- Companies
- Specialist contractors
- Attested Engineering Limited
Attested Engineering Limited
- Company number
- 11215795
- Incorporated
- 20 Feb 20188 years trading
- Registered office
- Langhorne, Chester Road, Kelsall, Tarporley, CW6 0SB
- Nature of business
- Other specialised construction activities n.e.c.
Attested Engineering Limited is a 8-year-old private limited company registered in Kelsall, company number 11215795, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 May 2027, and its first CT600 is due at HMRC on 28 February 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 £8,705 on the year before, to -£8,605.
- Net assets rose in 0 of 6 year-on-year comparisons on record.
- Current assets of £37K against £47K owed within a year: 0.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£8,605 | £37K | £47K | 2 | |
| 28 Feb 2024 | £100 | ||||
| 28 Feb 2023 | £100 | ||||
| 28 Feb 2022 | £100 | £100 | |||
| 28 Feb 2021 | £100 | ||||
| 28 Feb 2020 | £100 | ||||
| 28 Feb 2019 | £100 |
Where Attested Engineering Limited is registered
The registered office is in Kelsall (CW6), in the Cheshire West and Chester local authority area, North West. Show CW6 0SB on a map.
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What happens if Attested Engineering 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 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
- 11215795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 February 2018 (8 years ago)
- Registered office
- Langhorne, Chester Road, Kelsall, Tarporley, CW6 0SB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 7 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are Attested Engineering Limited's accounts due?
Attested Engineering Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Attested Engineering Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 February 2026, due by 28 February 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Attested Engineering Limited still trading?
Attested Engineering 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 Attested Engineering Limited do?
Attested Engineering Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Attested Engineering Limited?
Attested Engineering Limited was incorporated on 20 February 2018, 8 years ago.
What is the penalty if Attested Engineering 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 Attested Engineering 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.