J4 Construction SRL
The score of J4 Construction shows with a free account.
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- Balance sheet strength
- Liquidity
- Repayment capacity
- Profitability
- Trajectory
- Compliance and register
- Position in its sectorvs peers
- Supplier creditat 30 d
- Borrowing capacityborrowable
- Valuationcentral
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Key figures 2025
Accounts of the company itself (not consolidated).
The full file covers 2 financial years; a free account shows 2. →Deterministic calculation on the filed accounts, no AI. Dispute the score or report an error
J4 Construction's annual accounts
Filed annual accounts
- Year ended 30 Jun 2025filed on 24 Dec 2025
- Year ended 30 Jun 2024filed on 17 Dec 2024
J4 Construction's financial analysis
- Solvency69.9%sector median: 57.7%
- Current ratio
- Net margin
- ROE
- Financial debt / EBITDA
- Interest coverage
- Days sales outstanding (DSO)
Management and control of J4 Construction
J4 Construction's publications in the Belgian Gazette
Company number, VAT number and registered office
- Company number (CBE)
- 0801.689.459
- VAT number
- BE0801689459
- Peppol
- Registered · 0208:0801689459 · as of 09 Nov 2026
- Legal form
- SRL
- Incorporated
- 11 May 2023
- Registered office
- 2840 Rumst
- Latest accounts
- 2025 · filed on 24 Dec 2025
- Activity
- Engineering activities and technical consultancy, except activities of land surveyors (NACE 71121)
J4 Construction (SRL) has been based in Rumst since 2023, active in: engineering activities and technical consultancy, except activities of land surveyors. For 2025, it reports a net profit of 23,401 € and equity of 51,343 €; its revenue is not published. Its solvency stands at 69.9%, above the median of its sector (57.7%).
Companies similar to J4 Construction
Companies in the same business, of comparable size and area, outside its group.
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- Beck Energy Solutions Engineering activities and related technical consultancy Beveren-Kruibeke-Zwijndrecht · balance sheet 88,296 €
- ART-AMI Engineering activities and related technical consultancy Antwerp · balance sheet 51,299 €
- BnR Solutions Engineering activities and related technical consultancy Antwerp · balance sheet 65,783 €
- SA Consultancy Engineering activities and related technical consultancy Antwerp · balance sheet 62,572 €
- Ellen Adriaenssens Engineering activities and related technical consultancy Antwerp · balance sheet 70,460 €
Frequently asked questions about J4 Construction
What is the revenue of J4 Construction?
J4 Construction files its accounts in a format where revenue is optional: it is not published for 2025.
What is the VAT number of J4 Construction?
In Belgium, the VAT number is the company number prefixed with BE: BE0801689459 for J4 Construction, if the company is VAT-registered. Its company number (CBE) is 0801.689.459.
Where is the registered office of J4 Construction?
According to the CBE register, the registered office of J4 Construction is in 2840 Rumst.
What is the equity of J4 Construction?
At the close of the 2025 financial year, the equity of J4 Construction amounts to 51,343 €, a solvency of 69.9% of total assets.
Who manages J4 Construction?
The register lists 1 active mandates at J4 Construction. Names and roles are in the full file, with the deeds published in the Belgian Gazette.
The full file of J4 Construction
Directors and mandates, ownership network, Gazette deeds, ten years of accounts and ratios, Excel export, and Idonis's analysis in one question.
Open the full file →