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Olaf Bahn Isolering A/S

Public limited companyCVR 21856207HinnerupActive

Olaf Bahn Isolering A/S is a public limited company, based in Hinnerup, active in insulation installation, founded in 1999. Net profit fell 18% from 2025 to 2026, ending at DKK 4m. With 57 employees, the company is about 14 times larger than the industry median. Gross profit is higher than that of 92% of the companies in the industry in the database.

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Key figures · financial year 2026

Gross profitDKK 14m+0.1% vs. 2025
Net profitDKK 4m−18% vs. 2025
EquityDKK 6.2m−12.1% vs. 2025
Employees57latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2026 against 2025

  • Net profit fell 18% (2025 → 2026), to DKK 4m.
  • Equity fell 12% (2025 → 2026), to DKK 6.2m.

Employees

  • 10 more employees than a year earlier: 57 (08/2026) against 47 (08/2025).

Management and owners, last 24 months

  • New in management: Jannik Bergenhammer Krogh Nielsen (board member, 14/09/2026) and Steffan Jan Christiansen (board member, 14/09/2026).
  • Stepped down: Anne-Grethe Engdal Olesen (board member, 14/09/2026).

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 2021–2026 · amounts in DKK thousand

Equity and net profit

DKK 0DKK 2mDKK 4mDKK 6mDKK 8m202120222023202420252026
EquityNet profit
Financial figures for Olaf Bahn Isolering A/S
202120222023202420252026Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit13,20614,46811,43110,58813,98813,997+0.1%
Profit before tax––––6,3295,189−18%
Net profit5,4716,3783,8803,2154,9344,046−18%
Total assets23,65328,37820,43120,87625,46829,380+15.4%
Equity7,4758,3535,9335,3487,0826,228−12.1%
Liabilities15,52619,03713,43914,47017,17521,818+27%
Cash and cash equivalents003460000%
Average number of employees424339384247+11.9%

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 2021, 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 2mDKK 4mDKK 6mDKK 8mDKK 10mDKK 12mDKK 14m202120222023202420252026
Gross profitMedian, the industry (179 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

6 financial years
Annual reports for Olaf Bahn Isolering A/S
Financial yearPeriodPublishedFigures forDocuments
202601/07/2025 – 30/06/202618/09/2026The companyPDF not statedXBRL
202501/07/2024 – 30/06/202503/09/2025The companyPDF not statedXBRL
202401/07/2023 – 30/06/202404/09/2024The companyPDFXBRL
202301/07/2022 – 30/06/202329/08/2023The companyPDFXBRL
202201/07/2021 – 30/06/202217/08/2022The companyPDFXBRL
202101/07/2020 – 30/06/202116/09/2021The 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
010203040506009/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

179 companies in the database

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

Gross profitDKK 14mNo. 16 of 179
Better than 92% of the companies in the industry
EquityDKK 6.2mNo. 14 of 179
Better than 93% of the companies in the industry
Number of employees57No. 9 of 179
Better than 96% of the companies in the industry

Industry median: gross profit DKK 2.3m, net profit DKK 200k, equity DKK 720k, 4 employees.

DKK 100kDKK 571kDKK 3.3mDKK 18.7mDKK 59.7mHere
Distribution of gross profit for 172 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 50–199 employees4,467 companies in the comparison
No. 3,556of 4,412
Better than 19%
No. 3,205of 4,466
Better than 28%
Companies that are between 15 and 29 years old24,910 companies in the comparison
No. 4,578of 24,791
Better than 82%
No. 8,682of 24,909
Better than 65%
All companies of type A/S18,025 companies in the comparison
No. 7,496of 17,786
Better than 58%
No. 10,614of 18,024
Better than 41%

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
Gross profit
  1. Olaf Bahn Isolering A/SDKK 14m
  2. CM Iso A/SDKK 106.6m
  3. Persolit Entreprenørfirma A/SDKK 94.8m
Net profit
  1. Olaf Bahn Isolering A/SDKK 4m
  2. CM Iso A/SDKK 28.8m
  3. Persolit Entreprenørfirma A/SDKK 20.4m
Equity
  1. Olaf Bahn Isolering A/SDKK 6.2m
  2. CM Iso A/SDKK 39.6m
  3. Persolit Entreprenørfirma A/SDKK 105.9m
Employees
  1. Olaf Bahn Isolering A/S57
  2. CM Iso A/S108
  3. 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
Owners
  • Isol Invest Iii Holding A/S100%
Olaf Bahn Isolering A/S

Management

5 active registrations

Executive management

Executive management at Olaf Bahn Isolering A/S
NameRoleAppointed
Dennis Flarup AndersenDirector02/09/2024

