SOVRIN PLASTICS LIMITED
Company number 00958135 · Active · Slough SL1 4ST
SOVRIN PLASTICS LIMITED is an active private limited company (company number 00958135) incorporated on 14 July 1969, registered in Slough. Its registered activity is manufacture of other plastic products (SIC 22290). Latest group accounts cover the period ending 31 December 2024, showing net assets of £12.48m and cash of £3.09m, with 92 employees on average. Net assets fell 1% on the prior period (£12.57m).
By net assets it sits in the top quarter of 2,699 comparable companies in the UK (median £18k, upper quartile £302k).
Key dates
- Incorporated
- 14 July 1969
- Next accounts due
- 30 September 2026 — 22 days overdue
- Confirmation statement due
- 28 July 2027 — in 279 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 22290
- Manufacture of other plastic products
- Accounts type
- Group
- Size band
- Medium (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 December 2024
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £12.48m | £3.09m | £1.38m | — | — | −£82k | 92 |
| 31 December 2023 | £12.57m | £2.09m | £1.53m | — | — | £563k | 96 |
| 31 December 2022 | — | — | — | — | — | — | — |
- Cash per employee
- £34k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 67/100 (grade B)
- +10 Positive net assets — Net assets £12,483,150 at 2024-12-31
- +4 Cash reserves — Cash £3,087,213
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 1969-07-14 (57 years)
- -10 Accounts overdue — Due 2026-09-30
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr James Paul Joiner — has significant influence or control · since 15 April 2026
- Mr Peter Joiner — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 1 July 2016 · ceased 30 March 2026
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Reading
Same activity (manufacture of other plastic products), closest in incorporation date.
- EXTRUSION & MOULDING COMPOUNDS LIMITED — Maidenhead, inc. May 1967
- PLASCOLOUR LIMITED — Reading, inc. Apr 1981
- MODERN MOULDS LIMITED — Basingstoke, inc. Mar 1983
- MASTERMOULDERS LIMITED — Colnbrook, inc. Jul 1983
- URETHANE INDUSTRIAL PRODUCTS LIMITED — Whitchurch, inc. Sept 1983
- CAPITAL VALLEY PLASTICS LIMITED — Maidenhead, inc. Mar 1987
All companies incorporated on 14 July 1969 · in Jul 1969.
Reminders for SOVRIN PLASTICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.