£142k
+52%vs Jan 2025Active11754833Private limited companyLondon
SMART DUCK LTD.
Significant control: Enrique Sebastian Romanillos (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Other information service activities n.e.c. (SIC 63990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SMART DUCK LTD. is an active private limited company (company number 11754833) incorporated on 8 January 2019, registered in London. Its registered activity is other information service activities n.e.c. (SIC 63990). Latest micro accounts cover the period ending 31 January 2026, showing net assets of £142k, 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 52% on the prior period (£94k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the top quarter of 2,841 comparable companies in London (median £814, upper quartile £24k).
02
Ownership and control
- Enrique Sebastian Romanillos
- owns 75–100% of shares
- holds 75–100% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 8 January 20197 yrs ago
- Next accounts due
- 31 October 2027in 374 days
- Confirmation statement due
- 22 January 2027in 92 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 63990
- Other information service activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Jan 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2026 | £142k | — | — | — | — | — | 1 |
| 31 January 2025 | £94k | — | — | — | — | — | 1 |
| 31 January 2024 | £94k | — | — | — | — | — | 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.
06
Filing and accounts signals
- Net assets above zeroNet assets £142,212 at 31 January 2026
- Net assets up 10% or more on the prior period+52.0% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 8 January 2019
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 374 days
- Confirmation statement duein 92 days
- Accounts period endNet assets £142k · micro accounts
- Accounts period endNet assets £94k · micro accounts
- Accounts period endNet assets £94k · micro accounts
- Incorporated
08
Similar companies in London
09
Reminders for SMART DUCK LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.