Demuth Installation ApS
Private limited companyCVR 42891096KorsørActive
Demuth Installation ApS is a private limited company, based in Korsør, active in electrical installation, founded in 2021. Net profit rose 128% from 2024 to 2025, ending at DKK 1.6m. Profit has grown three years in a row. Equity grew to DKK 2.9m 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 6.3m.
- Net profit rose 128% (2024 → 2025), to DKK 1.6m.
- Equity rose 127% (2024 → 2025), to DKK 2.9m.
Employees
- 1 more employees than a year earlier: 9 (07/2026) against 8 (07/2025).
Management and owners, last 24 months
- New owners registered: Holdingselskabet Elvis ApS (17/12/2025).
- No longer registered as owner: Lasse Müller Holding ApS (17/12/2025) and Demuth Holding ApS (17/12/2025).
Registrations, last 24 months
- 16/03/2026: Moved to Møllevangen 2, 4220 Korsør
- 11/06/2025: Merger registered in CVR
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 2022–2025 · amounts in DKK thousandEquity and net profit
| 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | – |
| Gross profit | 491 | 1,966 | 3,708 | 6,266 | +69% |
| Operating profit (EBIT) | 241 | 595 | 966 | 2,107 | +118.1% |
| Profit before tax | 239 | 589 | 942 | 2,101 | +123.1% |
| Net profit | 185 | 455 | 709 | 1,616 | +127.9% |
| Total assets | 450 | 1,341 | 3,307 | 5,131 | +55.2% |
| Equity | 225 | 562 | 1,272 | 2,888 | +127.1% |
| Liabilities | 223 | 759 | 1,960 | 2,175 | +11% |
| Cash and cash equivalents | 244 | 513 | 1,582 | 2,184 | +38% |
| Average number of employees | 1 | 4 | 5 | 8 | +60% |
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 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
Annual reports
4 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 08/04/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 18/06/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 22/05/2024 | The company | PDFXBRL |
| 2022 | 08/12/2021 – 31/12/2022 | 09/04/2023 | 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
1,291 companies in the databaseComparison with the other companies in electrical installation based on the latest financial year.
Industry median: gross profit DKK 3.9m, net profit DKK 321k, equity DKK 1.4m, 6 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. 10,123of 69,742 Better than 85% | No. 19,807of 69,964 Better than 72% |
| Same industry and fewer than 20 employees993 companies in the comparison | No. 172of 993 Better than 83% | No. 163of 993 Better than 84% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 1,760of 16,614 Better than 89% | No. 1,920of 16,661 Better than 88% |
| All companies of type ApS66,508 companies in the comparison | No. 10,836of 66,379 Better than 84% | No. 16,286of 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
Electrical installation- Demuth Installation ApSDKK 6.3m
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- Demuth Installation ApSDKK 1.6m
- Bravida Danmark A/SDKK 160.3m
- Kemp & Lauritzen A/SDKK 2.6m
- Demuth Installation ApSDKK 2.9m
- Bravida Danmark A/SDKK 629m
- Kemp & Lauritzen A/SDKK 588.4m
- Demuth Installation ApS9
- Bravida Danmark A/S3,163
- Kemp & Lauritzen A/S2,868
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Holdingselskabet Elvis ApS100%
Management
2 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Andreas Trebbien Demuth | Director | 08/12/2021 |
| Lasse Wedel Müller | Director | 14/10/2024 |
- Founders
- Andreas Trebbien Demuth
Signing rule: Selskabet tegnes af en direktør.
Address and production units
1 active production unitsMøllevangen 2
4220 Korsør
| Production unit | Address | Employees | P number |
|---|---|---|---|
| Demuth Installation ApS | Møllevangen 2, 4220 Korsør | 11 | 1027796547 |
Purpose
Selskabets formål er at udøve virksomhed med handel og service samt aktiviteter i tilknytning hertil.
The purpose is quoted from the register in Danish.
Changes year by year
17 registered events20262 changesaccounts 1 · address 1
- AccountsAnnual report for 2025 published
- AddressMoved to Møllevangen 2, 4220 Korsør
20255 changesownership 3 · accounts 1 · merger 1
- OwnershipHoldingselskabet Elvis ApS registered as owner (100%)
- OwnershipLasse Müller Holding ApS is no longer registered as owner
- OwnershipDemuth Holding ApS is no longer registered as owner
- AccountsAnnual report for 2024 published
- MergerMerger registered in CVR
20246 changesmanagement 1 · accounts 1 · capital 1 · ownership 3
- ManagementLasse Wedel Müller appointed director
- AccountsAnnual report for 2023 published
- CapitalShare capital changed from 40,000 DKK to 53,333 DKK
- OwnershipLasse Müller Holding ApS registered as owner (25%)
- OwnershipDemuth Holding ApS registered as owner (66.67%)
- OwnershipAndreas Trebbien Demuth is no longer registered as owner
20231 changeaccounts 1
- AccountsAnnual report for 2022 published
20213 changesfounded 1 · management 1 · ownership 1
- FoundedRegistered as Demuth Installation ApS
- ManagementAndreas Trebbien Demuth appointed director
- OwnershipAndreas Trebbien Demuth registered as owner (66.67%)
Related companies
Same industry in Slagelse
- Svend Aage Nielsen. Autoriseret El-installatør A/S61 employees
- A/S Aage Langkjær32 employees
- Dalmose El-service A/S29 employees
- El-gruppen A/S18 employees
- JJ Work ApS6 employees
- Lindegaard El & Teknik ApS5 employees
Largest in the industry
- Bravida Danmark A/SDKK 2.1bn
- Kemp & Lauritzen A/SDKK 2bn
- Elcon A/SDKK 596.5m
- Caverion Danmark A/SDKK 380.8m
- Eltel Networks A/SDKK 325.1m
- Uggerly Installation A/SDKK 305m
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.