DOSLAB LTD.
Company number 10840478 · Active · London W1W 8BD
DOSLAB LTD. is an active private limited company (company number 10840478) incorporated on 28 June 2017, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 30 November 2025, showing net assets of −£25k, 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 fell 23% on the prior period (−£20k).
By net assets it sits in the bottom quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
Key dates
- Incorporated
- 28 June 2017
- Next accounts due
- 30 August 2027 — in 316 days
- Confirmation statement due
- 12 July 2027 — in 267 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 30 November 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | −£25k | — | — | £38k | — | — | 1 |
| 30 November 2024 | −£20k | — | — | £34k | — | — | 1 |
- Current ratio
- 0.06 — current liabilities exceed current assets
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: 35/100 (grade D)
- -15 Negative net assets — Net assets £-25,143 at 2025-11-30
- -8 Current liabilities exceed current assets — Current ratio 0.06
- +8 Established — Incorporated 2017-06-28 (9 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
- Dos & Co. (Holdings) Ltd. (corporate entity, United Kingdom) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 1 December 2022
- Mr Darragh Adrian O'Sullivan — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 28 June 2017 · ceased 1 December 2022
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.
- MEDICALCHAIN.COM LTD — London, inc. Jun 2017
- AAZZUR LIMITED — London, inc. Jun 2017
- ATOMICBLOCK LIMITED — London, inc. Jun 2017
- EGON EXPERT LTD — London, inc. Jun 2017
- SEND TECHNOLOGY SOLUTIONS LIMITED — London, inc. Jun 2017
- THE CAPABILITY GROUP LTD — London, inc. Jun 2017
Reminders for DOSLAB LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.