SYNTAX51 LTD
Company number 12718887 · Active · London N1 7GU
SYNTAX51 LTD is an active private limited company (company number 12718887) incorporated on 4 July 2020, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £3,943, 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 12% on the prior period (£3,521).
By net assets it sits in the upper half of 15,170 comparable companies in London (median £702, upper quartile £27k).
Key dates
- Incorporated
- 4 July 2020
- Next accounts due
- 30 April 2027 — in 194 days
- Confirmation statement due
- 18 July 2027 — in 273 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
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 July 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £3,943 | — | — | — | — | — | 1 |
| 31 July 2024 | £3,521 | — | — | — | — | — | 1 |
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 £3,943 at 2025-07-31
- +8 Net assets growing — +12.0% vs prior period
- +8 Established — Incorporated 2020-07-04 (6 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 David Neil Knight — owns 75–100% of shares · since 4 July 2020
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
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Same activity (business and domestic software development), closest in incorporation date.
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Reminders for SYNTAX51 LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.