Financials
Financial year 2025
Worth noting
- More debts than assets in the latest financial year.
- A loss two years in a row.
- Little cash and receivables against the short-term debts.
Gross margin
€ -4,220
▲ 1% vs 2024
Profit
Caution€ -5,982
▼ 11% vs 2024
Debts
High€ 367,494
▲ 7% vs 2024
SUSTAIN from Zwalm, company number BE0758440822, closed financial year 2025 with a result of € -5,982 after tax. For that financial year SUSTAIN recorded a gross margin of € -4,220 and equity of € -23,932. Compared with financial year 2024, the result moved from € -5,375 to € -5,982. The company made a loss. More debts than assets. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on January 6, 2026.
What happened at SUSTAIN?
What happened at SUSTAIN in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 5,982. Source: NBB ↗
- New establishment in Zwalm. KBO
- Lieselotte Steurbaut became a director. NBB
- Wannes Wylin became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 7,876 loss in 2022 to € 5,982 loss in 2025.
A new publication or filing at SUSTAIN? We notify you, reason included.
Follow SUSTAINNeed more data?
History
Every financial year, as far back as the National Bank goes.
Buffer
How long does the company survive without income?
Credit limit
Indicative credit limit, computed from the real figures.
Alerts
News about who you follow, reason included.
Then €29.99/mo excl. VAT, cancel monthly. No credit card to try; the AI assistant is not included, or only in a very limited form, during the trial month. Sign up now and you’ll be invited first.
Management
Behind SUSTAIN are Lieselotte Steurbaut and Wannes Wylin. The same people are also behind Steurbaut Architecten, Starterslabo Oost-Vlaanderen and SuCre.
Directors
According to the 2025 annual accounts
since 2020
since 2020
Establishments
Establishment units
Physical locations of this company
Schoolstraat(Ned) 12
9636 Zwalm
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.
Details
- Company number
- 0758.440.822
- VAT number
- BE 0758.440.822
- Registered office
- Schoolstraat(Ned) 12, 9636 Zwalm
- Names & denominations
- SUSTAIN
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 16 November 2020
- Peppol
- Active · Active since 10 Apr 2026
- Activities · NACE
Ontwikkeling van residentiële bouwprojecten
Verhuur en exploitatie van eigen of geleased niet-residentieel onroerend goed, exclusief terreinen
Activiteiten van syndici van onroerend goed
Ontwikkeling van niet-residentiële bouwprojecten
Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen
Beheer van niet-residentieel onroerend goed voor een vast bedrag of op contractbasis