Madsen & Kastberg Sprinkler og VVS Teknik A/S
Public limited companyCVR 44153319RingeActive
Madsen & Kastberg Sprinkler og VVS Teknik A/S is a public limited company, based in Ringe, active in plumbing, heat and air-conditioning installation, founded in 2023. The company made a loss in both 2024 and 2025, most recently DKK 361k. With 25 employees, the company is about 5 times larger than the industry median. Gross profit is higher than that of 84% of the companies in the industry in the database.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 10% (2024 → 2025), to DKK 10.2m.
- The loss got smaller: from DKK 403k to DKK 361k (2024 → 2025).
- Equity turned positive again: DKK 1.8m (2024 → 2025).
Employees
- 3 more employees than a year earlier: 25 (07/2026) against 22 (07/2025).
Management and owners, last 24 months
- Stepped down: Stig Weberg-Petersen (board member, 16/03/2026).
- No longer registered as owner: Kdø ApS (25/03/2025).
Registrations, last 24 months
- 03/12/2025: Share capital changed from 400,000 DKK to 401,200 DKK
- 01/01/2025: Industry changed to Plumbing, heat and air-conditioning installation (432200)
- 15/11/2024: Moved to Bakkevej 11, 5750 Ringe
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 2024–2025 · amounts in DKK thousandEquity and net profit
| 2024 | 2025 | Change | |
|---|---|---|---|
| Revenue | not stated | not stated | – |
| Gross profit | 11,312 | 10,235 | −9.5% |
| Operating profit (EBIT) | −307 | −272 | +11.5% |
| Profit before tax | −505 | −461 | +8.7% |
| Net profit | −403 | −361 | +10.2% |
| Total assets | 7,747 | 9,002 | +16.2% |
| Equity | −3 | 1,796 | +69,072.8% |
| Liabilities | 7,750 | 6,943 | −10.4% |
| Cash and cash equivalents | – | 452 | – |
| Average number of employees | 15 | 16 | +6.7% |
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 figuresLoss for 2 years in a row
Net result has been negative in 2024–2025.
How is this calculated?
Net result is negative in the two or more 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
2 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 19/03/2026 | The company | PDF not statedXBRL |
| 2024 | 01/07/2023 – 31/12/2024 | 10/03/2025 | 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 20–49 employees9,922 companies in the comparison | No. 5,685of 9,892 Better than 43% | No. 6,709of 9,922 Better than 32% |
| Same industry and 20–49 employees153 companies in the comparison | No. 124of 153 Better than 19% | No. 133of 153 Better than 13% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 932of 16,614 Better than 94% | No. 2,633of 16,661 Better than 84% |
| All companies of type A/S18,025 companies in the comparison | No. 8,887of 17,786 Better than 50% | No. 14,799of 18,024 Better than 18% |
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- Madsen & Kastberg Sprinkler og VVS Teknik A/SDKK 10.2m
- Wicotec Kirkebjerg A/SDKK 419.7m
- Andersen & Heegaard A/SDKK 391.6m
- Madsen & Kastberg Sprinkler og VVS Teknik A/S−DKK 361k
- Wicotec Kirkebjerg A/SDKK 115.1m
- Andersen & Heegaard A/SDKK 32.5m
- Madsen & Kastberg Sprinkler og VVS Teknik A/SDKK 1.8m
- Wicotec Kirkebjerg A/SDKK 494.9m
- Andersen & Heegaard A/SDKK 88.2m
- Madsen & Kastberg Sprinkler og VVS Teknik A/S25
- 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- Madsen & Kastberg Gruppen A/S66.67% · 100% votes
- Emilie Sewerin Nicolaisen Holding ApS10% · 0% votes
- IA-Moadeli ApS10% · 0% votes
Management
6 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Brian Kastberg Grün | CEO | 01/07/2023 |
Board of directors
| Name | Role | Appointed |
|---|---|---|
| Brian Kastberg Grün | Board member | 01/07/2023 |
| Anne Chabert | Chair of the board | 01/07/2023 |
| Rasmus Boiden Madsen | Board member | 01/07/2023 |
| Emilie Sewerin Nicolaisen | Board member | 01/07/2023 |
| Lars Erik Holmegaard | Board member | 27/05/2024 |
- Founders
- Madsen & Kastberg Gruppen A/S
Former management (2)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Jesper Gemmer | Board member | 01/07/2023 | 26/02/2024 |
| Stig Weberg-Petersen | Board member | 27/05/2024 | 16/03/2026 |
Signing rule: Selskabet tegnes af Brian Kastberg Grün, Rasmus Boiden Madsen eller af alle bestyrelsesmedlemmer i forening.
Address and production units
2 active production unitsBakkevej 11
5750 Ringe
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Madsen & Kastberg Sprinkler og VVS Teknik A/S | Vallensbækvej 41, 2605 Brøndby | 17 | 1029442157 |
| Madsen & Kastberg Sprinkler & VVS Teknik - Fyn | Bakkevej 11, 5750 Ringe | 8 | 1029482671 |
Purpose
Selskabets formål er at drive sprinkler- og vvs virksomhed samt dermed beslægtet virksomhed.
The purpose is quoted from the register in Danish.
Changes year by year
21 registered events20262 changesaccounts 1 · management 1
- AccountsAnnual report for 2025 published
- ManagementStig Weberg-Petersen stepped down as board member
20254 changescapital 1 · ownership 1 · accounts 1 · industry 1
- CapitalShare capital changed from 400,000 DKK to 401,200 DKK
- OwnershipKDØ ApS is no longer registered as owner
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Plumbing, heat and air-conditioning installation (432200)
20247 changesaddress 1 · ownership 3 · management 3
- AddressMoved to Bakkevej 11, 5750 Ringe
- OwnershipIA-Moadeli ApS registered as owner (10%)
- ManagementStig Weberg-Petersen appointed board member
- ManagementLars Erik Holmegaard appointed board member
- ManagementJesper Gemmer stepped down as board member
- OwnershipKDØ ApS registered as owner (10%)
- OwnershipEmilie Sewerin Nicolaisen Holding ApS registered as owner (10%)
20238 changesfounded 1 · management 6 · ownership 1
- FoundedRegistered as Madsen & Kastberg Sprinkler og VVS Teknik A/S
- ManagementBrian Kastberg Grün appointed board member
- ManagementJesper Gemmer appointed board member
- ManagementRasmus Boiden Madsen appointed board member
- ManagementEmilie Sewerin Nicolaisen appointed board member
- ManagementAnne Chabert appointed chair of the board
- ManagementBrian Kastberg Grün appointed ceo
- OwnershipMadsen & Kastberg Gruppen A/S registered as owner (66.67%)
Related companies
Same industry in Faaborg-Midtfyn
- VVS Gruppen Fyn ApS46 employees
- Dansk Installations Teknik A/S19 employees
- Tarupvvs.dk ApS16 employees
- Frost VVS A/S14 employees
- JK Ventilation ApS14 employees
- Funder ApS8 employees
Same people in management
- NETS Denmark A/Svia Anne Chabert
- Sif Gruppen A/Svia Lars Erik Holmegaard
- Andersen & Heegaard EL A/Svia Brian Kastberg Grün
- Ltech A/Svia Lars Erik Holmegaard
- Andersen & Heegaard A/Svia Brian Kastberg Grün
- Madsen & Kastberg VVS A/Svia Anne Chabert
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.