Jan De Nul Group
Jan De NulEnterprise number 0406.041.406
- Verifiedvalid until 19 Oct 2027
01Overview
About Jan De Nul Group
Short description by MeritVeri
Jan De Nul is a Belgian family-owned contractor operating worldwide in four areas: offshore energy, dredging solutions, construction projects and what it calls planet redevelopment (land and environmental restoration). The head office is in Hofstade-Aalst, and the company describes six generations of family entrepreneurship.
On this profile
02Verification
Checked
MeritVeri checks each fact against official public sources, the company's own publications or documentary evidence, and lists exactly what was checked. Nothing on this list can be bought.
Verified on 19 October 2026, valid until the end of 19 October 2027 (Brussels time).
- Official public sourcesBusiness register, central balance sheet office, official gazette, EU VAT system and LEI record
- Published by the companyThe company's own published annual reports and website
- Decided by MeritVeriMeritVeri decides every verification and records it with its date and reference
What was checked
| Item | Checked value | Source | State |
|---|---|---|---|
| Registration number | 0406.041.406 | — | Verified |
| VAT number | BE 0406.041.406 | — | Verified |
| Registered office address | Tragel 60, 9308 Aalst | — | Verified |
| Website | https://www.jandenul.com/ | — | Verified |
| Year founded | 1938 | — | Verified |
| Number of employees | 1,840.7 FTEas of 31 Dec 2025 | — | Verified |
| CEO / managing director | 1 personsee People | — | Verified |
| Owners / shareholders | 1 shareholdersee People | — | Verified |
| Board of directors | 10 directorssee People | — | Verified |
| Financial statements | FY 2021 – FY 2025 · 5 yearssee Financials | — | Verified |
All items checked on 19 Oct 2026
Outside this verification
- Quality of products and services
- Phone number and email address
- Description, logo and photos
- Social media accounts
- Creditworthiness or future results
Verification cycles
- VRF-BE-2026-000029First verification · Current · 19 Oct 2026 – 19 Oct 2027Verified
03Financials
Five financial years,
Every checked amount was compared with the annual accounts filed with the official register. The result label for each year is always public.
| Metric | FY 20211 Jan – 31 Dec | FY 20221 Jan – 31 Dec | FY 20231 Jan – 31 Dec | FY 20241 Jan – 31 Dec | FY 20251 Jan – 31 Dec | Trend |
|---|---|---|---|---|---|---|
| Result | Profit | Profit | Break-even | Profit | Break-even | Profit in 3/5 |
| Revenue | €948,039,746.89Verified | €1,441,098,307.48Verified | €1,291,341,288.25Verified | €1,679,954,217.06Verified | €1,731,296,562.65Verified | +83% since 2021 |
| Net resultafter tax | €28,153,665.11Verified | €16,542,319.97Verified | -€12,028,892.55Verified | €38,224,258.54Verified | €11,453,376.54Verified | -59% since 2021 |
| Equity | €1,363,727,919.70Verified | €1,379,548,886.37Verified | €1,367,519,993.82Verified | €1,405,744,252.36Verified | €1,418,180,883.75Verified | +4% since 2021 |
| Gross margin | Not available | Not available | Not available | Not available | Not available | — |
| EBITDA | €117,468,431.24Verified | €87,095,478.90Verified | €33,767,283.25Verified | €68,331,600.01Verified | €59,242,440.56Verified | -50% since 2021 |
| Source | — | — | — | — | — |
FY 20251 Jan – 31 Dec
Break-even- Revenue
- €1,731,296,562.65Verified
- Net result
- €11,453,376.54Verified
- Equity
- €1,418,180,883.75Verified
- Gross margin
- Not available
- EBITDA
- €59,242,440.56Verified
FY 20241 Jan – 31 Dec
Profit- Revenue
- €1,679,954,217.06Verified
- Net result
- €38,224,258.54Verified
- Equity
- €1,405,744,252.36Verified
- Gross margin
- Not available
- EBITDA
- €68,331,600.01Verified
FY 20231 Jan – 31 Dec
Break-even- Revenue
- €1,291,341,288.25Verified
- Net result
