SONIAN DEVELOPMENT
Annual accounts 2025
abbreviated format, filed on 21-08-2026, 21 days lateTurnover: not included in this filing.
Balance sheet
balance sheet total €1.1m on 31-12-2025in euro
in euro
Position in the sector
37.9%
Higher than 56% of 11,297 companies in 2025.
0.84
Higher than 38% of 10,849 companies in 2025.
-8.5%
Higher than 9% of 11,182 companies in 2025.
Net result: bottom quarter · Equity: middle half · Balance sheet total: middle half · Working capital: middle half
Staff
Staff costs divided by the average number of full-time equivalents.
Filed annual accounts
as filed with the National Bank, click a year to choose it| Line | Trend | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Balance sheet: assets | ||||||
20/58 |
1.1m | 2.2m | 2.4m | 2.3m | 1.5m | |
21/28 |
550,000 | 550,000 | 550,000 | 550,000 | 550,000 | |
28 |
550,000 | 550,000 | 550,000 | 550,000 | 550,000 | |
29/58 |
506,593 | 1.7m | 1.8m | 1.7m | 980,004 | |
3 |
400,453 | 1.4m | 1.5m | 1.6m | 761,044 | |
30/36 |
400,453 | 1.4m | 1.5m | 1.6m | 761,044 | |
40/41 |
99,607 | 158,216 | 363,714 | 61,192 | 67,473 | |
40 |
- | 3,609 | 692 | 6,192 | - | |
41 |
99,607 | 154,607 | 363,022 | 55,000 | 67,473 | |
54/58 |
4,553 | 43,687 | 3,488 | 11,563 | 150,766 | |
490/1 |
1,981 | - | 630 | 3,003 | 720 | |
| Balance sheet: equity and liabilities | ||||||
10/49 |
1.1m | 2.2m | 2.4m | 2.3m | 1.5m | |
10/15 |
400,241 | 490,453 | 588,815 | -224,943 | -4,059 | |
10/11 |
30,000 | 30,000 | 30,000 | 30,000 | 30,000 | |
14 |
370,241 | 460,453 | 558,815 | -254,943 | -34,059 | |
17/49 |
656,353 | 1.7m | 1.8m | 2.5m | 1.5m | |
17 |
- | 500,000 | 500,000 | 500,000 | 1.5m | |
170/4 |
- | 500,000 | 500,000 | 500,000 | 1.5m | |
42/48 |
602,446 | 1.2m | 1.2m | 2.0m | 11,459 | |
42 |
- | - | 0 | 1.0m | - | |
43 |
- | 739,158 | 982,000 | - | - | |
430/8 |
- | 739,158 | 982,000 | - | - | |
44 |
51,781 | 248,985 | 68,763 | 16,733 | 3,876 | |
440/4 |
51,781 | 248,985 | 68,763 | 16,733 | 3,876 | |
45 |
- | - | 188,764 | 24,819 | - | |
450/3 |
- | - | 188,764 | 4,924 | - | |
454/9 |
- | - | 0 | 19,895 | - | |
47/48 |
550,666 | 169,258 | 7,583 | 952,976 | 7,583 | |
492/3 |
53,906 | 53,938 | 56,003 | 24 | 22,604 | |
| Income statement | ||||||
9900 |
-56,424 | -3,772 | 1.3m | -4,596 | -9,705 | |
62 |
- | 377 | 89,349 | 131,180 | - | |
640/8 |
10,991 | 16,592 | 1,257 | 4,987 | 1,364 | |
9901 |
-67,415 | -20,741 | 1.2m | -140,763 | -11,069 | |
75/76B |
- | 32 | 7,614 | - | - | |
75 |
- | 32 | 7,614 | - | - | |
65/66B |
22,798 | 77,652 | 164,358 | 80,120 | 22,990 | |
65 |
22,798 | 77,652 | 164,358 | 80,120 | 22,990 | |
9903 |
-90,213 | -98,361 | 1.0m | -220,883 | -34,059 | |
67/77 |
- | - | 191,048 | - | - | |
9904 |
-90,213 | -98,361 | 813,757 | -220,883 | -34,059 | |
9905 |
-90,213 | -98,361 | 813,757 | -220,883 | -34,059 | |
| Appropriation of the result | ||||||
9906 |
370,241 | 460,453 | 558,815 | -254,943 | -34,059 | |
14P |
460,453 | 558,815 | -254,943 | -34,059 | - | |
| Social balance sheet | ||||||
9087 |
- | - | 0.6 | 1 | - | |
Hours worked1013 |
- | - | 908 | 1,752 | - | |
| Document | ||||||
The notes to these accounts have 2 items, including the statement of assets and debts, the cost breakdown and rights and commitments. You find them in the accounts filed with the NBB.
