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Sieb Tekniks ApS

Private limited companyCVR 36069449HornsletActive

Sieb Tekniks ApS is a private limited company, based in Hornslet, active in other telecommunications activities, founded in 2014. Net profit fell 67% from 2024 to 2025, ending at DKK 257k. With 18 employees, the company is about 3 times larger than the industry median.

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Key figures · financial year 2025

Gross profitDKK 8.2m+0.2% vs. 2024
Net profitDKK 257k−67% vs. 2024
EquityDKK 6.7m+4% vs. 2024
Employees18latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Net profit fell 67% (2024 → 2025), to DKK 257k.
  • Equity rose 4% (2024 → 2025), to DKK 6.7m.

Employees

  • 1 more employees than a year earlier: 18 (07/2026) against 17 (07/2025).

Management and owners, last 24 months

  • New in management: Michael Farbosund (chair of the board, 05/01/2026).
  • Stepped down: Michael Farbosund (board member, 04/01/2026), Mats Lennart Sernvik (chair of the board, 05/01/2026) and Peter Lars-Göran Johansson (board member, 05/01/2026).
  • New owners registered: Farbo Holding ApS (05/01/2026) and Niels Josiasen Holding ApS (05/01/2026).
  • No longer registered as owner: Farbo Holding ApS (04/01/2026), Niels Josiasen Holding ApS (04/01/2026) and Celab Holding AB (05/01/2026).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Other telecommunications activities (619000)

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 5mDKK 6mDKK 7m202020212022202320242025
EquityNet profit
Financial figures for Sieb Tekniks ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit3,5073,7955,6116,7018,1358,154+0.2%
Operating profit (EBIT)4544682024511,161493−57.6%
Profit before tax366422129225999334−66.5%
Net profit27631993161777257−67%
Total assets4,4555,3259,54217,53217,93212,973−27.7%
Equity1,5461,8665,5095,6706,4486,704+4%
Liabilities2,8753,4233,96111,72711,3016,049−46.5%
Cash and cash equivalents23501493,2252,5531,035−59.5%
Average number of employees101012121213+8.3%

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 8m202020212022202320242025
Gross profitMedian, the industry (49 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 Sieb Tekniks ApS
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202528/05/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202413/05/2025The companyPDFXBRL
202301/01/2023 – 31/12/202324/05/2024The companyPDFXBRL
202201/01/2022 – 31/12/202213/06/2023The companyPDFXBRL
202101/01/2021 – 31/12/202127/06/2022The companyPDFXBRL
202001/01/2020 – 31/12/202001/07/2021The 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
02468101214161808/2309/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/26
Employees

Position in the industry

49 companies in the database

Comparison with the other companies in other telecommunications activities based on the latest financial year.

Gross profitDKK 8.2mNo. 17 of 49
Better than 67% of the companies in the industry
EquityDKK 6.7mNo. 17 of 49
Better than 67% of the companies in the industry
Number of employees18No. 16 of 49
Better than 69% of the companies in the industry

Industry median: gross profit DKK 3.6m, net profit DKK 345k, equity DKK 1.4m, 6 employees.

DKK 100kDKK 965kDKK 9.3mDKK 89.8mDKK 406.9mHere
Distribution of gross profit for 45 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. 6,750of 69,742
Better than 90%
No. 11,770of 69,964
Better than 83%
Same industry and fewer than 20 employees37 companies in the comparison
No. 6of 37
Better than 86%
No. 6of 37
Better than 86%
Companies that are between 5 and 14 years old33,688 companies in the comparison
No. 5,393of 33,588
Better than 84%
No. 4,968of 33,687
Better than 85%
All companies of type ApS66,508 companies in the comparison
No. 7,859of 66,379
Better than 88%
No. 9,150of 66,505
Better than 86%

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

Other telecommunications activities
Gross profit
  1. Sieb Tekniks ApSDKK 8.2m
  2. Fibia P/SDKK 866m
  3. Dansk Beredskabskommunikation A/SDKK 116.4m
Net profit
  1. Sieb Tekniks ApSDKK 257k
  2. Fibia P/SDKK 30.3m
  3. Dansk Beredskabskommunikation A/SDKK 61,255
Equity
  1. Sieb Tekniks ApSDKK 6.7m
  2. Fibia P/SDKK 2.6bn
  3. Dansk Beredskabskommunikation A/SDKK 153.2m
Employees
  1. Sieb Tekniks ApS18
  2. Fibia P/S366
  3. Dansk Beredskabskommunikation A/S26

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
  • Farbo Holding ApS50%
  • Niels Josiasen Holding ApS50%
Sieb Tekniks ApS

Management

4 active registrations

Executive management

Executive management at Sieb Tekniks ApS
NameRoleAppointed
Niels JosiasenDirector01/08/2014
Michael FarbosundDeputy board member30/05/2016

