Murerfirmaet NN Byg ApS
Private limited companyCVR 36974893AllingåbroActive
Murerfirmaet NN Byg ApS is a private limited company, based in Allingåbro, active in bricklaying, founded in 2015. Net profit rose 519% from 2024 to 2025, ending at DKK 335k. Equity grew to DKK 745k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 31% (2024 → 2025), to DKK 2.2m.
- Net profit rose 519% (2024 → 2025), to DKK 335k.
- Equity rose 46% (2024 → 2025), to DKK 745k.
Employees
- 1 more employees than a year earlier: 4 (07/2026) against 3 (07/2025).
Management and owners, last 24 months
- New owners registered: NN Byg Holding ApS (28/01/2025).
- No longer registered as owner: Nikolaj Agerholm Nielsen (28/01/2025).
Registrations, last 24 months
- 01/01/2025: Industry changed to Bricklaying (439100)
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 2020–2025 · amounts in DKK thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 1,967 | 1,710 | 1,836 | 2,204 | 1,703 | 2,228 | +30.9% |
| Operating profit (EBIT) | 345 | 140 | 242 | 332 | 78 | 430 | +452.4% |
| Profit before tax | 337 | 131 | 234 | 327 | 70 | 429 | +510% |
| Net profit | 262 | 101 | 182 | 255 | 54 | 335 | +518.7% |
| Total assets | 1,222 | 930 | 845 | 1,039 | 706 | 1,198 | +69.7% |
| Equity | 717 | 619 | 601 | 656 | 510 | 745 | +46% |
| Liabilities | 492 | 296 | 231 | 375 | 190 | 444 | +134% |
| Cash and cash equivalents | 653 | 469 | 428 | 710 | 475 | 636 | +34% |
| Average number of employees | 3 | 3 | 3 | 3 | 3 | 3 | 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 2020, 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 figuresProfit for five years in a row
Net result has been positive in 2021–2025.
How is this calculated?
Net result is positive in the five latest annual reports in a row.
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
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/10/2024 – 30/09/2025 | 24/02/2026 | The company | PDF not statedXBRL |
| 2024 | 01/10/2023 – 30/09/2024 | 20/11/2024 | The company | PDFXBRL |
| 2023 | 01/10/2022 – 30/09/2023 | 19/12/2023 | The company | PDFXBRL |
| 2022 | 01/10/2021 – 30/09/2022 | 07/11/2022 | The company | PDFXBRL |
| 2021 | 01/10/2020 – 30/09/2021 | 24/11/2021 | The company | PDFXBRL |
| 2020 | 01/10/2019 – 30/09/2020 | 03/11/2020 | 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
1,156 companies in the databaseComparison with the other companies in bricklaying based on the latest financial year.
Industry median: gross profit DKK 2m, net profit DKK 133k, equity DKK 600k, 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. 28,663of 69,742 Better than 59% | No. 37,476of 69,964 Better than 46% |
| Same industry and fewer than 20 employees1,048 companies in the comparison | No. 426of 1,046 Better than 59% | No. 397of 1,048 Better than 62% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 15,873of 33,588 Better than 53% | No. 17,449of 33,687 Better than 48% |
| All companies of type ApS66,508 companies in the comparison | No. 27,903of 66,379 Better than 58% | No. 33,331of 66,505 Better than 50% |
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
Bricklaying- Murerfirmaet NN Byg ApSDKK 2.2m
- HMC Byg & Anlæg A/SDKK 146.1m
- Renovo ApSDKK 101.3m
- Murerfirmaet NN Byg ApSDKK 335k
- HMC Byg & Anlæg A/SDKK 6.9m
- Renovo ApSDKK 5.9m
- Murerfirmaet NN Byg ApSDKK 745k
- HMC Byg & Anlæg A/SDKK 39.5m
- Renovo ApSDKK 24.6m
- Murerfirmaet NN Byg ApS4
- HMC Byg & Anlæg A/S250
- Renovo ApS159
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- NN Byg Holding ApS100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Nikolaj Agerholm Nielsen | Director | 31/07/2015 |
- Founders
- Nikolaj Agerholm Nielsen
Signing rule: Selskabet tegnes af en direktør.
Address and production units
1 active production unitsEskilsagre 2B
8961 Allingåbro
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Murerfirmaet NN Byg ApS | Eskilsagre 2B, Nørager, 8961 Allingåbro | 4 | 1020605517 |
Purpose
Virksomhedens formål er at drive murerforretning og anden hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
13 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20253 changesownership 2 · industry 1
- OwnershipNN Byg Holding ApS registered as owner (100%)
- OwnershipNikolaj Agerholm Nielsen is no longer registered as owner
- IndustryIndustry changed to Bricklaying (439100)
20241 changeaccounts 1
- AccountsAnnual report for 2024 published
20231 changeaccounts 1
- AccountsAnnual report for 2023 published
20222 changesaccounts 1 · address 1
- AccountsAnnual report for 2022 published
- AddressMoved to Eskilsagre 2B, Nørager, 8961 Allingåbro
20211 changeaccounts 1
- AccountsAnnual report for 2021 published
20201 changeaccounts 1
- AccountsAnnual report for 2020 published
20153 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as Murerfirmaet NN Byg ApS
- ManagementNikolaj Agerholm Nielsen appointed director
- OwnershipNikolaj Agerholm Nielsen registered as owner (100%)
Related companies
Same industry in Norddjurs
- Bent Klausen A/S82 employees
- Rasmus Jakobsen A/S53 employees
- Murerfirmaet Kusk & Thomsen ApS30 employees
- Murerfirmaet Nyborg Sørensen ApS16 employees
- Flise Pro ApS6 employees
- Østdjurs Byg & Belægning ApS5 employees
Largest in the industry
- HMC Byg & Anlæg A/SDKK 146.1m
- Renovo ApSDKK 101.3m
- Øens Murerfirma A/SDKK 92.2m
- Murermester J. Ole Pedersen A/SDKK 82.6m
- Murerfirmaet Axel Poulsen A/SDKK 73.4m
- CH Byg A/SDKK 47.7m
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.