LS-Isolering ApS
Private limited companyCVR 43495348HerlevActive
LS-Isolering ApS is a private limited company, based in Herlev, active in insulation installation, founded in 2022. Net profit fell 76% from 2024 to 2025, ending at DKK 1.3m. With 23 employees, the company is about 6 times larger than the industry median. Equity fell to DKK 7.8m in 2025.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit fell 14% (2024 → 2025), to DKK 17.3m.
- Net profit fell 76% (2024 → 2025), to DKK 1.3m.
- Equity fell 18% (2024 → 2025), to DKK 7.8m.
Employees
- 1 more employees than a year earlier: 23 (07/2026) against 22 (07/2025).
Registrations, last 24 months
- 04/08/2026: Moved to Marielundvej 46D, st, 2730 Herlev
- 16/10/2025: Moved to Marielundvej 46B, 2730 Herlev
- 01/01/2025: Industry changed to Insulation installation (432300)
- 07/11/2024: Moved to Marielundvej 46B, 2730 Herlev
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 2023–2025 · amounts in DKK thousandEquity and net profit
| 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | – |
| Gross profit | 12,501 | 20,247 | 17,347 | −14.3% |
| Operating profit (EBIT) | 6,925 | 7,088 | 1,634 | −77% |
| Profit before tax | 6,952 | 7,070 | 1,706 | −75.9% |
| Net profit | 5,411 | 5,487 | 1,311 | −76.1% |
| Total assets | 7,365 | 11,685 | 9,903 | −15.3% |
| Equity | 5,451 | 9,501 | 7,812 | −17.8% |
| Liabilities | 1,861 | 2,105 | 2,077 | −1.3% |
| Cash and cash equivalents | 2,967 | 3,483 | 3,214 | −7.7% |
| Average number of employees | 7 | 22 | 10 | −54.5% |
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 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
Signals from the financial statements
calculated from the 2025 figuresFewer employees
The number of employees fell 55% from 22 in 2024 to 10 in 2025.
How is this calculated?
The number of employees according to the annual report has fallen by at least 25%, and was at least 10 the year before.
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
3 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 02/07/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 30/04/2025 | The company | PDFXBRL |
| 2023 | 02/09/2022 – 31/12/2023 | 25/03/2024 | 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
179 companies in the databaseComparison with the other companies in insulation installation based on the latest financial year.
Industry median: gross profit DKK 2.3m, net profit DKK 200k, equity DKK 720k, 4 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. 3,528of 9,892 Better than 64% | No. 3,664of 9,922 Better than 63% |
| Companies that are founded within the last five years16,662 companies in the comparison | No. 504of 16,614 Better than 97% | No. 973of 16,661 Better than 94% |
| All companies of type ApS66,508 companies in the comparison | No. 2,979of 66,379 Better than 96% | No. 8,196of 66,505 Better than 88% |
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
Insulation installation- LS-Isolering ApSDKK 17.3m
- CM Iso A/SDKK 106.6m
- Persolit Entreprenørfirma A/SDKK 94.8m
- LS-Isolering ApSDKK 1.3m
- CM Iso A/SDKK 28.8m
- Persolit Entreprenørfirma A/SDKK 20.4m
- LS-Isolering ApSDKK 7.8m
- CM Iso A/SDKK 39.6m
- Persolit Entreprenørfirma A/SDKK 105.9m
- LS-Isolering ApS23
- CM Iso A/S108
- Persolit Entreprenørfirma A/S314
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- STMW Holding ApS100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Stig Melgaard Wagner | Director | 02/09/2022 |
- Founders
- Stig Melgaard Wagner
Signing rule: Selskabet tegnes af en direktør.
Address and production units
1 active production unitsMarielundvej 46D
2730 Herlev
| Production unit | Address | Employees | P number |
|---|---|---|---|
| LS-Isolering ApS | Marielundvej 46D, st, 2730 Herlev | 21 | 1028553109 |
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
13 registered events20262 changesaddress 1 · accounts 1
- AddressMoved to Marielundvej 46D, st, 2730 Herlev
- AccountsAnnual report for 2025 published
20253 changesaddress 1 · accounts 1 · industry 1
- AddressMoved to Marielundvej 46B, 2730 Herlev
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Insulation installation (432300)
20244 changesaddress 1 · ownership 2 · accounts 1
- AddressMoved to Marielundvej 46B, 2730 Herlev
- OwnershipSTMW Holding ApS registered as owner (100%)
- OwnershipStig Melgaard Wagner is no longer registered as owner
- AccountsAnnual report for 2023 published
20224 changesaddress 1 · founded 1 · management 1 · ownership 1
- AddressMoved to Jersie Strandvej 3, 2680 Solrød Strand
- FoundedRegistered as LS-Isolering ApS
- ManagementStig Melgaard Wagner appointed director
- OwnershipStig Melgaard Wagner registered as owner (100%)
Related companies
Largest in the industry
- CM Iso A/SDKK 106.6m
- Persolit Entreprenørfirma A/SDKK 94.8m
- Firesafe Danmark A/SDKK 94.7m
- Grenaa Isolering A/SDKK 76.5m
- Allan Ploug A/SDKK 68m
- Klima Isolering A/SDKK 60.2m
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.