CASA Byg & Service ApS
Private limited companyCVR 43735446Gjerlev JActive
CASA Byg & Service ApS is a private limited company, based in Gjerlev J, active in window cleaning, founded in 2022. After a loss in 2024, the company made a profit of DKK 132k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 737% (2024 → 2025), to DKK 374k.
- Net profit went from a loss of DKK 87,722 to a profit of DKK 132k (2024 → 2025).
- Equity turned positive again: DKK 89,853 (2024 → 2025).
Management and owners, last 24 months
- New owners registered: Jonas Saabye Carlsen (15/04/2025).
- No longer registered as owner: Jonas Saabye Carlsen (14/04/2025) and Kasper Carlsen Holding ApS (17/06/2025).
Registrations, last 24 months
- 16/01/2026: Name changed from CASA Ejendomsservice ApS to CASA Byg & Service ApS
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 2023–2025 · amounts in DKK thousandEquity and net profit
| 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | – |
| Gross profit | 1 | 45 | 374 | +737.4% |
| Operating profit (EBIT) | −0 | −88 | 142 | +262.5% |
| Profit before tax | −0 | −88 | 142 | +262.4% |
| Net profit | −0 | −88 | 132 | +250.4% |
| Total assets | 126 | 51 | 138 | +169.5% |
| Equity | 40 | −42 | 90 | +313.7% |
| Liabilities | 86 | 93 | 48 | −48.4% |
| Cash and cash equivalents | 64 | 13 | 84 | +550.7% |
| Average number of employees | 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 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
3 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 06/02/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 07/04/2025 | The company | PDFXBRL |
| 2023 | 27/12/2022 – 31/12/2023 | 26/01/2024 | 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
134 companies in the databaseComparison with the other companies in window cleaning based on the latest financial year.
Industry median: gross profit DKK 1.5m, net profit DKK 121k, equity DKK 251k, 3 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. 56,504of 69,742 Better than 19% | No. 55,300of 69,964 Better than 21% |
| Same industry and fewer than 20 employees124 companies in the comparison | No. 108of 124 Better than 13% | No. 80of 124 Better than 36% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 12,753of 16,614 Better than 23% | No. 10,447of 16,661 Better than 37% |
| All companies of type ApS66,508 companies in the comparison | No. 54,356of 66,379 Better than 18% | No. 51,485of 66,505 Better than 23% |
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
Window cleaning- CASA Byg & Service ApSDKK 374k
- MV Polering A/SDKK 49.3m
- Evr A/SDKK 39.8m
- CASA Byg & Service ApSDKK 132k
- MV Polering A/SDKK 6m
- Evr A/SDKK 6.7m
- CASA Byg & Service ApSDKK 89,853
- MV Polering A/SDKK 8.6m
- Evr A/SDKK 19m
- CASA Byg & Service ApS2
- MV Polering A/S111
- Evr A/S81
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Jonas Saabye Carlsen100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Jonas Saabye Carlsen | CEO | 27/12/2022 |
- Founders
- Jonas Saabye Carlsen, Kasper Carlsen Holding ApS
Signing rule: Selskabet tegnes af én direktør
Address and production units
1 active production unitsHaldvej 24
8983 Gjerlev J
| Production unit | Address | Employees | P number |
|---|---|---|---|
| CASA Byg & Service ApS | Haldvej 24, Hald, 8983 Gjerlev J | 2 | 1028871003 |
Purpose
Selskabets formål er at drive virksomhed med handel og service, samt enhver i forbindelse hermed stående virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
14 registered events20262 changesaccounts 1 · name 1
- AccountsAnnual report for 2025 published
- NameName changed from CASA Ejendomsservice ApS to CASA Byg & Service ApS
20254 changesownership 3 · accounts 1
- OwnershipKASPER CARLSEN HOLDING ApS is no longer registered as owner
- OwnershipJonas Saabye Carlsen registered as owner (100%)
- OwnershipJonas Saabye Carlsen is no longer registered as owner
- AccountsAnnual report for 2024 published
20242 changesaddress 1 · accounts 1
- AddressMoved to Haldvej 24, Hald, 8983 Gjerlev J
- AccountsAnnual report for 2023 published
20232 changesaddress 2
- AddressMoved to Haldvej 24, Hald, 8983 Gjerlev J
- AddressMoved to Tusindfryddalen 17, 8930 Randers NØ
20224 changesfounded 1 · management 1 · ownership 2
- FoundedRegistered as CASA Ejendomsservice ApS
- ManagementJonas Saabye Carlsen appointed ceo
- OwnershipJonas Saabye Carlsen registered as owner (50%)
- OwnershipKASPER CARLSEN HOLDING ApS registered as owner (50%)
Related companies
Largest in the industry
- MV Polering A/SDKK 49.3m
- Evr A/SDKK 39.8m
- Mtm Service A/SDKK 31.9m
- Vinduespudser Gruppen A/SDKK 31.5m
- GV Service ApSDKK 11.3m
- Rationel Vinduespolering A/SDKK 11m
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.