£12k
−39%vs Jun 2025Active03394024Private limited companyWorcester Park
COOK O'BRIEN LTD
Significant control: Sarah Adrianne Louise Bitsakis (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Tax consultancy (SIC 69203). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COOK O'BRIEN LTD is an active private limited company (company number 03394024) incorporated on 27 June 1997, registered in Worcester Park. Its registered activity is tax consultancy (SIC 69203). Latest micro accounts cover the period ending 30 June 2026, showing net assets of £12k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 39% on the prior period (£20k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the upper half of 303 comparable companies in Greater London (median £2,351, upper quartile £24k).
02
Ownership and control
- Mrs Sarah Adrianne Louise Bitsakis
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- has significant influence or control
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
- 27 June 199729 yrs ago
- Next accounts due
- 30 March 2028in 523 days
- Confirmation statement due
- 11 July 2027in 260 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 69203
- Tax consultancy
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Jun 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2026 | £12k | — | — | — | — | — | 1 |
| 30 June 2025 | £20k | — | — | — | — | — | 1 |
| 30 June 2024 | £18k | — | — | — | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £11,952 at 30 June 2026
- Net assets down 25% or more on the prior period-39.2% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 27 June 1997
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
- Next accounts duein 523 days
- Confirmation statement duein 260 days
- Accounts period endNet assets £12k · micro accounts
- Accounts period endNet assets £20k · micro accounts
- Accounts period endNet assets £18k · micro accounts
- Incorporated
08
Similar companies in Greater London
- APEX TAX SERVICES LIMITEDMiddlesex · inc. Oct 1997
- TAX DATA LIMITEDSurrey · inc. Aug 1996
- DAVID BARRY AND COMPANY LIMITEDRomford · inc. May 1998
- PR ASSET MANAGEMENT LIMITEDStanmore · inc. May 1996
- QUARTZ GLOBAL LTDWatford · inc. Sept 1995
- SAMAL LIMITEDSouth Croydon · inc. May 1999
All companies incorporated on 27 June 1997 · in Jun 1997.
09
Reminders for COOK O'BRIEN LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.