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HH Ventilation ApS

Private limited companyCVR 24241173RoskildeActive

HH Ventilation ApS is a private limited company, based in Roskilde, active in plumbing, heat and air-conditioning installation, founded in 1999. Net profit rose 147% from 2024 to 2025, ending at DKK 1.7m. Equity grew to DKK 2.9m in 2025. Gross profit is higher than that of 78% of the companies in the industry in the database.

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Key figures · financial year 2025

Gross profitDKK 8.2m+7.9% vs. 2024
Net profitDKK 1.7m+147.4% vs. 2024
EquityDKK 2.9m+55.7% vs. 2024
Employees11latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 8% (2024 → 2025), to DKK 8.2m.
  • Net profit rose 147% (2024 → 2025), to DKK 1.7m.
  • Equity rose 56% (2024 → 2025), to DKK 2.9m.

Employees

  • 1 fewer employees than a year earlier: 11 (08/2026) against 12 (08/2025).

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 2020–2025 · amounts in DKK thousand

Equity and net profit

DKK 0DKK 500kDKK 1mDKK 1.5mDKK 2mDKK 2.5mDKK 3m202020212022202320242025
EquityNet profit
Financial figures for HH Ventilation ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit8,7337,3084,8337,7577,6068,209+7.9%
Operating profit (EBIT)––4672,1899112,195+141.1%
Profit before tax2,0209134242,1588822,177+146.8%
Net profit1,5687183331,6836861,698+147.4%
Total assets7,1283,9133,2553,9983,1025,652+82.2%
Equity2,6511,8691,5022,0941,8812,929+55.7%
Liabilities––1,7501,9031,2122,696+122.6%
Cash and cash equivalents1,193262631,3053091,036+235.4%
Average number of employees121310101011+10%

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 2020, 2021, 2022, 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

DKK 0DKK 2mDKK 4mDKK 6mDKK 8m202020212022202320242025
Gross profitMedian, the industry (1,357 companies)

Signals from the financial statements

calculated from the 2025 figures

  • Profit 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
Annual reports for HH Ventilation ApS
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202505/02/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202420/02/2025The companyPDFXBRL
202301/01/2023 – 31/12/202330/01/2024The companyPDFXBRL
202201/01/2022 – 31/12/202203/02/2023The companyPDFXBRL
202101/01/2021 – 31/12/202102/02/2022The companyPDFXBRL
202001/01/2020 – 31/12/202004/03/2021The companyPDFXBRL

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 CVR
0246810121409/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

1,357 companies in the database

Comparison with the other companies in plumbing, heat and air-conditioning installation based on the latest financial year.

Gross profitDKK 8.2mNo. 306 of 1,357
Better than 78% of the companies in the industry
EquityDKK 2.9mNo. 374 of 1,357
Better than 72% of the companies in the industry
Number of employees11No. 315 of 1,357
Better than 77% of the companies in the industry

Industry median: gross profit DKK 3.3m, net profit DKK 316k, equity DKK 1.3m, 5 employees.

DKK 100kDKK 805kDKK 6.5mDKK 52.2mDKK 209.5mHere
Distribution of gross profit for 1,334 companies in the industry (latest financial year, logarithmic scale). Amber bar: where this company sits.

Compared with similar companies

size, age and company form
Rank among similar companies
GroupGross profitEquity
Companies with fewer than 20 employees69,967 companies in the comparison
No. 6,673of 69,742
Better than 90%
No. 19,642of 69,964
Better than 72%
Same industry and fewer than 20 employees1,152 companies in the comparison
No. 109of 1,152
Better than 91%
No. 208of 1,152
Better than 82%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 6,931of 24,791
Better than 72%
No. 12,490of 24,909
Better than 50%
All companies of type ApS66,508 companies in the comparison
No. 7,792of 66,379
Better than 88%
No. 16,131of 66,505
Better than 76%

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
Gross profit
  1. HH Ventilation ApSDKK 8.2m
  2. Wicotec Kirkebjerg A/SDKK 419.7m
  3. Andersen & Heegaard A/SDKK 391.6m
Net profit
  1. HH Ventilation ApSDKK 1.7m
  2. Wicotec Kirkebjerg A/SDKK 115.1m
  3. Andersen & Heegaard A/SDKK 32.5m
Equity
  1. HH Ventilation ApSDKK 2.9m
  2. Wicotec Kirkebjerg A/SDKK 494.9m
  3. Andersen & Heegaard A/SDKK 88.2m
Employees
  1. HH Ventilation ApS11
  2. Wicotec Kirkebjerg A/S1,495
  3. 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
Owners
  • Haagensen Holding af 2012 ApS100%
HH Ventilation ApS

Management

1 active registrations

Executive management

Executive management at HH Ventilation ApS
NameRoleAppointed
Reno Helge HaagensenDirector21/09/1999
Founders
Jørgen Ole Hummelshøj, Reno Helge Haagensen
Former management (1)
Former management at HH Ventilation ApS
NameRoleAppointedResigned
Jørgen Ole HummelshøjDirector21/09/199901/01/2020

Signing rule: Selskabet tegnes af en direktør alene.

Address and production units

1 active production units

Ledreborg Alle 128G
4000 Roskilde

Roskilde Municipality · Postcode 4000

Production units
Production unitAddressEmployeesP number
HH VENTILATION ApSLedreborg Alle 128G, st. th, 4000 Roskilde111006440289

Purpose

Selskabets formål er projektering, produktion og montering af ventilationsanlæg og dermed beslægtet virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

22 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Plumbing, heat and air-conditioning installation (432200)
20241 changeaccounts 1
  • Annual report for 2023 published
20231 changeaccounts 1
  • Annual report for 2022 published
20221 changeaccounts 1
  • Annual report for 2021 published
20211 changeaccounts 1
  • Annual report for 2020 published
20204 changesaddress 1 · management 1 · ownership 2
  • Moved to Ledreborg Alle 128G, st. th, 4000 Roskilde
  • Jørgen Ole Hummelshøj stepped down as director
  • HAAGENSEN HOLDING AF 2012 ApS registered as owner (100%)
  • HUMMELSHØJ HOLDING AF 2012 ApS is no longer registered as owner
20191 changeownership 1
  • HAAGENSEN HOLDING AF 2012 ApS is no longer registered as owner
20122 changesownership 2
  • HAAGENSEN HOLDING AF 2012 ApS registered as owner (50%)
  • HUMMELSHØJ HOLDING AF 2012 ApS registered as owner (50%)
20081 changeindustry 1
  • Industry changed to Plumbing, heat and air-conditioning installation (432200)
20072 changesaddress 1 · industry 1
  • Moved to Holmensvej 22B, 3600 Frederikssund
  • Industry changed to El-installation (453100)
20001 changeaddress 1
  • Moved to Holmensvej 22B, 3600 Frederikssund
19994 changesindustry 1 · founded 1 · management 2
  • Industry changed to Fremstilling af ventilations- og klimaanlæg til erhvervsmæssigt brug (292320)
  • Registered as HH VENTILATION ApS
  • Jørgen Ole Hummelshøj appointed director
  • Reno Helge Haagensen appointed director

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Largest in the industry

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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.

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