R.b. Murerfirma ApS
Private limited companyCVR 34894671HvidovreActive
R.b. Murerfirma ApS is a private limited company, based in Hvidovre, active in bricklaying, founded in 2012. Equity was negative at the end of 2025 (−DKK 897k). After a loss in 2024, the company made a profit of DKK 15,451 in 2025. Gross profit is higher than that of 78% of the companies in the industry in the database.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 7% (2024 → 2025), to DKK 4.8m.
- Net profit went from a loss of DKK 931k to a profit of DKK 15,451 (2024 → 2025).
Employees
- 1 fewer employees than a year earlier: 9 (07/2026) against 10 (07/2025).
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 2019–2025 · amounts in DKK thousandEquity and net profit
| 2019 | 2020 | 2021 | 2022 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 4,762 | 4,968 | 4,664 | 5,028 | 4,502 | 4,813 | +6.9% |
| Operating profit (EBIT) | 209 | 871 | 406 | 466 | −743 | 65 | +108.7% |
| Profit before tax | 180 | 858 | 392 | 460 | −781 | 15 | +102% |
| Net profit | 180 | 858 | 302 | 346 | −931 | 15 | +101.7% |
| Total assets | 1,388 | 2,157 | 2,037 | 2,554 | 1,449 | 2,157 | +48.9% |
| Equity | −1,005 | −146 | 155 | 501 | −912 | −897 | +1.7% |
| Liabilities | 2,393 | 2,303 | 1,869 | 2,053 | 2,361 | 3,054 | +29.3% |
| Cash and cash equivalents | – | 1,194 | 688 | 625 | 0 | – | – |
| Average number of employees | 9 | 8 | 9 | 9 | 10 | 9 | −10% |
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 2019, 2020, 2021, 2022, 2024, 2025: smaller companies may omit it, and we do not derive it from other figures. The register has no financial statements for 2023 (changed financial year or not filed).
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 897k at the end of 2025.
How is this calculated?
Equity in the latest annual report is below zero.
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 | 01/01/2025 – 31/12/2025 | 11/05/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 20/05/2025 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 10/03/2023 | The company | PDF not statedXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 27/04/2022 | The company | PDF not statedXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 08/06/2021 | The company | PDF not statedXBRL |
| 2019 | 01/01/2019 – 31/12/2019 | 07/05/2020 | 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. 13,995of 69,742 Better than 80% | No. 66,969of 69,964 Better than 4% |
| Same industry and fewer than 20 employees1,048 companies in the comparison | No. 154of 1,046 Better than 85% | No. 1,041of 1,048 Better than 1% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 8,934of 33,588 Better than 73% | No. 31,782of 33,687 Better than 6% |
| All companies of type ApS66,508 companies in the comparison | No. 14,315of 66,379 Better than 78% | No. 63,479of 66,505 Better than 5% |
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- R.b. Murerfirma ApSDKK 4.8m
- HMC Byg & Anlæg A/SDKK 146.1m
- Renovo ApSDKK 101.3m
- R.b. Murerfirma ApSDKK 15,451
- HMC Byg & Anlæg A/SDKK 6.9m
- Renovo ApSDKK 5.9m
- R.b. Murerfirma ApS−DKK 897k
- HMC Byg & Anlæg A/SDKK 39.5m
- Renovo ApSDKK 24.6m
- R.b. Murerfirma ApS9
- 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- GiRo Holding ApS100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Ronnie Bjørstorp | Director | 27/12/2012 |
- Founders
- Ronnie Bjørstorp
Signing rule: Selskabet tegnes af én direktør
Address and production units
1 active production unitsKærmark 19
2650 Hvidovre
| Production unit | Address | Employees | P number |
|---|---|---|---|
| R.B. MURERFIRMA ApS | Kærmark 19, 2650 Hvidovre | 9 | 1018153145 |
Purpose
Selskabets formål er Murerarbejde
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 Bricklaying (439100)
20234 changesaddress 1 · ownership 2 · accounts 1
- AddressMoved to Kærmark 19, 2650 Hvidovre
- OwnershipGiRo Holding ApS registered as owner (100%)
- OwnershipRonnie Bjørstorp is no longer registered as owner
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20211 changeaccounts 1
- AccountsAnnual report for 2020 published
20201 changeaccounts 1
- AccountsAnnual report for 2019 published
20131 changeindustry 1
- IndustryIndustry changed to Murere (439910)
20123 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as R.B. MURERFIRMA ApS
- ManagementRonnie Bjørstorp appointed director
- OwnershipRonnie Bjørstorp registered as owner (100%)
Related companies
Same industry in Hvidovre
- Renovo ApS159 employees
- TH Mur & Fliser ApS49 employees
- M5 Murer ApS28 employees
- Murermester K ApS17 employees
- D&J Murer Entreprise ApS8 employees
- Klimamurer ApS6 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.