Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Busy address KBO
106 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2025
N.V. BESIX S.A. from Sint-Lambrechts-Woluwe, company number BE0413630071, closed financial year 2025 with a result of € -29.9 million after tax. For that financial year N.V. BESIX S.A. recorded revenue of € 1.2 billion and equity of € 258.7 million. Compared with financial year 2023, the result moved from € 100,436 to € -29.9 million. The company made a loss. The company holds a healthy buffer. Debts are under control. The most recent annual accounts were filed with the National Bank of Belgium on July 6, 2026.
€ 258.7 million
▼ 16% vs 2023
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -29.9 million
▼ still € 100,436 profit in 2023
Profit after tax over the fiscal year.
€ 153.9 million
▲ 41% vs 2023
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 224 million.
People and assets in 2025
808.8
▲ 58.6 vs 2023
Average over the fiscal year, from the social balance sheet.
€ 115 million
▼ 16% vs 2023
€ 142,200 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 6.8 million
▲ 237% vs 2023
Of which on lease € 3.4 million.
Debts at end 2025
€ 3.7 million
▼ 96% vs 2023
€ 469,933 is repaid this year. At this pace the long-term loan is gone in ≈ 8 years.
€ 376 million
▲ 4% vs 2023
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 134 days on average.
€ 34.9 million
▼ 16% vs 2023
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 →
| 2021 | 2022 | 2023 | 2025 | Change 2023 → 2025 | |
|---|---|---|---|---|---|
| Revenue | € 929,895,509 | € 914,797,044 | € 943,277,299 | € 1,153,495,864 | ▲ 22% |
| Profit after taxes | € -19,246,429 | € 31,328,429 | € 100,436 | € -29,869,795 | ▼ € 30 million |
| Equity | € 325,245,981 | € 309,074,410 | € 309,174,847 | € 258,682,431 | ▼ 16% |
| Total debts | € 785,598,915 | € 763,154,379 | € 831,241,859 | € 689,749,793 | ▼ 17% |
| Cash | € 240,159,704 | € 152,434,793 | € 109,170,859 | € 153,924,053 | ▲ 41% |
| Land & buildings | € 1,673,290 | € 1,497,644 | € 1,182,528 | € 1,218,687 | ▲ 3% |
| Retained profit | € 290,539,981 | € 274,368,410 | € 274,468,847 | € 223,976,431 | ▼ 18% |
| Dividend | € 50,000,000 | € 47,500,000 | € 0 | € 0 | |
| Bank debt | € 5,901 | € 15,153,343 | € 87,425,992 | € 3,740,705 | ▼ 96% |
| Balance sheet total | € 1,147,502,510 | € 1,129,938,422 | € 1,186,607,531 | € 1,035,224,230 | ▼ 13% |
| Employees (FTE) | 836.1 | 784.3 | 750.2 | 808.8 | ▲ 58.6 |
Key figures of N.V. BESIX S.A., fiscal years 2021 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 N.V. BESIX S.A.?
What happened at N.V. BESIX S.A. in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- Jean Pôlet stepped down as director. NBB
- GABELI stepped down as director. NBB
- KYOKAN stepped down as director. NBB
- ALTHIEL stepped down as director. NBB
- Vinkenhoek BV stepped down as director. NBB
- New annual accounts for financial year 2025: loss of € 29.9 million (▼ € 30 million vs 2023). Source: NBB ↗
- ATHENA INTERNATIONAL stepped down as director. NBB
- Vinkenhoek BV became a director. NBB
In short
From € 19.2 million loss in 2021 to € 29.9 million loss in 2025.
Paid € 17.9 million in corporate taxes since 2021.
Best year ever: 2022, with € 31.3 million profit.
Paid out € 97.5 million in dividends to the owners in total.
A new publication or filing at N.V. BESIX S.A.? We notify you, reason included.
Follow N.V. BESIX S.A.Databakkes 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 BESIX Group comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.
N.V. BESIX S.A.The shares are held by BESIX Group (100%). It owns 100% of BESIX CÔTE D'IVOIRE, 100% of BESIX Australia Holdings Pty Ltd, 100% of BESIX NEDERLAND BV, 100% of SIA BESIX LATVIA, 100% of SIX CONSTRUCT LTD and 100% of TRAVAIX CIVILS & MARINS BESIX CANADA INC itself.
