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Petersen & Olsen A/S

Public limited companyCVR 21456179BagsværdActive

Petersen & Olsen A/S is a public limited company, based in Bagsværd, active in plumbing, heat and air-conditioning installation, founded in 1998. Net profit rose 34% from 2024 to 2025, ending at DKK 4.8m. Profit has grown three years in a row. With 16 employees, the company is about 3 times larger than the industry median.

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Key figures · financial year 2025

RevenueDKK 30.8m+17.5% vs. 2024
Net profitDKK 4.8m+34.3% vs. 2024
EquityDKK 8.8m+19.2% vs. 2024
Employees16latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 19% (2024 → 2025), to DKK 15.5m.
  • Revenue rose 17% (2024 → 2025), to DKK 30.8m.
  • Net profit rose 34% (2024 → 2025), to DKK 4.8m.
  • Equity rose 19% (2024 → 2025), to DKK 8.8m.

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 2mDKK 4mDKK 6mDKK 8m202020212022202320242025
EquityNet profit
Financial figures for Petersen & Olsen A/S
202020212022202320242025Change
Revenue20,25619,90321,89324,35926,25730,848+17.5%
Gross profit10,36210,7379,90311,24712,97015,483+19.4%
Operating profit (EBIT)2,0132,2011,9303,2074,5766,204+35.6%
Profit before tax2,0002,1751,9033,2284,6026,186+34.4%
Net profit1,4951,6941,6342,4663,5894,821+34.3%
Total assets8,7908,1678,0949,02911,81412,995+10%
Equity5,1645,4075,5416,0077,3968,816+19.2%
Liabilities3,6272,7602,5533,0224,4184,179−5.4%
Cash and cash equivalents3,4723,7272,1744,2204,9598,680+75%
Average number of employees131315151415+7.1%

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.

Download the figures as CSV · free with an account, amounts in whole DKK

DKK 0DKK 2mDKK 4mDKK 6mDKK 8mDKK 10mDKK 12mDKK 14mDKK 16m202020212022202320242025
Gross profitMedian, the industry (1,357 companies)

Signals from the financial statements

calculated from the 2025 figures

  • 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 Petersen & Olsen A/S
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202506/03/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202431/03/2025The companyPDFXBRL
202301/01/2023 – 31/12/202308/03/2024The companyPDFXBRL
202201/01/2022 – 31/12/202227/03/2023The companyPDFXBRL
202101/01/2021 – 31/12/202116/03/2022The companyPDFXBRL
202001/01/2020 – 31/12/202022/02/2021The 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
02468101214161809/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
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 15.5mNo. 132 of 1,357
Better than 90% of the companies in the industry
EquityDKK 8.8mNo. 95 of 1,357
Better than 93% of the companies in the industry
Number of employees16No. 229 of 1,357
Better than 83% 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. 2,291of 69,742
Better than 97%
No. 9,833of 69,964
Better than 86%
Same industry and fewer than 20 employees1,152 companies in the comparison
No. 10of 1,152
Better than 99%
No. 17of 1,152
Better than 99%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 4,237of 24,791
Better than 83%
No. 7,219of 24,909
Better than 71%
All companies of type A/S18,025 companies in the comparison
No. 7,062of 17,786
Better than 60%
No. 9,238of 18,024
Better than 49%

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. Petersen & Olsen A/SDKK 15.5m
  2. Wicotec Kirkebjerg A/SDKK 419.7m
  3. Andersen & Heegaard A/SDKK 391.6m
Net profit
  1. Petersen & Olsen A/SDKK 4.8m
  2. Wicotec Kirkebjerg A/SDKK 115.1m
  3. Andersen & Heegaard A/SDKK 32.5m
Equity
  1. Petersen & Olsen A/SDKK 8.8m
  2. Wicotec Kirkebjerg A/SDKK 494.9m
  3. Andersen & Heegaard A/SDKK 88.2m
Employees
  1. Petersen & Olsen A/S16
  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
  • Bo Vesternæs Holding ApS100%
Petersen & Olsen A/S

Management

4 active registrations

Executive management

Executive management at Petersen & Olsen A/S
NameRoleAppointed
Bo Johnny VesternæsDirector28/09/1999

Board of directors

Board of directors at Petersen & Olsen A/S
NameRoleAppointed
Johnny Mikael BentsenBoard member08/09/1999
Bo Johnny VesternæsBoard member26/03/2010
Flemming Bæk EngelhardtChair of the board26/03/2010
Founders
Petersen & Olsen Invest A/S
Former management (4)
Former management at Petersen & Olsen A/S
NameRoleAppointedResigned
Robert Koch-NielsenBoard member29/06/199826/03/2010
Niels Asger OlsenBoard member29/06/199816/04/2007
Niels Asger OlsenDirector29/06/199816/04/2007
Torben Gert OlsenBoard member16/04/200726/03/2010

Signing rule: Selskabet tegnes af en direktør eller af to medlemmer af bestyrelsen i forening.

Address and production units

1 active production units

Lerhøj 22
2880 Bagsværd

Gladsaxe Municipality · Postcode 2880

Production units
Production unitAddressEmployeesP number
PETERSEN & OLSEN A/SLerhøj 22, 2880 Bagsværd161001675711

Purpose

Selskabets formål er at drive handels-, fabrikations - og håndværksvirksomhed

The purpose is quoted from the register in Danish.

Changes year by year

23 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
20104 changesmanagement 4
  • Flemming Bæk Engelhardt appointed chair of the board
  • Bo Johnny Vesternæs appointed board member
  • Torben Gert Olsen stepped down as board member
  • Robert Koch-Nielsen stepped down as board member
20081 changeindustry 1
  • Industry changed to Plumbing, heat and air-conditioning installation (432200)
20073 changesmanagement 3
  • Torben Gert Olsen appointed board member
  • Niels Asger Olsen stepped down as director
  • Niels Asger Olsen stepped down as board member
19994 changesindustry 1 · management 2 · ownership 1
  • Industry changed to VVS-installatører og blikkenslagerforretninger (453300)
  • Bo Johnny Vesternæs appointed director
  • Johnny Mikael Bentsen appointed board member
  • BO VESTERNÆS HOLDING ApS registered as owner (100%)
19984 changesfounded 1 · management 3
  • Registered as PETERSEN & OLSEN A/S
  • Robert Koch-Nielsen appointed board member
  • Niels Asger Olsen appointed director
  • Niels Asger Olsen appointed board member

Related companies

Same industry in Gladsaxe

See all →

Same people in management

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.

View in CVRReport a correction