We Air Ventilation ApS
Private limited companyCVR 39613182JyllingeActive
We Air Ventilation ApS is a private limited company, based in Jyllinge, active in plumbing, heat and air-conditioning installation, founded in 2018. Net profit rose 431% from 2024 to 2025, ending at DKK 1m. Profit has grown three years in a row. Equity grew to DKK 1.1m in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 69% (2024 → 2025), to DKK 3.2m.
- Net profit rose 431% (2024 → 2025), to DKK 1m.
- Equity rose 379% (2024 → 2025), to DKK 1.1m.
Registrations, last 24 months
- 30/03/2025: Moved to Brillantvej 2, 4040 Jyllinge
- 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 2020–2025 · amounts in DKK thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | 857 | 1,178 | 1,632 | 2,273 | not stated | not stated | – |
| Gross profit | 647 | 916 | 1,227 | 1,535 | 1,913 | 3,224 | +68.5% |
| Operating profit (EBIT) | 36 | 78 | 34 | 70 | 259 | 1,325 | +412.2% |
| Profit before tax | 36 | 78 | 33 | 68 | 257 | 1,321 | +414.7% |
| Net profit | 28 | 62 | 22 | 50 | 192 | 1,019 | +430.8% |
| Total assets | 25 | 25 | 216 | 546 | 1,202 | 2,258 | +87.9% |
| Equity | 25 | 25 | 13 | 62 | 230 | 1,099 | +378.7% |
| Liabilities | 0 | 0 | 204 | 484 | 972 | 1,159 | +19.3% |
| Cash and cash equivalents | 0 | – | 101 | 513 | 591 | 1,832 | +210.3% |
| Average number of employees | – | – | 3 | 3 | 3 | 3 | 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 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
Signals from the financial statements
calculated from the 2025 figuresProfit for five years in a row
Net result has been positive in 2021–2025.
How is this calculated?
Net result is positive in the five latest annual reports in a row.
The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/10/2024 – 30/09/2025 | 01/04/2026 | The company | PDF not statedXBRL |
| 2024 | 01/10/2023 – 30/09/2024 | 31/03/2025 | The company | PDFXBRL |
| 2023 | 01/10/2022 – 30/09/2023 | 03/04/2024 | The company | PDF not statedXBRL |
| 2022 | 01/10/2021 – 30/09/2022 | 09/04/2023 | The company | PDF not statedXBRL |
| 2021 | 01/10/2020 – 30/09/2021 | 15/03/2022 | The company | PDF not statedXBRL |
| 2020 | 01/10/2019 – 30/09/2020 | 16/03/2021 | 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
1,357 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. 21,164of 69,742 Better than 70% | No. 32,395of 69,964 Better than 54% |
| Same industry and fewer than 20 employees1,152 companies in the comparison | No. 485of 1,152 Better than 58% | No. 572of 1,152 Better than 50% |
| Companies that are between 5 and 14 years old33,688 companies in the comparison | No. 12,407of 33,588 Better than 63% | No. 14,802of 33,687 Better than 56% |
| All companies of type ApS66,508 companies in the comparison | No. 20,993of 66,379 Better than 68% | No. 28,319of 66,505 Better than 57% |
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- We Air Ventilation ApSDKK 3.2m
- Wicotec Kirkebjerg A/SDKK 419.7m
- Andersen & Heegaard A/SDKK 391.6m
- We Air Ventilation ApSDKK 1m
- Wicotec Kirkebjerg A/SDKK 115.1m
- Andersen & Heegaard A/SDKK 32.5m
- We Air Ventilation ApSDKK 1.1m
- Wicotec Kirkebjerg A/SDKK 494.9m
- Andersen & Heegaard A/SDKK 88.2m
- We Air Ventilation ApS3
- 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- Wejlgaard Holding Aps100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Kenny Wejlgaard Rosen Jensen | Director | 01/06/2018 |
- Founders
- Kenny Wejlgaard Rosen Jensen
Signing rule: Selskabet tegnes af én direktør alene.
Address and production units
1 active production unitsBrillantvej 2
4040 Jyllinge
| Production unit | Address | Employees | P number |
|---|---|---|---|
| We Air Ventilation ApS | Brillantvej 2, 4040 Jyllinge | 4 | 1023667092 |
Purpose
Selskabets formål er at udøve virksomhed med montage af ventilation med aktiviteter knyttet hertil.
The purpose is quoted from the register in Danish.
Changes year by year
17 registered events20261 changeaccounts 1
- AccountsAnnual report for 2025 published
20253 changesaccounts 1 · address 1 · industry 1
- AccountsAnnual report for 2024 published
- AddressMoved to Brillantvej 2, 4040 Jyllinge
- IndustryIndustry changed to Plumbing, heat and air-conditioning installation (432200)
20242 changesaccounts 1 · name 1
- AccountsAnnual report for 2023 published
- NameName changed from Wejlgaard Ventilation Aps to We Air Ventilation ApS
20231 changeaccounts 1
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20214 changesname 2 · capital 1 · accounts 1
- NameName changed from Wejlgaard Ventilation IVS to Wejlgaard Ventilation Aps
- CapitalShare capital changed from 25,000 DKK to 40,000 DKK
- AccountsAnnual report for 2020 published
- NameName changed from KJKP Ventilation IVS to Wejlgaard Ventilation IVS
20185 changesownership 3 · founded 1 · management 1
- OwnershipWejlgaard Holding Aps registered as owner (100%)
- OwnershipKenny Wejlgaard Rosen Jensen is no longer registered as owner
- FoundedRegistered as KJKP Ventilation IVS
- ManagementKenny Wejlgaard Rosen Jensen appointed director
- OwnershipKenny Wejlgaard Rosen Jensen registered as owner (100%)
Related companies
Same industry in Roskilde
- Toft Kobber A/S37 employees
- Thorsen og Petersen VVS A/S28 employees
- Søegaard Vandteknik ApS18 employees
- Finn Jepsen VVS A/S17 employees
- HH Ventilation ApS11 employees
- Festivalvvs.dk ApS8 employees
Same people in management
- Præstehøj ApSvia Kenny Wejlgaard Rosen Jensen
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. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.