Mammen Maskin & Entr. ApS
Private limited companyCVR 41283769BjerringbroActive
Mammen Maskin & Entr. ApS is a private limited company, based in Bjerringbro, active in other specialised construction activities n.e.c., founded in 2020. The company went from a profit in 2024 to a loss of DKK 127k in 2025. Equity fell to DKK 7,028 in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 23% (2024 → 2025), to DKK 417k.
- Net profit went from a profit of DKK 94,472 to a loss of DKK 127k (2024 → 2025).
- Equity fell 95% (2024 → 2025), to DKK 7,028.
Registrations, last 24 months
- 01/01/2025: Industry changed to Other specialised construction activities n.e.c. (439900)
Calculated from the latest two annual reports in sequence and from registrations in CVR. A figure that is missing in either year gives no line, and we derive no figures.
Financial statements
Financial years 2021–2025 · amounts in DKK thousandEquity and net profit
| 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 612 | 437 | 342 | 540 | 417 | −22.8% |
| Operating profit (EBIT) | 65 | 45 | −54 | 143 | −131 | −191.4% |
| Profit before tax | 46 | 28 | −65 | 122 | −149 | −222% |
| Net profit | 28 | 22 | −50 | 94 | −127 | −234.9% |
| Total assets | 631 | 615 | 634 | 921 | 866 | −6% |
| Equity | 68 | 90 | 40 | 134 | 7 | −94.8% |
| Liabilities | 545 | 504 | 588 | 765 | 859 | +12.3% |
| Cash and cash equivalents | 39 | 16 | 47 | 33 | 40 | +18.5% |
| Average number of employees | 1 | 1 | 1 | 1 | 1 | 0% |
Source: annual reports filed with the Danish Business Authority (XBRL). Figures for the company (not the group); change is the latest year against the year before. “–” means the figure is not stated in the annual report. Revenue is not stated for 2021, 2022, 2023, 2024, 2025: smaller companies may omit it, and we do not derive it from other figures.
Download the figures as CSV · free with an account, amounts in whole DKK
Signals from the financial statements
calculated from the 2025 figuresEquity fell sharply
Equity fell 95% from 2024 to 2025 (DKK 134k to DKK 7,028).
How is this calculated?
Equity has fallen by at least 30% from the previous annual report, and it was positive the year before.
Low equity ratio
Equity makes up 1% of total assets in 2025.
How is this calculated?
Equity ÷ total assets is below 10% in the latest annual report. Banks, insurers and some industries naturally have a low ratio.
The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.
Annual reports
5 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/10/2024 – 30/09/2025 | 10/04/2026 | The company | PDF not statedXBRL |
| 2024 | 01/10/2023 – 30/09/2024 | 10/04/2025 | The company | PDFXBRL |
| 2023 | 01/10/2022 – 30/09/2023 | 19/02/2024 | The company | PDFXBRL |
| 2022 | 01/10/2021 – 30/09/2022 | 17/04/2023 | The company | PDFXBRL |
| 2021 | 07/04/2020 – 30/09/2021 | 21/01/2022 | The company | PDFXBRL |
The figures from all the annual reports are shown on this page. The documents themselves (PDF and XBRL, the machine-readable edition) are downloaded with a Pro account: sign in or create a free account, and then choose Pro. XBRL is the edition the figures on the page are read from.
Employees
monthly figures from CVRPosition in the industry
707 companies in the databaseComparison with the other companies in other specialised construction activities n.e.c. based on the latest financial year.
Industry median: gross profit DKK 2.7m, net profit DKK 223k, equity DKK 1.1m, 4 employees.
Compared with similar companies
size, age and company form| Group | Gross profit | Equity |
|---|---|---|
| Companies with fewer than 20 employees69,967 companies in the comparison | No. 55,729of 69,742 Better than 20% | No. 59,647of 69,964 Better than 15% |
| Same industry and fewer than 20 employees606 companies in the comparison | No. 522of 606 Better than 14% | No. 524of 606 Better than 14% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 28,235of 33,588 Better than 16% | No. 28,193of 33,687 Better than 16% |
| All companies of type ApS66,508 companies in the comparison | No. 53,617of 66,379 Better than 19% | No. 55,948of 66,505 Better than 16% |
The rank is calculated among companies in the database with a figure for the latest financial year, and is shown only for groups of at least ten companies.
Compare with the industry
Other specialised construction activities n.e.c.- Mammen Maskin & Entr. ApSDKK 417k
- Heras Denmark A/SDKK 307.6m
- Munch Sørensen Holding ApSDKK 232.4m
- Mammen Maskin & Entr. ApS−DKK 127k
- Heras Denmark A/SDKK 22.6m
- Munch Sørensen Holding ApSDKK 5.3m
- Mammen Maskin & Entr. ApSDKK 7,028
- Heras Denmark A/SDKK 100.7m
- Munch Sørensen Holding ApSDKK 95.6m
- Mammen Maskin & Entr. ApS2
- Heras Denmark A/S401
- Munch Sørensen Holding ApS2
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Martin Johannes Hansen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Martin Johannes Hansen | Director | 19/12/2023 |
- Founders
- Carsten Ethelberg
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Carsten Ethelberg | Director | 07/04/2020 | 19/12/2023 |
Signing rule: Selskabet tegnes af én direktør.
Address and production units
1 active production unitsMammen Byvej 91
8850 Bjerringbro
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Mammen Maskin & Entr. ApS | Mammen Byvej 91, 8850 Bjerringbro | 2 | 1025724336 |
Purpose
Selskabets formål er entreprenør- og maskinforretning, smede og reparationsarbejde, samt dermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
14 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20252 changesaccounts 1 · industry 1
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Other specialised construction activities n.e.c. (439900)
20242 changesaccounts 1 · address 1
- AccountsAnnual report for 2023 published
- AddressMoved to Mammen Byvej 91, 8850 Bjerringbro
20235 changesmanagement 2 · ownership 2 · accounts 1
- ManagementMartin Johannes Hansen appointed director
- ManagementCarsten Ethelberg stepped down as director
- OwnershipMartin Johannes Hansen registered as owner (100%)
- OwnershipCarsten Ethelberg is no longer registered as owner
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20203 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as Mammen Maskin & Entr. ApS
- ManagementCarsten Ethelberg appointed director
- OwnershipCarsten Ethelberg registered as owner (100%)
Related companies
Same industry in Viborg
- Brøndum Stål 2023 ApS36 employees
- Anlæg & Entrepre-Nøhr ApS24 employees
- Brdr.mann ApS21 employees
- Høgh & Færk ApS12 employees
- Protectos A/S11 employees
- Entreprenør- og Autoriseret Kloakmester Peter Hinnerup ApS10 employees
Largest in the industry
- Heras Denmark A/SDKK 307.6m
- Munch Sørensen Holding ApSDKK 232.4m
- Dansk Stillads Service A/SDKK 188.9m
- Bms Heavy Cranes A/SDKK 152m
- Jerslev Stilladsservice A/SDKK 107.6m
- Schjøtt og Davidsen A/SDKK 90.7m
Source and updates
The information comes from the Danish Central Business Register (Danish Business Authority) and from annual reports filed with the Danish Business Authority. Last synchronised 24/10/2026. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.