Prefab Byg ApS
CVR 42712728 · Private limited company (ApS) · Active · High risk
Prefab Byg ApS is a Private limited company (ApS), founded on , based in København S. The company is registered in the industry funderingsundersøgelser. Our model estimates a bankruptcy risk of 4.5% over the next 12 months, which is 3.2 times the average for Danish companies. 4 annual reports have been published. The latest annual report (31 Dec 2025) shows equity of DKK -351k and a net result of DKK -358k. CEO: Morten Buje Grundsøe.
Bankruptcy risk for Prefab Byg ApS
3.2 × the average (1.41%) · higher risk than 91% of active Danish companies
Increases the risk
Reduces the risk
The factors show how often companies with the same characteristic went bankrupt compared with the average (“lift”). The risk is a statistical estimate from a model trained on 141,000+ Danish bankruptcies (AUC 0.93) – not a credit rating. Read about the method.
Company details
- CVR number
- 42712728
- Status
- Active
- Company type
- Private limited company (ApS)
- Founded
- (5 years)
- Address
- c/o Prefab Byg ApS, Vermlandsgade 51, 2.
2300 København S - Municipality
- København
- Industry
- Funderingsundersøgelser (431300)
Bankruptcies in the industry: Tømrer- og bygningssnedkervirksomhed - Share capital
- DKK 40k
- Auditor
- KvalitetsRevision
- Audit opted out
- Yes
Warning signs
| Annual reports filed late | 0 of 4 |
| Missing annual report | No |
| Negative equity | Yes |
| Equity ratio | -11.1% |
| Current ratio | 85% |
| Moves (last 2 years) | 1 |
| CEO changes in total | 0 |
| CEO's previous bankruptcies | 0 |
| Other companies at the address | 57 |
| Going-concern uncertainty | No |
Financials and key figures
| Financial year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Revenue | – | DKK 6.1m | DKK 4.1m |
| Gross profit | DKK -255k | DKK 146k | DKK 129k |
| Net profit | DKK -358k | DKK 46k | DKK 75k |
| Equity | DKK -351k | DKK 6,798 | DKK -39k |
| Total assets | DKK 3.2m | DKK 1.4m | DKK 1.2m |
| Cash | DKK 900k | DKK 595k | – |
| Short-term debt | DKK 3.5m | DKK 1.4m | – |
| Avg. employees | 1 | 0 | – |
Latest annual report: Reporting class B · auditor's statement: Andre erklæringer uden sikkerhed · KvalitetsRevision.
Filed annual reports
| Reporting period | Published | Days after period end | |
|---|---|---|---|
| 1 Jan 2025 – 31 Dec 2025 | 180 | ||
| 1 Jan 2024 – 31 Dec 2024 | 79 | ||
| 1 Jan 2023 – 31 Dec 2023 | 75 | ||
| 15 Sep 2021 – 31 Dec 2022 | 174 |
The annual report must reach the Danish Business Authority no later than 5 months after the end of the financial year. We mark reports published more than 6 months after as “late”.
Management, owners and auditor
| Role | Name | From | To |
|---|---|---|---|
| CEO | Morten Buje Grundsøe | Current | |
| Owner (33%) | MBG INVESTMENT ApS | Current | |
| Owner (50%) | Lars Hartmann Invest, Konsult & Servces AB | Current | |
| Owner (33%) | Morten Buje Grundsøe | ||
| Owner (50%) | Lars Hartmann | ||
| Owner (50%) | Lars Hartmann Invest, Konsult & Servces AB | ||
| Founder | MBG INVESTMENT ApS | Current | |
| Founder | LH & FE Bygg AB | Current |
The CEOs' other companies
Morten Buje Grundsøe – 4 other companies
- GOM2M ApS Fusioneret
- Livinsu ApS Active
- MBG INVESTMENT ApS Active
- Nifod ApS Active
Address history (2 moves)
| c/o Prefab Byg ApS, Vermlandsgade 51, 2., 2300 København S | |
| Greveager 7, 1., 2670 Greve | |
| Herstedvang 14, 1., 2620 Albertslund |
Other companies at the same address
- 24GOLD DENMARK ApS Bankrupt
- ABSHARON ApS Bankrupt
- Celco Flisefirma ApS Bankrupt
- Clean Concept ApS Bankrupt
- ETERNA INVEST ApS Bankrupt
- FS Amager ApS Bankrupt
- GENIUS GROUP ApS Bankrupt
- Green Con ApS Bankrupt
- Green Manpower ApS Bankrupt
- IMMA VIKAR SERVICE ApS Bankrupt
- KONTOR I KBH.DK ApS Bankrupt
- Ladybox ApS Bankrupt
- NBS Development & Projects ApS Bankrupt
- NO51 ApS Bankrupt
- PHONE BANK ApS Bankrupt
- PHULA ApS Bankrupt
- RUBICON TØMRER OG SNEDKER ApS Bankrupt
- Salego IVS Bankrupt
- Seafood cph ApS Bankrupt
- Stay Local ApS Bankrupt
- SØRENSEN KURÉR & TRANSPORT ApS Bankrupt
- Team Nordic Work ApS Bankrupt
- VR INVEST ApS Bankrupt
- ALAN ROOS MURPHY HOLDING ApS Active
- BCS - Brand Culture Society ApS Active
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Questions and answers about Prefab Byg ApS
Has Prefab Byg ApS gone bankrupt?
No, Prefab Byg ApS is not registered as bankrupt in the CVR register. Its status is: active.
What is the bankruptcy risk of Prefab Byg ApS?
Our model estimates a bankruptcy risk of 4.5% over the next 12 months (high risk), which is 3.2 times the average for Danish companies.
Who is the CEO of Prefab Byg ApS?
Morten Buje Grundsøe is the CEO of Prefab Byg ApS.
Who is the auditor of Prefab Byg ApS?
Prefab Byg ApS most recently used KvalitetsRevision.
When was Prefab Byg ApS founded?
Prefab Byg ApS was founded on 15 September 2021.
What is the equity of Prefab Byg ApS?
Equity was DKK -351k according to the annual report for the period ending 31 December 2025.
Source: the CVR register and annual reports published by the Danish Business Authority. The information is updated continuously.