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Clair Scientific ApS

Private limited companyCVR 43839306HerlevActive

Clair Scientific ApS is a private limited company, based in Herlev, active in manufacture of optical instruments, magnetic and optical media and photographic equipment, founded in 2023. The company went from a profit in 2024 to a loss of DKK 2.7m in 2025. Equity fell to DKK 9.5m in 2025.

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Key figures · financial year 2025

Gross profitDKK 242k−87.9% vs. 2024
Net profit−DKK 2.7m−581% vs. 2024
EquityDKK 9.5m−22.4% vs. 2024
Employees6latest month from CVR

What has changed

calculated from recorded figures and dates

Financials: 2025 against 2024

  • Gross profit fell 88% (2024 → 2025), to DKK 242k.
  • Net profit went from a profit of DKK 570k to a loss of DKK 2.7m (2024 → 2025).
  • Equity fell 22% (2024 → 2025), to DKK 9.5m.

Employees

  • 1 more employees than a year earlier: 6 (07/2026) against 5 (07/2025).

Management and owners, last 24 months

  • New in management: Jesper Møller Johansen (board member, 24/02/2025).
  • Stepped down: Anders Clemen Jakobsen (director, 30/09/2026), Anders Clemen Jakobsen (board member, 30/09/2026) and Christian Jakob Anker-Ladefoged (board member, 24/02/2025) (+1).

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 2023–2025 · amounts in DKK thousand

Equity and net profit

−DKK 4m−DKK 2mDKK 0DKK 2mDKK 4mDKK 6mDKK 8mDKK 10mDKK 12m202320242025
EquityNet profit
Financial figures for Clair Scientific ApS
202320242025Change
Revenuenot statednot statednot stated–
Gross profit3842,002242−87.9%
Operating profit (EBIT)114682−3,569−623.1%
Profit before tax114690−3,560−616.1%
Net profit88570−2,741−581%
Total assets37812,8729,955−22.7%
Equity15212,2539,512−22.4%
Liabilities226218395+80.6%
Cash and cash equivalents7110,4824,980−52.5%
Average number of employees–26+200%

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 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 8m202320242025
Gross profitMedian, the industry (22 companies)

Annual reports

3 financial years
Annual reports for Clair Scientific ApS
Financial yearPeriodPublishedFigures forDocuments
202501/01/2025 – 31/12/202509/07/2026The companyPDF not statedXBRL
202401/01/2024 – 31/12/202402/07/2025The companyPDF not statedXBRL
202309/02/2023 – 31/12/202306/06/2024The 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
0246808/2309/2310/2311/2312/2301/2402/2403/2404/2405/2406/2407/2408/2409/2410/2411/2412/2401/2502/2503/2504/2505/2506/2507/2508/2509/2510/2511/2512/2501/2602/2603/2604/2605/2606/2607/26
Employees

Position in the industry

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 242kNo. 19 of 22
Better than 14% of the companies in the industry
EquityDKK 9.5mNo. 11 of 22
Better than 52% of the companies in the industry
Number of employees6No. 12 of 22
Better than 48% 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. 58,756of 69,742
Better than 16%
No. 9,376of 69,964
Better than 87%
Same industry and fewer than 20 employees13 companies in the comparison
No. 10of 13
Better than 25%
No. 3of 13
Better than 83%
Companies that are founded within the last five years16,675 companies in the comparison
No. 13,585of 16,627
Better than 18%
No. 876of 16,674
Better than 95%
All companies of type ApS66,508 companies in the comparison
No. 56,519of 66,379
Better than 15%
No. 7,150of 66,505
Better than 89%

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. Clair Scientific ApSDKK 242k
  2. Foss Analytical A/SDKK 1.3bn
  3. Hamamatsu Photonics A/SDKK 133.2m
Net profit
  1. Clair Scientific ApS−DKK 2.7m
  2. Foss Analytical A/SDKK 473.3m
  3. Hamamatsu Photonics A/S−DKK 113.6m
Equity
  1. Clair Scientific ApSDKK 9.5m
  2. Foss Analytical A/SDKK 512.8m
  3. Hamamatsu Photonics A/SDKK 781.4m
Employees
  1. Clair Scientific ApS6
  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
  • Portobello Holding ApS33.33%
  • Anders Jakobsen Holding ApS33.33%
  • Danmarks Eksport- og Investeringsfond15%
  • Innovestor Technology Fund Ky10%
Clair Scientific ApS

Management

4 active registrations

Executive management

Executive management at Clair Scientific ApS
NameRoleAppointed
Hugh William SimonsDirector09/02/2023

Board of directors

Board of directors at Clair Scientific ApS
NameRoleAppointed
Astri Bjørnetun HaugenBoard member11/10/2024
Hugh William SimonsBoard member11/10/2024
Jesper Møller JohansenBoard member24/02/2025
Auditor
Grant Thornton, Godkendt Revisionspartnerselskab
Founders
Anders Jakobsen Holding ApS, Portobello Holding ApS
Former management (4)
Former management at Clair Scientific ApS
NameRoleAppointedResigned
Anders Clemen JakobsenDirector09/02/202330/09/2026
Anders Clemen JakobsenBoard member11/10/202430/09/2026
Christian Jakob Anker-LadefogedBoard member11/10/202424/02/2025
Myron Wai Leung SetoChair of the board11/10/202428/09/2026

Signing rule: Selskabet tegnes af en direktør og bestyrelsesformanden i forening eller af den samlede bestyrelse.

Address and production units

1 active production units

Hørkær 1A
2730 Herlev

Herlev Municipality · Postcode 2730

Production units
Production unitAddressEmployeesP number
Clair Scientific ApSHørkær 1A, 1, 2730 Herlev61029009364

Purpose

Selskabets formål er at udvikle og sælge målemetoder til brug i forskning og udvikling og hermed beslægtet virksomhed.

The purpose is quoted from the register in Danish.

Changes year by year

25 registered events
20264 changesmanagement 3 · accounts 1
  • Anders Clemen Jakobsen stepped down as board member
  • Anders Clemen Jakobsen stepped down as director
  • Myron Wai Leung Seto stepped down as chair of the board
  • Annual report for 2025 published
20254 changesaccounts 1 · management 2 · industry 1
  • Annual report for 2024 published
  • Jesper Møller Johansen appointed board member
  • Christian Jakob Anker-Ladefoged stepped down as board member
  • Industry changed to Manufacture of optical instruments, magnetic and optical media and photographic equipment (267000)
202411 changescapital 1 · management 5 · ownership 4 · accounts 1
  • Share capital changed from 40,000 DKK to 53,894 DKK
  • Hugh William Simons appointed board member
  • Christian Jakob Anker-Ladefoged appointed board member
  • Myron Wai Leung Seto appointed chair of the board
  • Anders Clemen Jakobsen appointed board member
  • Astri Bjørnetun Haugen appointed board member
  • Danmarks Eksport- og Investeringsfond registered as owner (15%)
  • Innovestor Technology Fund Ky registered as owner (10%)
  • Annual report for 2023 published
  • Anders Jakobsen Holding ApS registered as owner (33.33%)
  • Anders Jakobsen Holding ApS is no longer registered as owner
20236 changesaddress 1 · founded 1 · management 2 · ownership 2
  • Moved to Hørkær 1A, 1, 2730 Herlev
  • Registered as Clair Scientific ApS
  • Hugh William Simons appointed director
  • Anders Clemen Jakobsen appointed director
  • Anders Jakobsen Holding ApS registered as owner (33.33%)
  • Portobello Holding ApS registered as owner (33.33%)

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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