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Isaksen-Byg ApS

Private limited companyCVR 43685112RødovreActive

Isaksen-Byg ApS is a private limited company, based in Rødovre, active in joinery installation, founded in 2022. Equity was negative at the end of 2025 (−DKK 335k). The company made a loss in both 2024 and 2025, most recently DKK 138k.

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Key figures · financial year 2025

Gross profitDKK 397k+7.2% vs. 2024
Net profit−DKK 138k−112.5% vs. 2024
Equity−DKK 335k−70% vs. 2024
Employees3latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 7% (2024 → 2025), to DKK 397k.
  • The loss grew: from DKK 64,861 to DKK 138k (2024 → 2025).

Employees

  • 1 more employees than a year earlier: 3 (07/2026) against 2 (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 2023–2025 · amounts in DKK thousand

Equity and net profit

−DKK 350k−DKK 300k−DKK 250k−DKK 200k−DKK 150k−DKK 100k−DKK 50,000DKK 0202320242025
EquityNet profit
Financial figures for Isaksen-Byg ApS
202320242025Change
Revenuenot statednot statednot stated–
Gross profit122371397+7.2%
Operating profit (EBIT)−182−57−135−138.1%
Profit before tax–−65−138−112.5%
Net profit−182−65−138−112.5%
Total assets321930+54.9%
Equity−132−197−335−70%
Liabilities164216364+68.7%
Cash and cash equivalents311918−0.7%
Average number of employees2220%

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

DKK 0DKK 500kDKK 1mDKK 1.5mDKK 2m202320242025
Gross profitMedian, the industry (3,429 companies)

Signals from the financial statements

calculated from the 2025 figures

  • Negative equity

    Equity was −DKK 335k at the end of 2025.

    How is this calculated?

    Equity in the latest annual report is below zero.

  • Loss for 3 years in a row

    Net result has been negative in 2023–2025.

    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

3 financial years
Annual reports for Isaksen-Byg ApS
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202524/06/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202427/06/2025The companyPDF not statedXBRL
202330/11/2022 – 31/12/202304/04/2024The 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 397kNo. 3122 of 3,428
Better than 9% of the companies in the industry
Equity−DKK 335kNo. 3298 of 3,429
Better than 4% of the companies in the industry
Number of employees3No. 2142 of 3,429
Better than 38% 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. 56,098of 69,742
Better than 20%
No. 64,851of 69,964
Better than 7%
Same industry and fewer than 20 employees3,046 companies in the comparison
No. 2,744of 3,045
Better than 10%
No. 2,923of 3,046
Better than 4%
Companies that are founded within the last five years16,662 companies in the comparison
No. 12,610of 16,614
Better than 24%
No. 15,041of 16,661
Better than 10%
All companies of type ApS66,508 companies in the comparison
No. 53,967of 66,379
Better than 19%
No. 61,269of 66,505
Better than 8%

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. Isaksen-Byg ApSDKK 397k
  2. Egil Rasmussen A/SDKK 370.7m
  3. Jakon A/SDKK 197.1m
Net profit
  1. Isaksen-Byg ApS−DKK 138k
  2. Egil Rasmussen A/SDKK 65.4m
  3. Jakon A/SDKK 66.1m
Equity
  1. Isaksen-Byg ApS−DKK 335k
  2. Egil Rasmussen A/SDKK 212.5m
  3. Jakon A/SDKK 205.4m
Employees
  1. Isaksen-Byg ApS3
  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
  • Lars Isaksen100%
Isaksen-Byg ApS

Management

1 active registrations

Executive management

Executive management at Isaksen-Byg ApS
NameRoleAppointed
Lars IsaksenDirector30/11/2022
Founders
Lars Isaksen

Signing rule: Selskabet tegnes af en direktør.

Address and production units

1 active production units

Natsværmervej 38
2610 Rødovre

Rødovre Municipality · Postcode 2610

Production units
Production unitAddressEmployeesP number
Isaksen-Byg ApSNatsværmervej 38, 2610 Rødovre31028806767

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

10 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Joinery installation (433200)
20244 changesaccounts 1 · address 3
  • Annual report for 2023 published
  • Moved to Natsværmervej 38, 2610 Rødovre
  • Moved to Hobrovej 62, 2610 Rødovre
  • Moved to Hobrovej 62, 2610 Rødovre
20223 changesfounded 1 · management 1 · ownership 1
  • Registered as Isaksen-Byg ApS
  • Lars Isaksen appointed director
  • Lars Isaksen registered as owner (100%)

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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