SIDWELL COMPUTERS LIMITED
Company number 01575432 · Active · Newbury RG14 1QL
SIDWELL COMPUTERS LIMITED is an active private limited company (company number 01575432) incorporated on 20 July 1981, registered in Newbury. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 31 December 2025, showing net assets of £640k and cash of £2,924, with 2 employees on average. Net assets were unchanged on the prior period.
By net assets it sits in the top quarter of 3,641 comparable companies in Reading (median £11k, upper quartile £60k).
Key dates
- Incorporated
- 20 July 1981
- Next accounts due
- 30 September 2027 — in 343 days
- Confirmation statement due
- 3 August 2027 — in 285 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
- SIC 68209
- Other letting and operating of own or leased real estate
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 December 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £640k | £2,924 | — | £14k | — | — | 2 |
| 31 December 2024 | £643k | £12k | — | £12k | — | — | 2 |
- Current ratio
- 1.54 — comfortable
- Cash per employee
- £1,462
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £640,254 at 2025-12-31
- +8 Comfortable liquidity — Current ratio 1.54
- +8 Established — Incorporated 1981-07-20 (45 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
- Mrs Donna Irene Sidwell — owns 75–100% of shares; holds 75–100% of voting rights · since 14 September 2017
- (persons with significant control statement) — · since 14 September 2016 · ceased 14 September 2017
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 (information technology consultancy activities), closest in incorporation date.
- MICROSOFT LIMITED — Reading, inc. Mar 1982
- INDEPENDENT PROFESSIONAL SERVICES LIMITED — Wokingham, inc. Jun 1980
- STIBO SYSTEMS LIMITED — Reading, inc. Mar 1980
- A.T.M. LIMITED — Thatcham, inc. Jan 1980
- TECHNOLOGY MANAGEMENT GROUP LIMITED — Thatcham, inc. Feb 1983
- ASPENTECH LTD. — Reading, inc. Mar 1983
All companies incorporated on 20 July 1981 · in Jul 1981.
Reminders for SIDWELL COMPUTERS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.