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ONSEA: what changed

Two financial years side by side, explained: what moved most in the balance sheet and the result, why the result rose or fell, and where the money went.

What changed

ONSEA

BE 0432.789.749
NACE 43.990, Other specialised construction activities
financial year 2024 against 2025filed annual accounts (NBB)
Net result for the year
-€34,213
2024 · -€36,108+€1,895
Equity
€32,564
2024 · €66,777-€34,213
Cash
€3,905
2024 · €11,530-€7,625
Balance sheet total
€50,480
2024 · €70,020-€19,540

Largest movements

2024 to 2025
Assets
  • Receivables within one year -€10,947

    down €10,947 (-19.5%), from €55,998 to €45,051

    of which Trade receivables: -€10,409

  • Cash -€7,625

    down €7,625 (-66.1%), from €11,530 to €3,905

    mainly Net result for the year (-€34,213) and Tax, wage and social debts (-€1,038)

  • Tangible fixed assets -€968

    down €968 (-38.8%), from €2,492 to €1,524

Equity and liabilities
  • Profit (loss) carried forward -€34,213

    down €34,213 (-11.6%), from -€296,010 to -€330,223

  • Other debts +€16,125

    new in 2025: €16,125

  • Tax, wage and social debts -€1,038

    down €1,038 (-85.0%), from €1,221 to €184

Income statement
  • Other operating charges -€9,794

    down €9,794 (-84.8%), from €11,552 to €1,759

  • Gross operating margin -€9,279

    down €9,279 (-42.5%), from -€21,840 to -€31,119

From the 2024 result to the 2025 result

effect on the result

Each bar is the change in one income-statement line, as its effect on the result: higher costs pull it down, higher income lifts it.

Result 2024 -€36,108
Gross operating margin -€9,279
Staff costs -€48
Other operating charges +€9,794
Other operating items +€1,115
Financial income -€39
Financial charges +€273
Taxes +€78
Result 2025 -€34,213

Cash bridge derived

cash 2024 to 2025

Derived from the 2024 and 2025 balance sheets and the 2025 result: not a filed cash-flow statement. It shows where the money came from and went.

From operations -€7,625
Investment €0
Financing €0
Cash 2024 €11,530
Net result for the year -€34,213
Depreciation +€968
Receivables within one year +€10,947
Trade debts -€406
Tax, wage and social debts -€1,038
Other debts +€16,125
Accrued charges and deferred income -€8
Cash 2025 €3,905
Every line side by side 39 lines
Line Code 2024 2025 Change %
Total assets 20/58 €70,020 €50,480 -€19,540 -27.9%
Fixed assets 21/28 €2,492 €1,524 -€968 -38.8%
Tangible fixed assets 22/27 €2,492 €1,524 -€968 -38.8%
Plant, machinery and equipment 23 €2,492 €1,524 -€968 -38.8%
Current assets 29/58 €67,528 €48,956 -€18,572 -27.5%
Amounts receivable within one year 40/41 €55,998 €45,051 -€10,947 -19.5%
Trade receivables 40 €55,461 €45,051 -€10,409 -18.8%
Other amounts receivable 41 €538 - -€538
Cash at bank and in hand 54/58 €11,530 €3,905 -€7,625 -66.1%
Total equity and liabilities 10/49 €70,020 €50,480 -€19,540 -27.9%
Equity 10/15 €66,777 €32,564 -€34,213 -51.2%
Contributions 10/11 €18,592 €18,592 = 0.0%
Reserves 13 €344,195 €344,195 = 0.0%
Non-distributable reserves 130/1 €1,859 €1,859 = 0.0%
Reserves not available under the articles 1311 €1,859 €1,859 = 0.0%
Distributable reserves 133 €342,335 €342,335 = 0.0%
Profit (loss) carried forward 14 -€296,010 -€330,223 -€34,213 -11.6%
Amounts payable 17/49 €3,244 €17,917 +€14,673 +452.4%
Amounts payable within one year 42/48 €3,235 €17,917 +€14,681 +453.8%
Trade debts 44 €2,014 €1,608 -€406 -20.2%
Suppliers 440/4 €2,014 €1,608 -€406 -20.2%
Taxes, remuneration and social security 45 €1,221 €184 -€1,038 -85.0%
Taxes 450/3 €1,221 €184 -€1,038 -85.0%
Other amounts payable 47/48 - €16,125 +€16,125
Accrued charges and deferred income 492/3 €8 - -€8
Remuneration, social security and pensions 62 €244 €293 +€48 +19.8%
Depreciation of and write-downs on formation expenses, intangible and tangible fixed assets 630 €968 €968 = 0.0%
Other operating charges 640/8 €11,552 €1,759 -€9,794 -84.8%
Non-recurring operating charges 66A €1,115 - -€1,115
Gross operating margin 9900 -€21,840 -€31,119 -€9,279 -42.5%
Operating profit (loss) 9901 -€35,720 -€34,138 +€1,582 +4.4%
Financial income 75/76B €41 €2 -€39 -96.0%
Recurring financial income 75 €41 €2 -€39 -96.0%
Financial charges 65/66B €350 €77 -€273 -78.0%
Recurring financial charges 65 €350 €77 -€273 -78.0%
Profit (loss) for the period before taxes 9903 -€36,030 -€34,213 +€1,816 +5.0%
Income taxes 67/77 €78 - -€78
Profit (loss) for the period 9904 -€36,108 -€34,213 +€1,895 +5.2%
Profit (loss) for the period to be appropriated 9905 -€36,108 -€34,213 +€1,895 +5.2%

Source: filed annual accounts (NBB), financial years ended 31 December 2024 and 31 December 2025. Colour: green is a favourable move for that line, red an unfavourable one. Prepared on 9 October 2026 via checked.be.