Board of directors

Board of directors at Olaf Bahn Isolering A/S
NameRoleAppointed
Dennis Flarup AndersenBoard member01/10/2012
Peter Rosted MunkChair of the board02/09/2024
Jannik Bergenhammer Krogh NielsenBoard member14/09/2026
Steffan Jan ChristiansenBoard member14/09/2026
Founders
O.B.i. af 10.Maj 1999 A/S
Former management (13)
Former management at Olaf Bahn Isolering A/S
NameRoleAppointedResigned
Søren StougaardBoard member02/06/199901/12/2010
Brian Poul AndreasenBoard member02/06/199916/12/1999
Per Malthe Klemmensen JensenChair of the board16/12/199902/09/2024
Per Malthe Klemmensen JensenDirector16/12/199916/12/1999
Bjarne Svend Cronqvist ChristensenBoard member16/12/199901/07/2006
John KristensenBoard member16/12/199901/10/2012
John KristensenDirector16/12/199901/10/2012
Bjarne GroveBoard member16/12/199923/11/2004
Jacob Oddershede NissenBoard member01/07/200602/09/2024
Mads KramerBoard member01/12/201015/01/2016
Jacob Oddershede NissenDirector01/10/201202/09/2024
Peter Rosted MunkBoard member01/09/202001/09/2024
Anne-Grethe Engdal OlesenBoard member02/09/202414/09/2026

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

Address and production units

1 active production units

Pi 1
8382 Hinnerup

Favrskov Municipality · Postcode 8382

Production units
Production unitAddressEmployeesP number
OLAF BAHN ISOLERING A/SPi 1, Søften, 8382 Hinnerup571005263174

Purpose

Selskabets formål er at drive virksomhed med handel, produktion og håndværk, herunder isoleringstekniske løsninger til industrien. Herunder har selskabet til formål at drive virksomhed med investering i formuegoder af enhver art, herun-der indgå spekulationskontrakter med tredjepart.

The purpose is quoted from the register in Danish.

Changes year by year

45 registered events
20264 changesaccounts 1 · management 3
  • Annual report for 2026 published
  • Steffan Jan Christiansen appointed board member
  • Jannik Bergenhammer Krogh Nielsen appointed board member
  • Anne-Grethe Engdal Olesen stepped down as board member
20252 changesaccounts 1 · industry 1
  • Annual report for 2025 published
  • Industry changed to Insulation installation (432300)
20248 changesaccounts 1 · management 7
  • Annual report for 2024 published
  • Anne-Grethe Engdal Olesen appointed board member
  • Peter Rosted Munk appointed chair of the board
  • Dennis Flarup Andersen appointed director
  • Jacob Oddershede Nissen stepped down as director
  • Jacob Oddershede Nissen stepped down as board member
  • Per Malthe Klemmensen Jensen stepped down as chair of the board
  • Peter Rosted Munk stepped down as board member
20231 changeaccounts 1
  • Annual report for 2023 published
20221 changeaccounts 1
  • Annual report for 2022 published
20211 changeaccounts 1
  • Annual report for 2021 published
20201 changemanagement 1
  • Peter Rosted Munk appointed board member
20161 changemanagement 1
  • Mads Kramer stepped down as board member
20125 changesmanagement 4 · ownership 1
  • Dennis Flarup Andersen appointed board member
  • Jacob Oddershede Nissen appointed director
  • John Kristensen stepped down as board member
  • John Kristensen stepped down as director
  • ISOL INVEST III HOLDING A/S registered as owner (100%)
20102 changesmanagement 2
  • Mads Kramer appointed board member
  • Søren Stougaard stepped down as board member
20081 changeindustry 1
  • Industry changed to Anden bygningsinstallationsvirksomhed (432900)
20071 changeaddress 1
  • Moved to Pi 1, Søften, 8382 Hinnerup
20062 changesmanagement 2
  • Jacob Oddershede Nissen appointed board member
  • Bjarne Svend Cronqvist Christensen stepped down as board member
20042 changesaddress 1 · management 1
  • Moved to Pi 1, Søften, 8382 Hinnerup
  • Bjarne Grove stepped down as board member
20001 changecapital 1
  • Share capital changed from 1,000,000 DKK to 750,000 DKK
199912 changesmanagement 10 · capital 1 · founded 1
  • Bjarne Grove appointed board member
  • Per Malthe Klemmensen Jensen appointed chair of the board
  • John Kristensen appointed board member
  • Bjarne Svend Cronqvist Christensen appointed board member
  • Per Malthe Klemmensen Jensen appointed director
  • Per Malthe Klemmensen Jensen stepped down as director
  • John Kristensen appointed director
  • Brian Poul Andreasen stepped down as board member
  • Share capital changed from 4,190,000 DKK to 1,000,000 DKK
  • Registered as OLAF BAHN ISOLERING A/S
  • Brian Poul Andreasen appointed board member
  • Søren Stougaard appointed board member

Related companies

Same industry in Favrskov

See all →

Same people in management

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