Exact UK legal entity

KOPERNIK LTD

10094774 · active · No overdue accounts or confirmation flag returned

Current statusactive
Incorporated31 March 2016
Accounts due31 December 2027
Confirmation due13 April 2027
Status checked via live Companies House proxy at 16 August 2026. This is a public-record research page, not a credit score, investment conclusion or tax determination.

Identity and review status

Portfolio context

1 mapped fund association

Sustainable Ventures

Association means the company appeared in the dated portfolio research corpus. It does not prove a fund's current holding or SEIS/EIS eligibility.

Companies House

Filing timeline

Open complete official history →

Recent events are shown newest first. Filing codes and dates come directly from Companies House; descriptions are concise labels, not legal interpretations.

  1. Accounts made up to 31 March 2026AA · Accounts
  2. Confirmation Statement made up to 30 March 2026CS01 · Confirmation Statement
  3. Accounts made up to 31 March 2025AA · Accounts
  4. Confirmation Statement made up to 30 March 2025CS01 · Confirmation Statement
  5. Accounts made up to 31 March 2024AA · Accounts
  6. Confirmation Statement made up to 30 March 2024CS01 · Confirmation Statement
  7. Accounts made up to 31 March 2023AA · Accounts
  8. Confirmation Statement made up to 30 March 2023CS01 · Confirmation Statement
  9. Accounts made up to 31 March 2022AA · Accounts
  10. Confirmation Statement made up to 30 March 2022CS01 · Confirmation Statement
  11. Accounts made up to 31 March 2021AA · Accounts
  12. Confirmation Statement made up to 30 March 2021CS01 · Confirmation Statement
  13. Accounts made up to 31 March 2020AA · Accounts
  14. Confirmation Statement made up to 30 March 2020CS01 · Confirmation Statement
  15. Accounts made up to 31 March 2019AA · Accounts
  16. GazetteDISS40 · Gazette

Ownership and control timeline

People with significant control (PSC) records describe published legal control, not a complete economic ownership graph. CompanyBeacon does not infer control from names.
PSC register

2 active control records

  1. Mrs Dorota BlaszczykNotified 6 April 2016 · current in returned recordOwnership Of Shares 25 To 50 Percent
  2. Mr Dominik BlaszczykNotified 6 April 2016 · current in returned recordOwnership Of Shares 25 To 50 Percent

Source dates and limitations

  • charity-commission-register: extract Not available, imported 25 July 2026.
  • companies-house-relevant-subset: extract Not available, imported 25 July 2026.
  • contracts-finder-daily-csv: extract 15 August 2026, imported 16 August 2026.
  • Live status, filings, officers and PSC records can change after this page is cached. Companies House remains authoritative.
  • SEIS/EIS qualification, investment performance, creditworthiness and beneficial ownership are not inferred.

Use the due-diligence checklist or review the methodology.

A 37X Ventures portfolio site

Operated by 37x Limited, a Guernsey Non Cellular Company, company number CMP76157, incorporated 18 July 2025.

Registered office: Les Echelons Court, Les Echelons, St. Peter Port, Guernsey, GY1 1AR.

Full company details