- Companies
- Civil engineering
- Tyldesley
- Deep10 Limited
Deep10 Limited
- Company number
- 08994696
- Incorporated
- 14 Apr 201412 years trading
- Registered office
- 7 Abbotts Green Abbotts Green, Astley, Tyldesley, Manchester, M29 7NJ
- Nature of business
- Construction of water projects
Deep10 Limited is a 12-year-old private limited company registered in Tyldesley, company number 08994696, one of 9 civil engineering contractors in Tyldesley. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £2,509 (+57.5%) on the year before, to £6,876.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £29K against £23K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £6,876 | £29K | £23K | 2 | |
| 30 Apr 2025 | £4,367 | £15K | £11K | 2 | |
| 30 Apr 2024 | -£19K | £3,397 | £23K | 2 | |
| 30 Apr 2023 | £1 | £16K | £17K | 1 | |
| 30 Apr 2022 | £9,585 | £11K | 1 | ||
| 30 Apr 2021 | £6,743 | £20K | £15K | 2 | |
| 30 Apr 2020 | £332 | £3,699 | £4,533 | ||
| 30 Apr 2019 | £28K | £42K | £14K | ||
| 30 Apr 2018 | -£1,130 | £2,300 | £2,830 | ||
| 29 Apr 2018 | -£1,130 | £2,300 | £2,830 |
Where Deep10 Limited is registered
The registered office is in Tyldesley (M29), in the Wigan local authority area, North West. Show M29 7NJ on a map.
Other trade companies in M29
- Clean Zone Hand Car Wash LtdMechanics and garages
- Eleksec LtdElectricians
- Arpfiredoorsolutions LtdJoiners and carpenters
- MJL Group LtdProperty developers
- Atherton Construction LtdProperty developers
- Newline Property Services LtdPlumbers and heating engineers
- Sula Brothers Construction LtdBuilders
- BT Plumbing & Heating LimitedPlumbers and heating engineers
What happens if Deep10 Limited 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 08994696
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2014 (12 years ago)
- Registered office
- 7 Abbotts Green Abbotts Green, Astley, Tyldesley, Manchester, M29 7NJ
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 10 April 2026
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 Tyldesley
Other active civil engineering contractors registered in Tyldesley.
- FCDL & Civils Ltd2026
- FP Offices Limited2025
- Gal Civil Engineering Limited2021
- Golden Civil Engineering Ltd2015
- Jja Utilities Ltd2022
- Jji Groundworks Ltd2025
- VCM Pipelines Limited2025
- Crasto Groundworks Limited2014
All civil engineering contractors in Tyldesley · All trades in Tyldesley · Civil engineering across the UK
Frequently asked questions
When are Deep10 Limited's accounts due?
Deep10 Limited's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Deep10 Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Deep10 Limited still trading?
Deep10 Limited 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 Deep10 Limited do?
Deep10 Limited is registered under Construction of water projects (SIC 42910).
How old is Deep10 Limited?
Deep10 Limited was incorporated on 14 April 2014, 12 years ago.
What is the penalty if Deep10 Limited 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 Deep10 Limited 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.