼ 6.2pp78.2%above the sector's middle half▲ 6.0pp79.2%within the sector's middle half▲ 1.0pp84.8%above the sector's middle half▲ 5.6pp89.8%above the sector's middle half▲ 5.0pp86.3%above the sector's middle half▼ 3.5pp
Current ratio2.56-3.51▲ 0.954.99above the sector's middle half▲ 1.493.81within the sector's middle half▼ 1.184.93within the sector's middle half▲ 1.127.25above the sector's middle half▲ 2.3210.88above the sector's middle half▲ 3.646.68above the sector's middle half▼ 4.21
Return on assets (ROA)2.7%--8.9%below the sector's middle half6.7%above the sector's middle half▲ 15.5pp22.1%above the sector's middle half▲ 15.5pp26.1%above the sector's middle half▲ 4.0pp17.6%above the sector's middle half▼ 8.5pp6.0%within the sector's middle half▼ 11.6pp
Staff (FTE)40.4-39.9▼ 1.2%38.5above the sector's middle half▼ 3.5%32.4above the sector's middle half▼ 15.8%37.4above the sector's middle half▲ 15.4%40.2above the sector's middle half▲ 7.5%42.2above the sector's middle half▲ 5.0%45.1above the sector's middle half▲ 6.9%
above within below the middle half of NACE 91, Libraries, archives, museums and other cultural activities: a quarter of companies sit below it, a quarter above. Each year compared with accounts in the same format, and only where there are at least 30.
Balance-sheet composition
2025 in colour, 2024 as the grey bar beneath
Assets €22.7m
Fixed assets €4.4m ▼ 6.0%
Current assets €18.4m ▲ 10.4%
Equity and liabilities €22.7m
Equity €19.6m ▲ 2.7%
Debt €3.1m ▲ 43.2%
Debt's share of the balance-sheet total rises from 10.2% to 13.7%. Equity and debt are higher.
Key figures and ratios
2025 value · change against 2024
EBITDA
€2.7m▼
2024 · €5.1m
Cash flow
€2.7m▼
2024 · €5.0m
Quick ratio
6.46▼
2024 · 10.61
Debt to equity
0.16▲
2024 · 0.11
ROE
7.0%▼
2024 · 19.6%
Interest coverage
85.98▼
2024 · over 100
Debt ≤ 1 year
€2.7m▲
2024 · €1.5m
Debt > 1 year
€312,500▼
2024 · €625,000
Staff costs
€3.4m▲
2024 · €3.1m
Green means a favourable move, even when the figure itself falls: as with debt or debt to equity.

Peer companies

Historical observation

Of the 20,136 companies that looked in July 2024 the way this one looks now, 0.2% went bankrupt within 24 months and 95.0% are still going.

  • Small
  • 20 years or older
  • solvency 30% or more
  • a profit of 5% of the balance sheet or more
0.2% went bankrupt
4.7% stopped otherwise
95.0% still going

For this company itself Checked computes a bankruptcy probability of < 0.1% over twelve months; the group does not contradict it.

How reliable is this rule?

Tested on the year before, without using that year itself: the groups of July 2023 gave each of the 497,445 companies of July 2024 its group's bankruptcy share. Expected: 1.6%; actually bankrupt within 24 months: 1.7%.

The companies in ten equal groups, from lowest to highest expected share.
Group Expected Actual
1 0.2% 0.2%
2 0.3% 0.5%
3 0.5% 0.6%
4 0.7% 0.8%
5 0.9% 0.9%
6 1.3% 1.5%
7 1.6% 1.8%
8 1.8% 1.8%
9 3.0% 3.1%
10 5.6% 6.2%

The rule ranks well: a company that went bankrupt got a higher share than one that kept going in 74.5% of comparisons. The level follows the economy: in a year with more bankruptcies, the actual share is higher than the year before.

