Grøn-Ventilation ApS

Private limited companyCVR 31076811SorøActive

Grøn-Ventilation ApS is a private limited company, based in Sorø, active in plumbing, heat and air-conditioning installation, founded in 2007. Net profit rose 155% from 2024 to 2025, ending at DKK 1.4m. Profit has grown three years in a row. Equity grew to DKK 3.6m in 2025.

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Key figures · financial year 2025

Gross profitDKK 5.7m+26.5% vs. 2024

Net profitDKK 1.4m+155.4% vs. 2024

EquityDKK 3.6m+62.6% vs. 2024

Employees13latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

Gross profit rose 27% (2024 → 2025), to DKK 5.7m.
Net profit rose 155% (2024 → 2025), to DKK 1.4m.
Equity rose 63% (2024 → 2025), to DKK 3.6m.

Employees

2 fewer employees than a year earlier: 13 (08/2026) against 15 (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

EquityNet profit

Financial figures for Grøn-Ventilation ApS
	2020	2021	2022	2023	2024	2025	Change
Revenue	not stated	not stated	not stated	not stated	not stated	not stated	–
Gross profit	5,528	3,879	2,956	4,135	4,501	5,695	+26.5%
Operating profit (EBIT)	–	302	−546	681	893	1,957	+119.2%
Profit before tax	1,137	195	−648	530	726	1,781	+145.3%
Net profit	886	150	−501	409	537	1,371	+155.4%
Total assets	5,451	4,994	4,072	5,436	5,552	6,832	+23.1%
Equity	1,596	1,745	1,245	1,653	2,190	3,561	+62.6%
Liabilities	3,851	3,237	2,827	3,783	3,321	3,246	−2.3%
Cash and cash equivalents	3,765	2,788	1,322	1,722	3,072	3,496	+13.8%
Average number of employees	12	10	10	9	9	9	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 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

Compare with the industry (1,357 companies)

Gross profitMedian, the industry (1,357 companies)

Annual reports

6 financial years

Annual reports for Grøn-Ventilation ApS
Financial year	Period	Published	Figures for	Documents
2025	01/01/2025 – 31/12/2025	16/06/2026	The company	PDF not statedXBRL
2024	01/01/2024 – 31/12/2024	11/06/2025	The company	PDF XBRL
2023	01/01/2023 – 31/12/2023	24/05/2024	The company	PDF XBRL
2022	01/01/2022 – 31/12/2022	15/06/2023	The company	PDF XBRL
2021	01/01/2021 – 31/12/2021	31/05/2022	The company	PDF XBRL
2020	01/01/2020 – 31/12/2020	21/05/2021	The company	PDF XBRL

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

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 5.7mNo. 444 of 1,357

Better than 67% of the companies in the industry

EquityDKK 3.6mNo. 312 of 1,357

Better than 77% of the companies in the industry

Number of employees13No. 388 of 1,357

Better than 71% of the companies in the industry

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

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
Group	Gross profit	Equity
Companies with fewer than 20 employees69,967 companies in the comparison	No. 11,422of 69,742 Better than 84%	No. 17,478of 69,964 Better than 75%
Same industry and fewer than 20 employees1,152 companies in the comparison	No. 244of 1,152 Better than 79%	No. 154of 1,152 Better than 87%
Companies that are between 15 and 29 years old24,910 companies in the comparison	No. 8,954of 24,791 Better than 64%	No. 11,445of 24,909 Better than 54%
All companies of type ApS66,508 companies in the comparison	No. 12,015of 66,379 Better than 82%	No. 14,154of 66,505 Better than 79%

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

Grøn-Ventilation ApSDKK 5.7m
Wicotec Kirkebjerg A/SDKK 419.7m
Andersen & Heegaard A/SDKK 391.6m

Net profit

Grøn-Ventilation ApSDKK 1.4m
Wicotec Kirkebjerg A/SDKK 115.1m
Andersen & Heegaard A/SDKK 32.5m

Equity

Grøn-Ventilation ApSDKK 3.6m
Wicotec Kirkebjerg A/SDKK 494.9m
Andersen & Heegaard A/SDKK 88.2m

Employees

Grøn-Ventilation ApS13
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

Owners

Holdingselskabet Arb ApS50%
Granatenskjold Holding ApS50%

Grøn-Ventilation ApS

Management

3 active registrations

Executive management

Executive management at Grøn-Ventilation ApS
Name	Role	Appointed
Karsten Sabransky	Director	21/01/2014

