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BOLWERK: 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

BOLWERK

BE 0454.027.405
NACE 71.121, Engineering and related technical consultancy, excluding land surveyors
financial year 2024 against 2025filed annual accounts (NBB)
Net result for the year
-€4,810
2024 · -€2,959-€1,851
Equity
-€18,435
2024 · -€13,624-€4,811
Cash
€7,905
2024 · €12,963-€5,058
Balance sheet total
€14,336
2024 · €18,941-€4,605

Largest movements

2024 to 2025
Assets
  • Cash -€5,058

    down €5,058 (-39.0%), from €12,963 to €7,905

    mainly Net result for the year (-€4,810) and Trade debts (-€661)

  • Receivables within one year +€454

    up €454 (+18.1%), from €2,514 to €2,968

    of which Trade receivables: +€334

Equity and liabilities
  • Profit (loss) carried forward -€4,810

    down €4,810 (-10.0%), from -€47,927 to -€52,737

  • Other debts +€871

    up €871 (+420.8%), from €207 to €1,078

  • Trade debts -€661

    down €661 (-37.3%), from €1,772 to €1,111

Income statement
  • Gross operating margin -€2,123

    down €2,123 (-134.3%), from -€1,581 to -€3,704

  • Depreciation -€508

    down €508 (-96.4%), from €527 to €19

  • Other operating charges +€228

    up €228 (+27.0%), from €845 to €1,073

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 -€2,959
Gross operating margin -€2,123
Depreciation +€508
Other operating charges -€228
Financial income -€9
Financial charges +€1
Result 2025 -€4,810

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 -€5,057
Investment €0
Financing -€1
Cash 2024 €12,963
Net result for the year -€4,810
Depreciation +€19
Receivables within one year -€454
Deferred charges and accrued income -€18
Trade debts -€661
Tax, wage and social debts -€4
Other debts +€871
Contributions, distributions and other -€1
Cash 2025 €7,905
Every line side by side 42 lines
Line Code 2024 2025 Change %
Total assets 20/58 €18,941 €14,336 -€4,605 -24.3%
Fixed assets 21/28 €3,019 €3,000 -€19 -0.6%
Tangible fixed assets 22/27 €19 - -€19
Other tangible fixed assets 26 €19 - -€19
Financial fixed assets 28 €3,000 €3,000 = 0.0%
Current assets 29/58 €15,922 €11,336 -€4,586 -28.8%
Amounts receivable within one year 40/41 €2,514 €2,968 +€454 +18.1%
Trade receivables 40 €2,440 €2,774 +€334 +13.7%
Other amounts receivable 41 €74 €194 +€120 +162.2%
Cash at bank and in hand 54/58 €12,963 €7,905 -€5,058 -39.0%
Deferred charges and accrued income 490/1 €445 €463 +€18 +4.0%
Total equity and liabilities 10/49 €18,941 €14,336 -€4,605 -24.3%
Equity 10/15 -€13,624 -€18,435 -€4,811 -35.3%
Contributions 10/11 €18,593 €18,592 -€1 0.0%
Contributions outside capital 11 €18,593 €18,592 -€1 0.0%
Share premium 1100/10 €18,593 €18,592 -€1 0.0%
Reserves 13 €15,710 €15,710 = 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 €13,851 €13,851 = 0.0%
Profit (loss) carried forward 14 -€47,927 -€52,737 -€4,810 -10.0%
Amounts payable 17/49 €32,565 €32,771 +€206 +0.6%
Amounts payable after more than one year 17 €26,000 €26,000 = 0.0%
Financial debts 170/4 €26,000 €26,000 = 0.0%
Amounts payable within one year 42/48 €4,936 €5,142 +€206 +4.2%
Trade debts 44 €1,772 €1,111 -€661 -37.3%
Suppliers 440/4 €1,772 €1,111 -€661 -37.3%
Taxes, remuneration and social security 45 €2,957 €2,953 -€4 -0.1%
Taxes 450/3 €2,957 €2,953 -€4 -0.1%
Other amounts payable 47/48 €207 €1,078 +€871 +420.8%
Accrued charges and deferred income 492/3 €1,629 €1,629 = 0.0%
Depreciation of and write-downs on formation expenses, intangible and tangible fixed assets 630 €527 €19 -€508 -96.4%
Other operating charges 640/8 €845 €1,073 +€228 +27.0%
Gross operating margin 9900 -€1,581 -€3,704 -€2,123 -134.3%
Operating profit (loss) 9901 -€2,953 -€4,796 -€1,843 -62.4%
Financial income 75/76B €125 €116 -€9 -7.2%
Recurring financial income 75 €125 €116 -€9 -7.2%
Financial charges 65/66B €131 €130 -€1 -0.8%
Recurring financial charges 65 €131 €130 -€1 -0.8%
Profit (loss) for the period before taxes 9903 -€2,959 -€4,810 -€1,851 -62.6%
Profit (loss) for the period 9904 -€2,959 -€4,810 -€1,851 -62.6%
Profit (loss) for the period to be appropriated 9905 -€2,959 -€4,810 -€1,851 -62.6%

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 11 October 2026 via checked.be.