An observation about 20,136 comparable companies, not a prediction for this company. The sector does not count: the register keeps no sector for companies that stopped, so it would make the outcome look better than it was.

Annual accounts
Filed annual accounts As filed with the NBB · 2025 against 2024 · 70 lines
Balance sheet Code20242025
Assets
Total assets20/58€21.3m€22.7m▲
Fixed assets21/28€4.6m€4.4m▼
Intangible fixed assets21€0.008m€0.06m▲
Tangible fixed assets22/27€4.6m€4.3m▼
Land and buildings22€0.001m€420▼
Plant, machinery and equipment23€2.5m€2.1m▼
Furniture and vehicles24€2.1m€2.2m▲
Financial fixed assets28€0.03m€0.01m▼
Other financial fixed assets284/8€0.03m€0.01m▼
Amounts receivable and cash guarantees285/8€0.03m€0.01m▼
Current assets29/58€16.6m€18.4m▲
Stocks and contracts in progress3€0.4m€0.6m▲
Stocks30/36€0.4m€0.6m▲
Goods purchased for resale34€0.4m€0.6m▲
Amounts receivable within one year40/41€1.4m€2.1m▲
Trade receivables40€1.2m€2.0m▲
Other amounts receivable41€0.2m€0.2m▼
Current investments50/53€0.8m€12.3m▲
Cash at bank and in hand54/58€13.9m€3.2m▼
Deferred charges and accrued income490/1€0.03m€0.08m▲
Equity and liabilities
Total equity and liabilities10/49€21.3m€22.7m▲
Equity10/15€19.1m€19.6m▲
Contributions10/11€0.007m€0.007m=
Capital10€0.007m€0.007m=
Reserves13€17.4m€18.8m▲
Investment grants15€1.7m€0.8m▼
Amounts payable17/49€2.2m€3.1m▲
Amounts payable after more than one year17€0.6m€0.3m▼
Financial debts170/4€0.6m€0.3m▼
Credit institutions173€0.6m€0.3m▼
Amounts payable within one year42/48€1.5m€2.7m▲
Current portion of amounts payable after more than one year42€0.3m€0.3m=
Trade debts44€0.7m€1.3m▲
Suppliers440/4€0.7m€1.3m▲
Taxes, remuneration and social security45€0.5m€1.1m▲
Taxes450/3€0.1m€0.7m▲
Remuneration and social security454/9€0.4m€0.4m▲
Accrued charges and deferred income492/3€0.02m€0.05m▲
Income statement Code20242025
Operating income70/76A€13.5m€12.7m▼
Turnover70€12.0m€11.3m▼
Membership fees, donations, legacies and grants73€1.2m€1.1m▼
Other operating income74€0.3m€0.3m▲
Non-recurring operating income76A€0.004m€0.01m▲
Operating charges60/66A€9.6m€11.3m▲
Goods for resale, raw materials and consumables60€0.9m€0.9m▼
Purchases600/8€1.0m€1.1m▲
Change in stocks: decrease (increase)609-€0.07m-€0.2m▼
Services and other goods61€4.0m€4.8m▲
Remuneration, social security and pensions62€3.1m€3.4m▲
Depreciation of and write-downs on formation expenses, intangible and tangible fixed assets630€1.2m€1.3m▲
Write-downs on stocks, contracts in progress and trade receivables: additions (reversals)631/4€0.02m-€0.02m▼
Other operating charges640/8€0.3m€0.3m▲
Non-recurring operating charges66A€0.02m€0.6m▲
Operating profit (loss)9901€3.8m€1.4m▼
Financial income75/76B€0.02m€0.06m▲
Recurring financial income75€0.02m€0.06m▲
Income from financial fixed assets750-€0.06m
Income from current assets751€0.02m€0.002m▼
Other financial income752/9€0.006m-
Financial charges65/66B€0.1m€0.1m▼
Recurring financial charges65€0.1m€0.1m▼
Debt charges650€0.04m€0.03m▼
Other financial charges652/9€0.08m€0.08m▼
Profit (loss) for the period before taxes9903€3.7m€1.4m▼
Profit (loss) for the period9904€3.7m€1.4m▼
Profit (loss) for the period to be appropriated9905€3.7m€1.4m▼
Appropriation of the result
Profit (loss) to be appropriated9906€3.7m€1.4m▼
Withdrawal from contributions791€0.09m€2.0m▲
Addition to contributions691€3.8m€3.3m▼
Social balance sheet
Average headcount (FTE)908742.245.1▲

