ALSØ Ventilation K/S
Limited partnershipCVR 43511289Nykøbing MActive
ALSØ Ventilation K/S is a limited partnership, based in Nykøbing M, active in other construction installation, founded in 2022. Net profit rose 52% from 2024 to 2025, ending at DKK 160k. Profit has grown three years in a row. Equity grew to DKK 723k in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 118% (2024 → 2025), to DKK 476k.
- Net profit rose 52% (2024 → 2025), to DKK 160k.
- Equity rose 147% (2024 → 2025), to DKK 723k.
Registrations, last 24 months
- 01/01/2025: Industry changed to Other construction installation (432400)
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 | 25 | 218 | 476 | +118.1% |
| Net profit | 15 | 105 | 160 | +52.4% |
| Total assets | 25 | 1,361 | 1,684 | +23.7% |
| Equity | 15 | 293 | 723 | +146.7% |
| Liabilities | 10 | 1,068 | 961 | −10.1% |
| Cash and cash equivalents | – | 418 | 200 | −52.3% |
| Average number of employees | 0 | 10 | 10 | 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 | 23/07/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 07/07/2025 | The company | PDFXBRL |
| 2023 | 11/09/2022 – 31/12/2023 | 25/06/2024 | 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
177 companies in the databaseComparison with the other companies in other construction installation based on the latest financial year.
Industry median: gross profit DKK 2.9m, net profit DKK 283k, equity DKK 1.2m, 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. 54,681of 69,742 Better than 22% | No. 37,832of 69,964 Better than 46% |
| Same industry and fewer than 20 employees151 companies in the comparison | No. 141of 151 Better than 7% | No. 88of 151 Better than 42% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 12,139of 16,614 Better than 27% | No. 4,758of 16,661 Better than 71% |
| All companies of type K/S195 companies in the comparison | No. 154of 190 Better than 19% | No. 148of 195 Better than 24% |
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
Other construction installation- ALSØ Ventilation K/SDKK 476k
- Norisol A/SDKK 519.6m
- Airteam A/SDKK 251.4m
- ALSØ Ventilation K/SDKK 160k
- Norisol A/SDKK 83.5m
- Airteam A/SDKK 55.1m
- ALSØ Ventilation K/SDKK 723k
- Norisol A/SDKK 131.1m
- Airteam A/SDKK 201.9m
- ALSØ Ventilation K/S8
- Norisol A/S769
- Airteam A/S262
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership RegisterManagement
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Søren Hvidbjerg Mikkelsen | Director | 06/10/2023 |
Former management (1)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Alsø Finans ApS | Director | 11/09/2022 | 05/10/2023 |
Signing rule: Virksomheden tegnes af direktøren
Address and production units
1 active production unitsDegnestræde 3
7900 Nykøbing M
Morsø Municipality · Postcode 7900
Other companies at the address (2)
- SP Industriservice K/SInstallation of industrial machinery and equipment
- ALSØ Entreprenør K/SOther specialised construction activities n.e.c.
| Production unit | Address | Employees | P number |
|---|---|---|---|
| ALSØ Ventilation K/S | Degnestræde 3, Lødderup, 7900 Nykøbing M | 8 | 1028574041 |
Purpose
Selskabets formål er at drive virksomhed med montage, ejendomsadministration, ejendomsinvestering samt dermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
11 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20252 changesaccounts 1 · industry 1
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Other construction installation (432400)
20243 changesaccounts 1 · ownership 2
- AccountsAnnual report for 2023 published
- OwnershipSøren Hvidbjerg Mikkelsen registered as owner (90%)
- OwnershipAlsø Finans ApS is no longer registered as owner
20232 changesmanagement 2
- ManagementSøren Hvidbjerg Mikkelsen appointed director
- ManagementAlsø Finans ApS stepped down as director
20223 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as ALSØ Ventilation K/S
- ManagementAlsø Finans ApS appointed director
- OwnershipAlsø Finans ApS registered as owner (90%)
Related companies
Same people in management
- SP Industriservice K/Svia Søren Hvidbjerg Mikkelsen
- ALSØ Entreprenør K/Svia Søren Hvidbjerg Mikkelsen
Largest in the industry
- Norisol A/SDKK 519.6m
- Airteam A/SDKK 251.4m
- Kone A/SDKK 232.7m
- TK Elevator Denmark A/SDKK 165.5m
- E. Klink A/SDKK 73.5m
- Otis A/SDKK 63.5m
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.