Board of directors

Board of directors at Sieb Tekniks ApS
NameRoleAppointed
Niels JosiasenBoard member23/05/2017
Michael FarbosundChair of the board05/01/2026
Founders
Niels Josiasen
Former management (7)
Former management at Sieb Tekniks ApS
NameRoleAppointedResigned
Niels JosiasenChair of the board01/08/201422/05/2017
Michael FarbosundBoard member01/08/201422/05/2017
Boye Bundgaard MadsenBoard member01/08/201410/11/2022
Michael FarbosundChair of the board23/05/201709/11/2022
Michael FarbosundBoard member10/11/202204/01/2026
Mats Lennart SernvikChair of the board10/11/202205/01/2026
Peter Lars-Göran JohanssonBoard member10/11/202205/01/2026

Signing rule: Selskabet tegnes af en direktør i forening med bestyrelsesformanden eller af tre medlemmer af bestyrelsen i forening.

Address and production units

1 active production units

Holmagervej 1L
8543 Hornslet

Syddjurs Municipality · Postcode 8543

Production units
Production unitAddressEmployeesP number
SIEB TEKNIKS ApSHolmagervej 1L, 8543 Hornslet171019632586

Purpose

Selskabets formål er salg og service af kommunikations løsninger.

The purpose is quoted from the register in Danish.

Changes year by year

55 registered events
202610 changesaccounts 1 · management 4 · ownership 5
  • Annual report for 2025 published
  • Michael Farbosund appointed chair of the board
  • Mats Lennart Sernvik stepped down as chair of the board
  • Peter Lars-Göran Johansson stepped down as board member
  • Niels Josiasen Holding ApS registered as owner (50%)
  • Farbo Holding ApS registered as owner (50%)
  • Celab Holding AB is no longer registered as owner
  • Michael Farbosund stepped down as board member
  • Farbo Holding ApS is no longer registered as owner
  • Niels Josiasen Holding ApS is no longer registered as owner
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Other telecommunications activities (619000)
20241 changeaccounts 1
  • Annual report for 2023 published
20233 changesaccounts 1 · ownership 2
  • Annual report for 2022 published
  • Celab Holding AB registered as owner (50%)
  • Celab Communication Aktiebolagg is no longer registered as owner
202212 changescapital 1 · management 5 · ownership 5 · accounts 1
  • Share capital changed from 50,000 DKK to 100,000 DKK
  • Mats Lennart Sernvik appointed chair of the board
  • Michael Farbosund appointed board member
  • Peter Lars-Göran Johansson appointed board member
  • Boye Bundgaard Madsen stepped down as board member
  • Farbo Holding ApS registered as owner (25%)
  • Niels Josiasen Holding ApS registered as owner (25%)
  • Celab Communication Aktiebolagg registered as owner (50%)
  • Michael Farbosund stepped down as chair of the board
  • Niels Josiasen Holding ApS is no longer registered as owner
  • Farbo Holding ApS is no longer registered as owner
  • Annual report for 2021 published
20212 changesaccounts 1 · address 1
  • Annual report for 2020 published
  • Moved to Holmagervej 1L, 8543 Hornslet
20201 changeaddress 1
  • Moved to Holmagervej 1L, 8543 Hornslet
20182 changesownership 2
  • Niels Josiasen Holding ApS registered as owner (50%)
  • NJ Services ApS is no longer registered as owner
201710 changesownership 4 · name 1 · capital 1 · management 4
  • Farbo Holding ApS registered as owner (50%)
  • NJ Services ApS registered as owner (50%)
  • Michael Farbosund is no longer registered as owner
  • Niels Josiasen is no longer registered as owner
  • Name changed from SIEB TEKNIKS IVS to SIEB TEKNIKS ApS
  • Share capital changed from 30,000 DKK to 50,000 DKK
  • Niels Josiasen appointed board member
  • Michael Farbosund appointed chair of the board
  • Niels Josiasen stepped down as chair of the board
  • Michael Farbosund stepped down as board member
20164 changesaddress 1 · ownership 1 · capital 1 · management 1
  • Moved to A. Knudsens Vej 15, 8400 Ebeltoft
  • Michael Farbosund registered as owner (50%)
  • Share capital changed from 5,000 DKK to 30,000 DKK
  • Michael Farbosund appointed deputy board member
20151 changeownership 1
  • Niels Josiasen registered as owner (50%)
20147 changesindustry 1 · status 1 · management 4 · founded 1
  • Industry changed to Other telecommunications activities (619000)
  • Status changed to active
  • Boye Bundgaard Madsen appointed board member
  • Niels Josiasen appointed director
  • Niels Josiasen appointed chair of the board
  • Michael Farbosund appointed board member
  • Registered as SIEB TEKNIKS IVS

Related companies

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.

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