Murerfirmaet J.s. Byg ApS
Private limited companyCVR 31585333Ruds VedbyActive
Murerfirmaet J.s. Byg ApS is a private limited company, based in Ruds Vedby, active in bricklaying, founded in 2008. Net profit rose 88% from 2024 to 2025, ending at DKK 453k. Profit has grown three years in a row. Equity grew to DKK 709k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 47% (2024 → 2025), to DKK 2m.
- Net profit rose 88% (2024 → 2025), to DKK 453k.
- Equity rose 178% (2024 → 2025), to DKK 709k.
Employees
- 1 more employees than a year earlier: 5 (08/2026) against 4 (08/2025).
Management and owners, last 24 months
- New in management: Johnny Alvheygg Sørensen (director, 10/03/2025) and Steen Andreas Alvheygg Sørensen (director, 10/03/2025).
- Stepped down: Johnny Alvheygg Sørensen (director, 05/02/2025) and Steen Andreas Alvheygg Sørensen (director, 05/02/2025).
Registrations, last 24 months
- 24/03/2025: Status changed to active
- 05/02/2025: Status changed to under compulsory dissolution
- 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 | 920 | 1,274 | 169 | 852 | 1,355 | 1,996 | +47.3% |
| Operating profit (EBIT) | 59 | 142 | −334 | 214 | 275 | 679 | +146.8% |
| Profit before tax | 15 | 125 | −366 | 188 | 275 | 603 | +119.5% |
| Net profit | 2 | 94 | −366 | 188 | 241 | 453 | +88% |
| Total assets | 451 | 1,542 | 427 | 436 | 1,096 | 1,624 | +48.2% |
| Equity | 98 | 192 | −173 | 14 | 255 | 709 | +177.6% |
| Liabilities | 352 | 1,350 | 601 | 422 | 840 | 915 | +8.9% |
| Cash and cash equivalents | 113 | 541 | 41 | 102 | 379 | 451 | +18.8% |
| Average number of employees | 3 | 3 | 2 | 2 | 3 | 4 | +33.3% |
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
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/07/2024 – 30/06/2025 | 02/01/2026 | The company | PDF not statedXBRL |
| 2024 | 01/07/2023 – 30/06/2024 | 01/04/2025 | The company | PDF not statedXBRL |
| 2023 | 01/07/2022 – 30/06/2023 | 31/01/2024 | The company | PDF not statedXBRL |
| 2022 | 01/07/2021 – 30/06/2022 | 31/01/2023 | The company | PDF not statedXBRL |
| 2021 | 01/07/2020 – 30/06/2021 | 15/12/2021 | The company | PDF not statedXBRL |
| 2020 | 01/07/2019 – 30/06/2020 | 04/01/2021 | The company | PDF not statedXBRL |
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. 31,030of 69,742 Better than 56% | No. 38,063of 69,964 Better than 46% |
| Same industry and fewer than 20 employees1,048 companies in the comparison | No. 465of 1,046 Better than 56% | No. 415of 1,048 Better than 60% |
| Companies that are between 15 and 29 years old24,910 companies in the comparison | No. 15,528of 24,791 Better than 37% | No. 19,413of 24,909 Better than 22% |
| All companies of type ApS66,508 companies in the comparison | No. 30,090of 66,379 Better than 55% | No. 33,932of 66,505 Better than 49% |
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 J.s. Byg ApSDKK 2m
- HMC Byg & Anlæg A/SDKK 146.1m
- Renovo ApSDKK 101.3m
- Murerfirmaet J.s. Byg ApSDKK 453k
- HMC Byg & Anlæg A/SDKK 6.9m
- Renovo ApSDKK 5.9m
- Murerfirmaet J.s. Byg ApSDKK 709k
- HMC Byg & Anlæg A/SDKK 39.5m
- Renovo ApSDKK 24.6m
- Murerfirmaet J.s. Byg ApS5
- 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- Johnny Alvheygg Sørensen50%
- Steen Andreas Alvheygg Sørensen50%
Management
2 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Johnny Alvheygg Sørensen | Director | 10/03/2025 |
| Steen Andreas Alvheygg Sørensen | Director | 10/03/2025 |
- Founders
- Johnny Alvheygg Sørensen, Steen Andreas Alvheygg Sørensen
Former management (2)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Johnny Alvheygg Sørensen | Director | 01/07/2008 | 05/02/2025 |
| Steen Andreas Alvheygg Sørensen | Director | 01/07/2008 | 05/02/2025 |
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsEngvej 12
4291 Ruds Vedby
| Production unit | Address | Employees | P number |
|---|---|---|---|
| MURERFIRMAET J.S. BYG ApS | Engvej 12, 4291 Ruds Vedby | 5 | 1014546894 |
Purpose
Selskabets formål er at drive murervirksomhed og dermed beslægtet virksomhed
The purpose is quoted from the register in Danish.
Changes year by year
18 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20258 changesaccounts 1 · status 2 · management 4 · industry 1
- AccountsAnnual report for 2024 published
- StatusStatus changed to active
- ManagementJohnny Alvheygg Sørensen appointed director
- ManagementSteen Andreas Alvheygg Sørensen appointed director
- StatusStatus changed to under compulsory dissolution
- ManagementJohnny Alvheygg Sørensen stepped down as director
- ManagementSteen Andreas Alvheygg Sørensen stepped down as director
- IndustryIndustry changed to Bricklaying (439100)
20241 changeaccounts 1
- AccountsAnnual report for 2023 published
20231 changeaccounts 1
- AccountsAnnual report for 2022 published
20212 changesaccounts 2
- AccountsAnnual report for 2021 published
- AccountsAnnual report for 2020 published
20085 changesfounded 1 · management 2 · ownership 2
- FoundedRegistered as MURERFIRMAET J.S. BYG ApS
- ManagementJohnny Alvheygg Sørensen appointed director
- ManagementSteen Andreas Alvheygg Sørensen appointed director
- OwnershipJohnny Alvheygg Sørensen registered as owner (50%)
- OwnershipSteen Andreas Alvheygg Sørensen registered as owner (50%)
Related companies
Same industry in Sorø
- Murermester Claus Quistgaard A/S100 employees
- Optimum Comfort ApS13 employees
- N-p Byg ApS10 employees
- Murermestrene Holst & Mårtensson ApS7 employees
- MLH Byg Entreprise ApS3 employees
- Ofemus Bygningsentreprise ApS3 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.