COMPUTER OPERATIONS SUPPORT SERVICES LIMITED
Company number 02184099 · Active · Chislehurst BR7 5NH
COMPUTER OPERATIONS SUPPORT SERVICES LIMITED is an active private limited company (company number 02184099) incorporated on 27 October 1987, registered in Chislehurst. Its registered activity is information technology consultancy activities (SIC 62020). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £144k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 8% on the prior period (£133k).
By net assets it sits in the top quarter of 12,553 comparable companies in Greater London (median £6,706, upper quartile £48k).
Key dates
- Incorporated
- 27 October 1987
- Next accounts due
- 30 March 2027 — in 162 days
- Confirmation statement due
- 10 November 2026 — in 22 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 June 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £144k | — | — | £18k | — | — | 1 |
| 30 June 2024 | £133k | — | — | £30k | — | — | 1 |
- Current ratio
- 8.81 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £143,944 at 2025-06-30
- +8 Comfortable liquidity — Current ratio 8.81
- +8 Established — Incorporated 1987-10-27 (39 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
- Miss Sally Penney — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 1 June 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 (information technology consultancy activities), closest in incorporation date.
- GAMMA SECURE SYSTEMS LIMITED — Harrow, inc. Nov 1987
- INTEC SYSTEMS LIMITED — Potters Bar, inc. Dec 1987
- MIRAGO TECHNOLOGIES LIMITED — Weybridge, inc. Sept 1987
- PARADYME SYSTEMS LIMITED — Kent, inc. Aug 1987
- TESSELATED SYSTEMS LIMITED — Middx., inc. Jul 1987
- RIGHTWAY CONSULTANTS LIMITED — Harrow, inc. Jul 1987
Reminders for COMPUTER OPERATIONS SUPPORT SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.