PLEXTEK SERVICES LIMITED
Company number 09826669 · Active · Saffron Walden CB10 1NY
PLEXTEK SERVICES LIMITED is an active private limited company (company number 09826669) incorporated on 15 October 2015, registered in Saffron Walden. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest group accounts cover the period ending 31 March 2025, showing net assets of £8.15m and cash of £7.83m, with 93 employees on average. Net assets rose 19% on the prior period (£6.83m).
By net assets it sits in the top quarter of 219 comparable companies in Cambridge (median £15k, upper quartile £64k).
Key dates
- Incorporated
- 15 October 2015
- Next accounts due
- 31 December 2026 — in 73 days
- Confirmation statement due
- 29 October 2026 — in 10 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Group
- Size band
- Medium (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £8.15m | £7.83m | £4.59m | £10.26m | — | £1.44m | 93 |
| 31 March 2024 | £6.83m | £5.36m | £4.81m | £8.04m | — | £921k | 85 |
| 1 April 2023 | — | — | — | — | — | — | — |
- Current ratio
- 1.58 — comfortable
- Cash per employee
- £84k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 93/100 (grade A)
- +10 Positive net assets — Net assets £8,151,602 at 2025-03-31
- +8 Net assets growing — +19.4% vs prior period
- +8 Comfortable liquidity — Current ratio 1.58
- +4 Cash reserves — Cash £7,831,272
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2015-10-15 (11 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
- Dr Colin Richard Smithers — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Mr Timothy Jackson — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Mr Ian Andrew Murphy — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 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 Cambridge
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- PLEXTEK HOLDINGS LIMITED — Saffron Walden, inc. Oct 2015
- CAMBRIDGE MANAGEMENT CONSULTING LIMITED — Cambridge, inc. Oct 2015
- GORDON DESIGN CONSULTANTS (CAMBRIDGE) LTD — Cambridge, inc. Oct 2015
- ZY-XPERT LTD — Cambridge, inc. Nov 2015
- BAYCAMB LIMITED — Cambridge, inc. Aug 2015
- GRAHAM LANDICK CONSULTING LIMITED — Ely, inc. Jun 2015
Reminders for PLEXTEK SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.