Liquidation13807152Private limited companyLondon

SUNBORNE SYSTEMS LIMITED

Significant control: Reaction Engines Limited (50–75%)

In liquidationThe company is being wound up. A liquidator deals with its affairs, assets and creditors' claims. Status as shown on the Companies House register at 31 August 2026; it may have changed since. Check the live record.
Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Sunborne Systems Limited sell?

Registered activity: Other research and experimental development on natural sciences and engineering (SIC 72190). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

SUNBORNE SYSTEMS LIMITED is a liquidation private limited company (company number 13807152) incorporated on 17 December 2021, registered in London. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). No accounts have been filed yet; the first accounts are due by 17 September 2023.

There are 654 companies in other research and experimental development on natural sciences and engineering in London with filed accounts; the median reports net assets of £101 and is 7 years old.

02

Ownership and control

1 active · 2 other
  • Reaction Engines Limited
    corporate entity, United Kingdom · since 1 July 2022
    • owns 50–75% of shares
    • holds 50–75% of voting rights
  • Professor William Ian Fraser David
    Individual · since 17 December 2021 · ceased 1 July 2022
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Thomas James Wood
    Individual · since 17 December 2021 · ceased 1 July 2022
    • owns 25–50% of shares
    • holds 25–50% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
17 December 20214 yrs ago
First accounts due
17 September 20231133 days overdue
Confirmation statement due
31 December 2026in 68 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 72190
Other research and experimental development on natural sciences and engineering
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 17 September 2023; this page updates when they are filed.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated two to five years agoIncorporated 17 December 2021
  • Register status is not ActiveLiquidation

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 68 days
  2. First accounts due1133 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date
09

Reminders for SUNBORNE SYSTEMS LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.