- Companies
- Property developers
- London
- Custos Trading Ltd
Custos Trading Ltd
- Company number
- 07596646
- Incorporated
- 8 Apr 201115 years trading
- Registered office
- 60 Tottenham Court Road Suite 6199A, Fitzrovia, London, W1T 2EW
- Nature of business
- Development of building projects; Construction of domestic buildings; Architectural activities
Custos Trading Ltd is a 15-year-old private limited company registered in London, company number 07596646, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Custos Trading LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £642 (+0.4%) on the year before, to £177K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £1.8M against £1.9M owed within a year: 0.9 times cover.
- 5 employees on average, up from 4 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £177K | £1.8M | £1.9M | 5 | |
| 30 Apr 2024 | £177K | £75K | £222K | 4 | |
| 30 Apr 2023 | -£7,309 | £244K | £221K | 1 | |
| 30 Apr 2022 | £899 | £86K | £51K | 0 | |
| 30 Apr 2021 | £1,362 | £65K | £23K | 0 | |
| 30 Apr 2020 | £1 | £1 | |||
| 30 Apr 2019 | £1 | £1 | |||
| 30 Apr 2018 | £1 | £1 | |||
| 30 Apr 2017 | £1 | £1 | |||
| 30 Apr 2016 | £1 | £1 |
Where Custos Trading Ltd is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 2EW on a map.
Other trade companies in W1T
- Preschools Cleaning Company LtdCleaning companies
- Northheat Plumbing & Heating LtdPlumbers and heating engineers
- Leuk Lift Engineering UK LtdMachinery repair and installation
- Az Maintenance Services LimitedFinishing trades
- Braintree Property Service LtdBuilders
- Nona Construction & Retrofit LtdBuilders
- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
What happens if Custos Trading 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 07596646
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2011 (15 years ago)
- Registered office
- 60 Tottenham Court Road Suite 6199A, Fitzrovia, London, W1T 2EW
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Architectural activities (SIC 71111) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 19 January 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 London
Other active property development companies registered in London.
- Cutcore Ltd2026
- Cutmore Group Limited2025
- Cvmy Ltd2026
- CVT Limited2025
- CW Your Windows Ltd2021
- CWCG Ltd2024
- CWF Developments Limited2023
- CWG Consulting Ltd2022
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Custos Trading Ltd's accounts due?
Custos Trading Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Custos Trading Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Custos Trading Ltd still trading?
Custos Trading 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 Custos Trading Ltd do?
Custos Trading Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Architectural activities (SIC 71111).
How old is Custos Trading Ltd?
Custos Trading Ltd was incorporated on 8 April 2011, 15 years ago.
What is the penalty if Custos Trading 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 Custos Trading 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.