£510
−64%vs Aug 2024Active09170541Private limited companyAylesbury
JOHN BIGGAM LTD
Significant control: John Biggam (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JOHN BIGGAM LTD is an active private limited company (company number 09170541) incorporated on 11 August 2014, registered in Aylesbury. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 August 2025, showing net assets of £510, 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 64% on the prior period (£1,415).
Peer position · net assets
By net assets it sits in the lower half of 3,739 comparable companies in Other (median £8,713, upper quartile £50k).
02
Ownership and control
- Mr John Biggam
- owns 75–100% of shares
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
- 11 August 201412 yrs ago
- Next accounts due
- 31 May 2027in 220 days
- Confirmation statement due
- 25 August 2027in 306 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £510 | — | — | £6,646 | — | — | 1 |
| 31 August 2024 | £1,415 | — | — | £14k | — | — | 1 |
Current ratio1.33Current assets ÷ creditors within one year
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 £510 at 31 August 2025
- Net assets down 25% or more on the prior period-64.0% vs prior period
- Incorporated five or more years agoIncorporated 11 August 2014
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
- Confirmation statement duein 306 days
- Next accounts duein 220 days
- Accounts period endNet assets £510 · micro accounts
- Accounts period endNet assets £1,415 · micro accounts
- Incorporated
08
Similar companies in the UK
- BANDBROAD LTDCaernarfon · inc. Aug 2014
- SPECTRARAD LIMITEDEarith · inc. Aug 2014
- NEIL PUCKERING JOINERY & BUILDING SERVICES LTDYork · inc. Aug 2014
- STEPHENSON DAVENPORT STRUCTURAL ASSOCIATES LIMITEDBerkhamsted · inc. Aug 2014
- SIMPSON COMBUSTION & ENERGY LTDAyton · inc. Aug 2014
- BREYLORANN LIMITEDWorkington · inc. Aug 2014
All companies incorporated on 11 August 2014 · in Aug 2014.
09
Reminders for JOHN BIGGAM LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.