- Companies
- Civil engineering
- London
- Sulayman Mir Ltd
Sulayman Mir Ltd
- Company number
- 10940111
- Incorporated
- 31 Aug 20179 years trading
- Registered office
- 117 King's Cross Road, London, WC1X 9NH
- Nature of business
- Construction of railways and underground railways
Sulayman Mir Ltd is a 9-year-old private limited company registered in London, company number 10940111, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £200 (-4.9%) on the year before, to -£4,300.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £32K against £32K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£4,300 | £18K | £32K | £32K | 0 |
| 31 Aug 2024 | -£4,100 | £18K | £32K | £31K | 0 |
| 31 Aug 2023 | £3,818 | £35K | £31K | 1 | |
| 31 Aug 2022 | £2,546 | £51K | £38K | 1 | |
| 31 Aug 2021 | £3,502 | £57K | £38K | 1 | |
| 30 Nov 2020 | £2,110 | £25K | £23K | 1 | |
| 31 Aug 2019 | £2,110 | £25K | £23K | 1 | |
| 31 Aug 2018 | £1,709 | £3,237 | £1,528 |
Where Sulayman Mir Ltd is registered
The registered office is in London (WC1X), in the Camden local authority area, London. Show WC1X 9NH on a map.
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Also registered at this address
1 other company uses the same registered office as Sulayman Mir Ltd.
- Wiseman Property LtdProperty developers
What happens if Sulayman Mir 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 10940111
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2017 (9 years ago)
- Registered office
- 117 King's Cross Road, London, WC1X 9NH
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 30 August 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Sun-Fan Interbiz Ltd2017
- Sunbird Construction Limited2019
- Sunel UK Contracting Limited2023
- Sunfire Plumbing & Heating Ltd2024
- Sunflame Contractors Ltd2018
- Sunhill Renovation Limited2023
- Supreme Dream Engineering Limited2018
- Surveyhands Engineering Ltd2021
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Sulayman Mir Ltd's accounts due?
Sulayman Mir Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Sulayman Mir Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Sulayman Mir Ltd still trading?
Sulayman Mir Ltd is listed as active on the Companies House register (checked 13 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 Sulayman Mir Ltd do?
Sulayman Mir Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Sulayman Mir Ltd?
Sulayman Mir Ltd was incorporated on 31 August 2017, 9 years ago.
What is the penalty if Sulayman Mir 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 Sulayman Mir Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.