Murer-og Entrepenørfirma Rcn Byg ApS
Private limited companyCVR 29921563KøgeActive
Murer-og Entrepenørfirma Rcn Byg ApS is a private limited company, based in Køge, active in construction of buildings, founded in 2006. Equity was negative at the end of 2025 (−DKK 287k). The company made a loss in both 2024 and 2025, most recently DKK 514k.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 93% (2024 → 2025), to DKK 17,104.
- The loss got smaller: from DKK 816k to DKK 514k (2024 → 2025).
- Equity turned negative: −DKK 287k (2024 → 2025).
Registrations, last 24 months
- 17/04/2026: Moved to Brinken 103, Strøby Egede, 4600 Køge
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 | 1,192 | 586 | 1,483 | 2,839 | 234 | 17 | −92.7% |
| Operating profit (EBIT) | 226 | −107 | 187 | 1,299 | −814 | −491 | +39.6% |
| Profit before tax | 195 | −175 | 72 | 1,285 | −816 | – | – |
| Net profit | 146 | 33 | 55 | 1,002 | −816 | −514 | +37% |
| Total assets | 852 | 3,631 | 1,251 | 1,486 | 416 | 47 | −88.7% |
| Equity | 296 | 218 | 273 | 1,161 | 227 | −287 | −226.4% |
| Liabilities | 556 | 3,413 | 978 | 325 | 189 | 334 | +76.8% |
| Cash and cash equivalents | 532 | 0 | – | 1,448 | 0 | – | – |
| Average number of employees | 2 | 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 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 figuresNegative equity
Equity was −DKK 287k at the end of 2025.
How is this calculated?
Equity in the latest annual report is below zero.
Loss for 2 years in a row
Net result has been negative in 2024–2025.
How is this calculated?
Net result is negative in the two or more 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 | 01/07/2024 – 30/06/2025 | 17/09/2025 | The company | PDF not statedXBRL |
| 2024 | 01/07/2023 – 30/06/2024 | 28/10/2024 | The company | PDFXBRL |
| 2023 | 01/07/2022 – 30/06/2023 | 07/09/2023 | The company | PDFXBRL |
| 2022 | 01/07/2021 – 30/06/2022 | 26/10/2022 | The company | PDFXBRL |
| 2021 | 01/07/2020 – 30/06/2021 | 15/09/2021 | The company | PDFXBRL |
| 2020 | 01/07/2019 – 30/06/2020 | 07/10/2020 | 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
914 companies in the databaseComparison with the other companies in construction of buildings based on the latest financial year.
Industry median: gross profit DKK 3.1m, net profit DKK 305k, equity DKK 1.8m, 5 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. 62,397of 69,742 Better than 11% | No. 64,489of 69,964 Better than 8% |
| Same industry and fewer than 20 employees692 companies in the comparison | No. 630of 689 Better than 9% | No. 649of 692 Better than 6% |
| Companies that are between 15 and 29 years old24,910 companies in the comparison | No. 22,436of 24,791 Better than 9% | No. 23,782of 24,909 Better than 5% |
| All companies of type ApS66,508 companies in the comparison | No. 59,970of 66,379 Better than 10% | No. 60,892of 66,505 Better than 8% |
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
Construction of buildings- Murer-og Entrepenørfirma Rcn Byg ApSDKK 17,104
- Per Aarsleff A/SDKK 739.2m
- NCC Danmark A/SDKK 720.4m
- Murer-og Entrepenørfirma Rcn Byg ApS−DKK 514k
- Per Aarsleff A/SDKK 279.8m
- NCC Danmark A/SDKK 316.9m
- Murer-og Entrepenørfirma Rcn Byg ApS−DKK 287k
- Per Aarsleff A/SDKK 1.5bn
- NCC Danmark A/SDKK 538.1m
- Murer-og Entrepenørfirma Rcn Byg ApS2
- Per Aarsleff A/S2,957
- NCC Danmark A/S1,748
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Rene Claus Nielsen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Rene Claus Nielsen | Director | 25/09/2006 |
- Founders
- Rene Claus Nielsen
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsBrinken 103
4600 Køge
| Production unit | Address | Employees | P number |
|---|---|---|---|
| MURER-OG ENTREPENØRFIRMA RCN BYG ApS | Brinken 103, Strøby Egede, 4600 Køge | 2 | 1012616062 |
Purpose
Selskabets formål er at drive murer- og entreprenørvirksomhed
The purpose is quoted from the register in Danish.
Changes year by year
13 registered events20261 changeaddress 1
- AddressMoved to Brinken 103, Strøby Egede, 4600 Køge
20251 changeaccounts 1
- AccountsAnnual report for 2025 published
20241 changeaccounts 1
- AccountsAnnual report for 2024 published
20231 changeaccounts 1
- AccountsAnnual report for 2023 published
20221 changeaccounts 1
- AccountsAnnual report for 2022 published
20211 changeaccounts 1
- AccountsAnnual report for 2021 published
20201 changeaccounts 1
- AccountsAnnual report for 2020 published
20091 changeaddress 1
- AddressMoved to Trekronervej 26, Strøby Egede, 4600 Køge
20081 changeindustry 1
- IndustryIndustry changed to Opførelse af bygninger (412000)
20071 changeaddress 1
- AddressMoved to Trekronervej 27, Strøby Egede, 4600 Køge
20063 changesownership 1 · founded 1 · management 1
- OwnershipRene Claus Nielsen registered as owner (100%)
- FoundedRegistered as MURER-OG ENTREPENØRFIRMA RCN BYG ApS
- ManagementRene Claus Nielsen appointed director
Related companies
Same industry in Stevns
- Mocabe ApS5 employees
- Murermester Kristian Sommer ApS5 employees
- KM Byg Valløby ApS4 employees
- Rud Byg ApS3 employees
- Prefab Villa Development ApS3 employees
Largest in the industry
- Per Aarsleff A/SDKK 739.2m
- NCC Danmark A/SDKK 720.4m
- MT Højgaard Danmark A/SDKK 499.7m
- HusCompagniet Danmark A/SDKK 412.6m
- Nordstern ApSDKK 402m
- Lind & Risør A/SDKK 383.3m
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.