Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Tight liquidity NBB
Cash and receivables cover 50 % of short-term debt in 2025; threshold 65 %.
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Not on Peppol Peppol
Not registered in the Peppol network, mandatory for VAT-liable companies since 1 January 2026.
Financials
Financial year 2025
INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER from Knokke-Heist, company number BE0691777868, closed financial year 2025 with a result of € 174,805 after tax. For that financial year INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER recorded a gross margin of € 260,754 and equity of € 18,600. Compared with financial year 2024, the result moved from € 101,326 to € 174,805. Profitable, and profit is growing. The company holds a healthy buffer. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on February 16, 2026.
€ 18,600
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 174,805
▲ 73% vs 2024
Profit after tax over the fiscal year.
€ 103,254
▼ 9% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 174,805 paid out
100 % of the profit went to the shareholders, the rest stayed in the company.
People and assets in 2025
€ 15,730
▼ 58% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 7,611
▼ 9% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 19,157
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 112,893 | € 212,982 | € 165,390 | € 260,754 | ▲ 58% |
| Profit after taxes | € 65,733 | € 139,039 | € 101,326 | € 174,805 | ▲ 73% |
| Equity | € 183,064 | € 28,460 | € 18,600 | € 18,600 | |
| Total debts | € 133,473 | € 341,542 | € 209,305 | € 223,162 | ▲ 7% |
| Cash | € 75,995 | € 115,301 | € 113,427 | € 103,254 | ▼ 9% |
| Retained profit | € 164,464 | € 9,860 | € 0 | € 0 | |
| Dividend | € 167,000 | € 293,643 | € 111,186 | € 174,805 | ▲ 57% |
| Balance sheet total | € 316,537 | € 370,002 | € 227,905 | € 241,762 | ▲ 6% |
Key figures of INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 July 2027.
What happened to INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER?
What happened at INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 174,805 (▲ 73% vs 2024). Source: NBB ↗
- New establishment in Knokke-Heist. KBO
- Start of the company according to the CBE. KBO
In short
From € 65,733 profit in 2022 to € 174,805 profit in 2025.
Paid € 170,174 in corporate taxes since 2022.
Best year ever: 2025, with € 174,805 profit.
Paid out € 746,633 in dividends to the owners in total.
A new publication or filing at INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER? We notify you, reason included.
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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
Behind INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER is Isabelle Devolder. Isabelle Devolder is also behind IMMO-PRI, PRINTING INTERNATIONAL and HOLDING DEVAN.
Directors
According to the 2025 annual accounts
Establishments
Establishment units
Physical locations of this company
Lippenslaan 70 box 3
8300 Knokke-Heist
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0691.777.868
- VAT number
- BE 0691.777.868
- Registered office
- Lippenslaan 70 bus 3, 8300 Knokke-Heist
- Names & denominations
- INTERNIST-NEFROLOOG DR. ISABELLE DEVOLDER
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 6 March 2018
- Peppol
- Not registered