The notes to these accounts (50 items: statements of assets and debts, cost breakdowns, rights and commitments) are not shown here.

Line20182019202020212022202320242025Change
Operating income70/76A-----€13.5m€13.5m€12.7m▼ 5.3%
Turnover70---€3.9m€9.2m€11.6m€12.0m€11.3m▼ 5.6%
Membership fees, donations, legacies and grants73---€2.3m€1.3m€1.3m€1.2m€1.1m▼ 6.1%
Other operating income74-----€0.4m€0.3m€0.3m▲ 10.0%
Non-recurring operating income76A---€0.003m€0.004m€0.1m€0.004m€0.01m▲ 185%
Operating charges60/66A-----€8.4m€9.6m€11.3m▲ 17.8%
Goods, raw materials, services and sundry goods60/61---€1.9m€3.5m----
Goods for resale, raw materials and consumables60-----€1.0m€0.9m€0.9m▼ 3.4%
Purchases600/8-----€1.0m€1.0m€1.1m▲ 9.0%
Change in stocks: decrease (increase)609-----€0.002m-€0.07m-€0.2m▼ 188%
Services and other goods61-----€3.2m€4.0m€4.8m▲ 20.5%
Remuneration, social security and pensions62---€2.2m€2.4m€2.7m€3.1m€3.4m▲ 9.5%
Depreciation of and write-downs on formation expenses, intangible and tangible fixed assets630€0.6m€1.5m€1.4m€1.4m€1.3m€1.3m€1.2m€1.3m▲ 3.5%
Write-downs on stocks, contracts in progress and trade receivables: additions (reversals)631/4---€0--€0.02m-€0.02m-
Other operating charges640/8---€0.2m€0.2m€0.2m€0.3m€0.3m▲ 3.4%
Non-recurring operating charges66A---€0.02m€0.009m€0.005m€0.02m€0.6m▲ 26×
Gross operating margin9900€3.9m€5.6m€2.7m€4.5m€7.4m----
Operating profit (loss)9901€0.4m€0.05m-€1.2m€0.8m€3.4m€5.1m€3.8m€1.4m▼ 63.0%
Financial income75/76B---€0.007m€0.006m€0.02m€0.02m€0.06m▲ 159%
Recurring financial income75€0.005m€0.004m€0.004m€0.007m€0.006m€0.02m€0.02m€0.06m▲ 159%
Income from financial fixed assets750-------€0.06m-
Income from current assets751------€0.02m€0.002m▼ 87.9%
Other financial income752/9-----€0.02m€0.006m--
Financial charges65/66B---€0.02m€0.06m€0.1m€0.1m€0.1m▼ 7.7%
Recurring financial charges65€0.02m€0.01m€0.008m€0.02m€0.06m€0.1m€0.1m€0.1m▼ 7.7%
Debt charges650-----€0.04m€0.04m€0.03m▼ 21.8%
Other financial charges652/9-----€0.08m€0.08m€0.08m▼ 0.5%
Profit (loss) for the period before taxes9903€0.4m€0.04m-€1.2m€0.8m€3.4m€5.0m€3.7m€1.4m▼ 63.4%
Profit (loss) for the period9904€0.4m--€1.2m€0.8m€3.4m€5.0m€3.7m€1.4m▼ 63.4%
Profit (loss) for the period to be appropriated9905€0.4m--€1.2m€0.8m€3.4m€5.0m€3.7m€1.4m▼ 63.4%
Line20182019202020212022202320242025Change
Assets
Total assets20/58€14.6m€14.7m€13.4m€12.3m€15.3m€19.1m€21.3m€22.7m▲ 6.8%
Fixed assets21/28€11.7m€10.5m€9.3m€8.0m€6.8m€5.6m€4.6m€4.4m▼ 6.0%
Intangible fixed assets21-€0.002m€0.02m€0.02m€0.01m€0.008m€0.008m€0.06m▲ 706%
Tangible fixed assets22/27€11.7m€10.5m€9.3m€8.0m€6.8m€5.5m€4.6m€4.3m▼ 6.9%
Land and buildings22---€0.001m€0.001m€0.001m€0.001m€420▼ 35.7%