Board of directors

Board of directors at Grøn-Ventilation ApS
Name	Role	Appointed
Karsten Sabransky	Board member	29/01/2008
Arne Reinhold Byel	Board member	29/01/2008

Auditor: Beierholm Godkendt Revisionspartnerselskab
Founders: ApS KBUS 38 nr.3117

Former management (3)

Former management at Grøn-Ventilation ApS
Name	Role	Appointed	Resigned
Peter Andreas Stakemann	Chair of the board	28/11/2007	29/01/2008
Peter Andreas Stakemann	Director	28/11/2007	29/01/2008
John Sabransky	Director	15/12/2010	21/01/2014

Signing rule: Selskabet tegnes af den samlede bestyrelse eller af et bestyrelsesmedlem i forening med en direktør.

Address and production units

1 active production units

Metalvej 23
4180 Sorø

Sorø Municipality · Postcode 4180

Production units
Production unit	Address	Industry	Employees	P number
Grøn-Ventilation ApS	Metalvej 23, 4180 Sorø	Plumbing, heat and air-conditioning installation	13	1013820321

Purpose

Selskabets formål er at drive handel og industri, køb og salg og anden dermed i forbindelse stående virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

26 registered events

02015

12016

02017

02018

12019

02020

12021

12022

12023

12024

22025

12026

20261 changeaccounts 1

16/06AccountsAnnual report for 2025 published

20252 changesaccounts 1 · industry 1

11/06AccountsAnnual report for 2024 published
01/01IndustryIndustry changed to Plumbing, heat and air-conditioning installation (432200)

20241 changeaccounts 1

24/05AccountsAnnual report for 2023 published

20231 changeaccounts 1

15/06AccountsAnnual report for 2022 published

20221 changeaccounts 1

31/05AccountsAnnual report for 2021 published

20211 changeaccounts 1

21/05AccountsAnnual report for 2020 published

20191 changeaddress 1

13/03AddressMoved to Metalvej 23, 4180 Sorø

20161 changename 1

20/12NameName changed from D.K. INDEKLIMASERVICE ApS to Grøn-Ventilation ApS

20142 changesmanagement 2

21/01ManagementKarsten Sabransky appointed director
21/01ManagementJohn Sabransky stepped down as director

20111 changeaddress 1

14/04AddressMoved to Alleen 7D, 4180 Sorø

20102 changesmanagement 1 · industry 1

15/12ManagementJohn Sabransky appointed director
17/11IndustryIndustry changed to Plumbing, heat and air-conditioning installation (432200)

20089 changesname 1 · address 1 · management 4 · ownership 2 · industry 1

29/01NameName changed from ApS KBIL 17 NR. 2528 to D.K. INDEKLIMASERVICE ApS
29/01AddressMoved to Holbækvej 27, 4180 Sorø
29/01ManagementKarsten Sabransky appointed board member
29/01ManagementArne Reinhold Byel appointed board member
29/01ManagementPeter Andreas Stakemann stepped down as chair of the board
29/01ManagementPeter Andreas Stakemann stepped down as director
29/01OwnershipHOLDINGSELSKABET ARB ApS registered as owner (50%)
29/01OwnershipGRANATENSKJOLD HOLDING ApS registered as owner (50%)
01/01IndustryIndustry changed to Manufacture of instruments and appliances for measuring, testing and navigation (265100)

20073 changesfounded 1 · management 2

28/11FoundedRegistered as ApS KBIL 17 NR. 2528
28/11ManagementPeter Andreas Stakemann appointed chair of the board
28/11ManagementPeter Andreas Stakemann appointed director

Related companies

Same industry in Sorø

Sorø VVS ApS9 employees
Danwatec A/S8 employees
Oj Ventilation & Teknik ApS6 employees
Aci Energi ApS5 employees

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Same people in management

Pure Gym Denmark A/Svia Peter Andreas Stakemann
Atea A/Svia Peter Andreas Stakemann
Nomeco A/Svia Peter Andreas Stakemann
Aviator Flight Services ApSvia Peter Andreas Stakemann
Randstad A/Svia Peter Andreas Stakemann
King Food Danmark A/Svia Peter Andreas Stakemann

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.

View in CVR Report a correction