£685k
−10%vs Nov 2023Active03734746Private limited companyRuislip
SERIATIM LIMITED
Significant control: David Saunders (25–50%), Jacqueline Saunders (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SERIATIM LIMITED is an active private limited company (company number 03734746) incorporated on 17 March 1999, registered in Ruislip. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 May 2025, showing net assets of £685k and cash of £1.18m, with 4 employees on average. Net assets fell 10% on the prior period (£758k).
Peer position · net assets
By net assets it sits in the top quarter of 4,199 comparable companies in Greater London (median £5,863, upper quartile £31k).
02
Ownership and control
- Mr David Saunders
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Jacqueline Saunders
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Blue Adair Ltd
- owns 75–100% of shares
- holds 75–100% 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 March 199927 yrs ago
- Next accounts due
- 28 February 2027in 123 days
- Confirmation statement due
- 31 March 2027in 154 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£1.18m
+331%vs Nov 2023Not reported
4
−20%vs Nov 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £685k | £1.18m | £92k | £644k | — | — | 4 |
| 30 November 2023 | £758k | £274k | £457k | £94k | — | — | 5 |
Current ratio2.02Current assets ÷ creditors within one year
Cash per employee£296kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £685,174 at 31 May 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.02
- Cash at bank of £50,000 or moreCash £1,183,620
- Incorporated five or more years agoIncorporated 17 March 1999
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 154 days
- Next accounts duein 123 days
- Accounts period endNet assets £685k · small accounts
- Accounts period endNet assets £758k · small accounts
- Incorporated
08
Similar companies in Greater London
- STOCHEL ELECTRICAL LIMITEDSurrey · inc. Mar 1999
- ELITE CONTRACTING SERVICES LIMITEDSurrey · inc. Mar 1999
- ASM PROPERTY SOLUTIONS LTDMiddlesex · inc. Mar 1999
- SKY ELECTRICAL LIMITEDMiddlesex · inc. Apr 1999
- MACEVOY-TROSKA COMMUNICATIONS LIMITEDSouth Croydon · inc. Feb 1999
- PICKWICK CONTRACTS LIMITEDSurbiton · inc. Feb 1999
All companies incorporated on 17 March 1999 · in Mar 1999.
09
Reminders for SERIATIM LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.