- Companies
- Specialist contractors
- Harrow
- Crimson Construction Ltd
Crimson Construction Ltd
- Company number
- 07248471
- Incorporated
- 10 May 201016 years trading
- Registered office
- 8 Pinner View, Harrow, Middlesex, HA1 4QA
- Nature of business
- Other specialised construction activities n.e.c.
Crimson Construction Ltd is a 16-year-old private limited company registered in Harrow, company number 07248471, one of 273 specialist construction companies in Harrow. 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 £246 (+99.2%) on the year before, to £494.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £6,354 against £12K owed within a year: 0.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £494 | £62 | £6,354 | £12K | 1 |
| 31 May 2024 | £248 | £6,357 | £7,156 | £14K | 1 |
| 31 May 2023 | £42K | £49K | £57K | £23K | 1 |
| 31 May 2022 | £43K | £90K | £68K | £33K | 1 |
| 31 May 2021 | -£664 | £30K | £32K | 1 | |
| 31 May 2020 | £26 | £21K | £22K | 1 | |
| 31 May 2019 | £515 | £13K | £13K | ||
| 31 May 2018 | £58 | £12K | £13K | ||
| 31 May 2017 | £4,087 | £19K | £16K | ||
| 31 May 2016 | £481 | £3,519 | £16K | £16K |
Where Crimson Construction Ltd is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 4QA on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
17 other companies use the same registered office as Crimson Construction Ltd.
- Agd Design & Build LtdBuilders
- Aspire Homes London LimitedBuilders
- Castlemist Finances LimitedProperty developers
- Changing Gardens LimitedLandscapers and gardeners
- Eclipse Installation LimitedMachinery repair and installation
- Emporium Design LtdProperty developers
- Falcon Abseiling LtdFinishing trades
- GN Scaffolding LimitedScaffolders
- H&B Buildings Services LimitedBuilders
- Just Easy Bathing LtdInstallers
- Kadey LimitedFinishing trades
- Maitland Projects LimitedFinishing trades
- Power of Pressure LtdCleaning companies
- Puni Solutions LimitedSpecialist contractors
- RSD Cars LimitedMotor traders
- Shree Hari Jewellers LimitedMotor traders
- Webb Mechanical LtdInstallers
What happens if Crimson Construction 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
- 07248471
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 May 2010 (16 years ago)
- Registered office
- 8 Pinner View, Harrow, Middlesex, HA1 4QA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 23 February 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 in Harrow
Other active specialist construction companies registered in Harrow.
- Cross Horizon Ltd2025
- D&D Access Ltd2021
- D. Dan Ltd2014
- D.A.V. Build Ltd2016
- Daud Construction Ltd2023
- David 16 Ltd2018
- DD Building Services Limited2014
- DDF Construction Ltd2021
All specialist construction companies in Harrow · All trades in Harrow · Specialist contractors across the UK
Frequently asked questions
When are Crimson Construction Ltd's accounts due?
Crimson Construction Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Crimson Construction 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 Crimson Construction Ltd still trading?
Crimson Construction 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 Crimson Construction Ltd do?
Crimson Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Crimson Construction Ltd?
Crimson Construction Ltd was incorporated on 10 May 2010, 16 years ago.
What is the penalty if Crimson Construction 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 Crimson Construction 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.