£1.81m
+8%vs Sept 2024Active00703644Private limited companyCambridge
BLAYSON - OLEFINES LIMITED
Significant control: Ronald Bruce Williams (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Blayson - Olefines Limited sell?
Registered activity: Other manufacturing n.e.c. (SIC 32990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BLAYSON - OLEFINES LIMITED is an active private limited company (company number 00703644) incorporated on 20 September 1961, registered in Cambridge. Its registered activity is other manufacturing n.e.c. (SIC 32990). Latest full accounts cover the period ending 30 September 2025, showing net assets of £1.81m and cash of £557k, with 27 employees on average. Net assets rose 8% on the prior period (£1.67m).
Peer position · net assets
By net assets it sits in the top quarter of 110 comparable companies in Cambridge (median £18k, upper quartile £455k).
02
Ownership and control
- Mr Ronald Bruce Williams
- 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
- 20 September 196165 yrs ago
- Next accounts due
- 30 June 2027in 247 days
- Confirmation statement due
- 4 October 2027in 343 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 32990
- Other manufacturing n.e.c.
- Accounts type
- Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£557k
+250%vs Sept 2024Not reported
27
+4%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £1.81m | £557k | £1.32m | £1.93m | — | £154k | 27 |
| 30 September 2024 | £1.67m | £159k | £1.72m | £1.89m | — | £316k | 26 |
| 30 September 2023 | — | — | — | — | — | — | — |
Current ratio1.49Current assets ÷ creditors within one year
Cash per employee£21kCash ÷ 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 £1,810,436 at 30 September 2025
- Cash at bank of £50,000 or moreCash £557,430
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 20 September 1961
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 343 days
- Next accounts duein 247 days
- Accounts period endNet assets £1.81m · full accounts
- Accounts period endNet assets £1.67m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Cambridge
- H.E.AND B.S.BENSON LIMITED,Newmarket · inc. Mar 1962
- MARK ONE INVESTMENTS LIMITEDinc. Jul 1965
- GRAPHIC ART (CAMBRIDGE) LIMITEDinc. Jun 1967
- MANSOL (PREFORMS) LIMITEDHaverhill · inc. Jul 1954
- SGA TECHNOLOGIES LIMITEDSaffron Walden · inc. Dec 1969
- CAMBRIDGE ELECTRO PLATING LIMITEDinc. Feb 1951
All companies incorporated on 20 September 1961 · in Sept 1961.
09
Reminders for BLAYSON - OLEFINES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.