M. Jørgensen Byg ApS
Private limited companyCVR 39833735GillelejeActive
M. Jørgensen Byg ApS is a private limited company, based in Gilleleje, active in bricklaying, founded in 2018. After a loss in 2024, the company made a profit of DKK 528k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Revenue rose 187,034% (2024 → 2025), to DKK 2.1m.
- Net profit went from a loss of DKK 32,563 to a profit of DKK 528k (2024 → 2025).
- Equity turned positive again: DKK 417k (2024 → 2025).
Employees
- 3 fewer employees than a year earlier: 3 (02/2022) against 6 (02/2021).
Management and owners, last 24 months
- New in management: Maria Elisabeth Aistrup (ceo, 10/06/2025).
- Stepped down: Jason Struve Frear (director, 10/06/2025).
- New owners registered: Maria Elisabeth Aistrup (10/06/2025).
- No longer registered as owner: Jason Struve Frear (10/06/2025).
Registrations, last 24 months
- 17/09/2026: Moved to Dragstrupvej 12, Dragstrup, 3250 Gilleleje
- 22/07/2025: Name changed from Sek-Bygg ApS to M. Jørgensen Byg ApS
- 10/06/2025: Moved to Kirkevej 12, Teestrup, 4690 Haslev
- 06/06/2025: Name changed from Struve & Søn ApS to Sek-Bygg ApS
- 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 | 2024 | 2025 | Change | |
|---|---|---|---|---|
| Revenue | not stated | 1 | 2,128 | +187,034.3% |
| Gross profit | 862 | −7 | 550 | +7,886.9% |
| Operating profit (EBIT) | 252 | −7 | 550 | +7,886.9% |
| Profit before tax | 364 | −33 | 545 | +1,775.1% |
| Net profit | 308 | −33 | 528 | +1,721% |
| Total assets | 450 | 30 | 894 | +2,910.3% |
| Equity | 358 | −111 | 417 | +475.3% |
| Liabilities | 92 | 141 | 477 | +238.8% |
| Cash and cash equivalents | 84 | 19 | 116 | +524.3% |
| Average number of employees | 1 | – | – | – |
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: smaller companies may omit it, and we do not derive it from other figures. The register has no financial statements for 2020, 2021, 2022, 2023 (changed financial year or not filed).
Download the figures as CSV · free with an account, amounts in whole DKK
Annual reports
3 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 22/06/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 22/06/2025 | The company | PDF not statedXBRL |
| 2019 | 30/08/2018 – 31/12/2019 | 27/05/2020 | 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. 53,324of 69,742 Better than 24% | No. 44,070of 69,964 Better than 37% |
| Same industry and fewer than 20 employees1,048 companies in the comparison | No. 914of 1,046 Better than 13% | No. 581of 1,048 Better than 45% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 27,221of 33,588 Better than 19% | No. 20,875of 33,687 Better than 38% |
| All companies of type ApS66,508 companies in the comparison | No. 51,311of 66,379 Better than 23% | No. 39,983of 66,505 Better than 40% |
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- M. Jørgensen Byg ApSDKK 550k
- HMC Byg & Anlæg A/SDKK 146.1m
- Renovo ApSDKK 101.3m
- M. Jørgensen Byg ApSDKK 528k
- HMC Byg & Anlæg A/SDKK 6.9m
- Renovo ApSDKK 5.9m
- M. Jørgensen Byg ApSDKK 417k
- HMC Byg & Anlæg A/SDKK 39.5m
- Renovo ApSDKK 24.6m
- M. Jørgensen Byg ApS3
- 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- Maria Elisabeth Aistrup100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Maria Elisabeth Aistrup | CEO | 10/06/2025 |
- Founders
- Jason Struve Frear
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Jason Struve Frear | Director | 30/08/2018 | 10/06/2025 |
Signing rule: Selskabet tegnes af en direktør
Address and production units
1 active production unitsDragstrupvej 12
3250 Gilleleje
Gribskov Municipality · Postcode 3250
Other companies at the address (1)
- N&S murermestre ApSBricklaying
| Production unit | Address | Employees | P number |
|---|---|---|---|
| M. Jørgensen Byg ApS | Dragstrupvej 12, Dragstrup, 3250 Gilleleje | 3 | 1023922106 |
Purpose
Selskabets formål er at drive bygge- og murervirksomhed samt dermed beslægtede aktiviteter
The purpose is quoted from the register in Danish.
Changes year by year
19 registered events20262 changesaddress 1 · accounts 1
- AddressMoved to Dragstrupvej 12, Dragstrup, 3250 Gilleleje
- AccountsAnnual report for 2025 published
20259 changesname 2 · accounts 1 · address 1 · management 2 · ownership 2 · industry 1
- NameName changed from Sek-Bygg ApS to M. Jørgensen Byg ApS
- AccountsAnnual report for 2024 published
- AddressMoved to Kirkevej 12, Teestrup, 4690 Haslev
- ManagementMaria Elisabeth Aistrup appointed ceo
- ManagementJason Struve Frear stepped down as director
- OwnershipMaria Elisabeth Aistrup registered as owner (100%)
- OwnershipJason Struve Frear is no longer registered as owner
- NameName changed from Struve & Søn ApS to Sek-Bygg ApS
- IndustryIndustry changed to Bricklaying (439100)
20242 changesindustry 2
- IndustryIndustry changed to Anden bygge- og anlægsvirksomhed, som kræver specialisering (439990)
- IndustryIndustry changed to Temporary employment agency activities and other staff provision (782000)
20231 changeaddress 1
- AddressMoved to Gersagerparken 47, 2. th, 2670 Greve
20202 changesaddress 1 · accounts 1
- AddressMoved to Amalieparken 41, 3. 1, 2665 Vallensbæk Strand
- AccountsAnnual report for 2019 published
20183 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as Struve & Søn ApS
- ManagementJason Struve Frear appointed director
- OwnershipJason Struve Frear registered as owner (100%)
Related companies
Same industry in Gribskov
- Murermester Erik Andersen af Gilleleje ApS20 employees
- Murermester Ole Schow ApS13 employees
- Murermester Martin Bøhm ApS12 employees
- J. Crone ApS9 employees
- Mauritzen P/S6 employees
- N&S murermestre ApS6 employees
Same people in management
- N&S murermestre ApSvia Jason Struve Frear
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.