OCO LIMITED
Company number 01418006 · Active · Dartford DA1 2AU
OCO LIMITED is an active private limited company (company number 01418006) incorporated on 8 May 1979, registered in Dartford. Its registered activity is electrical installation (SIC 43210). Latest medium accounts cover the period ending 30 June 2025, showing net assets of £2.43m and cash of £420k, with 190 employees on average. Turnover was £23.34m and profit for the year £172k. Net assets fell 10% on the prior period (£2.71m).
By net assets it sits in the top quarter of 4,199 comparable companies in Greater London (median £5,863, upper quartile £31k).
Key dates
- Incorporated
- 8 May 1979
- Next accounts due
- 30 March 2027 — in 163 days
- Confirmation statement due
- 22 May 2027 — in 216 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43210
- Electrical installation
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Medium
- Size band
- Medium (Companies Act thresholds)
Financials — 3 periods on record, latest ending 30 June 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £2.43m | £420k | £5.35m | — | £23.34m | £172k | 190 |
| 30 June 2024 | £2.71m | £1.45m | £5.41m | — | £21.66m | £394k | 181 |
| 30 June 2023 | — | — | — | — | — | — | — |
- Net margin
- 0.7%
- Cash per employee
- £2,208
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 77/100 (grade B)
- +10 Positive net assets — Net assets £2,427,636 at 2025-06-30
- +4 Cash reserves — Cash £419,518
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 1979-05-08 (47 years)
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
- (persons with significant control statement) — · since 29 November 2016
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 Greater London
Same activity (electrical installation), closest in incorporation date.
- A S NORTH LIMITED — Dartford, inc. May 1979
- DELTA 'T' (TRACE HEATING) LIMITED — Potters Bar, inc. Nov 1978
- MALA ELECTRICAL LIMITED — Loughton, inc. Feb 1980
- BILL MOULE & SONS LIMITED — Potters Bar, inc. Feb 1980
- LORNE STEWART PLC — Harrow, inc. Jan 1978
- BUCHANAN & CURWEN (LEATHERHEAD) LIMITED — Leatherhead, inc. Oct 1980
Reminders for OCO LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.