Financials
Financial year 2025
SEIO Invest & Management from Genk, company number BE0787664150, closed financial year 2025 with a result of € 45,159 after tax. For that financial year SEIO Invest & Management recorded a gross margin of € 60,008 and equity of € 125,677. Compared with financial year 2024, the result moved from € -50,105 to € 45,159. Profitable, and profit is growing. The buffer is growing. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on February 18, 2026.
€ 125,677
▲ 56% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 45,159
▲ still € 50,105 loss in 2024
Profit after tax over the fiscal year.
€ 126,422
▲ 184% vs 2024
Cash and bank balances on the last day of the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 123,677.
People and assets in 2025
€ 3,100
▼ 29% 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.
€ 4,242
▲ € 4,156 vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 17,800
▼ 71% vs 2024
Taxes, VAT and social contributions still to pay.
Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →
| 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|
| Gross margin | € 204,501 | € -37,850 | € 60,008 | ▲ € 97,858 |
| Profit after taxes | € 128,623 | € -50,105 | € 45,159 | ▲ € 95,265 |
| Equity | € 130,623 | € 80,517 | € 125,677 | ▲ 56% |
| Total debts | € 100,681 | € 188,097 | € 429,515 | ▲ 128% |
| Cash | - | € 44,483 | € 126,422 | ▲ 184% |
| Land & buildings | € 223,723 | € 214,010 | € 204,298 | ▼ 5% |
| Retained profit | € 128,623 | € 78,517 | € 123,677 | ▲ 58% |
| Balance sheet total | € 231,303 | € 268,614 | € 555,191 | ▲ 107% |
Key figures of SEIO Invest & Management, fiscal years 2023 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 30 January 2027.
What happened to SEIO Invest & Management?
What happened at SEIO Invest & Management in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 45,159. filed late Source: NBB ↗
- New establishment in Genk. KBO
- Start of the company according to the CBE. KBO
- Ioana Daniela Gulyas became a director. NBB
- Sebastian Marius Gulyas became a director. NBB
In short
From € 128,623 profit in 2023 to € 45,159 profit in 2025.
Paid € 36,208 in corporate taxes since 2023.
Best year ever: 2023, with € 128,623 profit.
A new publication or filing at SEIO Invest & Management? We notify you, reason included.
Follow SEIO Invest & ManagementDatabakkes 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
Behind SEIO Invest & Management are Ioana Daniela Gulyas and Sebastian Marius Gulyas. The same people are also behind ASD. Ioana Daniela Gulyas is also behind DAS.
Establishments
Establishment units
Physical locations of this company
Turfstraat 128 box A
3600 Genk
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
- 0787.664.150
- VAT number
- BE 0787.664.150
- Registered office
- Turfstraat 128 bus A, 3600 Genk
- Names & denominations
- SEIO Invest & Management
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 27 June 2022
- Peppol
- Active · Active since 19 May 2026
- Activities · NACE
Activiteiten van hoofdkantoren
Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen
Ontwikkeling van residentiële bouwprojecten