ZEPLIN SOFTWARE LTD
Company number 12257869 · Active · London N16 9BS
ZEPLIN SOFTWARE LTD is an active private limited company (company number 12257869) incorporated on 11 October 2019, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 October 2025, showing net assets of £58k and cash of £63k, with 1 employee on average. Net assets rose 49% on the prior period (£39k).
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
Key dates
- Incorporated
- 11 October 2019
- Next accounts due
- 31 July 2027 — in 285 days
- Confirmation statement due
- 25 October 2027 — in 371 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 63990
- Other information service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 October 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £58k | £63k | £1,485 | £6,316 | — | — | 1 |
| 31 October 2024 | £39k | £61k | — | £19k | — | — | 1 |
- Current ratio
- 10.29 — comfortable
- Cash per employee
- £63k
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 £57,680 at 2025-10-31
- +8 Net assets growing — +49.1% vs prior period
- +8 Comfortable liquidity — Current ratio 10.29
- +4 Cash reserves — Cash £63,481
- +8 Established — Incorporated 2019-10-11 (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
- Mr Ozer Erdonmez — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 11 October 2019
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.
- NEURON INNOVATIONS LTD — London, inc. Oct 2019
- PEAKUP TECHNOLOGY LTD — London, inc. Oct 2019
- INFUZE GROUP LIMITED — London, inc. Oct 2019
- 8HOURS LTD — London, inc. Oct 2019
- SERAC TECHNOLOGIES LTD — London, inc. Oct 2019
- SALT STUDIO LONDON LTD — London, inc. Oct 2019
Reminders for ZEPLIN SOFTWARE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.