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Dse Danish Sensor Engineering ApS

Private limited companyCVR 19038432HerlevActive

Dse Danish Sensor Engineering ApS is a private limited company, based in Herlev, active in manufacture of optical instruments, magnetic and optical media and photographic equipment, founded in 1996. Net profit rose 829% from 2024 to 2025, ending at DKK 788k. Equity grew to DKK 856k in 2025.

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Key figures · financial year 2025

Gross profitDKK 1.9m+66.9% vs. 2024
Net profitDKK 788k+828.8% vs. 2024
EquityDKK 856k+463.5% vs. 2024
Employees4latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit rose 67% (2024 → 2025), to DKK 1.9m.
  • Net profit rose 829% (2024 → 2025), to DKK 788k.
  • Equity rose 464% (2024 → 2025), to DKK 856k.

Employees

  • 1 more employees than a year earlier: 4 (08/2026) against 3 (08/2025).

Registrations, last 24 months

  • 01/01/2025: Industry changed to Manufacture of optical instruments, magnetic and optical media and photographic equipment (267000)

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 1m−DKK 500kDKK 0DKK 500kDKK 1mDKK 1.5mDKK 2mDKK 2.5mDKK 3m202020212022202320242025
EquityNet profit
Financial figures for Dse Danish Sensor Engineering ApS
202020212022202320242025Change
Revenuenot statednot statednot statednot statednot statednot stated–
Gross profit1,1211,9902,1868821,1621,940+66.9%
Operating profit (EBIT)−428232859−603153878+475.1%
Profit before tax−439219833−617109834+666.2%
Net profit−342171650−61785788+828.8%
Total assets2,4112,9513,3052,5862,0362,626+29%
Equity2,0632,2342,8842,267152856+463.5%
Liabilities3487174213191,8841,770−6.1%
Cash and cash equivalents1,1391,1671,5741,1751,1071,632+47.4%
Average number of employees4453220%

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 1mDKK 2mDKK 3mDKK 4mDKK 5mDKK 6mDKK 7mDKK 8m202020212022202320242025
Gross profitMedian, the industry (22 companies)

Annual reports

6 financial years
Annual reports for Dse Danish Sensor Engineering ApS
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202511/04/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202405/04/2025The companyPDF not statedXBRL
202301/01/2023 – 31/12/202330/01/2024The companyPDF not statedXBRL
202201/01/2022 – 31/12/202229/03/2023The companyPDF not statedXBRL
202101/01/2021 – 31/12/202120/03/2022The companyPDF not statedXBRL
202001/01/2020 – 31/12/202015/06/2021The companyPDF not statedXBRL

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
0123409/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/2608/26
Employees

Position in the industry

22 companies in the database

Comparison with the other companies in manufacture of optical instruments, magnetic and optical media and photographic equipment based on the latest financial year.

Gross profitDKK 1.9mNo. 15 of 22
Better than 33% of the companies in the industry
EquityDKK 856kNo. 17 of 22
Better than 24% of the companies in the industry
Number of employees4No. 18 of 22
Better than 19% of the companies in the industry

Industry median: gross profit DKK 7.5m, net profit −DKK 10,360, equity DKK 8.8m, 7 employees.

DKK 141kDKK 1.4mDKK 13.5mDKK 132mDKK 603.9mHere
Distribution of gross profit for 20 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. 31,606of 69,742
Better than 55%
No. 35,688of 69,964
Better than 49%
Same industry and fewer than 20 employees13 companies in the comparison
No. 6of 13
Better than 58%
No. 8of 13
Better than 42%
Companies that are at least 30 years old10,276 companies in the comparison
No. 7,372of 10,152
Better than 27%
No. 8,972of 10,275
Better than 13%
All companies of type ApS66,508 companies in the comparison
No. 30,633of 66,379
Better than 54%
No. 31,526of 66,505
Better than 53%

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

Manufacture of optical instruments, magnetic and optical media and photographic equipment
Gross profit
  1. Dse Danish Sensor Engineering ApSDKK 1.9m
  2. Foss Analytical A/SDKK 1.3bn
  3. Hamamatsu Photonics A/SDKK 133.2m
Net profit
  1. Dse Danish Sensor Engineering ApSDKK 788k
  2. Foss Analytical A/SDKK 473.3m
  3. Hamamatsu Photonics A/S−DKK 113.6m
Equity
  1. Dse Danish Sensor Engineering ApSDKK 856k
  2. Foss Analytical A/SDKK 512.8m
  3. Hamamatsu Photonics A/SDKK 781.4m
Employees
  1. Dse Danish Sensor Engineering ApS4
  2. Foss Analytical A/S715
  3. Hamamatsu Photonics A/S358

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
  • Nelleville Holding ApS66.67%
  • Binary ApS25%
Dse Danish Sensor Engineering ApS

Management

1 active registrations

Executive management

Executive management at Dse Danish Sensor Engineering ApS
NameRoleAppointed
Mark Svend NellemannCEO06/11/2023
Founders
VX 10.312 ApS
Former management (2)
Former management at Dse Danish Sensor Engineering ApS
NameRoleAppointedResigned
Per Emil Hasselbalch StakemannDirector01/01/199619/04/1996
Christian Vilhelm NellemannDirector19/04/199605/11/2023

Signing rule: Selskabet tegnes af en direktør

Address and production units

1 active production units

Nørrelundvej 8B
2730 Herlev

Herlev Municipality · Postcode 2730

Production units
Production unitAddressEmployeesP number
DSE DANISH SENSOR ENGINEERING APSNørrelundvej 8B, 1, 2730 Herlev41003757976

Purpose

Selskabets formål er at drive handels-, industri- og udviklingsvirksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

22 registered events
20261 changeaccounts 1
  • Annual report for 2025 published
20252 changesaccounts 1 · industry 1
  • Annual report for 2024 published
  • Industry changed to Manufacture of optical instruments, magnetic and optical media and photographic equipment (267000)
20245 changesownership 3 · accounts 1 · address 1
  • Nelleville Holding ApS registered as owner (66.67%)
  • Binary ApS registered as owner (25%)
  • C.V.N. FINANS ApS is no longer registered as owner
  • Annual report for 2023 published
  • Moved to Nørrelundvej 8B, 1, 2730 Herlev
20234 changescapital 1 · management 2 · accounts 1
  • Share capital changed from 200,000 DKK to 40,000 DKK
  • Mark Svend Nellemann appointed ceo
  • Christian Vilhelm Nellemann stepped down as director
  • Annual report for 2022 published
20221 changeaccounts 1
  • Annual report for 2021 published
20211 changeaccounts 1
  • Annual report for 2020 published
20141 changeownership 1
  • C.V.N. FINANS ApS registered as owner (100%)
20081 changeindustry 1
  • Industry changed to Manufacture of optical instruments, magnetic and optical media and photographic equipment (267000)
20031 changeaddress 1
  • Moved to Columbusvej 3, st, 2860 Søborg
19965 changesname 1 · management 3 · founded 1
  • Name changed from ApS KBUS 8 NR. 4284 to DSE DANISH SENSOR ENGINEERING ApS
  • Christian Vilhelm Nellemann appointed director
  • Per Emil Hasselbalch Stakemann stepped down as director
  • Registered as ApS KBUS 8 NR. 4284
  • Per Emil Hasselbalch Stakemann appointed director

Related companies

Same industry in Herlev

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. The company is protected against advertising; contact details are not shown, and the data must not be used for marketing.

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