Directors
According to the 2025 annual accounts
Chairman of the board · represented by Pierre Sironval
Also active at: Entreprises Jacques Delens, BESIX Unitec, SUD - CONSTRUCT, BESIX Environment, FRANKI FOUNDATIONS BELGIUM, Europea Housing, MIC CONSTRUCT
since 2021 · until 2027
since 2024 · until 2027
since 2023 · until 2029
Managing director · represented by Jan Van Steirteghem
Also active at: BUREAU DE CONTROLE TECHNIQUE POUR LA CONSTRUCTION, BESIX Environment, aug.e, SECO GROUP, SECO BELGIUM
since 2022 · until 2028
Director · represented by Mathieu Deschamps
since 2023 · until 2026
Director · represented by Hans Beerlandt
Also active at: Entreprises Jacques Delens, BESIX Unitec, BESIX Infra, SUD - CONSTRUCT, VANHOUT, COMPAGNIE BELGE DE BATIMENT, FRANKI FOUNDATIONS BELGIUM, OLYMPIADES BRUSSELS HOTEL +6 more
since 2023 · until 2029
Shareholders
100%
Participations
BESIX CÔTE D'IVOIRE
100%
BESIX Australia Holdings Pty Ltd
100%
BESIX NEDERLAND BV
100%
SIA BESIX LATVIA
100%
SIX CONSTRUCT LTD
100%
TRAVAIX CIVILS & MARINS BESIX CANADA INC
100%
Emirates RDF Logistics FZC
100%
BESIX Cameroun
100%
IBELYS
76%
67%
BUILDCO POZNAN
65%
BESIX TGCC
55%
52.4%
B6SOMA SAS
50%
BSTM SAS
50%
Ecosix WTE Holding
50%
Waste Treatment FZCO
50%
VEBES VEOLIA-BESIX WATER COMPANY LTD
50%
50%
Ecosix Aqua
50%
MOALAJAH
50%
BESIX-Plenary Education Properties Development LLC
50%
ULTIMO MIGLIO S.C.A.R.L.
50%
Qatra Water Solutions LLC
49%
VALFABRICA
49%
Ecosix Investment LLC
49%
AJMAN SEWERAGE PCL
40%
37.5%
Bererix General Partnership
37.5%
CCY Maintenance BV
33.3%
PARKWAY 6 MAINTENANCE
33.3%
Société Camerounaise de Construction du Barrage de Nachtigal
30%
Naqa'a LLC
29%
GelreGroen Maintenance BV
25%
De Groene Boog Maintenance BV
25%
SAS VAN VREESWIJK MAINTENANCE
20%
12.5%
12.5%
11.4%
Establishments
Establishment units
Physical locations of this company
Gemeenschappenlaan 100
1200 Sint-Lambrechts-Woluwe
Berkenlaan 8C
1831 Machelen (Brab.)
Active since 1 November 2019
Koningin Astridlaan 128
8200 Brugge
Active since 1 December 2019
Oudstrijdersstraat 64
1600 Sint-Pieters-Leeuw
Active since 1 January 2008
Gaston Crommenlaan 6
9050 Gent
Active since 15 April 2005
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 106 companies are registered at this address.
All companies at this address →BESIX Group same network
€ 9.3 million revenue · 2025
Entreprises Jacques Delens same network
€ 49.9 million revenue · 2025
Caisse de Prevoyance en Faveur du Personnel du Groupe 6 Construct
MODUMAT
SUD - CONSTRUCT same network
+101 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
- 0413.630.071
- VAT number
- BE 0413.630.071
- Registered office
- Gemeenschappenlaan 100, 1200 Sint-Lambrechts-Woluwe
- Names & denominations
- N.V. BESIX S.A.
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 3 December 1973
- Peppol
- Active · Active since 1 Jan 2001
- Activities · NACE
Algemene bouw van residentiële gebouwen
Optrekken van andere residentiële gebouwen en van kantoorgebouwen