Isolex ApS
Private limited companyCVR 87973611København SActive
Isolex ApS is a private limited company, based in København S, active in insulation installation, founded in 1979. Equity was negative at the end of 2025 (−DKK 743k). After a loss in 2024, the company made a profit of DKK 498k in 2025. Gross profit is higher than that of 83% 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 rose 30% (2024 → 2025), to DKK 5.7m.
- Net profit went from a loss of DKK 1.5m to a profit of DKK 498k (2024 → 2025).
Employees
- 6 fewer employees than a year earlier: 4 (07/2026) against 10 (07/2025).
Management and owners, last 24 months
- Stepped down: Michael Bo Andersen (director, 26/09/2025).
Registrations, last 24 months
- 01/01/2025: Industry changed to Insulation installation (432300)
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 thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | not stated | not stated | not stated | not stated | not stated | not stated | – |
| Gross profit | 5,792 | 5,001 | 4,067 | 5,016 | 4,368 | 5,689 | +30.2% |
| Operating profit (EBIT) | 196 | 29 | −335 | 434 | −1,430 | 252 | +117.6% |
| Profit before tax | 191 | 21 | −338 | 430 | −1,454 | 229 | +115.7% |
| Net profit | 150 | 17 | −264 | 335 | −1,454 | 498 | +134.3% |
| Total assets | 1,315 | 945 | 973 | 1,683 | 250 | 879 | +251.6% |
| Equity | 316 | 142 | −122 | 213 | −1,241 | −743 | +40.2% |
| Liabilities | 999 | 803 | 1,095 | 1,470 | 1,491 | 1,622 | +8.8% |
| Cash and cash equivalents | 727 | 207 | 148 | 458 | 250 | 334 | +33.6% |
| Average number of employees | 9 | 9 | 0 | 8 | 12 | 11 | −8.3% |
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
Signals from the financial statements
calculated from the 2025 figuresNegative equity
Equity was −DKK 743k at the end of 2025.
How is this calculated?
Equity in the latest annual report is below zero.
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| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/06/2024 – 31/05/2025 | 19/12/2025 | The company | PDF not statedXBRL |
| 2024 | 01/06/2023 – 31/05/2024 | 27/12/2024 | The company | PDFXBRL |
| 2023 | 01/06/2022 – 31/05/2023 | 29/12/2023 | The company | PDFXBRL |
| 2022 | 01/06/2021 – 31/05/2022 | 23/03/2023 | The company | PDFXBRL |
| 2021 | 01/06/2020 – 31/05/2021 | 10/11/2021 | The company | PDFXBRL |
| 2020 | 01/06/2019 – 31/05/2020 | 11/11/2020 | 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 fewer than 20 employees69,967 companies in the comparison | No. 11,452of 69,742 Better than 84% | No. 66,587of 69,964 Better than 5% |
| Same industry and fewer than 20 employees166 companies in the comparison | No. 19of 166 Better than 89% | No. 163of 166 Better than 2% |
| Companies that are at least 30 years old10,276 companies in the comparison | No. 5,367of 10,152 Better than 47% | No. 10,044of 10,275 Better than 2% |
| All companies of type ApS66,508 companies in the comparison | No. 12,038of 66,379 Better than 82% | No. 63,076of 66,505 Better than 5% |
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- Isolex ApSDKK 5.7m
- CM Iso A/SDKK 106.6m
- Persolit Entreprenørfirma A/SDKK 94.8m
- Isolex ApSDKK 498k
- CM Iso A/SDKK 28.8m
- Persolit Entreprenørfirma A/SDKK 20.4m
- Isolex ApS−DKK 743k
- CM Iso A/SDKK 39.6m
- Persolit Entreprenørfirma A/SDKK 105.9m
- Isolex ApS4
- 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- Isolering Holding A/S100%
Management
1 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Lars Friis Petersen | Director | 10/03/2023 |
Former management (9)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Lars Henning Knudsen | Director | 04/10/1979 | 10/04/2008 |
| Carlo Rialff Steen Lorentzen | Director | 10/04/2008 | 20/09/2010 |
| Ib Niels-Peder Larsen | Director | 10/04/2008 | 04/10/2017 |
| Lars Friis Petersen | Director | 10/04/2008 | 13/09/2022 |
| Thomas John Boesgaard | Director | 04/10/2017 | 13/09/2022 |
| Michael Bo Andersen | Director | 14/09/2022 | 10/01/2023 |
| Lars Friis Petersen | CEO | 14/09/2022 | 10/01/2023 |
| Andreas Kærsgaard Mylin | Liquidator | 31/01/2023 | 10/03/2023 |
| Michael Bo Andersen | Director | 10/03/2023 | 26/09/2025 |
Signing rule: selskabet tegnes af direktionen
Address and production units
1 active production unitsEngvej 55
2300 København S
| Production unit | Address | Employees | P number |
|---|---|---|---|
| ISOLEX APS | Engvej 55, 2300 København S | 6 | 1002782445 |
Purpose
Selskabets formål er at drive handel, og industri.
