- Companies
- Finishing trades
- London
- Red Square Construction & Developments Limited
Red Square Construction & Developments Limited
- Company number
- 11135061
- Incorporated
- 5 Jan 20188 years trading
- Registered office
- International House, 12 Constance Street, London, E16 2DQ
- Nature of business
- Other building completion and finishing
Red Square Construction & Developments Limited is a 8-year-old private limited company registered in London, company number 11135061, one of 3,947 building finishing 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.
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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 £1.6M (+328.5%) on the year before, to £1.1M.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £1.1M | £0 | £1.7M | 0 | |
| 30 Apr 2024 | -£488K | £2 | £1.1M | 0 | |
| 30 Apr 2023 | -£185K | £21K | £427K | 0 | |
| 31 Jan 2022 | £12K | £66K | £56K | 1 | |
| 31 Jan 2021 | £16K | £5,000 | £0 | 1 | |
| 31 Jan 2020 | £5,000 | £0 | £0 | ||
| 31 Jan 2019 | £1,000 | £0 | £0 |
Where Red Square Construction & Developments Limited is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 2DQ on a map.
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Also registered at this address
23 other companies use the same registered office as Red Square Construction & Developments Limited.
- 4MV LtdPainters and decorators
- Advanced Roofing Lincolnshire LtdRoofers
- Blue Star Electrics LimitedElectricians
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- Fla Construction LtdBuilders
- Ford Homes Developments LtdBuilders
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- Haarth Ltd.Property developers
- Josrogo LtdCleaning companies
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- Mep Design Solutions LtdProperty developers
- Mi2 Compagny LtdMotor traders
- Robyn Samuels Construction LtdProperty developers
- RSRG Cleaning LtdMotor traders
- S.L.R.G LtdGlaziers
- Smart-Rite LtdMechanics and garages
- Tabbab Construction LimitedBuilders
- Timberwave LimitedJoiners and carpenters
What happens if Red Square Construction & Developments 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 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
- 11135061
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 2018 (8 years ago)
- Registered office
- International House, 12 Constance Street, London, E16 2DQ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 4 January 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Red1 Services Busy Ltd2026
- Reda Builders Ltd2018
- Redoak London Limited2013
- Reemants Builders Ltd2015
- Refined Investments Limited2011
- Reform Works Design Limited2010
- Reforms & Design Ltd2025
- Refurb Home Ltd2019
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Red Square Construction & Developments Limited's accounts due?
Red Square Construction & Developments Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Red Square Construction & Developments Limited'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 Red Square Construction & Developments Limited still trading?
Red Square Construction & Developments 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 Red Square Construction & Developments Limited do?
Red Square Construction & Developments Limited is registered under Other building completion and finishing (SIC 43390).
How old is Red Square Construction & Developments Limited?
Red Square Construction & Developments Limited was incorporated on 5 January 2018, 8 years ago.
What is the penalty if Red Square Construction & Developments 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 Red Square Construction & Developments 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.