£50k
−32%vs Mar 2025From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
S1MMM0UK LTD is an active private limited company (company number 08992115) incorporated on 11 April 2014, registered in Doncaster. Its registered activity is repair and maintenance of other transport equipment n.e.c. (SIC 33170). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £50k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 32% on the prior period (£74k).
Peer position · net assets
By net assets it sits in the upper half of 92 comparable companies in Sheffield (median £9,489, upper quartile £70k).
02
Key dates
- Incorporated
- 11 April 201412 yrs ago
- Next accounts due
- 31 December 2027in 435 days
- Confirmation statement due
- 25 April 2027in 185 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 33170
- Repair and maintenance of other transport equipment n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
2
+100%vs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £50k | — | — | — | — | — | 2 |
| 31 March 2025 | £74k | — | — | — | — | — | 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.
05
Filing and accounts signals
- Net assets above zeroNet assets £50,249 at 31 March 2026
- Net assets down 25% or more on the prior period-31.9% vs prior period
- Incorporated five or more years agoIncorporated 11 April 2014
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mr John Simpson
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 435 days
- Confirmation statement duein 185 days
- Accounts period endNet assets £50k · micro accounts
- Accounts period endNet assets £74k · micro accounts
- Incorporated
08
Similar companies in Sheffield
- FAULT FIND LTDGrimsby · inc. Apr 2014
- FARDELL TRAILERS LIMITEDDoncaster · inc. Mar 2014
- A HIRD RAIL CONTRACTORS LIMITEDSheffield · inc. May 2014
- GEL TRANSPORT LIMITEDDoncaster · inc. Jul 2014
- A J TYRES LTDDoncaster · inc. Dec 2013
- REPAIR & RESTORE BODY SHOP (GOOLE) LIMITEDGoole · inc. Aug 2014
All companies incorporated on 11 April 2014 · in Apr 2014.
09
Reminders for S1MMM0UK LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.