OPEN SYNC LABS LTD
Company number 15087442 · Active · London W1T 2EW
OPEN SYNC LABS LTD is an active private limited company (company number 15087442) incorporated on 21 August 2023, registered in London. Its registered activity is other software publishing (SIC 58290). Latest small accounts cover the period ending 31 August 2025, showing net assets of £62k and cash of £95k, with 1 employee on average. Net assets rose 339% on the prior period (£14k).
By net assets it sits in the top quarter of 2,698 comparable companies in London (median £100, upper quartile £9,081).
Key dates
- Incorporated
- 21 August 2023
- Next accounts due
- 31 May 2027 — in 225 days
- Confirmation statement due
- 4 September 2027 — in 321 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 58290
- Other software publishing
- SIC 62011
- Ready-made interactive leisure and entertainment software development
- SIC 62012
- Business and domestic software development
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 August 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £62k | £95k | £14k | — | — | — | 1 |
| 31 August 2024 | £14k | £29k | — | — | — | — | 1 |
- Cash per employee
- £95k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £62,283 at 2025-08-31
- +8 Net assets growing — +339.1% vs prior period
- +4 Cash reserves — Cash £94,875
- +4 Past first filings — Incorporated 2023-08-21
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
- Dariusz Dl łUksza — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 21 August 2023
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 (other software publishing), closest in incorporation date.
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Reminders for OPEN SYNC LABS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.