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DK Isolation ApS

Private limited companyCVR 42031283SlangerupActive

DK Isolation ApS is a private limited company, based in Slangerup, active in joinery installation, founded in 2021. Net profit fell 47% from 2025 to 2026, ending at DKK 66,326. Equity fell to DKK 149k in 2026.

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Key figures · financial year 2026

Gross profitDKK 1.4m+0.4% vs. 2025
Net profitDKK 66,326−46.9% vs. 2025
EquityDKK 149k−18.4% vs. 2025
Employees2latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2026 against 2025

  • Net profit fell 47% (2025 → 2026), to DKK 66,326.
  • Equity fell 18% (2025 → 2026), to DKK 149k.

Employees

  • 1 fewer employees than a year earlier: 2 (07/2026) against 3 (07/2025).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Joinery installation (433200)

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 2022–2026 · amounts in DKK thousand

Equity and net profit

DKK 0DKK 50,000DKK 100kDKK 150kDKK 200kDKK 250k20222023202420252026
EquityNet profit
Financial figures for DK Isolation ApS
20222023202420252026Change
Revenuenot statednot statednot statednot statednot stated–
Gross profit1,3391,4401,0901,4381,443+0.4%
Operating profit (EBIT)2282003916588−46.7%
Profit before tax2171973716186−46.7%
Net profit1691542812566−46.9%
Total assets584726643671591−12%
Equity209248158183149−18.4%
Liabilities347455482481436−9.3%
Cash and cash equivalents177441328284269−5.3%
Average number of employees232330%

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, 2026: 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

DKK 0DKK 500kDKK 1mDKK 1.5mDKK 2mDKK 2.5m20222023202420252026
Gross profitMedian, the industry (3,429 companies)

Signals from the financial statements

calculated from the 2026 figures

  • Profit for five years in a row

    Net result has been positive in 2022–2026.

    How is this calculated?

    Net result is positive in the five 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

5 financial years
Annual reports for DK Isolation ApS
Financial yearPeriodPublishedFigures forDocuments
202601/07/2025 – 30/06/202606/10/2026The companyPDF not statedXBRL
202501/07/2024 – 30/06/202528/11/2025The companyPDF not statedXBRL
202401/07/2023 – 30/06/202409/01/2025The companyPDFXBRL
202301/07/2022 – 30/06/202310/11/2023The companyPDFXBRL
202218/01/2021 – 30/06/202230/11/2022The companyPDFXBRL

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
011223308/2309/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/26
Employees

Position in the industry

3,429 companies in the database

Comparison with the other companies in joinery installation based on the latest financial year.

Gross profitDKK 1.4mNo. 2105 of 3,428
Better than 39% of the companies in the industry
EquityDKK 149kNo. 2598 of 3,429
Better than 24% of the companies in the industry
Number of employees2No. 1757 of 3,429
Better than 49% of the companies in the industry

Industry median: gross profit DKK 2m, net profit DKK 133k, equity DKK 623k, 4 employees.

DKK 100kDKK 780kDKK 6.1mDKK 47.5mDKK 186.9mHere
Distribution of gross profit for 3,347 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
GroupGross profitEquity
Companies with fewer than 20 employees69,967 companies in the comparison
No. 37,686of 69,742
Better than 46%
No. 52,592of 69,964
Better than 25%
Same industry and fewer than 20 employees3,046 companies in the comparison
No. 1,729of 3,045
Better than 43%
No. 2,231of 3,046
Better than 27%
Companies that are between 5 and 14 years old33,679 companies in the comparison
No. 20,020of 33,579
Better than 40%
No. 25,068of 33,678
Better than 26%
All companies of type ApS66,508 companies in the comparison
No. 36,381of 66,379
Better than 45%
No. 48,706of 66,505
Better than 27%

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

Joinery installation
Gross profit
  1. DK Isolation ApSDKK 1.4m
  2. Egil Rasmussen A/SDKK 370.7m
  3. Jakon A/SDKK 197.1m
Net profit
  1. DK Isolation ApSDKK 66,326
  2. Egil Rasmussen A/SDKK 65.4m
  3. Jakon A/SDKK 66.1m
Equity
  1. DK Isolation ApSDKK 149k
  2. Egil Rasmussen A/SDKK 212.5m
  3. Jakon A/SDKK 205.4m
Employees
  1. DK Isolation ApS2
  2. Egil Rasmussen A/S523
  3. Jakon A/S446

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
  • Michael Fystro50%
  • Kenneth Ringkjær Eliesen50%
DK Isolation ApS

Management

2 active registrations

Executive management

Executive management at DK Isolation ApS
NameRoleAppointed
Michael FystroDirector18/01/2021
Kenneth Ringkjær EliesenDirector18/01/2021
Founders
Michael Fystro, Kenneth Ringkjær Eliesen

Signing rule: Selskabet tegnes af en direktør.

Address and production units

1 active production units

Enggårdsvej 3
3550 Slangerup

Hillerød Municipality · Postcode 3550

Production units
Production unitAddressEmployeesP number
DK Isolation ApSEnggårdsvej 3, Uvelse, 3550 Slangerup21026692470

Purpose

Selskabets formål er at drive tømrer- og bygningssnedkervirksomhed og dermed beslægtet virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

11 registered events
20261 changeaccounts 1
  • Annual report for 2026 published
20253 changesaccounts 2 · industry 1
  • Annual report for 2025 published
  • Annual report for 2024 published
  • Industry changed to Joinery installation (433200)
20231 changeaccounts 1
  • Annual report for 2023 published
20221 changeaccounts 1
  • Annual report for 2022 published
20215 changesfounded 1 · management 2 · ownership 2
  • Registered as DK Isolation ApS
  • Michael Fystro appointed director
  • Kenneth Ringkjær Eliesen appointed director
  • Michael Fystro registered as owner (50%)
  • Kenneth Ringkjær Eliesen registered as owner (50%)

Related companies

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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 CVRReport a correction