£15k
−1%vs Mar 2025Active10653876Private limited companyMiddlesbrough
SINSTEAD AUTOMATION LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
SINSTEAD AUTOMATION LTD is an active private limited company (company number 10653876) incorporated on 6 March 2017, registered in Middlesbrough. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £15k, 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 1% on the prior period (£15k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the upper half of 555 comparable companies in Teesside (median £5,889, upper quartile £25k).
02
Key dates
- Incorporated
- 6 March 20179 yrs ago
- Next accounts due
- 31 December 2027in 435 days
- Confirmation statement due
- 20 March 2027in 149 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £15k | — | — | — | — | — | 2 |
| 31 March 2025 | £15k | — | — | — | — | — | 2 |
| 31 March 2024 | £9,205 | — | — | — | — | — | 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
- Positive net assetsNet assets £15,063 at 2026-03-31
- Multi-year filing history3 periods on record
- Incorporated five or more years agoIncorporated 2017-03-06 (10 years)
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 Jonathan Brian Sinclair
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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 149 days
- Accounts period endNet assets £15k · micro accounts
- Accounts period endNet assets £15k · micro accounts
- Accounts period endNet assets £9,205 · micro accounts
- Incorporated
08
Similar companies in Teesside
- SPYGLASS ENGINEERING SERVICES LIMITEDThornaby · inc. Mar 2017
- JA CONTROL AND AUTOMATION LTDThornaby · inc. Mar 2017
- BLADE PROJECT AND PLANNING SERVICES LTDStockton-On-Tees · inc. Mar 2017
- SRP ELECTRICAL SERVICES LTDMiddlesbrough · inc. Mar 2017
- IDEC ENGINEERING SERVICES LIMITEDStockton On Tees · inc. Mar 2017
- AP MODEL ENGINEERING LIMITEDSaltburn-By-The-Sea · inc. Feb 2017
All companies incorporated on 6 March 2017 · in Mar 2017.
09
Reminders for SINSTEAD AUTOMATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.