FIELD EFFECT SECURITY LTD
Company number 12552142 · Active · London EC4M 7WS
FIELD EFFECT SECURITY LTD is an active private limited company (company number 12552142) incorporated on 8 April 2020, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2025, showing net assets of £466k and cash of £99k, with 14 employees on average. Net assets rose 29% on the prior period (£361k).
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
Key dates
- Incorporated
- 8 April 2020
- Next accounts due
- 30 September 2027 — in 345 days
- Confirmation statement due
- 22 April 2027 — in 184 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- SIC 62090
- Other information technology service activities
- Accounts type
- Small
- Size band
- Micro (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 December 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £466k | £99k | — | £222k | — | £97k | 14 |
| 31 December 2024 | £361k | £156k | — | £254k | — | £107k | 12 |
| 31 December 2023 | — | — | — | — | — | — | — |
- Current ratio
- 3.09 — comfortable
- Cash per employee
- £7,081
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 £465,886 at 2025-12-31
- +8 Net assets growing — +29.1% vs prior period
- +8 Comfortable liquidity — Current ratio 3.09
- +4 Cash reserves — Cash £99,132
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2020-04-08 (7 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
- Matthew Saidu Holland — owns 25–50% of shares; holds 25–50% of voting rights · since 8 April 2020
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 London
Same activity (business and domestic software development), closest in incorporation date.
- GRAYSCALE AI LTD — London, inc. Apr 2020
- CODESCREEN BRAINCUB INCUBATOR LTD. — London, inc. Apr 2020
- IZITECH LTD — London, inc. Apr 2020
- HOLLY HEALTH LTD — London, inc. Apr 2020
- ESSP TECH LIMITED — London, inc. Apr 2020
- DAYS UNTIL LTD — London, inc. Apr 2020
Reminders for FIELD EFFECT SECURITY LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.