Owners, management and financials
CVR: 42712728
DKK -255,009
Gross profit
Net result: DKK -358,043
MBG INVESTMENT ApS (33,33-49,99%), Lars Hartmann Invest, Konsult & Servces AB (50-66,65%)
CVR · view owners
Lars Hartmann, Morten Buje Grundsøe
CVR · view management
Active
Founded 15 September 2021
CVR · view overview
1 employee
CVR · 2025
Owner registered: Lars Hartmann Invest, Konsult & Servces AB
CVR · 01/07/2025
View the full event history
Prefab Byg ApS is a Danish company of the type Anpartsselskab based in København S, founded in 2021. The company is registered under the industry Funderingsundersøgelser. The management consists of Lars Hartmann and Morten Buje Grundsøe. The company is owned by MBG INVESTMENT ApS and Lars Hartmann Invest, Konsult & Servces AB. The company has 1 employee (2025). In 2025, the company reported a gross profit of DKK -255,009 and a net result of DKK -358,043 compared with DKK 45,979 the year before. Equity in the 2025 report amounted to DKK -351,246.
Selskabets formål er at drive virksomhed med at sælge byggematerialer på det danske marked, herunder byggematerialer i form af byggesæt til garage, huse, fritidshuse o.lign., samt enhver i forbindelse hermed stående virksomhed.
Source: annual reports filed with the Danish Business Authority.
| Period | Revenue | Profit/Loss | Total Assets | Equity | Employees | Report |
|---|---|---|---|---|---|---|
| 202501/01/2025 – 31/12/2025 | - | -358K | 3.2M | -351K | 1 | |
| 202401/01/2024 – 31/12/2024 | 6.1M | 46K | 1.4M | 7K | 0 | |
| 202301/01/2023 – 31/12/2023 | 4.1M | 75K | 1.2M | -39K | - |
Compared to 6 companies in Funderingsundersøgelser
Comparison is based on industry median values
Screen owners and management against the Danish FSA's official PEP lists
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See the API documentationThe CVR number of Prefab Byg ApS is 42712728.
Prefab Byg ApS is owned by MBG INVESTMENT ApS and Lars Hartmann Invest, Konsult & Servces AB.
The management of Prefab Byg ApS consists of Lars Hartmann and Morten Buje Grundsøe.
In 2025, Prefab Byg ApS reported a gross profit of DKK -255,009.
Prefab Byg ApS had 1 employee in 2025 according to the Danish CVR register.
Prefab Byg ApS was founded on 15 September 2021.
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Prefab Byg ApS has published its annual report for 2025. Gross profit came to DKK -255,009, and the net result was DKK -358,043.
As of July 1, 2025, is registered as an owner of Prefab Byg ApS with an ownership share of 50%.
Prefab Byg ApS has published its annual report for 2024. Revenue came to DKK 6,064,418, and the net result was DKK 45,979.
Prefab Byg ApS has published its annual report for 2023. Revenue came to DKK 4,113,952, and the net result was DKK 75,029.
Prefab Byg ApS has published its interim report for the period September 15, 2021 to December 31, 2022.
As of September 15, 2021, Morten Buje Grundsøe is registered as director of Prefab Byg ApS.
As of September 15, 2021, Lars Hartmann is registered as adm. dir. of Prefab Byg ApS.
As of September 15, 2021, MBG INVESTMENT ApS is registered as an owner of Prefab Byg ApS with an ownership share of 33%.
Prefab Byg ApS was founded on September 15, 2021.
Uneven Bits ApS is an independent IT consultancy founded and operated by Klaus Byskov Pedersen. With deep expertise in software architecture and systems design, I help organizations build robust, scalable, and maintainable technical solutions. Whether you need strategic guidance on technology decisions, hands-on architecture work, or help navigating complex technical challenges, I bring focused expertise and a practical approach to every engagement.
Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
Selskabets formål er IT- og kommunikationsvirksomhed samt virksomhed i øvrigt, der efter bestyrelsens skøn står i forbindelse hermed.
Selskabets formål er at udvikle, markedsføre, sælge og implementere software produkter til brug ved indkøbsstyring og dermed efter bestyrelsens skøn beslægtet virksomhed
Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
