- Companies
- Property developers
- Cuffley
- Arch CPM Ltd
Arch CPM Ltd
- Company number
- 12158535
- Incorporated
- 15 Aug 20197 years trading
- Registered office
- 3 Tolmers Road, Potters Bar, Cuffley, EN6 4LB
- Nature of business
- Development of building projects; Construction of domestic buildings; Demolition; Other building completion and finishing
Arch CPM Ltd is a 7-year-old private limited company registered in Cuffley, company number 12158535, one of 5 property development companies in Cuffley. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £156 (+33.5%) on the year before, to £621.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £713 against £92 owed within a year: 7.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £621 | £307 | £713 | £92 | 0 |
| 31 Aug 2024 | £465 | £197 | £1,897 | £1,432 | 0 |
| 31 Aug 2023 | £230 | £1,323 | £1,093 | 0 | |
| 31 Aug 2022 | £94 | £120 | £26 | 0 | |
| 31 Aug 2021 | £1 | £100 | £99 | 0 | |
| 31 Aug 2020 | £1 | £1 | 0 |
Where Arch CPM Ltd is registered
The registered office is in Cuffley (EN6), in the Welwyn Hatfield local authority area, East of England. Show EN6 4LB on a map.
Other trade companies in EN6
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- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Arch CPM Ltd.
What happens if Arch CPM 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 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
- 12158535
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2019 (7 years ago)
- Registered office
- 3 Tolmers Road, Potters Bar, Cuffley, EN6 4LB
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Demolition (SIC 43110)
Other building completion and finishing (SIC 43390) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 29 July 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Cuffley
Other active property development companies registered in Cuffley.
- Grangemoor Estates Limited2007
- Maa Build Ltd2024
- Omega Extensions & Refurbishment Ltd2021
- Philip Deane Associates Ltd2021
All property development companies in Cuffley · All trades in Cuffley · Property developers across the UK
Frequently asked questions
When are Arch CPM Ltd's accounts due?
Arch CPM Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Arch CPM Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Arch CPM Ltd still trading?
Arch CPM 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 Arch CPM Ltd do?
Arch CPM Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Demolition (SIC 43110); Other building completion and finishing (SIC 43390).
How old is Arch CPM Ltd?
Arch CPM Ltd was incorporated on 15 August 2019, 7 years ago.
What is the penalty if Arch CPM 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 Arch CPM 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.