- Companies
- Specialist contractors
- London
- Impartial Assessments Limited
Impartial Assessments Limited
- Company number
- 13091178
- Incorporated
- 18 Dec 20205 years trading
- Registered office
- 167-169 Great Portland Street, 5TH Floor, London, W1W 5PE
- Nature of business
- Other specialised construction activities n.e.c.; Environmental consulting activities
Impartial Assessments Limited is a 5-year-old private limited company registered in London, company number 13091178, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £9,278 (-85.1%) on the year before, to £1,623.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £20K against £19K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £1,623 | £6,127 | £20K | £19K | 2 |
| 31 Dec 2024 | £11K | £538 | £32K | £21K | 2 |
| 31 Dec 2023 | £4,723 | £3,288 | £26K | £22K | 2 |
| 31 Dec 2022 | £803 | £6,931 | £19K | £18K | 2 |
| 31 Dec 2021 | £3,674 | £6,343 | £15K | £12K | 1 |
Where Impartial Assessments Limited is registered
The registered office is in London (W1W), in the Islington local authority area, England. Show W1W 5PE on a map.
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Also registered at this address
1 other company uses the same registered office as Impartial Assessments Limited.
- Ferring Workshop LtdMechanics and garages
What happens if Impartial Assessments 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13091178
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2020 (5 years ago)
- Registered office
- 167-169 Great Portland Street, 5TH Floor, London, W1W 5PE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Environmental consulting activities (SIC 74901) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 December 2025
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 in London
Other active specialist construction companies registered in London.
- Imperial Paving Ltd2023
- In - Flame Limited2005
- Infinity Modular Ltd2023
- Ingenio Construction (2025) Limited2025
- Inishlondon Construction Limited2018
- Innov8T Limited2025
- Innovate Space Construction Ltd2024
- Instant Contractors Ltd2024
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Frequently asked questions
When are Impartial Assessments Limited's accounts due?
Impartial Assessments Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Impartial Assessments Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Impartial Assessments Limited still trading?
Impartial Assessments 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 Impartial Assessments Limited do?
Impartial Assessments Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Environmental consulting activities (SIC 74901).
How old is Impartial Assessments Limited?
Impartial Assessments Limited was incorporated on 18 December 2020, 5 years ago.
What is the penalty if Impartial Assessments 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 Impartial Assessments 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.