SCI-TEK INSTRUMENTS LIMITED
Company number 03876454 · Active · Northampton NN4 7BF
SCI-TEK INSTRUMENTS LIMITED is an active private limited company (company number 03876454) incorporated on 12 November 1999, registered in Northampton. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 31 March 2026, showing net assets of £725k and cash of £751k, with 5 employees on average. Net assets fell 5% on the prior period (£762k). Across the last 3 periods on record the net-asset trend is volatile.
By net assets it sits in the top quarter of 453 comparable companies in Northampton (median £2,697, upper quartile £33k).
Key dates
- Incorporated
- 12 November 1999
- Next accounts due
- 31 December 2027 — in 438 days
- Confirmation statement due
- 26 November 2026 — in 38 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 March 2026
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £725k | £751k | £204k | — | — | — | 5 |
| 31 December 2024 | £762k | £832k | £134k | — | — | — | 6 |
| 31 December 2023 | £681k | £657k | £180k | — | — | — | 7 |
- Cash per employee
- £150k
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 £724,952 at 2026-03-31
- +4 Cash reserves — Cash £751,416
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 1999-11-12 (27 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
- Mr Darren William Martin — owns 50–75% of shares; holds 50–75% of voting rights · since 27 February 2021
- Mrs Sandra Martin — owns 25–50% of shares; holds 25–50% of voting rights · since 11 October 2022
- Mr Derek William Martin — owns 75–100% of shares · since 6 April 2016 · ceased 27 February 2021
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 Northampton
Same activity (other professional, scientific and technical activities n.e.c.), closest in incorporation date.
- BRD CALIBRATION LTD — Northampton, inc. Nov 1999
- PC4YC LIMITED — Wellingborough, inc. Jan 2000
- NORTOFT PARTNERSHIPS LIMITED — Northampton, inc. Jan 2000
- ALLSTAR INTERNATIONAL LIMITED — Whittlebury, inc. Aug 1999
- S. WHEATMAN CONSULTANCY LTD — Northamptonshire, inc. Aug 1999
- SOLTEC INDUSTRIAL PRODUCTS LIMITED — Northampton, inc. Aug 2000
Reminders for SCI-TEK INSTRUMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.