Source: Annual accounts 2025 at the NBB, filed on 21-08-2026.
Filings
each dot is a set of accounts, on the day it reached the National Bank2025 annual accounts filed 21 days after the deadline. Filed on 21 August 2026, deadline 31 July 2026 (7 months after the close on 31 December 2025, Companies Code art. 3:10). Source: NBB, 2026-00413126.
| Financial year | Type | Filed | Reference | Document |
|---|---|---|---|---|
| 31-12-2025 | abbreviated format | 21-08-2026 | 2026-00413126 | |
| 31-12-2024 | abbreviated format | 30-09-2025 | 2025-00517895 | |
| 31-12-2024 | full format | 31-08-2025 | 2025-00456714 | |
| 31-12-2023 | abbreviated format | 14-10-2024 | 2024-00507667 | |
| 31-12-2022 | abbreviated format | 08-08-2023 | 2023-00322146 | |
| 31-12-2021 | abbreviated format | 31-08-2022 | 2022-20389763 |
Key figures and ratios
per financial year, computed from the annual accounts| Line | Trend | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| - | - | - | - | 550,000 | ||
| -39,134 | 40,199 | -8,075 | -139,203 | - | ||
| -95,853 | 494,391 | 594,818 | -274,919 | 968,545 | ||
| 37.9% | 22.3% | 24.6% | -9.9% | -0.3% | ||
| 0.84 | 1.43 | 1.48 | 0.86 | 85.52 | ||
| 0.18 | 0.17 | 0.29 | 0.04 | 19.11 | ||
| 1.64 | 3.49 | 3.06 | - | - | ||
| -22.5% | -20.1% | 138.2% | - | - | ||
| -8.5% | -4.5% | 34.0% | -9.7% | -2.2% |
EBIT margin: not included in this filing.
A Belgian filing has no cash-flow statement. Cash flow is therefore an approximation, derived from the income statement. Investment is the acquisitions in the notes and, without them, the balance-sheet move.
Social balance sheet
| Item | 31-12-2023 | 31-12-2022 |
|---|---|---|
| Employees at the balance-sheet date | - | 1 |
| full-time | - | 1 |
| part-time | - | 0 |
| in full-time equivalents | - | 1 |
| 0.6 | 1 | |
| On a permanent contract | - | 1 |
| Joined | 0 | 1 |
| Left | 1 | 0 |
Source: social balance sheet in the 2022 to 2023 annual accounts
Securities and guarantees
on own assets and for others| Item | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Debts secured on the company's own assets | - | €813,500 | €982,000 | - | - |
| Mortgages, amount registered | - | €55,000 | €55,000 | - | - |
| - | €1.0m | €1.0m | - | - | |
| Carrying value of the mortgaged assets | - | €1.3m | €1.3m | - | - |
Source: notes to the 2021 to 2025 annual accounts (statement of debts and off-balance-sheet rights and commitments)
Investments
fixed assets acquired| Item | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Financial fixed assets | - | - | - | - | €550,000 |
Source: notes to the 2021 to 2025 annual accounts (statement of fixed assets)
Insights on SONIAN DEVELOPMENT
The operating result for 2025 is a loss of €67,415, larger than the loss of €20,741 in 2024. It is the lowest result since 2022.
Debt's share of the balance-sheet total falls from 77.7% to 62.1%. Equity and debt are lower.