- -€12,028,892.55Verified
- Equity
- €1,367,519,993.82Verified
- Gross margin
- Not available
- EBITDA
- €33,767,283.25Verified
FY 20221 Jan – 31 Dec
Profit- Revenue
- €1,441,098,307.48Verified
- Net result
- €16,542,319.97Verified
- Equity
- €1,379,548,886.37Verified
- Gross margin
- Not available
- EBITDA
- €87,095,478.90Verified
FY 20211 Jan – 31 Dec
Profit- Revenue
- €948,039,746.89Verified
- Net result
- €28,153,665.11Verified
- Equity
- €1,363,727,919.70Verified
- Gross margin
- Not available
- EBITDA
- €117,468,431.24Verified
Trend over the years
- Revenue+83% since 2021
- Net result-59% since 2021
- Equity+4% since 2021
- Gross margin—
- EBITDA-50% since 2021
What the states and labels mean
- Profit · Loss · Break-even
- Based on the net result of the financial year. Break-even: the net result, positive or negative, is at most 1% of that year's revenue. Otherwise a positive net result is a profit and a negative one a loss. If the year has no revenue figure, it is break-even only when the net result is exactly 0.
- Verified
- Checked by MeritVeri against the filed annual accounts or other official sources, in a verification that is valid today.
- Not disclosed
- The company chose not to publish this value.
- Not available
- There is no value for this financial year.
- Amount hidden by the company
- The company chose not to show its amounts. The years, the state of each value and the result of each year stay public.
04People
Who runs and it
Management, owners and board, checked by MeritVeri against official sources such as the official gazette and filed annual accounts, and against the company's own published annual reports.
- Employees
- 1,840.7 employees (FTE) · as of 31 Dec 2025
- Verified
CEO / managing director
- Julie De NulCEOSince 2023Verified
Owners / shareholders
- De Nul familyFamily shareholders · Natural personVerified
Board of directors
- DDNDirector · Since 2025Verified
- JKN ConsultDirector · Since 2025Verified
- JDNDirector · Since 2026Verified
- JPDirector · Since 2026Verified
- Paul LievensDirector · Since 2012Verified
- Dirk De NulPermanent representative of a legal-person director of DDN · Since 2025Verified
- Jan NeckebroeckPermanent representative of a legal-person director of JKN Consult · Since 2025Verified
- Jan De NulPermanent representative of a legal-person director of JP · Since 2026Verified
- JDNManaging director · Since 2026Verified
- JPManaging director · Since 2026Verified
Only people marked “Verified” were checked by MeritVeri in a valid verification. “Checked earlier” means that verification is no longer valid.
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05Business details
Business details
Each detail says where it comes from. Only details marked “Verified” were checked by MeritVeri.
- Legal name
- Jan De Nul
- Trading name
- Jan De Nul Group
- Enterprise number
- 0406.041.406
- Verified
- VAT number
- BE 0406.041.406
- Verified
- Registered office
- Tragel 609308 AalstBelgium
- Verified
- Industry
- Construction and renovation
- Founded
- 1938
- Verified
- Employees
- 1,840.7 FTEas of 31 Dec 2025
- Verified
- Email address
- info@jandenul.com
- Phone
- +32 53 73 15 11
- Social media
- LinkedIn (opens in a new tab)
Listing updated on 19 Oct 2026 · Report incorrect information
06Awards
Awards
Results of published award editions. Placements are decided by MeritVeri and can never be bought.
No published award results yet.
07Reviews
What people
Experiences of customers, employees and business relations. Every review is checked by MeritVeri before it is published; the company cannot remove or reorder them.
0 published reviews
- 5 stars: 0 of 0
- 4 stars: 0 of 0
- 3 stars: 0 of 0
- 2 stars: 0 of 0
- 1 star: 0 of 0
- Customers
- 0
- Employees
- 0
- Business relations
- 0
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