- Companies
- Property developers
- London
- Echinus Design Studio Limited
Company profile · Property developers
Echinus Design Studio Limited
Echinus Design Studio Limited is a 9-year-old private limited company registered in London, company number 11001809, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 Echinus Design Studio LimitedOr 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.
Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House.
Echinus Design Studio Limited over the years
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 £623 (+494.4%) on the year before, to £749.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £384K against £382K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £749 | £5,766 | £384K | £382K | 1 |
| 31 Jul 2024 | £126 | £156K | £310K | £306K | 1 |
| 31 Jul 2023 | £9,008 | £1,796 | £65K | £51K | 1 |
| 31 Jul 2022 | £101 | £47K | £56K | £49K | 1 |
| 31 Jul 2021 | £139 | £18K | £43K | £35K | 1 |
| 31 Jul 2020 | £8 | £11K | £17K | £8,256 | 1 |
| 31 Jul 2019 | £1 | £4,625 | £5,685 | £5,684 | |
| 31 Jul 2018 | £1 | £1,245 | £8,460 | £8,459 |
Where Echinus Design Studio Limited is registered
The registered office is in London (WC1N), in the Camden local authority area, London. Show WC1N 3AX on a map.
Other trade companies in WC1N
- JDB Consult LtdProperty developers
- Pixie Marine LimitedMachinery repair and installation
- Old Man Edition LtdFloor and wall tilers
- Wise Choice Security LimitedMechanics and garages
- Prime Coating Services LtdMotor traders
- Strive Lands LtdProperty developers
- Statom LimitedBuilders
- Jose Galvez LtdRepair services
Shared registered office
554 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Echinus Design Studio 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11001809
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 October 2017 (9 years ago)
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 8 October 2025
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.
- Echo Resourcing Ltd2014
- Ecno Ltd2021
- Eco Barn Homes Limited2023
- Eco Build Pro Ltd2023
- Eco Construction Group Ltd2026
- Eco Energy & Construction Ltd2019
- Eco Green Installations Ltd2026
- Eco Homes Now Ltd2014
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Echinus Design Studio Limited's accounts due?
Echinus Design Studio Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Echinus Design Studio Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Echinus Design Studio Limited still trading?
Echinus Design Studio 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 Echinus Design Studio Limited do?
Echinus Design Studio Limited is registered under Development of building projects (SIC 41100).
How old is Echinus Design Studio Limited?
Echinus Design Studio Limited was incorporated on 9 October 2017, 9 years ago.
What is the penalty if Echinus Design Studio 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 Echinus Design Studio Limited on Companies House for filed documents, officers and the full history.
Is something here wrong, or would you like this page removed? Request a correction or removal.
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.