Exact UK legal entity

HARNHAM LIMITED

11564457 · active · No overdue accounts or confirmation flag returned

Current statusactive
Incorporated12 September 2018
Accounts due30 June 2027
Confirmation due7 October 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

BGF

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. Address dated 11 August 2026AD01 · Address
  2. Officers — Mr Mark Andrew RuffCH01 · Officers
  3. Officers — Mrs Alison Mary RuffCH03 · Officers
  4. Persons With Significant Control dated 11 August 2026PSC04 · Persons With Significant Control
  5. Accounts made up to 30 September 2025AA · Accounts
  6. Confirmation Statement made up to 23 September 2025CS01 · Confirmation Statement
  7. Persons With Significant Control dated 2 December 2024PSC04 · Persons With Significant Control
  8. Accounts made up to 30 September 2024AA · Accounts
  9. Confirmation Statement made up to 23 September 2024CS01 · Confirmation Statement
  10. Accounts made up to 30 September 2023AA · Accounts
  11. Confirmation Statement made up to 23 September 2023CS01 · Confirmation Statement
  12. Accounts made up to 30 September 2022AA · Accounts
  13. Confirmation Statement made up to 23 September 2022CS01 · Confirmation Statement
  14. Confirmation Statement made up to 3 July 2022CS01 · Confirmation Statement
  15. Address dated 21 April 2022AD01 · Address
  16. Accounts made up to 30 September 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. Mr Mark Andrew RuffNotified 12 September 2018 · current in returned recordOwnership Of Shares 50 To 75 Percent; Voting Rights 75 To 100 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 24 July 2026, imported 25 July 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