- Company number
- 16356844
- Incorporated
- 1 Apr 20251 year trading
- Registered office
- 124 City Road, London, EC1V 2NX
- Nature of business
- Construction of commercial buildings
Red Workspace Ltd is a 1-year-old private limited company registered in London, company number 16356844, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 1 January 2027, and its first CT600 is due at HMRC on 31 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Public contracts won
Red Workspace Ltd has one public sector contract award on record; the ones with their own published value total £364K (2026). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Pool Re Services Limited | Office Fitout | £364K | 14 Sep 2026 |
Where Red Workspace Ltd is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
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- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
1,047 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 Red Workspace 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 1 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Jan 2027 to 1 Feb 2027 | £150 |
| 1 to 3 months late | 2 Feb 2027 to 1 Apr 2027 | £375 |
| 3 to 6 months late | 2 Apr 2027 to 1 Jul 2027 | £750 |
| More than 6 months late | From 2 Jul 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
- 16356844
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2025 (1 year ago)
- Registered office
- 124 City Road, London, EC1V 2NX
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 31 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Redbrick Ecobuild Limited2025
- Redbrick Groundworks Limited2025
- Redfinch Lillie Ltd2024
- Redfinch Merivale Ltd2024
- Redfinch SW19 Ltd2025
- Redi Builders Ltd2025
- Reding Limited2026
- Redline Building Services Limited2012
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Red Workspace Ltd's accounts due?
Red Workspace Ltd's next accounts are due at Companies House by 1 January 2027 (in 81 days), covering the period to 30 April 2026.
When is Red Workspace Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 March 2026, due by 31 March 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Red Workspace Ltd still trading?
Red Workspace 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 Red Workspace Ltd do?
Red Workspace Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Red Workspace Ltd?
Red Workspace Ltd was incorporated on 1 April 2025, 1 year ago.
Has Red Workspace Ltd won public sector contracts?
Yes. Red Workspace Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £364K), most recently from Pool Re Services Limited.
What is the penalty if Red Workspace 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 Red Workspace 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.