Plant, machinery and equipment23---€6.0m€4.7m€3.5m€2.5m€2.1m▼ 15.5%
Furniture and vehicles24---€2.0m€2.0m€2.1m€2.1m€2.2m▲ 3.5%
Financial fixed assets28€0.02m€0.02m€0.02m€0.01m€0.01m€0.01m€0.03m€0.01m▼ 48.1%
Other financial fixed assets284/8-----€0.01m€0.03m€0.01m▼ 48.1%
Amounts receivable and cash guarantees285/8-----€0.01m€0.03m€0.01m▼ 48.1%
Current assets29/58€2.9m€4.2m€4.1m€4.2m€8.5m€13.6m€16.6m€18.4m▲ 10.4%
Stocks and contracts in progress3€0.4m€0.3m€0.4m€0.3m€0.4m€0.4m€0.4m€0.6m▲ 45.0%
Stocks30/36---€0.3m€0.4m€0.4m€0.4m€0.6m▲ 45.0%
Goods purchased for resale34-----€0.4m€0.4m€0.6m▲ 45.0%
Amounts receivable within one year40/41€0.6m€0.7m€1.6m€1.1m€1.3m€2.3m€1.4m€2.1m▲ 48.8%
Trade receivables40---€0.9m€1.0m€1.9m€1.2m€2.0m▲ 66.0%
Other amounts receivable41---€0.3m€0.3m€0.4m€0.2m€0.2m▼ 33.9%
Current investments50/53------€0.8m€12.3m▲ 15×
Cash at bank and in hand54/58€1.8m€3.2m€2.1m€2.7m€6.8m€10.9m€13.9m€3.2m▼ 77.0%
Deferred charges and accrued income490/1---€0.04m€0.03m€0.04m€0.03m€0.08m▲ 132%
Equity and liabilities
Total equity and liabilities10/49€14.6m€14.7m€13.4m€12.3m€15.3m€19.1m€21.3m€22.7m▲ 6.8%
Equity10/15€11.2m€11.5m€9.7m€9.6m€12.1m€16.2m€19.1m€19.6m▲ 2.7%
Contributions10/11------€0.007m€0.007m=
Capital10------€0.007m€0.007m=
Reserves13---€5.3m€8.7m€13.7m€17.4m€18.8m▲ 7.9%
Profit (loss) carried forward14-€0.9m-€1.3m-€2.4m€0-----
Investment grants15---€4.3m€3.4m€2.5m€1.7m€0.8m▼ 52.1%
Provisions and deferred taxes16€0.05m€0.05m€0.03m------
Amounts payable17/49€3.4m€3.1m€3.7m€2.7m€3.2m€2.9m€2.2m€3.1m▲ 43.2%
Amounts payable after more than one year17€2.2m€1.9m€1.9m€1.6m€1.3m€0.9m€0.6m€0.3m▼ 50.0%
Financial debts170/4---€1.6m€1.3m€0.9m€0.6m€0.3m▼ 50.0%
Credit institutions173-----€0.9m€0.6m€0.3m▼ 50.0%
Amounts payable within one year42/48€1.1m€1.2m€0.8m€1.1m€1.7m€1.9m€1.5m€2.7m▲ 80.0%
Current portion of amounts payable after more than one year42---€0.3m€0.3m€0.3m€0.3m€0.3m=
Trade debts44€0.6m€0.4m€0.4m€0.4m€0.8m€0.9m€0.7m€1.3m▲ 92.0%
Suppliers440/4---€0.4m€0.8m€0.9m€0.7m€1.3m▲ 92.0%
Taxes, remuneration and social security45---€0.3m€0.5m€0.6m€0.5m€1.1m▲ 111%
Taxes450/3---€0.03m€0.09m€0.2m€0.1m€0.7m▲ 490%
Remuneration and social security454/9---€0.2m€0.4m€0.4m€0.4m€0.4m▲ 5.8%
Accrued charges and deferred income492/3---€460€0.2m€0.1m€0.02m€0.05m▲ 147%
Line20182019202020212022202320242025Change
Profit (loss) for the period9904€0.4m--€1.2m€0.8m€3.4m€5.0m€3.7m€1.4m▼ 63.4%
+ Depreciation and write-downs630€0.6m€1.5m€1.4m€1.4m€1.3m€1.3m€1.2m€1.3m▲ 3.5%
Operating cash flow (approximation)€1.0m€1.5m€0.2m€2.2m€4.7m€6.3m€5.0m€2.7m▼ 46.8%
Investment in fixed assets (approximation)--€0.2m-€0.3m-€0.08m-€0.08m-€0.07m-€0.3m-€1.0m▼ 214%
Change in cash-€1.4m-€1.1m€0.6m€4.1m€4.1m€3.1m-€10.7m-

