Exact UK legal entity

CYSTELLAR LTD

12150851 · active · No overdue accounts or confirmation flag returned

Current statusactive
Incorporated12 August 2019
Accounts due31 May 2027
Confirmation due25 August 2026
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

Symvan Capital

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 August 2025AA · Accounts
  2. Officers — James Oliver MartinTM01 · Officers
  3. Confirmation Statement made up to 11 August 2025CS01 · Confirmation Statement
  4. Accounts made up to 31 August 2024AA · Accounts
  5. Confirmation Statement made up to 11 August 2024CS01 · Confirmation Statement
  6. Accounts made up to 31 August 2023AA · Accounts
  7. Address dated 19 December 2023AD01 · Address
  8. Address dated 21 September 2023AD01 · Address
  9. Address dated 19 September 2023AD01 · Address
  10. Confirmation Statement made up to 11 August 2023CS01 · Confirmation Statement
  11. Persons With Significant Control dated 30 March 2021PSC04 · Persons With Significant Control
  12. Accounts made up to 31 August 2022AA · Accounts
  13. Confirmation Statement made up to 11 August 2022CS01 · Confirmation Statement
  14. Officers — Mr. James Oliver MartinAP01 · Officers
  15. Officers — Alain GavinTM01 · Officers
  16. Accounts made up to 31 August 2021AA · Accounts

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

1 active control record

  1. Dr. Peter BunusNotified 12 August 2019 · current in returned recordOwnership Of Shares 50 To 75 Percent; Voting Rights 50 To 75 Percent
Governance

3 active officers

  1. Peter, Dr. BUNUSDirector · appointed 12 August 2019
  2. Serdar, Dr. UCKUNDirector · appointed 24 January 2020
  3. SYMVAN CAPITAL LIMITEDCorporate Director · appointed 24 January 2020

Review the complete official officer list →

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