- Companies
- Machinery repair and installation
- Carrickfergus
- Sloane Engineering Ltd
Sloane Engineering Ltd
- Company number
- NI661538
- Incorporated
- 20 May 20197 years trading
- Registered office
- 2 Market Place, Carrickfergus, BT38 7AW
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Sloane Engineering Ltd is a 7-year-old private limited company registered in Carrickfergus, company number NI661538, one of 58 machinery repair and installation companies in Carrickfergus. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £3,140 (+96.1%) on the year before, to -£128.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £4,348 against £1,296 owed within a year: 3.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£128 | £4,348 | £1,296 | 0 | |
| 31 May 2024 | -£3,268 | £7,956 | |||
| 31 May 2023 | -£3,268 | £7,956 | £360 | 1 | |
| 31 May 2022 | -£1,931 | £9,720 | £201 | 1 | |
| 31 May 2021 | -£1,027 | £14K | £1,760 | 1 | |
| 31 May 2020 | -£735 | £1,459 | £2,194 | 1 |
Where Sloane Engineering Ltd is registered
The registered office is in Carrickfergus (BT38), in the Mid and East Antrim local authority area, Northern Ireland. Show BT38 7AW on a map.
Other trade companies in BT38
- Bepsontee Autos LimitedMotor traders
- MK Aero Tech LtdMachinery repair and installation
- Agcontractingservices LtdMachinery repair and installation
- Elliott Electrical Contracts LtdInstallers
- CBNZ Aviation LtdMachinery repair and installation
- RCR (N.I.) LtdMechanics and garages
- McAtamney Garden Services LtdLandscapers and gardeners
- Medigas Engineering LimitedFacilities management
Shared registered office
68 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Sloane Engineering Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- NI661538
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2019 (7 years ago)
- Registered office
- 2 Market Place, Carrickfergus, BT38 7AW
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 28 May 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Carrickfergus
Other active machinery repair and installation companies registered in Carrickfergus.
- Tartan Hangers Ltd2023
- Thompson Lift Truck Services Limited2021
- Tiobraid Engineering Ltd2021
- TR Aerosytems Ltd2022
- Vannin Enterprises (UK) Ltd2025
- Vend NI Sales & Servicing Ltd2012
- Ac Automation (U.K.) Limited2000
- Acorn Aviation Ltd2024
All machinery repair and installation companies in Carrickfergus · All trades in Carrickfergus · Machinery repair and installation across the UK
Frequently asked questions
When are Sloane Engineering Ltd's accounts due?
Sloane Engineering Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Sloane Engineering Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Sloane Engineering Ltd still trading?
Sloane Engineering Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Sloane Engineering Ltd do?
Sloane Engineering Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Sloane Engineering Ltd?
Sloane Engineering Ltd was incorporated on 20 May 2019, 7 years ago.
What is the penalty if Sloane Engineering Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Sloane Engineering Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.