£5,970
+281%vs Dec 2023Active06164530Private limited companySouth Yorkshire
CALIBRATION SOLUTIONS LIMITED
Significant control: Jeanette Wendy Naylor (25–50%), Michael Paul Naylor (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Technical testing and analysis (SIC 71200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CALIBRATION SOLUTIONS LIMITED is an active private limited company (company number 06164530) incorporated on 16 March 2007, registered in South Yorkshire. Its registered activity is technical testing and analysis (SIC 71200). Latest small accounts cover the period ending 29 December 2024, showing net assets of £5,970 and cash of £17k, with 1 employee on average. Net assets rose 281% on the prior period (£1,568).
Peer position · net assets
By net assets it sits in the lower half of 99 comparable companies in Sheffield (median £8,090, upper quartile £58k).
02
Ownership and control
- Mrs Jeanette Wendy Naylor
- owns 25–50% of shares
- Mr Michael Paul Naylor
- owns 25–50% 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
- 16 March 200719 yrs ago
- Next accounts due
- 29 September 202624 days overdue
- Confirmation statement due
- 30 March 2027in 158 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71200
- Technical testing and analysis
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£17k
+425%vs Dec 2023Not reported
1
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 29 December 2024 | £5,970 | £17k | £18k | £23k | — | — | 1 |
| 29 December 2023 | £1,568 | £3,216 | £29k | £22k | — | — | 1 |
Current ratio1.53Current assets ÷ creditors within one year
Cash per employee£17kCash ÷ 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 £5,970 at 29 December 2024
- Net assets up 10% or more on the prior period+280.7% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.53
- Incorporated five or more years agoIncorporated 16 March 2007
- Accounts past their due dateDue 29 September 2026
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 158 days
- Next accounts due24 days overdue
- Accounts period endNet assets £5,970 · small accounts
- Accounts period endNet assets £1,568 · small accounts
- Incorporated
08
Similar companies in Sheffield
- WALTHAM QUALITY MANAGEMENT SYSTEMS LIMITEDGrimsby · inc. Apr 2007
- ROTOR COMMISSIONING SERVICES LIMITEDGrimsby · inc. Jan 2007
- SOLUTIONS 4 PLASTIC LIMITEDDoncaster · inc. Sept 2007
- APAVE AEROSPACE & DEFENCE UK LTDImmingham · inc. Aug 2006
- HUMBER POWER ENGINEERING SERVICES LIMITEDGainsborough · inc. Jul 2006
- HOLLYWOOD INSPECTION SERVICES LTDDoncaster · inc. Mar 2006
All companies incorporated on 16 March 2007 · in Mar 2007.
09
Reminders for CALIBRATION SOLUTIONS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.