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MERTENS: what changed

Two fiscal 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

MERTENS

BE 0450.136.715
NACE 43.222, Installation of electric heating, air conditioning, cooling and ventilation
fiscal year 2024 against 2025filed annual accounts (NBB)
Net result for the year
€12,548
2024 · €4,979+€7,570
Equity
-€8,994
2024 · -€21,542+€12,548
Cash
€43,953
2024 · €49,447-€5,494
Balance sheet total
€81,534
2024 · €76,030+€5,503

Largest movements

2024 to 2025
Assets
  • Stocks and contracts +€9,440

    up €9,440 (+45.2%), from €20,892 to €30,332

  • Cash -€5,494

    down €5,494 (-11.1%), from €49,447 to €43,953

    mainly Stocks and contracts (-€9,440) and Debts after one year (-€3,715)

  • Deferred charges and accrued income +€1,016

    up €1,016 (+61.7%), from €1,647 to €2,663

Equity and liabilities
  • Profit (loss) carried forward +€12,548

    up €12,548 (+22.6%), from -€55,627 to -€43,079

  • Debts after one year -€3,715

    down €3,715 (-4.2%), from €88,715 to €85,000

  • Trade debts -€2,139

    down €2,139 (-72.4%), from €2,954 to €816

  • Current portion of long-term debt -€1,790

    down €1,790 (-32.5%), from €5,505 to €3,715

Income statement
  • Other operating charges -€15,591

    down €15,591 (-96.1%), from €16,217 to €625

  • Gross operating margin -€7,743

    down €7,743 (-36.2%), from €21,361 to €13,618

  • Depreciation +€249

    up €249 (+40.9%), from €609 to €857

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 €4,979
Gross operating margin -€7,743
Depreciation -€249
Other operating charges +€15,591
Financial income -€161
Financial charges +€131
Result 2025 €12,548

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 +€1,639
Investment -€1,628
Financing -€5,505
Cash 2024 €49,447
Net result for the year +€12,548
Depreciation +€857
Stocks and contracts -€9,440
Receivables within one year +€230
Deferred charges and accrued income -€1,016
Trade debts -€2,139
Tax, wage and social debts +€768
Other debts -€170
Investment in fixed assets (net) -€1,628
Debts after one year -€3,715
Current portion of long-term debt -€1,790
Cash 2025 €43,953
Every line side by side 43 lines
Line Code 2024 2025 Change %
Total assets 20/58 €76,030 €81,534 +€5,503 +7.2%
Fixed assets 21/28 €3,392 €4,163 +€771 +22.7%
Tangible fixed assets 22/27 €3,392 €3,623 +€231 +6.8%
Plant, machinery and equipment 23 €3,392 €2,561 -€830 -24.5%
Furniture and vehicles 24 - €1,061 +€1,061
Financial fixed assets 28 - €540 +€540
Current assets 29/58 €72,639 €77,371 +€4,732 +6.5%
Stocks and contracts in progress 3 €20,892 €30,332 +€9,440 +45.2%
Stocks 30/36 €20,892 €30,332 +€9,440 +45.2%
Amounts receivable within one year 40/41 €653 €422 -€230 -35.3%
Trade receivables 40 €215 €422 +€207 +96.5%
Other amounts receivable 41 €438 - -€438
Cash at bank and in hand 54/58 €49,447 €43,953 -€5,494 -11.1%
Deferred charges and accrued income 490/1 €1,647 €2,663 +€1,016 +61.7%
Total equity and liabilities 10/49 €76,030 €81,534 +€5,503 +7.2%
Equity 10/15 -€21,542 -€8,994 +€12,548 +58.3%
Contributions 10/11 €30,987 €30,987 = 0.0%
Reserves 13 €3,099 €3,099 = 0.0%
Non-distributable reserves 130/1 €3,099 €3,099 = 0.0%
Reserves not available under the articles 1311 €3,099 €3,099 = 0.0%
Profit (loss) carried forward 14 -€55,627 -€43,079 +€12,548 +22.6%
Amounts payable 17/49 €97,573 €90,527 -€7,045 -7.2%
Amounts payable after more than one year 17 €88,715 €85,000 -€3,715 -4.2%
Financial debts 170/4 €88,715 €85,000 -€3,715 -4.2%
Amounts payable within one year 42/48 €8,858 €5,527 -€3,331 -37.6%
Current portion of amounts payable after more than one year 42 €5,505 €3,715 -€1,790 -32.5%
Trade debts 44 €2,954 €816 -€2,139 -72.4%
Suppliers 440/4 €2,954 €816 -€2,139 -72.4%
Taxes, remuneration and social security 45 €150 €918 +€768 +512.2%
Taxes 450/3 €150 €918 +€768 +512.2%
Other amounts payable 47/48 €249 €79 -€170 -68.3%
Non-recurring operating income 76A €1,639 - -€1,639
Depreciation of and write-downs on formation expenses, intangible and tangible fixed assets 630 €609 €857 +€249 +40.9%
Other operating charges 640/8 €16,217 €625 -€15,591 -96.1%
Gross operating margin 9900 €21,361 €13,618 -€7,743 -36.2%
Operating profit (loss) 9901 €4,536 €12,136 +€7,600 +167.5%
Financial income 75/76B €842 €681 -€161 -19.1%
Recurring financial income 75 €842 €681 -€161 -19.1%
Financial charges 65/66B €399 €268 -€131 -32.8%
Recurring financial charges 65 €399 €268 -€131 -32.8%
Profit (loss) for the period before taxes 9903 €4,979 €12,548 +€7,570 +152.0%
Profit (loss) for the period 9904 €4,979 €12,548 +€7,570 +152.0%
Profit (loss) for the period to be appropriated 9905 €4,979 €12,548 +€7,570 +152.0%

Source: filed annual accounts (NBB), fiscal years ended 31 December 2024 and 31 December 2025. Colour: green is a favourable move for that line, red an unfavourable one. Prepared on 6 October 2026 via checked.be.