Simplified and derived: a Belgian filing has no cash-flow statement, so these rows come from the income statement and the balance-sheet moves.

Download as CSV

Latest 10 of 20 filings with the National Bank
Financial year Type Filed Reference
31-12-2025 abbreviated format 17-08-2026 2026-00407404
31-12-2024 abbreviated format 23-06-2025 2025-00170871
31-12-2023 abbreviated format 25-06-2024 2024-00162220
31-12-2022 full format 30-06-2023 2023-00192809
31-12-2021 full format 04-07-2022 2022-20137961
31-12-2020 full format 15-07-2021 2021-37200382
31-12-2019 full format 28-05-2020 2020-13500250
31-12-2018 full format 22-07-2019 2019-36100004
31-12-2017 full format 19-06-2018 2018-20200260
31-12-2016 full format 19-06-2017 2017-18600179

Show all 20 filings

Similar companies · same sector, comparable size

Of the 271 active companies whose main activity is libraries, archives, museums and other cultural activities (NACE 91220), figures are known for 108. 26 are within a factor 10 of this equity. These 5 are the closest to it. See the whole sector

Subsidies and aid

Wallonia-Brussels Federation

2023 to 2025 · 20 entries · €370,740 in total

Public contracts: No European public contracts awarded found since October 2016. Contracts below the EU thresholds are not in TED.

Directors

Directors
14 directors, last change in 2026

Board 14

Annemie Maes
Director · since 28-09-2023
Current
Eric WATERKEYN
Administrateur.ice · since 28-09-2023
Current
Pierre Provost
Director · since 28-09-2023
Current
Denis Delforge
Administrateur.ice · since 18-06-2025
Current
Geoffroy COOMANS DE BRACHENE
Administrateur.ice · since 18-06-2025
Current
Merckx, Lydia
Administrateur.ice · since 18-06-2025
Current
Stéphanie MEULEMANS
Administrateur.ice · since 18-06-2025
Current
Tarik MNISSAR
Administrateur.ice · since 18-06-2025
Current
Show all 14 directors
Khalid ZIAN
Director · since 24-06-2026
Current
Frank LELON
Administrateur.ice
Current
Gilies LEDURE
Administrateur.ice
Current
GOLDSTEIN Yves
Administrateur.ice
Current
Isabelle CALLENS
Administrateur.ice
Current
Nicolas VAN DE VELDE
Administrateur.ice
Current

