Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Two loss years in a row NBB
Negative result in 2024 and 2025.
-
Busy address KBO
14 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
AQUA et DUNA from Knokke-Heist, company number BE0703950180, closed financial year 2025 with a result of € -2,324 after tax. For that financial year AQUA et DUNA recorded a gross margin of € -2,151 and equity of € 11,677. Compared with financial year 2024, the result moved from € -2,164 to € -2,324. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 23, 2026.
€ 11,677
▼ 17% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -2,324
▼ 7 % more loss than in 2024
Profit after tax over the fiscal year.
€ 11,137
▲ € 11,034 vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € -18,323.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 128
▼ 60% vs 2024
Supplier invoices still open on the last day of the fiscal year.
Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € -1,561 | € -3,289 | € -1,995 | € -2,151 | ▼ € 156 |
| Profit after taxes | € -1,712 | € -3,443 | € -2,164 | € -2,324 | ▼ € 160 |
| Equity | € 19,608 | € 16,166 | € 14,002 | € 11,677 | ▼ 17% |
| Total debts | € 0 | € 0 | € 705,323 | € 128 | ▼ € 705,195 |
| Cash | € 18,940 | € 15,497 | € 103 | € 11,137 | ▲ € 11,034 |
| Retained profit | € -10,392 | € -13,834 | € -15,998 | € -18,323 | ▼ € 2,324 |
| Balance sheet total | € 19,608 | € 16,166 | € 719,325 | € 11,805 | ▼ 98% |
Key figures of AQUA et DUNA, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.
What happened to AQUA et DUNA?
What happened at AQUA et DUNA in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 2,324. Source: NBB ↗
- Bis Group BV became a director. NBB
- New establishment in Knokke-Heist. KBO
- Start of the company according to the CBE. KBO
In short
From € 1,712 loss in 2022 to € 2,324 loss in 2025.
A new publication or filing at AQUA et DUNA? We notify you, reason included.
Follow AQUA et DUNADatabakkes Pro
Know what changes at your customers, suppliers and competitors. Without reading an annual account.
- Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
- We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
- In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.
Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.
De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
The stake of BIS GROUP, PIETER BREUGHEL comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
AQUA et DUNABehind AQUA et DUNA is Bis Group BV. The shares are held by BIS GROUP (75%) and PIETER BREUGHEL (25%). It owns 10.8% of Duinenwater Group BV itself.
Directors
According to the 2025 annual accounts
Director · represented by Axel De Bisscop
Also active at: Immo Bis, KIM, Vilanova, DVLP, HAAGWINDE, TERRA ET AQUA, dvlp. CONSTRUCT, XX47 +8 more
since 2019
Shareholders
75%
25%
Participations
10.8%
Establishments
Establishment units
Physical locations of this company
Graaf Jansdijk 471
8300 Knokke-Heist
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 14 companies are registered at this address.
All companies at this address →DVLP same network
€ 179,156 gross margin · 2025
DUINEN INVEST
€ -942 gross margin · 2025
dvlp. CONSTRUCT same network
€ 85,548 gross margin · 2025
XX47 same network
€ 35,787 gross margin · 2025
ADB MANAGEMENT
€ -40,704 gross margin · 2025
+9 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0703.950.180
- VAT number
- BE 0703.950.180
- Registered office
- Graaf Jansdijk 471, 8300 Knokke-Heist
- Names & denominations
- AQUA et DUNA
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 12 September 2018
- Peppol
- Active · Active since 5 Oct 2025