TOPAZ TECH LTD
Company number 09775487 · Active · London SW1W 9SH
TOPAZ TECH LTD is an active private limited company (company number 09775487) incorporated on 14 September 2015, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 30 September 2025, showing net assets of £1.64m and cash of £1.41m, with 9 employees on average. Net assets rose 62% on the prior period (£1.01m).
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
Key dates
- Incorporated
- 14 September 2015
- Next accounts due
- 30 June 2027 — in 255 days
- Confirmation statement due
- 28 September 2027 — in 345 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
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £1.64m | £1.41m | £752k | £586k | — | — | 9 |
| 30 September 2024 | £1.01m | £983k | £545k | £554k | — | — | — |
- Current ratio
- 3.69 — comfortable
- Cash per employee
- £157k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 88/100 (grade A)
- +10 Positive net assets — Net assets £1,637,687 at 2025-09-30
- +8 Net assets growing — +61.6% vs prior period
- +8 Comfortable liquidity — Current ratio 3.69
- +4 Cash reserves — Cash £1,408,515
- +8 Established — Incorporated 2015-09-14 (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
- Mr Jonathan Russell Fox — owns 25–50% of shares · since 6 April 2016
- Mr David Corcoran — owns 25–50% of shares · since 6 April 2016 · ceased 24 June 2020
- Dr Alexander Bernard Mcguire — owns 25–50% of shares · since 6 April 2016 · ceased 24 June 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.
- INTELLIHUB IOT LIMITED — London, inc. Sept 2015
- SMALL EATS LTD. — London, inc. Sept 2015
- SAVEABLE LIMITED — London, inc. Sept 2015
- SYNTAGMA GLOBAL INVESTMENTS LTD. — London, inc. Sept 2015
- IX ENTERPRISE INNOVATIVE SOLUTIONS LTD. — London, inc. Sept 2015
- AUTHENTIC EVIDENCE LIMITED — London, inc. Sept 2015
Reminders for TOPAZ TECH LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.