- Companies
- Specialist contractors
- London
- CMPT Development Investment Limited
CMPT Development Investment Limited
- Company number
- 09376059
- Incorporated
- 6 Jan 201511 years trading
- Registered office
- 380A Caledonian Road, London, N1 1DY
- Nature of business
- Other specialised construction activities n.e.c.; Buying and selling of own real estate; Other letting and operating of own or leased real estate
CMPT Development Investment Limited is a 11-year-old private limited company registered in London, company number 09376059, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 £9,388 (+1.1%) on the year before, to £872K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £18K against £2,682 owed within a year: 6.8 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £872K | £18K | £2,682 | 2 | |
| 31 Jan 2025 | £862K | £3,184 | £156K | 0 | |
| 31 Jan 2024 | £861K | £17K | £170K | 0 | |
| 31 Jan 2023 | £860K | £43K | £198K | 0 | |
| 31 Jan 2022 | £854K | £43K | £204K | 0 | |
| 31 Jan 2021 | £846K | £50K | £219K | 0 | |
| 31 Jan 2020 | £838K | £45K | £222K | 1 | |
| 31 Jan 2019 | £836K | £35 | £179K | ||
| 31 Jan 2018 | £831K | £5,308 | £5,308 | £189K | |
| 31 Jan 2017 | £846K | £31K | £20K |
Where CMPT Development Investment Limited is registered
The registered office is in London (N1), in the Islington local authority area, London. Show N1 1DY on a map.
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What happens if CMPT Development Investment 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09376059
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2015 (11 years ago)
- Registered office
- 380A Caledonian Road, London, N1 1DY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 11 September 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 London
Other active specialist construction companies registered in London.
- CMS Konstruct Ltd2024
- CMX Group Ltd2023
- CNG Building Ltd2021
- Cob Building Maintenance Ltd2026
- Cob Consult Limited2025
- Cobalt Blue Construction Limited2010
- Cobh Management Limited2023
- Cobham Projects Ltd2026
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are CMPT Development Investment Limited's accounts due?
CMPT Development Investment Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is CMPT Development Investment Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is CMPT Development Investment Limited still trading?
CMPT Development Investment 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 CMPT Development Investment Limited do?
CMPT Development Investment Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is CMPT Development Investment Limited?
CMPT Development Investment Limited was incorporated on 6 January 2015, 11 years ago.
What is the penalty if CMPT Development Investment 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 CMPT Development Investment 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.