£115k
−44%vs May 2024Active02378589Private limited companyCradley Heath
SENTINEL PLASTICS LIMITED
Significant control: S & L Plastics Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Sentinel Plastics Limited sell?
Registered activity: Manufacture of other plastic products (SIC 22290). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SENTINEL PLASTICS LIMITED is an active private limited company (company number 02378589) incorporated on 2 May 1989, registered in Cradley Heath. Its registered activity is manufacture of other plastic products (SIC 22290). Latest small accounts cover the period ending 31 May 2025, showing net assets of £115k and cash of £46k, with 26 employees on average. Net assets fell 44% on the prior period (£207k).
Peer position · net assets
By net assets it sits in the upper half of 207 comparable companies in Birmingham (median £46k, upper quartile £465k).
02
Ownership and control
- S & L Plastics Ltd
- 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
- 2 May 198937 yrs ago
- Next accounts due
- 28 February 2027in 124 days
- Confirmation statement due
- 16 May 2027in 201 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 22290
- Manufacture of other plastic products
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£46k
+69%vs May 2024Not reported
26
−4%vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £115k | £46k | £440k | £802k | — | — | 26 |
| 31 May 2024 | £207k | £27k | £621k | £801k | — | — | 27 |
Current ratio0.84Current assets ÷ creditors within one year
Cash per employee£1,772Cash ÷ 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 £115,376 at 31 May 2025
- Net assets down 25% or more on the prior period-44.3% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.84
- Incorporated five or more years agoIncorporated 2 May 1989
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 201 days
- Next accounts duein 124 days
- Accounts period endNet assets £115k · small accounts
- Accounts period endNet assets £207k · small accounts
- Incorporated
08
Similar companies in Birmingham
- THOMAS DUDLEY LIMITEDDudley · inc. Jun 1989
- SCANTURN LIMITEDStaffordshire · inc. Oct 1988
- STAFFORDSHIRE SIGNS & GRAPHIC'S LIMITEDBurntwood · inc. Oct 1988
- PLASTICWHEELS LIMITEDRugeley · inc. Dec 1989
- AMPTEAM LIMITEDDudley · inc. Apr 1990
- CHRISTIAN DAY LIMITEDBirmingham · inc. Apr 1990
All companies incorporated on 2 May 1989 · in May 1989.
09
Reminders for SENTINEL PLASTICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.