Statutory auditor 1

LVM Audit Services, Réviseurs d'entreprises
Commissaire aux comptes · since 14-07-2025 · permanent representative: Véronique LEBRUN
Current
Derived from published Gazette deeds. The KBO keeps the official list of office holders; we do not read it, so the two can differ. See the directors and other office holders in the KBO →
Not every act has been read: a resignation may still be missing
10 of this company's 14 Belgian Official Gazette deeds have not been read yet. Appointments and resignations recorded in them are not yet in the list of directors: someone who resigned there may still be listed as sitting. The acts are in the Timeline.

Mandate history

25 people since 2023, 15 in office
Show
  • Board
  • Statutory auditor
  • Other function
  • began earlier
Mandates per person, with start and end dates
Name Functions and periods
Annemie Maes
  • Director, from 28-09-2023 to date
Eric WATERKEYN
  • Director, from 28-09-2023 to date
Pierre Provost
  • Director, from 28-09-2023 to date
Denis Delforge
  • Administrateur.ice, since before 18-06-2025
Geoffroy COOMANS DE BRACHENE
  • Administrateur.ice, from 18-06-2025 to date
Merckx, Lydia
  • Administrateur.ice, from 18-06-2025 to date
Stéphanie MEULEMANS
  • Administrateur.ice, from 18-06-2025 to date
Tarik MNISSAR
  • Administrateur.ice, from 18-06-2025 to date
Frank LELON
  • Administrateur.ice, since before 14-07-2025
Gilies LEDURE
  • Administrateur.ice, since before 14-07-2025
GOLDSTEIN Yves
  • Administrateur.ice, since before 14-07-2025
Isabelle CALLENS
  • Administrateur.ice, since before 14-07-2025
Nicolas VAN DE VELDE
  • Administrateur.ice, since before 14-07-2025
Khalid ZIAN
  • Director, from 24-06-2026 to date
LVM Audit Services, Réviseurs d'entreprises
  • Commissaire aux comptes, from 14-07-2025 to date
Lalieux Karine
  • Administrateur.ice, from 18-06-2025 to 14-03-2026
Johan VANDENPERRE
  • Fonctions, until 11-03-2026
Hakima DARHMOUCH
  • Director, until 14-07-2025
Delphine Houba
  • Administrateur.ice, until 18-06-2025
Henri AERTSENS
  • Administrateur.ice, until 18-06-2025
Lander PICCART
  • Administrateur.ice, until 18-06-2025
Paula RAIGLOT
  • Administrateur.ice, until 18-06-2025
Zoubida JELLAB
  • Administrateur.ice, until 18-06-2025
Patrick Waterkeyn
  • Director, until 28-09-2023
Vincent Carton de Tournai
  • Director, until 28-09-2023
See the board, name and registered office on a given date →

Owners and capital

Owners

This non-profit association has no shareholders or capital.

Group and network

Connections & network

38 connected companies
Linked via shared directors
AGENCE KANAL DEVELOPMENT
via GOLDSTEIN Yves · Niet statutair bestuurder a
→
AGENCE KANAL EXPERIENCE
via GOLDSTEIN Yves · Niet statutaire bestuurder a
→
AGENCE KANAL F&B
via GOLDSTEIN Yves · Administrateuranon statutaire
→
AGENCE KANAL HOSPITALITY
via GOLDSTEIN Yves · Niet statutair bestuurder a
→
Show 34 more companies with a shared director
BRAVVO Bruxelles-Brussel AVance VOoruit
via Khalid ZIAN · Administrateur et membre de l'assemblée générale
→
IMMOPS
via Isabelle CALLENS · Director
→
INTERFIN
via Khalid ZIAN · Director
→
KANAL
via GOLDSTEIN Yves · Permanent representative
→
SIBELGA
via Khalid ZIAN · Director
→
TOEKOMSTATELIERDEAVENIR
via Isabelle CALLENS · Bestuurder van tada
→
Brulocalis
via Khalid ZIAN · Director
former→
former→
former→
former→
OPERATEUR DE RESEAUX D'ENERGIES
via Isabelle CALLENS · Member of the executive committee
former→
former→
SOBRU
via Khalid ZIAN · Director
former→
Transit
via Khalid ZIAN · Director
former→
WALLIMAGE
via GOLDSTEIN Yves · Observateur
former→
→
PUBLI-T
Shared director
→
Théâtre de Poche
Shared director
→

