Jlm Byg ApS
Private limited companyCVR 35250662København KActive
Jlm Byg ApS is a private limited company, based in København K, active in bricklaying, founded in 2013. After a loss in 2025, the company made a profit of DKK 615k in 2026. Equity grew to DKK 2.7m in 2026.
Key figures · financial year 2026
What has changed
calculated from recorded figures and datesFinancials: 2026 against 2025
- Gross profit fell 55% (2025 → 2026), to DKK 1.3m.
- Net profit went from a loss of DKK 632k to a profit of DKK 615k (2025 → 2026).
- Equity rose 17% (2025 → 2026), to DKK 2.7m.
Registrations, last 24 months
- 04/08/2025: Moved to Gammel Strand 36, 3, 1202 København K
- 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 2021–2026 · amounts in DKK thousandEquity and net profit
| 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 1,988 | 1,298 | 1,720 | 2,569 | 2,880 | 1,290 | −55.2% |
| Operating profit (EBIT) | 510 | −32 | 396 | 738 | −689 | 365 | +153% |
| Profit before tax | 509 | 36 | 456 | 733 | −570 | 660 | +215.8% |
| Net profit | 397 | −36 | 363 | 572 | −632 | 615 | +197.4% |
| Total assets | 4,010 | 4,303 | 3,896 | 4,507 | 4,917 | 4,760 | −3.2% |
| Equity | 1,754 | 1,718 | 2,174 | 2,907 | 2,275 | 2,662 | +17% |
| Liabilities | 2,256 | 2,586 | 1,722 | 1,601 | 2,642 | 2,098 | −20.6% |
| Cash and cash equivalents | 227 | 300 | 238 | 120 | 250 | 301 | +20.5% |
| Average number of employees | – | – | – | – | 2 | 2 | 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, 2026: 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 |
|---|---|---|---|---|
| 2026 | 01/07/2025 – 30/06/2026 | 11/09/2026 | The company | PDF not statedXBRL |
| 2025 | 01/07/2024 – 30/06/2025 | 27/10/2025 | The company | PDF not statedXBRL |
| 2024 | 01/07/2023 – 30/06/2024 | 07/10/2024 | The company | PDF not statedXBRL |
| 2023 | 01/07/2022 – 30/06/2023 | 30/11/2023 | The company | PDF not statedXBRL |
| 2022 | 01/07/2021 – 30/06/2022 | 17/10/2022 | The company | PDF not statedXBRL |
| 2021 | 01/07/2020 – 30/06/2021 | 13/11/2021 | 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. 39,945of 69,742 Better than 43% | No. 20,765of 69,964 Better than 70% |
| Same industry and fewer than 20 employees1,048 companies in the comparison | No. 675of 1,046 Better than 36% | No. 92of 1,048 Better than 91% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 21,063of 33,588 Better than 37% | No. 9,111of 33,687 Better than 73% |
| All companies of type ApS66,508 companies in the comparison | No. 38,500of 66,379 Better than 42% | No. 17,163of 66,505 Better than 74% |
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- Jlm Byg ApSDKK 1.3m
- HMC Byg & Anlæg A/SDKK 146.1m
- Renovo ApSDKK 101.3m
- Jlm Byg ApSDKK 615k
- HMC Byg & Anlæg A/SDKK 6.9m
- Renovo ApSDKK 5.9m
- Jlm Byg ApSDKK 2.7m
- HMC Byg & Anlæg A/SDKK 39.5m
- Renovo ApSDKK 24.6m
- Jlm Byg ApS2
- 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- Jakob Ladefoged Madsen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Jakob Ladefoged Madsen | Director | 21/12/2018 |
- Founders
- Jakob Ladefoged Madsen
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Jakob Ladefoged Madsen | Director | 30/05/2013 | 29/11/2018 |
Signing rule: Virksomheden tegnes af direktøren
Address and production units
1 active production unitsGammel Strand 36
1202 København K
| Production unit | Address | Employees | P number |
|---|---|---|---|
| JLM BYG ApS | Gammel Strand 36, 3, 1202 København K | 3 | 1018526219 |
Purpose
Selskabets formål er at drive entrepenør virksomhed indenfor murerfaget og hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
19 registered events20261 changeaccounts 1
- AccountsAnnual report for 2026 published
20253 changesaccounts 1 · address 1 · industry 1
- AccountsAnnual report for 2025 published
- AddressMoved to Gammel Strand 36, 3, 1202 København K
- IndustryIndustry changed to Bricklaying (439100)
20241 changeaccounts 1
- AccountsAnnual report for 2024 published
20231 changeaccounts 1
- AccountsAnnual report for 2023 published
20221 changeaccounts 1
- AccountsAnnual report for 2022 published
20212 changesaccounts 1 · address 1
- AccountsAnnual report for 2021 published
- AddressMoved to Bjergagervej 18, 2650 Hvidovre
20191 changestatus 1
- StatusStatus changed to active
20183 changesmanagement 2 · status 1
- ManagementJakob Ladefoged Madsen appointed director
- StatusStatus changed to under compulsory dissolution
- ManagementJakob Ladefoged Madsen stepped down as director
20161 changeaddress 1
- AddressMoved to Glimvej 13, 2650 Hvidovre
20141 changeaddress 1
- AddressMoved to Gernersgade 35, 3. tv, 1319 København K
20134 changesownership 1 · industry 1 · founded 1 · management 1
- OwnershipJakob Ladefoged Madsen registered as owner (100%)
- IndustryIndustry changed to Murere (439910)
- FoundedRegistered as JLM BYG ApS
- ManagementJakob Ladefoged Madsen appointed director
Related companies
Same industry in København
- Øens Murerfirma A/S154 employees
- Byggeholdet ApS32 employees
- Brønshøj Byg ApS25 employees
- Murerfirmaet A. Drejer Jacobsen ApS12 employees
- SR*Byg ApS11 employees
- Terence Twigg ApS11 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.