STUDIO FIBONACCI LIMITED
Significant control: Katharine Kostyal (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Studio Fibonacci Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
What does Studio Fibonacci Limited sell?
Registered activity: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
STUDIO FIBONACCI LIMITED is an active private limited company (company number 11473674) incorporated on 19 July 2018, registered in Cobham. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest small accounts cover the period ending 30 June 2025, showing net assets of −£137k, with 1 employee on average. Net assets fell 16% on the prior period (−£118k).
By net assets it sits in the bottom quarter of 15,133 comparable companies in Greater London (median £4,103, upper quartile £37k).
Ownership and control
- Mrs Katharine Kostyal
- 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.
Key dates
- Incorporated
- 19 July 20188 yrs ago
- Next accounts due
- 30 March 2027in 155 days
- Confirmation statement due
- 2 August 2027in 280 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 70229
- Management consultancy activities other than financial management
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | −£137k | — | £1,140 | — | — | — | 1 |
| 31 March 2024 | −£118k | — | £620 | — | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets below zeroNet assets £-136,881 at 30 June 2025
- Incorporated five or more years agoIncorporated 19 July 2018
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.
Timeline
- Confirmation statement duein 280 days
- Next accounts duein 155 days
- Accounts period endNet liabilities £137k · small accounts
- Accounts period endNet liabilities £118k · small accounts
- Incorporated
Similar companies in Greater London
- HSP TECHNOLOGIES LIMITEDSouthall · inc. Jul 2018
- J S ASTON & CO LIMITEDIlford · inc. Jul 2018
- RCWM GROUP LTDWembley · inc. Jul 2018
- FX GRACIAS LTDCroydon · inc. Jul 2018
- GOVTECH CONSULTING LIMITEDKingston Upon Thames · inc. Jul 2018
- LCSE LTDKings Langley · inc. Jul 2018
All companies incorporated on 19 July 2018 · in Jul 2018.
Reminders for STUDIO FIBONACCI LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.