History

Atomium was incorporated on 31 March 1955.1 The registered office was moved to Bruxelles in 2023.2 Turnover grew from €3.9m in 2021 to €11.3m in 2025 and headcount from 40.4 full-time equivalents in 2018 to 45.1 in 2025.3

  1. 1KBO register
  2. 2Belgian Official Gazette, 28-09-2023
  3. 3National Bank, annual accounts 2018, 2021 and 2025

Acts, filings and financial milestones

Next filing, financial year 2026, expected by 31-07-2027
2026
17-08
NBB filing Annual accounts filed
financial year 2025 · abbreviated format · 17 days late
31-07
Gazette deed Resignation: Karine LALIEUX (director)
Appointment: Khalid ZIAN (director)4 facts ▸
  • Director resignation, Karine LALIEUX (director)
  • Director appointment, Khalid ZIAN (director)
  • General meeting, 01-04-2026
  • General meeting, 24-06-2026
01-04
Gazette deed Resignation: Johan VANDENPERRE (fonctions)
Declaration · Power of attorney4 facts ▸
  • Director resignation, Johan VANDENPERRE (fonctions)
  • Declaration, “ensemble des pouvoirs spéciaux, loss of special powers” (deed in French)
  • Power of attorney, Julie ALMAU GONZALEZ
  • Power of attorney, ADMINCO
2025
14-07
Gazette deed Resignations: Zoubida JELLAB, Lander PICCART and 4 others
Reappointments: Frank LELON, Nicolas VAN DE VELDE and 5 others · Appointments: LVM Audit Services SRL, Geoffroy COOMANS DE BRACHENE and 4 others22 facts ▸
  • General meeting, 18-06-2025
  • Director resignation, Zoubida JELLAB (administrateur.ice)
  • Director resignation, Lander PICCART (administrateur.ice)
  • Director resignation, Delphine HOUBA (administrateur.ice)
  • Director resignation, Paula RAIGLOT (administrateur.ice)
  • Director resignation, Henri AERTSENS (administrateur.ice)
  • Director reappointment, Frank LELON (administrateur.ice)
  • Director reappointment, Nicolas VAN DE VELDE (administrateur.ice)
  • Director reappointment, Yves GOLDSTEIN (administrateur.ice)
  • Director reappointment, Gilies LEDURE (administrateur.ice)
  • Director reappointment, Isabelle CALLENS (administrateur.ice)
  • General meeting, 12-06-2024
  • +10 further facts in this act
23-06
NBB filing Annual accounts filed
financial year 2024 · abbreviated format
2024
25-06
NBB filing Annual accounts filed
financial year 2023 · abbreviated format
2023
31-12
Financial Highest result from 2018 to 2025net €5.0m ▲48.1%
Operating result €5.1m, net result €5.0m, both a record.
28-09
Gazette deed Appointments: Annemie Maes, Pierre Provost and Eric Waterkeyn
Admission: Eléonore Simonet (full member) · Resignations: Patrick Waterkeyn (director) and Vincent Carton de Tournai (director) · Registered-office move9 facts ▸
  • General meeting, 05-10-2022
  • General meeting, 14-06-2023
  • Director appointment, Annemie Maes (director)
  • Director appointment, Pierre Provost (director)
  • Director appointment, Eric Waterkeyn (director)
  • Member admission, Eléonore Simonet (full member)
  • Director resignation, Patrick Waterkeyn (director)
  • Director resignation, Vincent Carton de Tournai (director)
  • Registered-office move, Place de l'Atomium 1 B-1020 Bruxelles
30-06
NBB filing Annual accounts filed
financial year 2022 · full format
2022
31-12
Financial Equity above €10mequity €12.1m ▲25.9%
2 profitable years in a row build equity to €12.1m.
04-07
NBB filing Annual accounts filed
financial year 2021 · full format
2021
31-12
Financial Back to profitnet €817,026
Net result €817,026 after one loss-making year.
Show earlier events
15-07
NBB filing Annual accounts filed
financial year 2020 · full format
2020
31-12
Financial Weakest financial yearnet -€1.2m
Net result drops to -€1.2m, the lowest in the series; recovery starts the following year.
28-05
NBB filing Annual accounts filed
financial year 2019 · full format
2019
22-07
NBB filing Annual accounts filed
financial year 2018 · full format
2018
19-06
NBB filing Annual accounts filed
financial year 2017 · full format
2017
19-06
NBB filing Annual accounts filed
financial year 2016 · full format
Financial milestoneGazette deedNBB filingFinancial milestones sit on the financial year-end date, not the filing date.Of the 20 annual accounts filed, the latest 10 are here; all 20 are under Financials.
4 of 14 deeds read
About the unread acts