The purpose is quoted from the register in Danish.
Changes year by year
33 registered events20253 changesaccounts 1 · management 1 · industry 1
- AccountsAnnual report for 2025 published
- ManagementMichael Bo Andersen stepped down as director
- IndustryIndustry changed to Insulation installation (432300)
20241 changeaccounts 1
- AccountsAnnual report for 2024 published
20238 changesaccounts 2 · status 2 · management 4
- AccountsAnnual report for 2023 published
- StatusStatus changed to active
- AccountsAnnual report for 2022 published
- ManagementMichael Bo Andersen appointed director
- ManagementLars Friis Petersen appointed director
- StatusStatus changed to under compulsory dissolution
- ManagementMichael Bo Andersen stepped down as director
- ManagementLars Friis Petersen stepped down as ceo
20224 changesmanagement 4
- ManagementMichael Bo Andersen appointed director
- ManagementLars Friis Petersen appointed ceo
- ManagementThomas John Boesgaard stepped down as director
- ManagementLars Friis Petersen stepped down as director
20211 changeaccounts 1
- AccountsAnnual report for 2021 published
20201 changeaccounts 1
- AccountsAnnual report for 2020 published
20181 changeaddress 1
- AddressMoved to Engvej 55, 2300 København S
20172 changesmanagement 2
- ManagementThomas John Boesgaard appointed director
- ManagementIb Niels-Peder Larsen stepped down as director
20121 changeaddress 1
- AddressMoved to Engvej 55, 2300 København S
20101 changemanagement 1
- ManagementCarlo Rialff Steen Lorentzen stepped down as director
20087 changesownership 1 · address 1 · management 4 · industry 1
- OwnershipISOLERING HOLDING A/S registered as owner (100%)
- AddressMoved to Nordre Fasanvej 224, 1, 2200 København N
- ManagementIb Niels-Peder Larsen appointed director
- ManagementLars Friis Petersen appointed director
- ManagementCarlo Rialff Steen Lorentzen appointed director
- ManagementLars Henning Knudsen stepped down as director
- IndustryIndustry changed to Anden bygningsinstallationsvirksomhed (432900)
19961 changecapital 1
- CapitalShare capital changed from 100,000 DKK to 125,000 DKK
19792 changesfounded 1 · management 1
- FoundedRegistered as ISOLEX ApS
- ManagementLars Henning Knudsen appointed director
Related companies
Same industry in København
- Solid solution ApS18 employees
- Kilo Akustik ApS12 employees
- Asona Nordic ApS10 employees
- KTL Teknisk Isolering ApS5 employees
- Ignis Pro ApS3 employees
- VRS Tech DK ApS3 employees
Same people in management
- Accura Advokatpartnerselskabvia Andreas Kærsgaard Mylin
- Holst, Advokater Advokatpartnerselskabvia Andreas Kærsgaard Mylin
- CL Electric A/Svia Carlo Rialff Steen Lorentzen
- CL Smed A/Svia Carlo Rialff Steen Lorentzen
- Snetjenesten Apsvia Andreas Kærsgaard Mylin
- El Amigo Apsvia Andreas Kærsgaard Mylin
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.