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KlimaMust: 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

KlimaMust

BE 0791.874.247
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
€17,786
2024 · €6,727+€11,058
Equity
€49,419
2024 · €31,634+€17,786
Cash
€23,420
2024 · €2,406+€21,014
Balance sheet total
€57,280
2024 · €111,606-€54,326

Largest movements

2024 to 2025
Assets
  • Receivables within one year -€81,386

    down €81,386 (-89.3%), from €91,149 to €9,763

    of which Trade receivables: -€81,185

  • Cash +€21,014

    up €21,014 (+873.2%), from €2,406 to €23,420

    mainly Receivables within one year (+€81,386) and Net result for the year (+€17,786)

  • Stocks and contracts +€4,712

    up €4,712 (+154.1%), from €3,058 to €7,770

  • Tangible fixed assets +€3,146

    up €3,146 (+57.7%), from €5,456 to €8,602

    of which Plant, machinery and equipment: +€1,800

  • Deferred charges and accrued income -€1,811

    down €1,811 (-19.0%), from €9,537 to €7,725

Equity and liabilities
  • Other debts -€41,857

    down €41,857 (-99.8%), from €41,943 to €86

  • Reserves +€17,786

    up €17,786 (+62.1%), from €28,634 to €46,419

  • Trade debts -€16,276

    down €16,276 (-88.4%), from €18,416 to €2,140

  • Tax, wage and social debts -€13,978

    down €13,978 (-71.3%), from €19,613 to €5,635

    of which Taxes: -€8,436

Income statement
  • Staff costs -€19,959

    down €19,959 (-57.5%), from €34,724 to €14,765

  • Gross operating margin -€5,530

    down €5,530 (-11.8%), from €46,669 to €41,139

  • Taxes +€2,764

    up €2,764 (+70.2%), from €3,935 to €6,699

  • Depreciation +€632

    up €632 (+93.7%), from €675 to €1,307

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 €6,727
Gross operating margin -€5,530
Staff costs +€19,959
Depreciation -€632
Other operating charges -€119
Financial income -€250
Financial charges +€394
Taxes -€2,764
Result 2025 €17,786

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 +€25,467
Investment -€4,453
Financing €0
Cash 2024 €2,406
Net result for the year +€17,786
Depreciation +€1,307
Stocks and contracts -€4,712
Receivables within one year +€81,386
Deferred charges and accrued income +€1,811
Trade debts -€16,276
Tax, wage and social debts -€13,978
Other debts -€41,857
Investment in fixed assets (net) -€4,453
Cash 2025 €23,420
Every line side by side 41 lines
Line Code 2024 2025 Change %
Total assets 20/58 €111,606 €57,280 -€54,326 -48.7%
Fixed assets 21/28 €5,456 €8,602 +€3,146 +57.7%
Tangible fixed assets 22/27 €5,456 €8,602 +€3,146 +57.7%
Land and buildings 22 €3,303 €4,911 +€1,608 +48.7%
Plant, machinery and equipment 23 - €1,800 +€1,800
Furniture and vehicles 24 €2,153 €1,891 -€263 -12.2%
Current assets 29/58 €106,150 €48,678 -€57,472 -54.1%
Stocks and contracts in progress 3 €3,058 €7,770 +€4,712 +154.1%
Stocks 30/36 €3,058 €7,770 +€4,712 +154.1%
Amounts receivable within one year 40/41 €91,149 €9,763 -€81,386 -89.3%
Trade receivables 40 €82,007 €821 -€81,185 -99.0%
Other amounts receivable 41 €9,143 €8,942 -€201 -2.2%
Cash at bank and in hand 54/58 €2,406 €23,420 +€21,014 +873.2%
Deferred charges and accrued income 490/1 €9,537 €7,725 -€1,811 -19.0%
Total equity and liabilities 10/49 €111,606 €57,280 -€54,326 -48.7%
Equity 10/15 €31,634 €49,419 +€17,786 +56.2%
Contributions 10/11 €3,000 €3,000 = 0.0%
Reserves 13 €28,634 €46,419 +€17,786 +62.1%
Distributable reserves 133 €28,634 €46,419 +€17,786 +62.1%
Profit (loss) carried forward 14 €0 - =
Amounts payable 17/49 €79,973 €7,861 -€72,112 -90.2%
Amounts payable within one year 42/48 €79,973 €7,861 -€72,112 -90.2%
Trade debts 44 €18,416 €2,140 -€16,276 -88.4%
Suppliers 440/4 €18,416 €2,140 -€16,276 -88.4%
Taxes, remuneration and social security 45 €19,613 €5,635 -€13,978 -71.3%
Taxes 450/3 €14,071 €5,635 -€8,436 -60.0%
Remuneration and social security 454/9 €5,542 €0 -€5,542 -100.0%
Other amounts payable 47/48 €41,943 €86 -€41,857 -99.8%
Remuneration, social security and pensions 62 €34,724 €14,765 -€19,959 -57.5%
Depreciation of and write-downs on formation expenses, intangible and tangible fixed assets 630 €675 €1,307 +€632 +93.7%
Other operating charges 640/8 €343 €462 +€119 +34.6%
Gross operating margin 9900 €46,669 €41,139 -€5,530 -11.8%
Operating profit (loss) 9901 €10,927 €24,605 +€13,678 +125.2%
Financial income 75/76B €425 €175 -€250 -58.8%
Recurring financial income 75 €425 €175 -€250 -58.8%
Financial charges 65/66B €690 €295 -€394 -57.2%
Recurring financial charges 65 €690 €295 -€394 -57.2%
Profit (loss) for the period before taxes 9903 €10,663 €24,485 +€13,822 +129.6%
Income taxes 67/77 €3,935 €6,699 +€2,764 +70.2%
Profit (loss) for the period 9904 €6,727 €17,786 +€11,058 +164.4%
Profit (loss) for the period to be appropriated 9905 €6,727 €17,786 +€11,058 +164.4%

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 1 October 2026 via checked.be.