SW Ventilation & Insulation ApS
Private limited companyCVR 44009277København KActive
SW Ventilation & Insulation ApS is a private limited company, based in København K, active in plumbing, heat and air-conditioning installation, founded in 2023. After a loss in 2025, the company made a profit of DKK 47,923 in 2026. Equity grew to DKK 71,634 in 2026.
Key figures · financial year 2026
What has changed
calculated from recorded figures and datesFinancials: 2026 against 2025
- Net profit went from a loss of DKK 43,596 to a profit of DKK 47,923 (2025 → 2026).
- Equity rose 202% (2025 → 2026), to DKK 71,634.
Registrations, last 24 months
- 01/01/2025: Industry changed to Plumbing, heat and air-conditioning installation (432200)
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 2024–2026 · amounts in DKK thousandEquity and net profit
| 2024 | 2025 | 2026 | Change | |
|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | – |
| Gross profit | 417 | −44 | 694 | +1,691.5% |
| Operating profit (EBIT) | 35 | −44 | 49 | +213.2% |
| Profit before tax | 31 | −44 | 49 | +212.8% |
| Net profit | 23 | −44 | 48 | +209.9% |
| Total assets | 117 | 65 | 387 | +499.9% |
| Equity | 67 | 24 | 72 | +202.1% |
| Liabilities | 50 | 41 | 316 | +672.8% |
| Average number of employees | 1 | 1 | 3 | +200% |
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 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
3 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2026 | 01/04/2025 – 31/03/2026 | 09/10/2026 | The company | PDF not statedXBRL |
| 2025 | 01/04/2024 – 31/03/2025 | 23/10/2025 | The company | PDF not statedXBRL |
| 2024 | 24/04/2023 – 31/03/2024 | 14/10/2024 | 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
1,357 companies in the databaseComparison with the other companies in plumbing, heat and air-conditioning installation based on the latest financial year.
Industry median: gross profit DKK 3.3m, net profit DKK 316k, equity DKK 1.3m, 5 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. 50,569of 69,742 Better than 27% | No. 56,193of 69,964 Better than 20% |
| Same industry and fewer than 20 employees1,152 companies in the comparison | No. 1,030of 1,152 Better than 11% | No. 1,044of 1,152 Better than 9% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 10,797of 16,614 Better than 35% | No. 10,843of 16,661 Better than 35% |
| All companies of type ApS66,508 companies in the comparison | No. 48,661of 66,379 Better than 27% | No. 52,399of 66,505 Better than 21% |
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
Plumbing, heat and air-conditioning installation- SW Ventilation & Insulation ApSDKK 694k
- Wicotec Kirkebjerg A/SDKK 419.7m
- Andersen & Heegaard A/SDKK 391.6m
- SW Ventilation & Insulation ApSDKK 47,923
- Wicotec Kirkebjerg A/SDKK 115.1m
- Andersen & Heegaard A/SDKK 32.5m
- SW Ventilation & Insulation ApSDKK 71,634
- Wicotec Kirkebjerg A/SDKK 494.9m
- Andersen & Heegaard A/SDKK 88.2m
- SW Ventilation & Insulation ApS2
- Wicotec Kirkebjerg A/S1,495
- Andersen & Heegaard A/S251
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Gary Whelan50%
- James John Smith50%
Management
2 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Gary Whelan | Director | 24/04/2023 |
| James John Smith | Director | 24/04/2023 |
- Founders
- Gary Whelan, James John Smith
Signing rule: Selskabet tegnes af to direktører i forening.
Address and production units
1 active production unitsVendersgade 28
1363 København K
København Municipality · Postcode 1363
Other companies at the address (1)
- Manchett (Ireland) Limited ApSOther building and industrial cleaning activities n.e.c.
| Production unit | Address | Employees | P number |
|---|---|---|---|
| SW VENTILATION & INSULATION ApS | Vendersgade 28, 1363 København K | 2 | 1029252072 |
Purpose
Selskabets formål er installation af varme- og ventilationskanaler og beklædning, samt hermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
9 registered events20261 changeaccounts 1
- AccountsAnnual report for 2026 published
20252 changesaccounts 1 · industry 1
- AccountsAnnual report for 2025 published
- IndustryIndustry changed to Plumbing, heat and air-conditioning installation (432200)
20241 changeaccounts 1
- AccountsAnnual report for 2024 published
20235 changesfounded 1 · management 2 · ownership 2
- FoundedRegistered as SW VENTILATION & INSULATION ApS
- ManagementGary Whelan appointed director
- ManagementJames John Smith appointed director
- OwnershipGary Whelan registered as owner (50%)
- OwnershipJames John Smith registered as owner (50%)
Related companies
Same industry in København
- Jah & De Blå Mænd A/S45 employees
- Z-top Service ApS41 employees
- Blikkenslagerselskabet Th. Hansens Eftf. ApS29 employees
- Holst Kristiansen VVS ApS23 employees
- Hedegaard VVS ApS21 employees
- Villabyens VVS A/S20 employees
Largest in the industry
- Wicotec Kirkebjerg A/SDKK 419.7m
- Andersen & Heegaard A/SDKK 391.6m
- Dtek A/SDKK 166.5m
- John Jensen VVS A/SDKK 143.5m
- Når A/SDKK 139.2m
- Gunnar Kristensen VVS A/SDKK 110.3m
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.