−£9,382
vs Mar 2024Active04143457Private limited companyStevenage
ACOUSTIC CALIBRATION SERVICES LIMITED
Significant control: Trevor John Lewis (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Acoustic Calibration Services Limited sell?
Registered activity: Repair of other equipment (SIC 33190). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ACOUSTIC CALIBRATION SERVICES LIMITED is an active private limited company (company number 04143457) incorporated on 18 January 2001, registered in Stevenage. Its registered activity is repair of other equipment (SIC 33190). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£9,382 and cash of £965, with 1 employee on average. Net assets rose 5% on the prior period (−£9,865).
Peer position · net assets
By net assets it sits in the bottom quarter of 4,713 comparable companies in the UK (median £11k, upper quartile £72k).
02
Ownership and control
- Trevor John Lewis
- 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.
03
Key dates
- Incorporated
- 18 January 200125 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 1 February 2027in 96 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 33190
- Repair of other equipment
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£965
Not reported the period beforeNot reported
1
−50%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£9,382 | £965 | £886 | £14k | — | — | 1 |
| 31 March 2024 | −£9,865 | — | £3,374 | £11k | — | — | 2 |
Current ratio0.14Current assets ÷ creditors within one year
Cash per employee£965Cash ÷ 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 below zeroNet assets £-9,382 at 31 March 2025
- Current assets below creditors within one yearCurrent ratio 0.14
- Incorporated five or more years agoIncorporated 18 January 2001
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 96 days
- Next accounts duein 64 days
- Accounts period endNet liabilities £9,382 · small accounts
- Accounts period endNet liabilities £9,865 · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- MARTIN GEACH FAN MAINTENANCE LIMITEDSt Albans · inc. Mar 2000
- HERTS HEATING LIMITEDStanstead Abbotts · inc. Nov 2001
- AUDIO RELATED TECHNOLOGY LIMITEDSt. Albans · inc. Feb 2000
- DENTEC SERVICES LIMITEDShefford · inc. Sept 2003
- CHALFONT REFRIGERATION SERVICES LIMITEDRoyston · inc. Nov 2003
- NETWORK CRITICAL PHYSICAL INFRASTRUCTURE LIMITEDShepreth · inc. Feb 2004
All companies incorporated on 18 January 2001 · in Jan 2001.
09
Reminders for ACOUSTIC CALIBRATION SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.