Active13705576Private limited companyCardiff

RUBICONE MIDCO LIMITED

Significant control: Rubicone Topco Limited (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Rubicone Midco Limited sell?

Registered activity: Activities of other holding companies n.e.c. (SIC 64209). 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

RUBICONE MIDCO LIMITED is an active private limited company (company number 13705576) incorporated on 26 October 2021, registered in Cardiff. Its registered activity is activities of other holding companies n.e.c. (SIC 64209). Latest full accounts cover the period ending 31 August 2025, showing net assets of −£34.96m, with 2 employees on average. Net assets fell 56% on the prior period (−£22.36m).

Peer position · net assets

By net assets it sits in the bottom quarter of 899 comparable companies in Cardiff (median £100, upper quartile £128k).

02

Ownership and control

1 active
  • Rubicone Topco Limited
    corporate entity, United Kingdom · since 26 October 2021
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

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
26 October 20215 yrs ago
Next accounts due
31 May 2027in 216 days
Confirmation statement due
9 November 2026in 13 days

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

04

Activity

SIC 64209
Activities of other holding companies n.e.c.
Accounts type
Full
Size band
MicroCompanies Act thresholds
05

Financials

3 periods on record · latest ending 31 August 2025
Net assets
−£34.96m
vs Aug 2024
Cash at bank
Not reported
Turnover
Not reported
Employees
2
No changevs Aug 2024
Net assets
−£34.96m
Profit for the year
−£12.60m
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 August 2025−£34.96m——£7,071—−£12.60m2
31 August 2024−£22.36m——£3,635—−£9.69m2
31 August 2023———————

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets below zeroNet assets £-34,964,258 at 31 August 2025
  • Net assets down 25% or more on the prior period-56.4% vs prior period
  • Three or more accounting periods on record3 periods on record
  • Incorporated two to five years agoIncorporated 26 October 2021

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. Next accounts duein 216 days
  2. Confirmation statement duein 13 days
  3. Accounts period endNet liabilities £34.96m · full accounts
  4. Accounts period endNet liabilities £22.36m · full accounts
  5. Accounts period end
  6. Incorporated
08

Similar companies in Cardiff

Same activity (activities of other holding companies n.e.c.), closest in incorporation date
09

Reminders for RUBICONE MIDCO LIMITED

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

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown. Contact us about this company.