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Helmuth Nielsen & Søn ApS

Private limited companyCVR 10156068MariboActive

Helmuth Nielsen & Søn ApS is a private limited company, based in Maribo, active in plumbing, heat and air-conditioning installation, founded in 2003. Net profit fell 24% from 2024 to 2025, ending at DKK 2.3m. With 18 employees, the company is about 4 times larger than the industry median. Gross profit is higher than that of 88% of the companies in the industry in the database.

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Key figures · financial year 2025

Gross profitDKK 13m+6.7% vs. 2024
Net profitDKK 2.3m−24.1% vs. 2024
EquityDKK 3.9m−14.5% vs. 2024
Employees18latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 7% (2024 → 2025), to DKK 13m.
  • Net profit fell 24% (2024 → 2025), to DKK 2.3m.
  • Equity fell 14% (2024 → 2025), to DKK 3.9m.

Employees

  • 5 fewer employees than a year earlier: 18 (08/2026) against 23 (08/2025).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Plumbing, heat and air-conditioning installation (432200)

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 thousand

Equity and net profit

DKK 0DKK 1mDKK 2mDKK 3mDKK 4mDKK 5m202020212022202320242025
EquityNet profit
Financial figures for Helmuth Nielsen & Søn ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit9,6609,59711,08312,06412,14412,954+6.7%
Operating profit (EBIT)2,2312,8643,2463,3993,7922,959−22%
Profit before tax2,2372,8703,2753,5603,9643,005−24.2%
Net profit1,7582,2372,5542,7693,0912,347−24.1%
Total assets6,6979,2599,0919,0418,21710,175+23.8%
Equity2,3674,3044,6584,9274,5173,864−14.5%
Liabilities4,3084,8974,3643,9093,5956,189+72.2%
Cash and cash equivalents1,6671,20828227098767−93.2%
Average number of employees15131515140−100%

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

DKK 0DKK 2mDKK 4mDKK 6mDKK 8mDKK 10mDKK 12m202020212022202320242025
Gross profitMedian, the industry (1,357 companies)

Signals from the financial statements

calculated from the 2025 figures

  • Fewer employees

    The number of employees fell 100% from 14 in 2024 to 0 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.

  • Profit for five years in a row

    Net result has been positive in 2021–2025.

    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

6 financial years
Annual reports for Helmuth Nielsen & Søn ApS
Financial yearPeriodPublishedFigures forDocuments
202501/10/2024 – 30/09/202519/01/2026The companyPDF not statedXBRL
202401/10/2023 – 30/09/202428/02/2025The companyPDFXBRL
202301/10/2022 – 30/09/202303/04/2024The companyPDFXBRL
202201/10/2021 – 30/09/202230/03/2023The companyPDFXBRL
202101/10/2020 – 30/09/202112/03/2022The companyPDFXBRL
202001/10/2019 – 30/09/202001/03/2021The 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
051015202509/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

1,357 companies in the database

Comparison with the other companies in plumbing, heat and air-conditioning installation based on the latest financial year.

Gross profitDKK 13mNo. 162 of 1,357
Better than 88% of the companies in the industry
EquityDKK 3.9mNo. 287 of 1,357
Better than 79% of the companies in the industry
Number of employees18No. 1274 of 1,357
Better than 6% of the companies in the industry

Industry median: gross profit DKK 3.3m, net profit DKK 316k, equity DKK 1.3m, 5 employees.

DKK 100kDKK 805kDKK 6.5mDKK 52.2mDKK 209.5mHere
Distribution of gross profit for 1,334 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. 3,093of 69,742
Better than 96%
No. 16,654of 69,964
Better than 76%
Same industry and fewer than 20 employees1,152 companies in the comparison
No. 16of 1,152
Better than 99%
No. 134of 1,152
Better than 88%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 4,864of 24,791
Better than 80%
No. 11,029of 24,909
Better than 56%
All companies of type ApS66,508 companies in the comparison
No. 4,351of 66,379
Better than 93%
No. 13,418of 66,505
Better than 80%

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

Plumbing, heat and air-conditioning installation
Gross profit
  1. Helmuth Nielsen & Søn ApSDKK 13m
  2. Wicotec Kirkebjerg A/SDKK 419.7m
  3. Andersen & Heegaard A/SDKK 391.6m
Net profit
  1. Helmuth Nielsen & Søn ApSDKK 2.3m
  2. Wicotec Kirkebjerg A/SDKK 115.1m
  3. Andersen & Heegaard A/SDKK 32.5m
Equity
  1. Helmuth Nielsen & Søn ApSDKK 3.9m
  2. Wicotec Kirkebjerg A/SDKK 494.9m
  3. Andersen & Heegaard A/SDKK 88.2m
Employees
  1. Helmuth Nielsen & Søn ApS18
  2. Wicotec Kirkebjerg A/S1,495
  3. Andersen & Heegaard A/S251

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
  • Knn Holding ApS100%
Helmuth Nielsen & Søn ApS

Management

1 active registrations

Executive management

Executive management at Helmuth Nielsen & Søn ApS
NameRoleAppointed
Kristian Nordahl NielsenCEO17/12/2003
Founders
Kristian Nordahl Nielsen

Signing rule: Selskabet tegnes af direktionen

Address and production units

2 active production units

Werner Larsens Vej 5
4930 Maribo

Lolland Municipality · Postcode 4930

Other companies at the address (2)

Production units
Production unitAddressEmployeesP number
HELMUTH NIELSEN & SØN ApSWerner Larsens Vej 5, 4930 Maribo91002796172
Helmuth Nielsen & Søn ApSAalborgvej 5, 4800 Nykøbing F91025299597

Purpose

Selskabets formål er at drive håndværksvirksomhed og andet efter direktionens skøn dermed beslægtet virksomhed

The purpose is quoted from the register in Danish.

Changes year by year

14 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Plumbing, heat and air-conditioning installation (432200)
20241 changeaccounts 1
  • Annual report for 2023 published
20231 changeaccounts 1
  • Annual report for 2022 published
20221 changeaccounts 1
  • Annual report for 2021 published
20211 changeaccounts 1
  • Annual report for 2020 published
20091 changeaddress 1
  • Moved to Werner Larsens Vej 5, 4930 Maribo
20082 changesindustry 1 · ownership 1
  • Industry changed to Plumbing, heat and air-conditioning installation (432200)
  • KNN HOLDING ApS registered as owner (100%)
20071 changeaddress 1
  • Moved to Banevænget 3, 4930 Maribo
20041 changeindustry 1
  • Industry changed to VVS-installatører og blikkenslagerforretninger (453300)
20032 changesfounded 1 · management 1
  • Registered as HELMUTH NIELSEN & SØN ApS
  • Kristian Nordahl Nielsen appointed ceo

Related companies

Same industry in Lolland

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Largest in the industry

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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