Of the 14 Belgian Official Gazette deeds we know for this company, 4 have been read. The other 10 have not been read yet: what they contain is neither established nor disproved here.

Have them read with priority Sign in to place this company at the front of the reading queue.

Register details

Identification
Legal formNon-profit association
Founded31-03-1955
Financial year end31-12
Activities, NACEBEL 2025
91220Libraries, archives, museums and other cultural activities
96999Other personal services
E-invoicing
Reachable via Peppol
Peppol ID 0208:0407837587
Also 9925:BE0407837587
Registered 11-06-2025

If you follow this company, Checked tells you the day it leaves the Peppol register.

Register as of 28 October 2026 · Peppol Directory

Scores and ratios are computed by Checked and are not a credit decision.

Recognitions · licences · registrations

Food safety, FASFC

1 site
Brusselunit no. 2.247.656.779
1 permission
Authorisation · Eetgelegenheid · since 11-07-2016

Environmental permits: No permit applications found in Flanders. Brussels and Wallonia do not publish the applicant.

Sites & property

Location & real-estate footprint
Registered office, Brussel · 4 establishment units since 1955
registered office establishment All 4 establishment units on the map
Ground area
19.8 ha
Building footprint
14.9 ha
Building volume
2,167,563 m³
2 parcels, Brussels · tallest building 105.2 m. Linked by address, not a title deed.
2 companies at this address See who is registered here
4 establishment units
Atomium
Atomiumplein 1, 1020 BrusselLibraries, archives, museums and other cultural activities
since 1955unit no. 2.156.589.320
Atomium location
Atomiumplein 1, 1020 BrusselRenting and operating of own or leased non-residential real estate, excluding land
since 2015unit no. 2.242.019.495
Adam Art&Design Atomium Museum
Belgiëplein 1, 1020 BrusselLibraries, archives, museums and other cultural activities
since 2015unit no. 2.247.656.779
Adam Art&Design location
Belgiëplein 1, 1020 BrusselRenting and operating of own or leased non-residential real estate, excluding land
since 2017unit no. 2.260.040.612
2 parcels
Brussels 2 (100%)
Cadastral parcel Region Area Buildings Height / floors
21818A0031/00F002 Brussels 19.8 ha 1 · 14.8 ha 42.8 m · 5
21818A0034/02A000 Brussels 559 m² 1 · 559 m² 105.2 m · 8
How the parcels are linked
Good to know
Both parcels match the address exactly.